Working production build in docs subdirectory.

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Simon Brooke 2020-02-27 09:35:17 +00:00
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(ns cljs.core.async
(:refer-clojure :exclude [reduce transduce into merge map take partition partition-by])
(:require [cljs.core.async.impl.protocols :as impl]
[cljs.core.async.impl.channels :as channels]
[cljs.core.async.impl.buffers :as buffers]
[cljs.core.async.impl.timers :as timers]
[cljs.core.async.impl.dispatch :as dispatch]
[cljs.core.async.impl.ioc-helpers :as helpers]
[goog.array :as garray])
(:require-macros [cljs.core.async.impl.ioc-macros :as ioc]
[cljs.core.async :refer [go go-loop]]))
(defn- fn-handler
([f] (fn-handler f true))
([f blockable]
(reify
impl/Handler
(active? [_] true)
(blockable? [_] blockable)
(commit [_] f))))
(defn buffer
"Returns a fixed buffer of size n. When full, puts will block/park."
[n]
(buffers/fixed-buffer n))
(defn dropping-buffer
"Returns a buffer of size n. When full, puts will complete but
val will be dropped (no transfer)."
[n]
(buffers/dropping-buffer n))
(defn sliding-buffer
"Returns a buffer of size n. When full, puts will complete, and be
buffered, but oldest elements in buffer will be dropped (not
transferred)."
[n]
(buffers/sliding-buffer n))
(defn unblocking-buffer?
"Returns true if a channel created with buff will never block. That is to say,
puts into this buffer will never cause the buffer to be full. "
[buff]
(satisfies? impl/UnblockingBuffer buff))
(defn chan
"Creates a channel with an optional buffer, an optional transducer (like (map f),
(filter p) etc or a composition thereof), and an optional exception handler.
If buf-or-n is a number, will create and use a fixed buffer of that size. If a
transducer is supplied a buffer must be specified. ex-handler must be a
fn of one argument - if an exception occurs during transformation it will be called
with the thrown value as an argument, and any non-nil return value will be placed
in the channel."
([] (chan nil))
([buf-or-n] (chan buf-or-n nil nil))
([buf-or-n xform] (chan buf-or-n xform nil))
([buf-or-n xform ex-handler]
(let [buf-or-n (if (= buf-or-n 0)
nil
buf-or-n)]
(when xform (assert buf-or-n "buffer must be supplied when transducer is"))
(channels/chan (if (number? buf-or-n)
(buffer buf-or-n)
buf-or-n)
xform
ex-handler))))
(defn promise-chan
"Creates a promise channel with an optional transducer, and an optional
exception-handler. A promise channel can take exactly one value that consumers
will receive. Once full, puts complete but val is dropped (no transfer).
Consumers will block until either a value is placed in the channel or the
channel is closed. See chan for the semantics of xform and ex-handler."
([] (promise-chan nil))
([xform] (promise-chan xform nil))
([xform ex-handler]
(chan (buffers/promise-buffer) xform ex-handler)))
(defn timeout
"Returns a channel that will close after msecs"
[msecs]
(timers/timeout msecs))
(defn <!
"takes a val from port. Must be called inside a (go ...) block. Will
return nil if closed. Will park if nothing is available.
Returns true unless port is already closed"
[port]
(throw (js/Error. "<! used not in (go ...) block")))
(defn take!
"Asynchronously takes a val from port, passing to fn1. Will pass nil
if closed. If on-caller? (default true) is true, and value is
immediately available, will call fn1 on calling thread.
Returns nil."
([port fn1] (take! port fn1 true))
([port fn1 on-caller?]
(let [ret (impl/take! port (fn-handler fn1))]
(when ret
(let [val @ret]
(if on-caller?
(fn1 val)
(dispatch/run #(fn1 val)))))
nil)))
(defn- nop [_])
(def ^:private fhnop (fn-handler nop))
(defn >!
"puts a val into port. nil values are not allowed. Must be called
inside a (go ...) block. Will park if no buffer space is available.
Returns true unless port is already closed."
[port val]
(throw (js/Error. ">! used not in (go ...) block")))
(defn put!
"Asynchronously puts a val into port, calling fn1 (if supplied) when
complete. nil values are not allowed. Will throw if closed. If
on-caller? (default true) is true, and the put is immediately
accepted, will call fn1 on calling thread. Returns nil."
([port val]
(if-let [ret (impl/put! port val fhnop)]
@ret
true))
([port val fn1] (put! port val fn1 true))
([port val fn1 on-caller?]
(if-let [retb (impl/put! port val (fn-handler fn1))]
(let [ret @retb]
(if on-caller?
(fn1 ret)
(dispatch/run #(fn1 ret)))
ret)
true)))
(defn close!
([port]
(impl/close! port)))
(defn- random-array
[n]
(let [a (make-array n)]
(dotimes [x n]
(aset a x x))
(garray/shuffle a)
a))
(defn- alt-flag []
(let [flag (atom true)]
(reify
impl/Handler
(active? [_] @flag)
(blockable? [_] true)
(commit [_]
(reset! flag nil)
true))))
(defn- alt-handler [flag cb]
(reify
impl/Handler
(active? [_] (impl/active? flag))
(blockable? [_] true)
(commit [_]
(impl/commit flag)
cb)))
(defn do-alts
"returns derefable [val port] if immediate, nil if enqueued"
[fret ports opts]
(assert (pos? (count ports)) "alts must have at least one channel operation")
(let [flag (alt-flag)
n (count ports)
idxs (random-array n)
priority (:priority opts)
ret
(loop [i 0]
(when (< i n)
(let [idx (if priority i (aget idxs i))
port (nth ports idx)
wport (when (vector? port) (port 0))
vbox (if wport
(let [val (port 1)]
(impl/put! wport val (alt-handler flag #(fret [% wport]))))
(impl/take! port (alt-handler flag #(fret [% port]))))]
(if vbox
(channels/box [@vbox (or wport port)])
(recur (inc i))))))]
(or
ret
(when (contains? opts :default)
(when-let [got (and (impl/active? flag) (impl/commit flag))]
(channels/box [(:default opts) :default]))))))
(defn alts!
"Completes at most one of several channel operations. Must be called
inside a (go ...) block. ports is a vector of channel endpoints,
which can be either a channel to take from or a vector of
[channel-to-put-to val-to-put], in any combination. Takes will be
made as if by <!, and puts will be made as if by >!. Unless
the :priority option is true, if more than one port operation is
ready a non-deterministic choice will be made. If no operation is
ready and a :default value is supplied, [default-val :default] will
be returned, otherwise alts! will park until the first operation to
become ready completes. Returns [val port] of the completed
operation, where val is the value taken for takes, and a
boolean (true unless already closed, as per put!) for puts.
opts are passed as :key val ... Supported options:
:default val - the value to use if none of the operations are immediately ready
:priority true - (default nil) when true, the operations will be tried in order.
Note: there is no guarantee that the port exps or val exprs will be
used, nor in what order should they be, so they should not be
depended upon for side effects."
[ports & {:as opts}]
(throw (js/Error. "alts! used not in (go ...) block")))
(defn offer!
"Puts a val into port if it's possible to do so immediately.
nil values are not allowed. Never blocks. Returns true if offer succeeds."
[port val]
(let [ret (impl/put! port val (fn-handler nop false))]
(when ret @ret)))
(defn poll!
"Takes a val from port if it's possible to do so immediately.
Never blocks. Returns value if successful, nil otherwise."
[port]
(let [ret (impl/take! port (fn-handler nop false))]
(when ret @ret)))
;;;;;;; channel ops
(defn pipe
"Takes elements from the from channel and supplies them to the to
channel. By default, the to channel will be closed when the from
channel closes, but can be determined by the close? parameter. Will
stop consuming the from channel if the to channel closes"
([from to] (pipe from to true))
([from to close?]
(go-loop []
(let [v (<! from)]
(if (nil? v)
(when close? (close! to))
(when (>! to v)
(recur)))))
to))
(defn- pipeline*
([n to xf from close? ex-handler type]
(assert (pos? n))
(let [jobs (chan n)
results (chan n)
process (fn [[v p :as job]]
(if (nil? job)
(do (close! results) nil)
(let [res (chan 1 xf ex-handler)]
(go
(>! res v)
(close! res))
(put! p res)
true)))
async (fn [[v p :as job]]
(if (nil? job)
(do (close! results) nil)
(let [res (chan 1)]
(xf v res)
(put! p res)
true)))]
(dotimes [_ n]
(case type
:compute (go-loop []
(let [job (<! jobs)]
(when (process job)
(recur))))
:async (go-loop []
(let [job (<! jobs)]
(when (async job)
(recur))))))
(go-loop []
(let [v (<! from)]
(if (nil? v)
(close! jobs)
(let [p (chan 1)]
(>! jobs [v p])
(>! results p)
(recur)))))
(go-loop []
(let [p (<! results)]
(if (nil? p)
(when close? (close! to))
(let [res (<! p)]
(loop []
(let [v (<! res)]
(when (and (not (nil? v)) (>! to v))
(recur))))
(recur))))))))
(defn pipeline-async
"Takes elements from the from channel and supplies them to the to
channel, subject to the async function af, with parallelism n. af
must be a function of two arguments, the first an input value and
the second a channel on which to place the result(s). af must close!
the channel before returning. The presumption is that af will
return immediately, having launched some asynchronous operation
whose completion/callback will manipulate the result channel. Outputs
will be returned in order relative to the inputs. By default, the to
channel will be closed when the from channel closes, but can be
determined by the close? parameter. Will stop consuming the from
channel if the to channel closes."
([n to af from] (pipeline-async n to af from true))
([n to af from close?] (pipeline* n to af from close? nil :async)))
(defn pipeline
"Takes elements from the from channel and supplies them to the to
channel, subject to the transducer xf, with parallelism n. Because
it is parallel, the transducer will be applied independently to each
element, not across elements, and may produce zero or more outputs
per input. Outputs will be returned in order relative to the
inputs. By default, the to channel will be closed when the from
channel closes, but can be determined by the close? parameter. Will
stop consuming the from channel if the to channel closes.
Note this is supplied for API compatibility with the Clojure version.
Values of N > 1 will not result in actual concurrency in a
single-threaded runtime."
([n to xf from] (pipeline n to xf from true))
([n to xf from close?] (pipeline n to xf from close? nil))
([n to xf from close? ex-handler] (pipeline* n to xf from close? ex-handler :compute)))
(defn split
"Takes a predicate and a source channel and returns a vector of two
channels, the first of which will contain the values for which the
predicate returned true, the second those for which it returned
false.
The out channels will be unbuffered by default, or two buf-or-ns can
be supplied. The channels will close after the source channel has
closed."
([p ch] (split p ch nil nil))
([p ch t-buf-or-n f-buf-or-n]
(let [tc (chan t-buf-or-n)
fc (chan f-buf-or-n)]
(go-loop []
(let [v (<! ch)]
(if (nil? v)
(do (close! tc) (close! fc))
(when (>! (if (p v) tc fc) v)
(recur)))))
[tc fc])))
(defn reduce
"f should be a function of 2 arguments. Returns a channel containing
the single result of applying f to init and the first item from the
channel, then applying f to that result and the 2nd item, etc. If
the channel closes without yielding items, returns init and f is not
called. ch must close before reduce produces a result."
[f init ch]
(go-loop [ret init]
(let [v (<! ch)]
(if (nil? v)
ret
(let [ret' (f ret v)]
(if (reduced? ret')
@ret'
(recur ret')))))))
(defn transduce
"async/reduces a channel with a transformation (xform f).
Returns a channel containing the result. ch must close before
transduce produces a result."
[xform f init ch]
(let [f (xform f)]
(go
(let [ret (<! (reduce f init ch))]
(f ret)))))
(defn onto-chan
"Puts the contents of coll into the supplied channel.
By default the channel will be closed after the items are copied,
but can be determined by the close? parameter.
Returns a channel which will close after the items are copied."
([ch coll] (onto-chan ch coll true))
([ch coll close?]
(go-loop [vs (seq coll)]
(if (and vs (>! ch (first vs)))
(recur (next vs))
(when close?
(close! ch))))))
(defn to-chan
"Creates and returns a channel which contains the contents of coll,
closing when exhausted."
[coll]
(let [ch (chan (bounded-count 100 coll))]
(onto-chan ch coll)
ch))
(defprotocol Mux
(muxch* [_]))
(defprotocol Mult
(tap* [m ch close?])
(untap* [m ch])
(untap-all* [m]))
(defn mult
"Creates and returns a mult(iple) of the supplied channel. Channels
containing copies of the channel can be created with 'tap', and
detached with 'untap'.
Each item is distributed to all taps in parallel and synchronously,
i.e. each tap must accept before the next item is distributed. Use
buffering/windowing to prevent slow taps from holding up the mult.
Items received when there are no taps get dropped.
If a tap puts to a closed channel, it will be removed from the mult."
[ch]
(let [cs (atom {}) ;;ch->close?
m (reify
Mux
(muxch* [_] ch)
Mult
(tap* [_ ch close?] (swap! cs assoc ch close?) nil)
(untap* [_ ch] (swap! cs dissoc ch) nil)
(untap-all* [_] (reset! cs {}) nil))
dchan (chan 1)
dctr (atom nil)
done (fn [_] (when (zero? (swap! dctr dec))
(put! dchan true)))]
(go-loop []
(let [val (<! ch)]
(if (nil? val)
(doseq [[c close?] @cs]
(when close? (close! c)))
(let [chs (keys @cs)]
(reset! dctr (count chs))
(doseq [c chs]
(when-not (put! c val done)
(done nil)
(untap* m c)))
;;wait for all
(when (seq chs)
(<! dchan))
(recur)))))
m))
(defn tap
"Copies the mult source onto the supplied channel.
By default the channel will be closed when the source closes,
but can be determined by the close? parameter."
([mult ch] (tap mult ch true))
([mult ch close?] (tap* mult ch close?) ch))
(defn untap
"Disconnects a target channel from a mult"
[mult ch]
(untap* mult ch))
(defn untap-all
"Disconnects all target channels from a mult"
[mult] (untap-all* mult))
(defprotocol Mix
(admix* [m ch])
(unmix* [m ch])
(unmix-all* [m])
(toggle* [m state-map])
(solo-mode* [m mode]))
(defn ioc-alts! [state cont-block ports & {:as opts}]
(ioc/aset-all! state helpers/STATE-IDX cont-block)
(when-let [cb (cljs.core.async/do-alts
(fn [val]
(ioc/aset-all! state helpers/VALUE-IDX val)
(helpers/run-state-machine-wrapped state))
ports
opts)]
(ioc/aset-all! state helpers/VALUE-IDX @cb)
:recur))
(defn mix
"Creates and returns a mix of one or more input channels which will
be put on the supplied out channel. Input sources can be added to
the mix with 'admix', and removed with 'unmix'. A mix supports
soloing, muting and pausing multiple inputs atomically using
'toggle', and can solo using either muting or pausing as determined
by 'solo-mode'.
Each channel can have zero or more boolean modes set via 'toggle':
:solo - when true, only this (ond other soloed) channel(s) will appear
in the mix output channel. :mute and :pause states of soloed
channels are ignored. If solo-mode is :mute, non-soloed
channels are muted, if :pause, non-soloed channels are
paused.
:mute - muted channels will have their contents consumed but not included in the mix
:pause - paused channels will not have their contents consumed (and thus also not included in the mix)
"
[out]
(let [cs (atom {}) ;;ch->attrs-map
solo-modes #{:mute :pause}
attrs (conj solo-modes :solo)
solo-mode (atom :mute)
change (chan)
changed #(put! change true)
pick (fn [attr chs]
(reduce-kv
(fn [ret c v]
(if (attr v)
(conj ret c)
ret))
#{} chs))
calc-state (fn []
(let [chs @cs
mode @solo-mode
solos (pick :solo chs)
pauses (pick :pause chs)]
{:solos solos
:mutes (pick :mute chs)
:reads (conj
(if (and (= mode :pause) (not (empty? solos)))
(vec solos)
(vec (remove pauses (keys chs))))
change)}))
m (reify
Mux
(muxch* [_] out)
Mix
(admix* [_ ch] (swap! cs assoc ch {}) (changed))
(unmix* [_ ch] (swap! cs dissoc ch) (changed))
(unmix-all* [_] (reset! cs {}) (changed))
(toggle* [_ state-map] (swap! cs (partial merge-with cljs.core/merge) state-map) (changed))
(solo-mode* [_ mode]
(assert (solo-modes mode) (str "mode must be one of: " solo-modes))
(reset! solo-mode mode)
(changed)))]
(go-loop [{:keys [solos mutes reads] :as state} (calc-state)]
(let [[v c] (alts! reads)]
(if (or (nil? v) (= c change))
(do (when (nil? v)
(swap! cs dissoc c))
(recur (calc-state)))
(if (or (solos c)
(and (empty? solos) (not (mutes c))))
(when (>! out v)
(recur state))
(recur state)))))
m))
(defn admix
"Adds ch as an input to the mix"
[mix ch]
(admix* mix ch))
(defn unmix
"Removes ch as an input to the mix"
[mix ch]
(unmix* mix ch))
(defn unmix-all
"removes all inputs from the mix"
[mix]
(unmix-all* mix))
(defn toggle
"Atomically sets the state(s) of one or more channels in a mix. The
state map is a map of channels -> channel-state-map. A
channel-state-map is a map of attrs -> boolean, where attr is one or
more of :mute, :pause or :solo. Any states supplied are merged with
the current state.
Note that channels can be added to a mix via toggle, which can be
used to add channels in a particular (e.g. paused) state."
[mix state-map]
(toggle* mix state-map))
(defn solo-mode
"Sets the solo mode of the mix. mode must be one of :mute or :pause"
[mix mode]
(solo-mode* mix mode))
(defprotocol Pub
(sub* [p v ch close?])
(unsub* [p v ch])
(unsub-all* [p] [p v]))
(defn pub
"Creates and returns a pub(lication) of the supplied channel,
partitioned into topics by the topic-fn. topic-fn will be applied to
each value on the channel and the result will determine the 'topic'
on which that value will be put. Channels can be subscribed to
receive copies of topics using 'sub', and unsubscribed using
'unsub'. Each topic will be handled by an internal mult on a
dedicated channel. By default these internal channels are
unbuffered, but a buf-fn can be supplied which, given a topic,
creates a buffer with desired properties.
Each item is distributed to all subs in parallel and synchronously,
i.e. each sub must accept before the next item is distributed. Use
buffering/windowing to prevent slow subs from holding up the pub.
Items received when there are no matching subs get dropped.
Note that if buf-fns are used then each topic is handled
asynchronously, i.e. if a channel is subscribed to more than one
topic it should not expect them to be interleaved identically with
the source."
([ch topic-fn] (pub ch topic-fn (constantly nil)))
([ch topic-fn buf-fn]
(let [mults (atom {}) ;;topic->mult
ensure-mult (fn [topic]
(or (get @mults topic)
(get (swap! mults
#(if (% topic) % (assoc % topic (mult (chan (buf-fn topic))))))
topic)))
p (reify
Mux
(muxch* [_] ch)
Pub
(sub* [p topic ch close?]
(let [m (ensure-mult topic)]
(tap m ch close?)))
(unsub* [p topic ch]
(when-let [m (get @mults topic)]
(untap m ch)))
(unsub-all* [_] (reset! mults {}))
(unsub-all* [_ topic] (swap! mults dissoc topic)))]
(go-loop []
(let [val (<! ch)]
(if (nil? val)
(doseq [m (vals @mults)]
(close! (muxch* m)))
(let [topic (topic-fn val)
m (get @mults topic)]
(when m
(when-not (>! (muxch* m) val)
(swap! mults dissoc topic)))
(recur)))))
p)))
(defn sub
"Subscribes a channel to a topic of a pub.
By default the channel will be closed when the source closes,
but can be determined by the close? parameter."
([p topic ch] (sub p topic ch true))
([p topic ch close?] (sub* p topic ch close?)))
(defn unsub
"Unsubscribes a channel from a topic of a pub"
[p topic ch]
(unsub* p topic ch))
(defn unsub-all
"Unsubscribes all channels from a pub, or a topic of a pub"
([p] (unsub-all* p))
([p topic] (unsub-all* p topic)))
;;;;
(defn map
"Takes a function and a collection of source channels, and returns a
channel which contains the values produced by applying f to the set
of first items taken from each source channel, followed by applying
f to the set of second items from each channel, until any one of the
channels is closed, at which point the output channel will be
closed. The returned channel will be unbuffered by default, or a
buf-or-n can be supplied"
([f chs] (map f chs nil))
([f chs buf-or-n]
(let [chs (vec chs)
out (chan buf-or-n)
cnt (count chs)
rets (object-array cnt)
dchan (chan 1)
dctr (atom nil)
done (mapv (fn [i]
(fn [ret]
(aset rets i ret)
(when (zero? (swap! dctr dec))
(put! dchan (.slice rets 0)))))
(range cnt))]
(go-loop []
(reset! dctr cnt)
(dotimes [i cnt]
(try
(take! (chs i) (done i))
(catch js/Object e
(swap! dctr dec))))
(let [rets (<! dchan)]
(if (some nil? rets)
(close! out)
(do (>! out (apply f rets))
(recur)))))
out)))
(defn merge
"Takes a collection of source channels and returns a channel which
contains all values taken from them. The returned channel will be
unbuffered by default, or a buf-or-n can be supplied. The channel
will close after all the source channels have closed."
([chs] (merge chs nil))
([chs buf-or-n]
(let [out (chan buf-or-n)]
(go-loop [cs (vec chs)]
(if (pos? (count cs))
(let [[v c] (alts! cs)]
(if (nil? v)
(recur (filterv #(not= c %) cs))
(do (>! out v)
(recur cs))))
(close! out)))
out)))
(defn into
"Returns a channel containing the single (collection) result of the
items taken from the channel conjoined to the supplied
collection. ch must close before into produces a result."
[coll ch]
(reduce conj coll ch))
(defn take
"Returns a channel that will return, at most, n items from ch. After n items
have been returned, or ch has been closed, the return chanel will close.
The output channel is unbuffered by default, unless buf-or-n is given."
([n ch]
(take n ch nil))
([n ch buf-or-n]
(let [out (chan buf-or-n)]
(go (loop [x 0]
(when (< x n)
(let [v (<! ch)]
(when (not (nil? v))
(>! out v)
(recur (inc x))))))
(close! out))
out)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; deprecated - do not use ;;;;;;;;;;;;;;;;;;;;;;;;;
(defn map<
"Deprecated - this function will be removed. Use transducer instead"
[f ch]
(reify
impl/Channel
(close! [_] (impl/close! ch))
(closed? [_] (impl/closed? ch))
impl/ReadPort
(take! [_ fn1]
(let [ret
(impl/take! ch
(reify
impl/Handler
(active? [_] (impl/active? fn1))
(blockable? [_] true)
#_(lock-id [_] (impl/lock-id fn1))
(commit [_]
(let [f1 (impl/commit fn1)]
#(f1 (if (nil? %) nil (f %)))))))]
(if (and ret (not (nil? @ret)))
(channels/box (f @ret))
ret)))
impl/WritePort
(put! [_ val fn1] (impl/put! ch val fn1))))
(defn map>
"Deprecated - this function will be removed. Use transducer instead"
[f ch]
(reify
impl/Channel
(close! [_] (impl/close! ch))
impl/ReadPort
(take! [_ fn1] (impl/take! ch fn1))
impl/WritePort
(put! [_ val fn1]
(impl/put! ch (f val) fn1))))
(defn filter>
"Deprecated - this function will be removed. Use transducer instead"
[p ch]
(reify
impl/Channel
(close! [_] (impl/close! ch))
(closed? [_] (impl/closed? ch))
impl/ReadPort
(take! [_ fn1] (impl/take! ch fn1))
impl/WritePort
(put! [_ val fn1]
(if (p val)
(impl/put! ch val fn1)
(channels/box (not (impl/closed? ch)))))))
(defn remove>
"Deprecated - this function will be removed. Use transducer instead"
[p ch]
(filter> (complement p) ch))
(defn filter<
"Deprecated - this function will be removed. Use transducer instead"
([p ch] (filter< p ch nil))
([p ch buf-or-n]
(let [out (chan buf-or-n)]
(go-loop []
(let [val (<! ch)]
(if (nil? val)
(close! out)
(do (when (p val)
(>! out val))
(recur)))))
out)))
(defn remove<
"Deprecated - this function will be removed. Use transducer instead"
([p ch] (remove< p ch nil))
([p ch buf-or-n] (filter< (complement p) ch buf-or-n)))
(defn- mapcat* [f in out]
(go-loop []
(let [val (<! in)]
(if (nil? val)
(close! out)
(do (doseq [v (f val)]
(>! out v))
(when-not (impl/closed? out)
(recur)))))))
(defn mapcat<
"Deprecated - this function will be removed. Use transducer instead"
([f in] (mapcat< f in nil))
([f in buf-or-n]
(let [out (chan buf-or-n)]
(mapcat* f in out)
out)))
(defn mapcat>
"Deprecated - this function will be removed. Use transducer instead"
([f out] (mapcat> f out nil))
([f out buf-or-n]
(let [in (chan buf-or-n)]
(mapcat* f in out)
in)))
(defn unique
"Deprecated - this function will be removed. Use transducer instead"
([ch]
(unique ch nil))
([ch buf-or-n]
(let [out (chan buf-or-n)]
(go (loop [last nil]
(let [v (<! ch)]
(when (not (nil? v))
(if (= v last)
(recur last)
(do (>! out v)
(recur v))))))
(close! out))
out)))
(defn partition
"Deprecated - this function will be removed. Use transducer instead"
([n ch]
(partition n ch nil))
([n ch buf-or-n]
(let [out (chan buf-or-n)]
(go (loop [arr (make-array n)
idx 0]
(let [v (<! ch)]
(if (not (nil? v))
(do (aset ^objects arr idx v)
(let [new-idx (inc idx)]
(if (< new-idx n)
(recur arr new-idx)
(do (>! out (vec arr))
(recur (make-array n) 0)))))
(do (when (> idx 0)
(>! out (vec arr)))
(close! out))))))
out)))
(defn partition-by
"Deprecated - this function will be removed. Use transducer instead"
([f ch]
(partition-by f ch nil))
([f ch buf-or-n]
(let [out (chan buf-or-n)]
(go (loop [lst (make-array 0)
last ::nothing]
(let [v (<! ch)]
(if (not (nil? v))
(let [new-itm (f v)]
(if (or (= new-itm last)
(keyword-identical? last ::nothing))
(do (.push lst v)
(recur lst new-itm))
(do (>! out (vec lst))
(let [new-lst (make-array 0)]
(.push new-lst v)
(recur new-lst new-itm)))))
(do (when (> (alength lst) 0)
(>! out (vec lst)))
(close! out))))))
out)))

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;; Copyright (c) Rich Hickey and contributors. All rights reserved.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.core.async.impl.buffers
(:require [cljs.core.async.impl.protocols :as impl]))
;; -----------------------------------------------------------------------------
;; DO NOT USE, this is internal buffer representation
(defn acopy [src src-start dest dest-start len]
(loop [cnt 0]
(when (< cnt len)
(aset dest
(+ dest-start cnt)
(aget src (+ src-start cnt)))
(recur (inc cnt)))))
(deftype RingBuffer [^:mutable head ^:mutable tail ^:mutable length ^:mutable arr]
Object
(pop [_]
(when-not (zero? length)
(let [x (aget arr tail)]
(aset arr tail nil)
(set! tail (js-mod (inc tail) (alength arr)))
(set! length (dec length))
x)))
(unshift [_ x]
(aset arr head x)
(set! head (js-mod (inc head) (alength arr)))
(set! length (inc length))
nil)
(unbounded-unshift [this x]
(if (== (inc length) (alength arr))
(.resize this))
(.unshift this x))
;; Doubles the size of the buffer while retaining all the existing values
(resize
[_]
(let [new-arr-size (* (alength arr) 2)
new-arr (make-array new-arr-size)]
(cond
(< tail head)
(do (acopy arr tail new-arr 0 length)
(set! tail 0)
(set! head length)
(set! arr new-arr))
(> tail head)
(do (acopy arr tail new-arr 0 (- (alength arr) tail))
(acopy arr 0 new-arr (- (alength arr) tail) head)
(set! tail 0)
(set! head length)
(set! arr new-arr))
(== tail head)
(do (set! tail 0)
(set! head 0)
(set! arr new-arr)))))
(cleanup [this keep?]
(dotimes [x length]
(let [v (.pop this)]
(when ^boolean (keep? v)
(.unshift this v))))))
(defn ring-buffer [n]
(assert (> n 0) "Can't create a ring buffer of size 0")
(RingBuffer. 0 0 0 (make-array n)))
;; -----------------------------------------------------------------------------
(deftype FixedBuffer [buf n]
impl/Buffer
(full? [this]
(== (.-length buf) n))
(remove! [this]
(.pop buf))
(add!* [this itm]
(.unbounded-unshift buf itm)
this)
(close-buf! [this])
cljs.core/ICounted
(-count [this]
(.-length buf)))
(defn fixed-buffer [n]
(FixedBuffer. (ring-buffer n) n))
(deftype DroppingBuffer [buf n]
impl/UnblockingBuffer
impl/Buffer
(full? [this]
false)
(remove! [this]
(.pop buf))
(add!* [this itm]
(when-not (== (.-length buf) n)
(.unshift buf itm))
this)
(close-buf! [this])
cljs.core/ICounted
(-count [this]
(.-length buf)))
(defn dropping-buffer [n]
(DroppingBuffer. (ring-buffer n) n))
(deftype SlidingBuffer [buf n]
impl/UnblockingBuffer
impl/Buffer
(full? [this]
false)
(remove! [this]
(.pop buf))
(add!* [this itm]
(when (== (.-length buf) n)
(impl/remove! this))
(.unshift buf itm)
this)
(close-buf! [this])
cljs.core/ICounted
(-count [this]
(.-length buf)))
(defn sliding-buffer [n]
(SlidingBuffer. (ring-buffer n) n))
(defonce ^:private NO-VAL (js/Object.))
(defn- undelivered? [val]
(identical? NO-VAL val))
(deftype PromiseBuffer [^:mutable val]
impl/UnblockingBuffer
impl/Buffer
(full? [_]
false)
(remove! [_]
val)
(add!* [this itm]
(when (undelivered? val)
(set! val itm))
this)
(close-buf! [_]
(when (undelivered? val)
(set! val nil)))
cljs.core/ICounted
(-count [_]
(if (undelivered? val) 0 1)))
(defn promise-buffer []
(PromiseBuffer. NO-VAL))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.buffers');
goog.require('cljs.core');
goog.require('cljs.core.async.impl.protocols');
cljs.core.async.impl.buffers.acopy = (function cljs$core$async$impl$buffers$acopy(src,src_start,dest,dest_start,len){
var cnt = (0);
while(true){
if((cnt < len)){
(dest[(dest_start + cnt)] = (src[(src_start + cnt)]));
var G__21530 = (cnt + (1));
cnt = G__21530;
continue;
} else {
return null;
}
break;
}
});
/**
* @constructor
* @implements {cljs.core.async.impl.buffers.Object}
*/
cljs.core.async.impl.buffers.RingBuffer = (function (head,tail,length,arr){
this.head = head;
this.tail = tail;
this.length = length;
this.arr = arr;
});
cljs.core.async.impl.buffers.RingBuffer.prototype.pop = (function (){
var self__ = this;
var _ = this;
if((self__.length === (0))){
return null;
} else {
var x = (self__.arr[self__.tail]);
(self__.arr[self__.tail] = null);
self__.tail = ((self__.tail + (1)) % self__.arr.length);
self__.length = (self__.length - (1));
return x;
}
});
cljs.core.async.impl.buffers.RingBuffer.prototype.unshift = (function (x){
var self__ = this;
var _ = this;
(self__.arr[self__.head] = x);
self__.head = ((self__.head + (1)) % self__.arr.length);
self__.length = (self__.length + (1));
return null;
});
cljs.core.async.impl.buffers.RingBuffer.prototype.unbounded_unshift = (function (x){
var self__ = this;
var this$ = this;
if(((self__.length + (1)) === self__.arr.length)){
this$.resize();
} else {
}
return this$.unshift(x);
});
cljs.core.async.impl.buffers.RingBuffer.prototype.resize = (function (){
var self__ = this;
var _ = this;
var new_arr_size = (self__.arr.length * (2));
var new_arr = (new Array(new_arr_size));
if((self__.tail < self__.head)){
cljs.core.async.impl.buffers.acopy.call(null,self__.arr,self__.tail,new_arr,(0),self__.length);
self__.tail = (0);
self__.head = self__.length;
return self__.arr = new_arr;
} else {
if((self__.tail > self__.head)){
cljs.core.async.impl.buffers.acopy.call(null,self__.arr,self__.tail,new_arr,(0),(self__.arr.length - self__.tail));
cljs.core.async.impl.buffers.acopy.call(null,self__.arr,(0),new_arr,(self__.arr.length - self__.tail),self__.head);
self__.tail = (0);
self__.head = self__.length;
return self__.arr = new_arr;
} else {
if((self__.tail === self__.head)){
self__.tail = (0);
self__.head = (0);
return self__.arr = new_arr;
} else {
return null;
}
}
}
});
cljs.core.async.impl.buffers.RingBuffer.prototype.cleanup = (function (keep_QMARK_){
var self__ = this;
var this$ = this;
var n__4607__auto__ = self__.length;
var x = (0);
while(true){
if((x < n__4607__auto__)){
var v_21531 = this$.pop();
if(keep_QMARK_.call(null,v_21531)){
this$.unshift(v_21531);
} else {
}
var G__21532 = (x + (1));
x = G__21532;
continue;
} else {
return null;
}
break;
}
});
cljs.core.async.impl.buffers.RingBuffer.getBasis = (function (){
return new cljs.core.PersistentVector(null, 4, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(new cljs.core.Symbol(null,"head","head",869147608,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"tail","tail",494507963,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"length","length",-2065447907,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"arr","arr",2115492975,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.core.async.impl.buffers.RingBuffer.cljs$lang$type = true;
cljs.core.async.impl.buffers.RingBuffer.cljs$lang$ctorStr = "cljs.core.async.impl.buffers/RingBuffer";
cljs.core.async.impl.buffers.RingBuffer.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.buffers/RingBuffer");
});
/**
* Positional factory function for cljs.core.async.impl.buffers/RingBuffer.
*/
cljs.core.async.impl.buffers.__GT_RingBuffer = (function cljs$core$async$impl$buffers$__GT_RingBuffer(head,tail,length,arr){
return (new cljs.core.async.impl.buffers.RingBuffer(head,tail,length,arr));
});
cljs.core.async.impl.buffers.ring_buffer = (function cljs$core$async$impl$buffers$ring_buffer(n){
if((n > (0))){
} else {
throw (new Error(["Assert failed: ","Can't create a ring buffer of size 0","\n","(> n 0)"].join('')));
}
return (new cljs.core.async.impl.buffers.RingBuffer((0),(0),(0),(new Array(n))));
});
/**
* @constructor
* @implements {cljs.core.ICounted}
* @implements {cljs.core.async.impl.protocols.Buffer}
*/
cljs.core.async.impl.buffers.FixedBuffer = (function (buf,n){
this.buf = buf;
this.n = n;
this.cljs$lang$protocol_mask$partition0$ = 2;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$async$impl$protocols$Buffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return (self__.buf.length === self__.n);
});
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.pop();
});
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2 = (function (this$,itm){
var self__ = this;
var this$__$1 = this;
self__.buf.unbounded_unshift(itm);
return this$__$1;
});
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return null;
});
cljs.core.async.impl.buffers.FixedBuffer.prototype.cljs$core$ICounted$_count$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.length;
});
cljs.core.async.impl.buffers.FixedBuffer.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.Symbol(null,"n","n",-2092305744,null)], null);
});
cljs.core.async.impl.buffers.FixedBuffer.cljs$lang$type = true;
cljs.core.async.impl.buffers.FixedBuffer.cljs$lang$ctorStr = "cljs.core.async.impl.buffers/FixedBuffer";
cljs.core.async.impl.buffers.FixedBuffer.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.buffers/FixedBuffer");
});
/**
* Positional factory function for cljs.core.async.impl.buffers/FixedBuffer.
*/
cljs.core.async.impl.buffers.__GT_FixedBuffer = (function cljs$core$async$impl$buffers$__GT_FixedBuffer(buf,n){
return (new cljs.core.async.impl.buffers.FixedBuffer(buf,n));
});
cljs.core.async.impl.buffers.fixed_buffer = (function cljs$core$async$impl$buffers$fixed_buffer(n){
return (new cljs.core.async.impl.buffers.FixedBuffer(cljs.core.async.impl.buffers.ring_buffer.call(null,n),n));
});
/**
* @constructor
* @implements {cljs.core.ICounted}
* @implements {cljs.core.async.impl.protocols.UnblockingBuffer}
* @implements {cljs.core.async.impl.protocols.Buffer}
*/
cljs.core.async.impl.buffers.DroppingBuffer = (function (buf,n){
this.buf = buf;
this.n = n;
this.cljs$lang$protocol_mask$partition0$ = 2;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$UnblockingBuffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return false;
});
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.pop();
});
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2 = (function (this$,itm){
var self__ = this;
var this$__$1 = this;
if((self__.buf.length === self__.n)){
} else {
self__.buf.unshift(itm);
}
return this$__$1;
});
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return null;
});
cljs.core.async.impl.buffers.DroppingBuffer.prototype.cljs$core$ICounted$_count$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.length;
});
cljs.core.async.impl.buffers.DroppingBuffer.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.Symbol(null,"n","n",-2092305744,null)], null);
});
cljs.core.async.impl.buffers.DroppingBuffer.cljs$lang$type = true;
cljs.core.async.impl.buffers.DroppingBuffer.cljs$lang$ctorStr = "cljs.core.async.impl.buffers/DroppingBuffer";
cljs.core.async.impl.buffers.DroppingBuffer.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.buffers/DroppingBuffer");
});
/**
* Positional factory function for cljs.core.async.impl.buffers/DroppingBuffer.
*/
cljs.core.async.impl.buffers.__GT_DroppingBuffer = (function cljs$core$async$impl$buffers$__GT_DroppingBuffer(buf,n){
return (new cljs.core.async.impl.buffers.DroppingBuffer(buf,n));
});
cljs.core.async.impl.buffers.dropping_buffer = (function cljs$core$async$impl$buffers$dropping_buffer(n){
return (new cljs.core.async.impl.buffers.DroppingBuffer(cljs.core.async.impl.buffers.ring_buffer.call(null,n),n));
});
/**
* @constructor
* @implements {cljs.core.ICounted}
* @implements {cljs.core.async.impl.protocols.UnblockingBuffer}
* @implements {cljs.core.async.impl.protocols.Buffer}
*/
cljs.core.async.impl.buffers.SlidingBuffer = (function (buf,n){
this.buf = buf;
this.n = n;
this.cljs$lang$protocol_mask$partition0$ = 2;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$UnblockingBuffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return false;
});
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.pop();
});
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2 = (function (this$,itm){
var self__ = this;
var this$__$1 = this;
if((self__.buf.length === self__.n)){
cljs.core.async.impl.protocols.remove_BANG_.call(null,this$__$1);
} else {
}
self__.buf.unshift(itm);
return this$__$1;
});
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return null;
});
cljs.core.async.impl.buffers.SlidingBuffer.prototype.cljs$core$ICounted$_count$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
return self__.buf.length;
});
cljs.core.async.impl.buffers.SlidingBuffer.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.Symbol(null,"n","n",-2092305744,null)], null);
});
cljs.core.async.impl.buffers.SlidingBuffer.cljs$lang$type = true;
cljs.core.async.impl.buffers.SlidingBuffer.cljs$lang$ctorStr = "cljs.core.async.impl.buffers/SlidingBuffer";
cljs.core.async.impl.buffers.SlidingBuffer.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.buffers/SlidingBuffer");
});
/**
* Positional factory function for cljs.core.async.impl.buffers/SlidingBuffer.
*/
cljs.core.async.impl.buffers.__GT_SlidingBuffer = (function cljs$core$async$impl$buffers$__GT_SlidingBuffer(buf,n){
return (new cljs.core.async.impl.buffers.SlidingBuffer(buf,n));
});
cljs.core.async.impl.buffers.sliding_buffer = (function cljs$core$async$impl$buffers$sliding_buffer(n){
return (new cljs.core.async.impl.buffers.SlidingBuffer(cljs.core.async.impl.buffers.ring_buffer.call(null,n),n));
});
if((typeof cljs !== 'undefined') && (typeof cljs.core !== 'undefined') && (typeof cljs.core.async !== 'undefined') && (typeof cljs.core.async.impl !== 'undefined') && (typeof cljs.core.async.impl.buffers !== 'undefined') && (typeof cljs.core.async.impl.buffers.NO_VAL !== 'undefined')){
} else {
cljs.core.async.impl.buffers.NO_VAL = (new Object());
}
cljs.core.async.impl.buffers.undelivered_QMARK_ = (function cljs$core$async$impl$buffers$undelivered_QMARK_(val){
return (cljs.core.async.impl.buffers.NO_VAL === val);
});
/**
* @constructor
* @implements {cljs.core.ICounted}
* @implements {cljs.core.async.impl.protocols.UnblockingBuffer}
* @implements {cljs.core.async.impl.protocols.Buffer}
*/
cljs.core.async.impl.buffers.PromiseBuffer = (function (val){
this.val = val;
this.cljs$lang$protocol_mask$partition0$ = 2;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$UnblockingBuffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$Buffer$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return false;
});
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return self__.val;
});
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2 = (function (this$,itm){
var self__ = this;
var this$__$1 = this;
if(cljs.core.async.impl.buffers.undelivered_QMARK_.call(null,self__.val)){
self__.val = itm;
} else {
}
return this$__$1;
});
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
if(cljs.core.async.impl.buffers.undelivered_QMARK_.call(null,self__.val)){
return self__.val = null;
} else {
return null;
}
});
cljs.core.async.impl.buffers.PromiseBuffer.prototype.cljs$core$ICounted$_count$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
if(cljs.core.async.impl.buffers.undelivered_QMARK_.call(null,self__.val)){
return (0);
} else {
return (1);
}
});
cljs.core.async.impl.buffers.PromiseBuffer.getBasis = (function (){
return new cljs.core.PersistentVector(null, 1, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(new cljs.core.Symbol(null,"val","val",1769233139,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.core.async.impl.buffers.PromiseBuffer.cljs$lang$type = true;
cljs.core.async.impl.buffers.PromiseBuffer.cljs$lang$ctorStr = "cljs.core.async.impl.buffers/PromiseBuffer";
cljs.core.async.impl.buffers.PromiseBuffer.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.buffers/PromiseBuffer");
});
/**
* Positional factory function for cljs.core.async.impl.buffers/PromiseBuffer.
*/
cljs.core.async.impl.buffers.__GT_PromiseBuffer = (function cljs$core$async$impl$buffers$__GT_PromiseBuffer(val){
return (new cljs.core.async.impl.buffers.PromiseBuffer(val));
});
cljs.core.async.impl.buffers.promise_buffer = (function cljs$core$async$impl$buffers$promise_buffer(){
return (new cljs.core.async.impl.buffers.PromiseBuffer(cljs.core.async.impl.buffers.NO_VAL));
});
//# sourceMappingURL=buffers.js.map

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;; Copyright (c) Rich Hickey and contributors. All rights reserved.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.core.async.impl.channels
(:require [cljs.core.async.impl.protocols :as impl]
[cljs.core.async.impl.dispatch :as dispatch]
[cljs.core.async.impl.buffers :as buffers]))
(defn box [val]
(reify cljs.core/IDeref
(-deref [_] val)))
(deftype PutBox [handler val])
(defn put-active? [box]
(impl/active? (.-handler box)))
(def ^:const MAX_DIRTY 64)
(defprotocol MMC
(abort [this]))
(deftype ManyToManyChannel [takes ^:mutable dirty-takes puts ^:mutable dirty-puts ^not-native buf ^:mutable closed add!]
MMC
(abort [this]
(loop []
(let [putter (.pop puts)]
(when-not (nil? putter)
(let [^not-native put-handler (.-handler putter)
val (.-val putter)]
(if ^boolean (impl/active? put-handler)
(let [put-cb (impl/commit put-handler)]
(dispatch/run #(put-cb true)))
(recur))))))
(.cleanup puts (constantly false))
(impl/close! this))
impl/WritePort
(put! [this val ^not-native handler]
(assert (not (nil? val)) "Can't put nil on a channel")
;; bug in CLJS compiler boolean inference - David
(let [^boolean closed closed]
(if (or closed (not ^boolean (impl/active? handler)))
(box (not closed))
(if (and buf (not (impl/full? buf)))
(do
(impl/commit handler)
(let [done? (reduced? (add! buf val))
take-cbs (loop [takers []]
(if (and (pos? (.-length takes)) (pos? (count buf)))
(let [^not-native taker (.pop takes)]
(if ^boolean (impl/active? taker)
(let [ret (impl/commit taker)
val (impl/remove! buf)]
(recur (conj takers (fn [] (ret val)))))
(recur takers)))
takers))]
(when done? (abort this))
(when (seq take-cbs)
(doseq [f take-cbs]
(dispatch/run f)))
(box true)))
(let [taker (loop []
(let [^not-native taker (.pop takes)]
(when taker
(if (impl/active? taker)
taker
(recur)))))]
(if taker
(let [take-cb (impl/commit taker)]
(impl/commit handler)
(dispatch/run (fn [] (take-cb val)))
(box true))
(do
(if (> dirty-puts MAX_DIRTY)
(do (set! dirty-puts 0)
(.cleanup puts put-active?))
(set! dirty-puts (inc dirty-puts)))
(when (impl/blockable? handler)
(assert (< (.-length puts) impl/MAX-QUEUE-SIZE)
(str "No more than " impl/MAX-QUEUE-SIZE
" pending puts are allowed on a single channel."
" Consider using a windowed buffer."))
(.unbounded-unshift puts (PutBox. handler val)))
nil)))))))
impl/ReadPort
(take! [this ^not-native handler]
(if (not ^boolean (impl/active? handler))
nil
(if (and (not (nil? buf)) (pos? (count buf)))
(do
(if-let [take-cb (impl/commit handler)]
(let [val (impl/remove! buf)
[done? cbs] (when (pos? (.-length puts))
(loop [cbs []]
(let [putter (.pop puts)
^not-native put-handler (.-handler putter)
val (.-val putter)
cb (and ^boolean (impl/active? put-handler) (impl/commit put-handler))
cbs (if cb (conj cbs cb) cbs)
done? (when cb (reduced? (add! buf val)))]
(if (and (not done?) (not (impl/full? buf)) (pos? (.-length puts)))
(recur cbs)
[done? cbs]))))]
(when done?
(abort this))
(doseq [cb cbs]
(dispatch/run #(cb true)))
(box val))))
(let [putter (loop []
(let [putter (.pop puts)]
(when putter
(if ^boolean (impl/active? (.-handler putter))
putter
(recur)))))]
(if putter
(let [put-cb (impl/commit (.-handler putter))]
(impl/commit handler)
(dispatch/run #(put-cb true))
(box (.-val putter)))
(if closed
(do
(when buf (add! buf))
(if (and (impl/active? handler) (impl/commit handler))
(let [has-val (and buf (pos? (count buf)))]
(let [val (when has-val (impl/remove! buf))]
(box val)))
nil))
(do
(if (> dirty-takes MAX_DIRTY)
(do (set! dirty-takes 0)
(.cleanup takes impl/active?))
(set! dirty-takes (inc dirty-takes)))
(when (impl/blockable? handler)
(assert (< (.-length takes) impl/MAX-QUEUE-SIZE)
(str "No more than " impl/MAX-QUEUE-SIZE
" pending takes are allowed on a single channel."))
(.unbounded-unshift takes handler))
nil)))))))
impl/Channel
(closed? [_] closed)
(close! [this]
(if ^boolean closed
nil
(do (set! closed true)
(when (and buf (zero? (.-length puts)))
(add! buf))
(loop []
(let [^not-native taker (.pop takes)]
(when-not (nil? taker)
(when ^boolean (impl/active? taker)
(let [take-cb (impl/commit taker)
val (when (and buf (pos? (count buf))) (impl/remove! buf))]
(dispatch/run (fn [] (take-cb val)))))
(recur))))
(when buf (impl/close-buf! buf))
nil))))
(defn- ex-handler [ex]
(.log js/console ex)
nil)
(defn- handle [buf exh t]
(let [else ((or exh ex-handler) t)]
(if (nil? else)
buf
(impl/add! buf else))))
(defn chan
([buf] (chan buf nil))
([buf xform] (chan buf xform nil))
([buf xform exh]
(ManyToManyChannel. (buffers/ring-buffer 32) 0 (buffers/ring-buffer 32)
0 buf false
(let [add! (if xform (xform impl/add!) impl/add!)]
(fn
([buf]
(try
(add! buf)
(catch :default t
(handle buf exh t))))
([buf val]
(try
(add! buf val)
(catch :default t
(handle buf exh t)))))))))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.channels');
goog.require('cljs.core');
goog.require('cljs.core.async.impl.protocols');
goog.require('cljs.core.async.impl.dispatch');
goog.require('cljs.core.async.impl.buffers');
cljs.core.async.impl.channels.box = (function cljs$core$async$impl$channels$box(val){
if((typeof cljs !== 'undefined') && (typeof cljs.core !== 'undefined') && (typeof cljs.core.async !== 'undefined') && (typeof cljs.core.async.impl !== 'undefined') && (typeof cljs.core.async.impl.channels !== 'undefined') && (typeof cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540 !== 'undefined')){
} else {
/**
* @constructor
* @implements {cljs.core.IMeta}
* @implements {cljs.core.IDeref}
* @implements {cljs.core.IWithMeta}
*/
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540 = (function (val,meta21541){
this.val = val;
this.meta21541 = meta21541;
this.cljs$lang$protocol_mask$partition0$ = 425984;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.prototype.cljs$core$IWithMeta$_with_meta$arity$2 = (function (_21542,meta21541__$1){
var self__ = this;
var _21542__$1 = this;
return (new cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540(self__.val,meta21541__$1));
});
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.prototype.cljs$core$IMeta$_meta$arity$1 = (function (_21542){
var self__ = this;
var _21542__$1 = this;
return self__.meta21541;
});
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.prototype.cljs$core$IDeref$_deref$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return self__.val;
});
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"val","val",1769233139,null),new cljs.core.Symbol(null,"meta21541","meta21541",1619881287,null)], null);
});
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.cljs$lang$type = true;
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.cljs$lang$ctorStr = "cljs.core.async.impl.channels/t_cljs$core$async$impl$channels21540";
cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.channels/t_cljs$core$async$impl$channels21540");
});
/**
* Positional factory function for cljs.core.async.impl.channels/t_cljs$core$async$impl$channels21540.
*/
cljs.core.async.impl.channels.__GT_t_cljs$core$async$impl$channels21540 = (function cljs$core$async$impl$channels$box_$___GT_t_cljs$core$async$impl$channels21540(val__$1,meta21541){
return (new cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540(val__$1,meta21541));
});
}
return (new cljs.core.async.impl.channels.t_cljs$core$async$impl$channels21540(val,cljs.core.PersistentArrayMap.EMPTY));
});
/**
* @constructor
*/
cljs.core.async.impl.channels.PutBox = (function (handler,val){
this.handler = handler;
this.val = val;
});
cljs.core.async.impl.channels.PutBox.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"handler","handler",1444934915,null),new cljs.core.Symbol(null,"val","val",1769233139,null)], null);
});
cljs.core.async.impl.channels.PutBox.cljs$lang$type = true;
cljs.core.async.impl.channels.PutBox.cljs$lang$ctorStr = "cljs.core.async.impl.channels/PutBox";
cljs.core.async.impl.channels.PutBox.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.channels/PutBox");
});
/**
* Positional factory function for cljs.core.async.impl.channels/PutBox.
*/
cljs.core.async.impl.channels.__GT_PutBox = (function cljs$core$async$impl$channels$__GT_PutBox(handler,val){
return (new cljs.core.async.impl.channels.PutBox(handler,val));
});
cljs.core.async.impl.channels.put_active_QMARK_ = (function cljs$core$async$impl$channels$put_active_QMARK_(box){
return cljs.core.async.impl.protocols.active_QMARK_.call(null,box.handler);
});
cljs.core.async.impl.channels.MAX_DIRTY = (64);
/**
* @interface
*/
cljs.core.async.impl.channels.MMC = function(){};
cljs.core.async.impl.channels.abort = (function cljs$core$async$impl$channels$abort(this$){
if((((!((this$ == null)))) && ((!((this$.cljs$core$async$impl$channels$MMC$abort$arity$1 == null)))))){
return this$.cljs$core$async$impl$channels$MMC$abort$arity$1(this$);
} else {
var x__4433__auto__ = (((this$ == null))?null:this$);
var m__4434__auto__ = (cljs.core.async.impl.channels.abort[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,this$);
} else {
var m__4431__auto__ = (cljs.core.async.impl.channels.abort["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,this$);
} else {
throw cljs.core.missing_protocol.call(null,"MMC.abort",this$);
}
}
}
});
/**
* @constructor
* @implements {cljs.core.async.impl.channels.MMC}
* @implements {cljs.core.async.impl.protocols.Channel}
* @implements {cljs.core.async.impl.protocols.WritePort}
* @implements {cljs.core.async.impl.protocols.ReadPort}
*/
cljs.core.async.impl.channels.ManyToManyChannel = (function (takes,dirty_takes,puts,dirty_puts,buf,closed,add_BANG_){
this.takes = takes;
this.dirty_takes = dirty_takes;
this.puts = puts;
this.dirty_puts = dirty_puts;
this.buf = buf;
this.closed = closed;
this.add_BANG_ = add_BANG_;
});
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$channels$MMC$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$channels$MMC$abort$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
while(true){
var putter_21554 = self__.puts.pop();
if((putter_21554 == null)){
} else {
var put_handler_21555 = putter_21554.handler;
var val_21556 = putter_21554.val;
if(cljs.core.async.impl.protocols.active_QMARK_.call(null,put_handler_21555)){
var put_cb_21557 = cljs.core.async.impl.protocols.commit.call(null,put_handler_21555);
cljs.core.async.impl.dispatch.run.call(null,((function (put_cb_21557,put_handler_21555,val_21556,putter_21554,this$__$1){
return (function (){
return put_cb_21557.call(null,true);
});})(put_cb_21557,put_handler_21555,val_21556,putter_21554,this$__$1))
);
} else {
continue;
}
}
break;
}
self__.puts.cleanup(cljs.core.constantly.call(null,false));
return cljs.core.async.impl.protocols.close_BANG_.call(null,this$__$1);
});
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$WritePort$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$WritePort$put_BANG_$arity$3 = (function (this$,val,handler){
var self__ = this;
var this$__$1 = this;
if((!((val == null)))){
} else {
throw (new Error(["Assert failed: ","Can't put nil on a channel","\n","(not (nil? val))"].join('')));
}
var closed__$1 = self__.closed;
if(((closed__$1) || ((!(cljs.core.async.impl.protocols.active_QMARK_.call(null,handler)))))){
return cljs.core.async.impl.channels.box.call(null,(!(closed__$1)));
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = self__.buf;
if(cljs.core.truth_(and__4120__auto__)){
return cljs.core.not.call(null,cljs.core.async.impl.protocols.full_QMARK_.call(null,self__.buf));
} else {
return and__4120__auto__;
}
})())){
cljs.core.async.impl.protocols.commit.call(null,handler);
var done_QMARK_ = cljs.core.reduced_QMARK_.call(null,self__.add_BANG_.call(null,self__.buf,val));
var take_cbs = (function (){var takers = cljs.core.PersistentVector.EMPTY;
while(true){
if((((self__.takes.length > (0))) && ((cljs.core.count.call(null,self__.buf) > (0))))){
var taker = self__.takes.pop();
if(cljs.core.async.impl.protocols.active_QMARK_.call(null,taker)){
var ret = cljs.core.async.impl.protocols.commit.call(null,taker);
var val__$1 = cljs.core.async.impl.protocols.remove_BANG_.call(null,self__.buf);
var G__21558 = cljs.core.conj.call(null,takers,((function (takers,ret,val__$1,taker,done_QMARK_,closed__$1,this$__$1){
return (function (){
return ret.call(null,val__$1);
});})(takers,ret,val__$1,taker,done_QMARK_,closed__$1,this$__$1))
);
takers = G__21558;
continue;
} else {
var G__21559 = takers;
takers = G__21559;
continue;
}
} else {
return takers;
}
break;
}
})();
if(done_QMARK_){
cljs.core.async.impl.channels.abort.call(null,this$__$1);
} else {
}
if(cljs.core.seq.call(null,take_cbs)){
var seq__21543_21560 = cljs.core.seq.call(null,take_cbs);
var chunk__21544_21561 = null;
var count__21545_21562 = (0);
var i__21546_21563 = (0);
while(true){
if((i__21546_21563 < count__21545_21562)){
var f_21564 = cljs.core._nth.call(null,chunk__21544_21561,i__21546_21563);
cljs.core.async.impl.dispatch.run.call(null,f_21564);
var G__21565 = seq__21543_21560;
var G__21566 = chunk__21544_21561;
var G__21567 = count__21545_21562;
var G__21568 = (i__21546_21563 + (1));
seq__21543_21560 = G__21565;
chunk__21544_21561 = G__21566;
count__21545_21562 = G__21567;
i__21546_21563 = G__21568;
continue;
} else {
var temp__5720__auto___21569 = cljs.core.seq.call(null,seq__21543_21560);
if(temp__5720__auto___21569){
var seq__21543_21570__$1 = temp__5720__auto___21569;
if(cljs.core.chunked_seq_QMARK_.call(null,seq__21543_21570__$1)){
var c__4550__auto___21571 = cljs.core.chunk_first.call(null,seq__21543_21570__$1);
var G__21572 = cljs.core.chunk_rest.call(null,seq__21543_21570__$1);
var G__21573 = c__4550__auto___21571;
var G__21574 = cljs.core.count.call(null,c__4550__auto___21571);
var G__21575 = (0);
seq__21543_21560 = G__21572;
chunk__21544_21561 = G__21573;
count__21545_21562 = G__21574;
i__21546_21563 = G__21575;
continue;
} else {
var f_21576 = cljs.core.first.call(null,seq__21543_21570__$1);
cljs.core.async.impl.dispatch.run.call(null,f_21576);
var G__21577 = cljs.core.next.call(null,seq__21543_21570__$1);
var G__21578 = null;
var G__21579 = (0);
var G__21580 = (0);
seq__21543_21560 = G__21577;
chunk__21544_21561 = G__21578;
count__21545_21562 = G__21579;
i__21546_21563 = G__21580;
continue;
}
} else {
}
}
break;
}
} else {
}
return cljs.core.async.impl.channels.box.call(null,true);
} else {
var taker = (function (){while(true){
var taker = self__.takes.pop();
if(cljs.core.truth_(taker)){
if(cljs.core.truth_(cljs.core.async.impl.protocols.active_QMARK_.call(null,taker))){
return taker;
} else {
continue;
}
} else {
return null;
}
break;
}
})();
if(cljs.core.truth_(taker)){
var take_cb = cljs.core.async.impl.protocols.commit.call(null,taker);
cljs.core.async.impl.protocols.commit.call(null,handler);
cljs.core.async.impl.dispatch.run.call(null,((function (take_cb,taker,closed__$1,this$__$1){
return (function (){
return take_cb.call(null,val);
});})(take_cb,taker,closed__$1,this$__$1))
);
return cljs.core.async.impl.channels.box.call(null,true);
} else {
if((self__.dirty_puts > (64))){
self__.dirty_puts = (0);
self__.puts.cleanup(cljs.core.async.impl.channels.put_active_QMARK_);
} else {
self__.dirty_puts = (self__.dirty_puts + (1));
}
if(cljs.core.truth_(cljs.core.async.impl.protocols.blockable_QMARK_.call(null,handler))){
if((self__.puts.length < (1024))){
} else {
throw (new Error(["Assert failed: ",["No more than ",cljs.core.str.cljs$core$IFn$_invoke$arity$1((1024))," pending puts are allowed on a single channel."," Consider using a windowed buffer."].join(''),"\n","(< (.-length puts) impl/MAX-QUEUE-SIZE)"].join('')));
}
self__.puts.unbounded_unshift((new cljs.core.async.impl.channels.PutBox(handler,val)));
} else {
}
return null;
}
}
}
});
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$ReadPort$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$ReadPort$take_BANG_$arity$2 = (function (this$,handler){
var self__ = this;
var this$__$1 = this;
if((!(cljs.core.async.impl.protocols.active_QMARK_.call(null,handler)))){
return null;
} else {
if((((!((self__.buf == null)))) && ((cljs.core.count.call(null,self__.buf) > (0))))){
var temp__5718__auto__ = cljs.core.async.impl.protocols.commit.call(null,handler);
if(cljs.core.truth_(temp__5718__auto__)){
var take_cb = temp__5718__auto__;
var val = cljs.core.async.impl.protocols.remove_BANG_.call(null,self__.buf);
var vec__21547 = (((self__.puts.length > (0)))?(function (){var cbs = cljs.core.PersistentVector.EMPTY;
while(true){
var putter = self__.puts.pop();
var put_handler = putter.handler;
var val__$1 = putter.val;
var cb = (function (){var and__4120__auto__ = cljs.core.async.impl.protocols.active_QMARK_.call(null,put_handler);
if(and__4120__auto__){
return cljs.core.async.impl.protocols.commit.call(null,put_handler);
} else {
return and__4120__auto__;
}
})();
var cbs__$1 = (cljs.core.truth_(cb)?cljs.core.conj.call(null,cbs,cb):cbs);
var done_QMARK_ = (cljs.core.truth_(cb)?cljs.core.reduced_QMARK_.call(null,self__.add_BANG_.call(null,self__.buf,val__$1)):null);
if(((cljs.core.not.call(null,done_QMARK_)) && (cljs.core.not.call(null,cljs.core.async.impl.protocols.full_QMARK_.call(null,self__.buf))) && ((self__.puts.length > (0))))){
var G__21581 = cbs__$1;
cbs = G__21581;
continue;
} else {
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [done_QMARK_,cbs__$1], null);
}
break;
}
})():null);
var done_QMARK_ = cljs.core.nth.call(null,vec__21547,(0),null);
var cbs = cljs.core.nth.call(null,vec__21547,(1),null);
if(cljs.core.truth_(done_QMARK_)){
cljs.core.async.impl.channels.abort.call(null,this$__$1);
} else {
}
var seq__21550_21582 = cljs.core.seq.call(null,cbs);
var chunk__21551_21583 = null;
var count__21552_21584 = (0);
var i__21553_21585 = (0);
while(true){
if((i__21553_21585 < count__21552_21584)){
var cb_21586 = cljs.core._nth.call(null,chunk__21551_21583,i__21553_21585);
cljs.core.async.impl.dispatch.run.call(null,((function (seq__21550_21582,chunk__21551_21583,count__21552_21584,i__21553_21585,cb_21586,val,vec__21547,done_QMARK_,cbs,take_cb,temp__5718__auto__,this$__$1){
return (function (){
return cb_21586.call(null,true);
});})(seq__21550_21582,chunk__21551_21583,count__21552_21584,i__21553_21585,cb_21586,val,vec__21547,done_QMARK_,cbs,take_cb,temp__5718__auto__,this$__$1))
);
var G__21587 = seq__21550_21582;
var G__21588 = chunk__21551_21583;
var G__21589 = count__21552_21584;
var G__21590 = (i__21553_21585 + (1));
seq__21550_21582 = G__21587;
chunk__21551_21583 = G__21588;
count__21552_21584 = G__21589;
i__21553_21585 = G__21590;
continue;
} else {
var temp__5720__auto___21591 = cljs.core.seq.call(null,seq__21550_21582);
if(temp__5720__auto___21591){
var seq__21550_21592__$1 = temp__5720__auto___21591;
if(cljs.core.chunked_seq_QMARK_.call(null,seq__21550_21592__$1)){
var c__4550__auto___21593 = cljs.core.chunk_first.call(null,seq__21550_21592__$1);
var G__21594 = cljs.core.chunk_rest.call(null,seq__21550_21592__$1);
var G__21595 = c__4550__auto___21593;
var G__21596 = cljs.core.count.call(null,c__4550__auto___21593);
var G__21597 = (0);
seq__21550_21582 = G__21594;
chunk__21551_21583 = G__21595;
count__21552_21584 = G__21596;
i__21553_21585 = G__21597;
continue;
} else {
var cb_21598 = cljs.core.first.call(null,seq__21550_21592__$1);
cljs.core.async.impl.dispatch.run.call(null,((function (seq__21550_21582,chunk__21551_21583,count__21552_21584,i__21553_21585,cb_21598,seq__21550_21592__$1,temp__5720__auto___21591,val,vec__21547,done_QMARK_,cbs,take_cb,temp__5718__auto__,this$__$1){
return (function (){
return cb_21598.call(null,true);
});})(seq__21550_21582,chunk__21551_21583,count__21552_21584,i__21553_21585,cb_21598,seq__21550_21592__$1,temp__5720__auto___21591,val,vec__21547,done_QMARK_,cbs,take_cb,temp__5718__auto__,this$__$1))
);
var G__21599 = cljs.core.next.call(null,seq__21550_21592__$1);
var G__21600 = null;
var G__21601 = (0);
var G__21602 = (0);
seq__21550_21582 = G__21599;
chunk__21551_21583 = G__21600;
count__21552_21584 = G__21601;
i__21553_21585 = G__21602;
continue;
}
} else {
}
}
break;
}
return cljs.core.async.impl.channels.box.call(null,val);
} else {
return null;
}
} else {
var putter = (function (){while(true){
var putter = self__.puts.pop();
if(cljs.core.truth_(putter)){
if(cljs.core.async.impl.protocols.active_QMARK_.call(null,putter.handler)){
return putter;
} else {
continue;
}
} else {
return null;
}
break;
}
})();
if(cljs.core.truth_(putter)){
var put_cb = cljs.core.async.impl.protocols.commit.call(null,putter.handler);
cljs.core.async.impl.protocols.commit.call(null,handler);
cljs.core.async.impl.dispatch.run.call(null,((function (put_cb,putter,this$__$1){
return (function (){
return put_cb.call(null,true);
});})(put_cb,putter,this$__$1))
);
return cljs.core.async.impl.channels.box.call(null,putter.val);
} else {
if(cljs.core.truth_(self__.closed)){
if(cljs.core.truth_(self__.buf)){
self__.add_BANG_.call(null,self__.buf);
} else {
}
if(cljs.core.truth_((function (){var and__4120__auto__ = cljs.core.async.impl.protocols.active_QMARK_.call(null,handler);
if(cljs.core.truth_(and__4120__auto__)){
return cljs.core.async.impl.protocols.commit.call(null,handler);
} else {
return and__4120__auto__;
}
})())){
var has_val = (function (){var and__4120__auto__ = self__.buf;
if(cljs.core.truth_(and__4120__auto__)){
return (cljs.core.count.call(null,self__.buf) > (0));
} else {
return and__4120__auto__;
}
})();
var val = (cljs.core.truth_(has_val)?cljs.core.async.impl.protocols.remove_BANG_.call(null,self__.buf):null);
return cljs.core.async.impl.channels.box.call(null,val);
} else {
return null;
}
} else {
if((self__.dirty_takes > (64))){
self__.dirty_takes = (0);
self__.takes.cleanup(cljs.core.async.impl.protocols.active_QMARK_);
} else {
self__.dirty_takes = (self__.dirty_takes + (1));
}
if(cljs.core.truth_(cljs.core.async.impl.protocols.blockable_QMARK_.call(null,handler))){
if((self__.takes.length < (1024))){
} else {
throw (new Error(["Assert failed: ",["No more than ",cljs.core.str.cljs$core$IFn$_invoke$arity$1((1024))," pending takes are allowed on a single channel."].join(''),"\n","(< (.-length takes) impl/MAX-QUEUE-SIZE)"].join('')));
}
self__.takes.unbounded_unshift(handler);
} else {
}
return null;
}
}
}
}
});
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$Channel$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$Channel$closed_QMARK_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return self__.closed;
});
cljs.core.async.impl.channels.ManyToManyChannel.prototype.cljs$core$async$impl$protocols$Channel$close_BANG_$arity$1 = (function (this$){
var self__ = this;
var this$__$1 = this;
if(self__.closed){
return null;
} else {
self__.closed = true;
if(cljs.core.truth_((function (){var and__4120__auto__ = self__.buf;
if(cljs.core.truth_(and__4120__auto__)){
return (self__.puts.length === (0));
} else {
return and__4120__auto__;
}
})())){
self__.add_BANG_.call(null,self__.buf);
} else {
}
while(true){
var taker_21603 = self__.takes.pop();
if((taker_21603 == null)){
} else {
if(cljs.core.async.impl.protocols.active_QMARK_.call(null,taker_21603)){
var take_cb_21604 = cljs.core.async.impl.protocols.commit.call(null,taker_21603);
var val_21605 = (cljs.core.truth_((function (){var and__4120__auto__ = self__.buf;
if(cljs.core.truth_(and__4120__auto__)){
return (cljs.core.count.call(null,self__.buf) > (0));
} else {
return and__4120__auto__;
}
})())?cljs.core.async.impl.protocols.remove_BANG_.call(null,self__.buf):null);
cljs.core.async.impl.dispatch.run.call(null,((function (take_cb_21604,val_21605,taker_21603,this$__$1){
return (function (){
return take_cb_21604.call(null,val_21605);
});})(take_cb_21604,val_21605,taker_21603,this$__$1))
);
} else {
}
continue;
}
break;
}
if(cljs.core.truth_(self__.buf)){
cljs.core.async.impl.protocols.close_buf_BANG_.call(null,self__.buf);
} else {
}
return null;
}
});
cljs.core.async.impl.channels.ManyToManyChannel.getBasis = (function (){
return new cljs.core.PersistentVector(null, 7, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"takes","takes",298247964,null),cljs.core.with_meta(new cljs.core.Symbol(null,"dirty-takes","dirty-takes",575642138,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),new cljs.core.Symbol(null,"puts","puts",-1883877054,null),cljs.core.with_meta(new cljs.core.Symbol(null,"dirty-puts","dirty-puts",57041148,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),new cljs.core.Symbol(null,"not-native","not-native",-236392494,null)], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"closed","closed",720856168,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),new cljs.core.Symbol(null,"add!","add!",2046056845,null)], null);
});
cljs.core.async.impl.channels.ManyToManyChannel.cljs$lang$type = true;
cljs.core.async.impl.channels.ManyToManyChannel.cljs$lang$ctorStr = "cljs.core.async.impl.channels/ManyToManyChannel";
cljs.core.async.impl.channels.ManyToManyChannel.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.channels/ManyToManyChannel");
});
/**
* Positional factory function for cljs.core.async.impl.channels/ManyToManyChannel.
*/
cljs.core.async.impl.channels.__GT_ManyToManyChannel = (function cljs$core$async$impl$channels$__GT_ManyToManyChannel(takes,dirty_takes,puts,dirty_puts,buf,closed,add_BANG_){
return (new cljs.core.async.impl.channels.ManyToManyChannel(takes,dirty_takes,puts,dirty_puts,buf,closed,add_BANG_));
});
cljs.core.async.impl.channels.ex_handler = (function cljs$core$async$impl$channels$ex_handler(ex){
console.log(ex);
return null;
});
cljs.core.async.impl.channels.handle = (function cljs$core$async$impl$channels$handle(buf,exh,t){
var else$ = (function (){var or__4131__auto__ = exh;
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return cljs.core.async.impl.channels.ex_handler;
}
})().call(null,t);
if((else$ == null)){
return buf;
} else {
return cljs.core.async.impl.protocols.add_BANG_.call(null,buf,else$);
}
});
cljs.core.async.impl.channels.chan = (function cljs$core$async$impl$channels$chan(var_args){
var G__21607 = arguments.length;
switch (G__21607) {
case 1:
return cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
case 3:
return cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$1 = (function (buf){
return cljs.core.async.impl.channels.chan.call(null,buf,null);
});
cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$2 = (function (buf,xform){
return cljs.core.async.impl.channels.chan.call(null,buf,xform,null);
});
cljs.core.async.impl.channels.chan.cljs$core$IFn$_invoke$arity$3 = (function (buf,xform,exh){
return (new cljs.core.async.impl.channels.ManyToManyChannel(cljs.core.async.impl.buffers.ring_buffer.call(null,(32)),(0),cljs.core.async.impl.buffers.ring_buffer.call(null,(32)),(0),buf,false,(function (){var add_BANG_ = (cljs.core.truth_(xform)?xform.call(null,cljs.core.async.impl.protocols.add_BANG_):cljs.core.async.impl.protocols.add_BANG_);
return ((function (add_BANG_){
return (function() {
var G__21611 = null;
var G__21611__1 = (function (buf__$1){
try{return add_BANG_.call(null,buf__$1);
}catch (e21608){var t = e21608;
return cljs.core.async.impl.channels.handle.call(null,buf__$1,exh,t);
}});
var G__21611__2 = (function (buf__$1,val){
try{return add_BANG_.call(null,buf__$1,val);
}catch (e21609){var t = e21609;
return cljs.core.async.impl.channels.handle.call(null,buf__$1,exh,t);
}});
G__21611 = function(buf__$1,val){
switch(arguments.length){
case 1:
return G__21611__1.call(this,buf__$1);
case 2:
return G__21611__2.call(this,buf__$1,val);
}
throw(new Error('Invalid arity: ' + arguments.length));
};
G__21611.cljs$core$IFn$_invoke$arity$1 = G__21611__1;
G__21611.cljs$core$IFn$_invoke$arity$2 = G__21611__2;
return G__21611;
})()
;})(add_BANG_))
})()));
});
cljs.core.async.impl.channels.chan.cljs$lang$maxFixedArity = 3;
//# sourceMappingURL=channels.js.map

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(ns cljs.core.async.impl.dispatch
(:require [cljs.core.async.impl.buffers :as buffers]
[goog.async.nextTick]))
(def tasks (buffers/ring-buffer 32))
(def running? false)
(def queued? false)
(def TASK_BATCH_SIZE 1024)
(declare queue-dispatcher)
(defn process-messages []
(set! running? true)
(set! queued? false)
(loop [count 0]
(let [m (.pop tasks)]
(when-not (nil? m)
(m)
(when (< count TASK_BATCH_SIZE)
(recur (inc count))))))
(set! running? false)
(when (> (.-length tasks) 0)
(queue-dispatcher)))
(defn queue-dispatcher []
(when-not (and queued? running?)
(set! queued? true)
(goog.async.nextTick process-messages)))
(defn run [f]
(.unbounded-unshift tasks f)
(queue-dispatcher))
(defn queue-delay [f delay]
(js/setTimeout f delay))

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@ -0,0 +1 @@
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@ -0,0 +1,58 @@
// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.dispatch');
goog.require('cljs.core');
goog.require('cljs.core.async.impl.buffers');
goog.require('goog.async.nextTick');
cljs.core.async.impl.dispatch.tasks = cljs.core.async.impl.buffers.ring_buffer.call(null,(32));
cljs.core.async.impl.dispatch.running_QMARK_ = false;
cljs.core.async.impl.dispatch.queued_QMARK_ = false;
cljs.core.async.impl.dispatch.TASK_BATCH_SIZE = (1024);
cljs.core.async.impl.dispatch.process_messages = (function cljs$core$async$impl$dispatch$process_messages(){
cljs.core.async.impl.dispatch.running_QMARK_ = true;
cljs.core.async.impl.dispatch.queued_QMARK_ = false;
var count_21535 = (0);
while(true){
var m_21536 = cljs.core.async.impl.dispatch.tasks.pop();
if((m_21536 == null)){
} else {
m_21536.call(null);
if((count_21535 < cljs.core.async.impl.dispatch.TASK_BATCH_SIZE)){
var G__21537 = (count_21535 + (1));
count_21535 = G__21537;
continue;
} else {
}
}
break;
}
cljs.core.async.impl.dispatch.running_QMARK_ = false;
if((cljs.core.async.impl.dispatch.tasks.length > (0))){
return cljs.core.async.impl.dispatch.queue_dispatcher.call(null);
} else {
return null;
}
});
cljs.core.async.impl.dispatch.queue_dispatcher = (function cljs$core$async$impl$dispatch$queue_dispatcher(){
if(((cljs.core.async.impl.dispatch.queued_QMARK_) && (cljs.core.async.impl.dispatch.running_QMARK_))){
return null;
} else {
cljs.core.async.impl.dispatch.queued_QMARK_ = true;
return goog.async.nextTick.call(null,cljs.core.async.impl.dispatch.process_messages);
}
});
cljs.core.async.impl.dispatch.run = (function cljs$core$async$impl$dispatch$run(f){
cljs.core.async.impl.dispatch.tasks.unbounded_unshift(f);
return cljs.core.async.impl.dispatch.queue_dispatcher.call(null);
});
cljs.core.async.impl.dispatch.queue_delay = (function cljs$core$async$impl$dispatch$queue_delay(f,delay){
return setTimeout(f,delay);
});
//# sourceMappingURL=dispatch.js.map

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@ -0,0 +1 @@
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@ -0,0 +1,146 @@
(ns cljs.core.async.impl.ioc-helpers
(:require [cljs.core.async.impl.protocols :as impl])
(:require-macros [cljs.core.async.impl.ioc-macros :as ioc]))
(def ^:const FN-IDX 0)
(def ^:const STATE-IDX 1)
(def ^:const VALUE-IDX 2)
(def ^:const BINDINGS-IDX 3)
(def ^:const EXCEPTION-FRAMES 4)
(def ^:const CURRENT-EXCEPTION 5)
(def ^:const USER-START-IDX 6)
(defn aset-object [arr idx o]
(aget arr idx o))
(defn aget-object [arr idx]
(aget arr idx))
(defn finished?
"Returns true if the machine is in a finished state"
[state-array]
(keyword-identical? (aget state-array STATE-IDX) :finished))
(defn- fn-handler
[f]
(reify
impl/Handler
(active? [_] true)
(blockable? [_] true)
(commit [_] f)))
(defn run-state-machine [state]
((aget-object state FN-IDX) state))
(defn run-state-machine-wrapped [state]
(try
(run-state-machine state)
(catch js/Object ex
(impl/close! ^not-native (aget-object state USER-START-IDX))
(throw ex))))
(defn take! [state blk ^not-native c]
(if-let [cb (impl/take! c (fn-handler
(fn [x]
(ioc/aset-all! state VALUE-IDX x STATE-IDX blk)
(run-state-machine-wrapped state))))]
(do (ioc/aset-all! state VALUE-IDX @cb STATE-IDX blk)
:recur)
nil))
(defn put! [state blk ^not-native c val]
(if-let [cb (impl/put! c val (fn-handler (fn [ret-val]
(ioc/aset-all! state VALUE-IDX ret-val STATE-IDX blk)
(run-state-machine-wrapped state))))]
(do (ioc/aset-all! state VALUE-IDX @cb STATE-IDX blk)
:recur)
nil))
(defn return-chan [state value]
(let [^not-native c (aget state USER-START-IDX)]
(when-not (nil? value)
(impl/put! c value (fn-handler (fn [] nil))))
(impl/close! c)
c))
(defrecord ExceptionFrame [catch-block
^Class catch-exception
finally-block
continue-block
prev])
(defn add-exception-frame [state catch-block catch-exception finally-block continue-block]
(ioc/aset-all! state
EXCEPTION-FRAMES
(->ExceptionFrame catch-block
catch-exception
finally-block
continue-block
(aget-object state EXCEPTION-FRAMES))))
(defn process-exception [state]
(let [exception-frame (aget-object state EXCEPTION-FRAMES)
catch-block (:catch-block exception-frame)
catch-exception (:catch-exception exception-frame)
exception (aget-object state CURRENT-EXCEPTION)]
(cond
(and exception
(not exception-frame))
(throw exception)
(and exception
catch-block
(or (= :default catch-exception)
(instance? catch-exception exception)))
(ioc/aset-all! state
STATE-IDX
catch-block
VALUE-IDX
exception
CURRENT-EXCEPTION
nil
EXCEPTION-FRAMES
(assoc exception-frame
:catch-block nil
:catch-exception nil))
(and exception
(not catch-block)
(not (:finally-block exception-frame)))
(do (ioc/aset-all! state
EXCEPTION-FRAMES
(:prev exception-frame))
(recur state))
(and exception
(not catch-block)
(:finally-block exception-frame))
(ioc/aset-all! state
STATE-IDX
(:finally-block exception-frame)
EXCEPTION-FRAMES
(assoc exception-frame
:finally-block nil))
(and (not exception)
(:finally-block exception-frame))
(do (ioc/aset-all! state
STATE-IDX
(:finally-block exception-frame)
EXCEPTION-FRAMES
(assoc exception-frame
:finally-block nil)))
(and (not exception)
(not (:finally-block exception-frame)))
(do (ioc/aset-all! state
STATE-IDX
(:continue-block exception-frame)
EXCEPTION-FRAMES
(:prev exception-frame)))
:else (throw (js/Error. "No matching clause")))))

File diff suppressed because one or more lines are too long

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@ -0,0 +1,519 @@
// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.ioc_helpers');
goog.require('cljs.core');
goog.require('cljs.core.async.impl.protocols');
cljs.core.async.impl.ioc_helpers.FN_IDX = (0);
cljs.core.async.impl.ioc_helpers.STATE_IDX = (1);
cljs.core.async.impl.ioc_helpers.VALUE_IDX = (2);
cljs.core.async.impl.ioc_helpers.BINDINGS_IDX = (3);
cljs.core.async.impl.ioc_helpers.EXCEPTION_FRAMES = (4);
cljs.core.async.impl.ioc_helpers.CURRENT_EXCEPTION = (5);
cljs.core.async.impl.ioc_helpers.USER_START_IDX = (6);
cljs.core.async.impl.ioc_helpers.aset_object = (function cljs$core$async$impl$ioc_helpers$aset_object(arr,idx,o){
return (arr[idx][o]);
});
cljs.core.async.impl.ioc_helpers.aget_object = (function cljs$core$async$impl$ioc_helpers$aget_object(arr,idx){
return (arr[idx]);
});
/**
* Returns true if the machine is in a finished state
*/
cljs.core.async.impl.ioc_helpers.finished_QMARK_ = (function cljs$core$async$impl$ioc_helpers$finished_QMARK_(state_array){
return cljs.core.keyword_identical_QMARK_.call(null,(state_array[(1)]),new cljs.core.Keyword(null,"finished","finished",-1018867731));
});
cljs.core.async.impl.ioc_helpers.fn_handler = (function cljs$core$async$impl$ioc_helpers$fn_handler(f){
if((typeof cljs !== 'undefined') && (typeof cljs.core !== 'undefined') && (typeof cljs.core.async !== 'undefined') && (typeof cljs.core.async.impl !== 'undefined') && (typeof cljs.core.async.impl.ioc_helpers !== 'undefined') && (typeof cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564 !== 'undefined')){
} else {
/**
* @constructor
* @implements {cljs.core.async.impl.protocols.Handler}
* @implements {cljs.core.IMeta}
* @implements {cljs.core.IWithMeta}
*/
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564 = (function (f,meta23565){
this.f = f;
this.meta23565 = meta23565;
this.cljs$lang$protocol_mask$partition0$ = 393216;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$IWithMeta$_with_meta$arity$2 = (function (_23566,meta23565__$1){
var self__ = this;
var _23566__$1 = this;
return (new cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564(self__.f,meta23565__$1));
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$IMeta$_meta$arity$1 = (function (_23566){
var self__ = this;
var _23566__$1 = this;
return self__.meta23565;
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$async$impl$protocols$Handler$ = cljs.core.PROTOCOL_SENTINEL;
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$async$impl$protocols$Handler$active_QMARK_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return true;
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$async$impl$protocols$Handler$blockable_QMARK_$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return true;
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.prototype.cljs$core$async$impl$protocols$Handler$commit$arity$1 = (function (_){
var self__ = this;
var ___$1 = this;
return self__.f;
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"f","f",43394975,null),new cljs.core.Symbol(null,"meta23565","meta23565",1895361404,null)], null);
});
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.cljs$lang$type = true;
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.cljs$lang$ctorStr = "cljs.core.async.impl.ioc-helpers/t_cljs$core$async$impl$ioc_helpers23564";
cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.ioc-helpers/t_cljs$core$async$impl$ioc_helpers23564");
});
/**
* Positional factory function for cljs.core.async.impl.ioc-helpers/t_cljs$core$async$impl$ioc_helpers23564.
*/
cljs.core.async.impl.ioc_helpers.__GT_t_cljs$core$async$impl$ioc_helpers23564 = (function cljs$core$async$impl$ioc_helpers$fn_handler_$___GT_t_cljs$core$async$impl$ioc_helpers23564(f__$1,meta23565){
return (new cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564(f__$1,meta23565));
});
}
return (new cljs.core.async.impl.ioc_helpers.t_cljs$core$async$impl$ioc_helpers23564(f,cljs.core.PersistentArrayMap.EMPTY));
});
cljs.core.async.impl.ioc_helpers.run_state_machine = (function cljs$core$async$impl$ioc_helpers$run_state_machine(state){
return cljs.core.async.impl.ioc_helpers.aget_object.call(null,state,(0)).call(null,state);
});
cljs.core.async.impl.ioc_helpers.run_state_machine_wrapped = (function cljs$core$async$impl$ioc_helpers$run_state_machine_wrapped(state){
try{return cljs.core.async.impl.ioc_helpers.run_state_machine.call(null,state);
}catch (e23567){if((e23567 instanceof Object)){
var ex = e23567;
cljs.core.async.impl.protocols.close_BANG_.call(null,cljs.core.async.impl.ioc_helpers.aget_object.call(null,state,(6)));
throw ex;
} else {
throw e23567;
}
}});
cljs.core.async.impl.ioc_helpers.take_BANG_ = (function cljs$core$async$impl$ioc_helpers$take_BANG_(state,blk,c){
var temp__5718__auto__ = cljs.core.async.impl.protocols.take_BANG_.call(null,c,cljs.core.async.impl.ioc_helpers.fn_handler.call(null,(function (x){
var statearr_23568_23570 = state;
(statearr_23568_23570[(2)] = x);
(statearr_23568_23570[(1)] = blk);
return cljs.core.async.impl.ioc_helpers.run_state_machine_wrapped.call(null,state);
})));
if(cljs.core.truth_(temp__5718__auto__)){
var cb = temp__5718__auto__;
var statearr_23569_23571 = state;
(statearr_23569_23571[(2)] = cljs.core.deref.call(null,cb));
(statearr_23569_23571[(1)] = blk);
return new cljs.core.Keyword(null,"recur","recur",-437573268);
} else {
return null;
}
});
cljs.core.async.impl.ioc_helpers.put_BANG_ = (function cljs$core$async$impl$ioc_helpers$put_BANG_(state,blk,c,val){
var temp__5718__auto__ = cljs.core.async.impl.protocols.put_BANG_.call(null,c,val,cljs.core.async.impl.ioc_helpers.fn_handler.call(null,(function (ret_val){
var statearr_23572_23574 = state;
(statearr_23572_23574[(2)] = ret_val);
(statearr_23572_23574[(1)] = blk);
return cljs.core.async.impl.ioc_helpers.run_state_machine_wrapped.call(null,state);
})));
if(cljs.core.truth_(temp__5718__auto__)){
var cb = temp__5718__auto__;
var statearr_23573_23575 = state;
(statearr_23573_23575[(2)] = cljs.core.deref.call(null,cb));
(statearr_23573_23575[(1)] = blk);
return new cljs.core.Keyword(null,"recur","recur",-437573268);
} else {
return null;
}
});
cljs.core.async.impl.ioc_helpers.return_chan = (function cljs$core$async$impl$ioc_helpers$return_chan(state,value){
var c = (state[(6)]);
if((value == null)){
} else {
cljs.core.async.impl.protocols.put_BANG_.call(null,c,value,cljs.core.async.impl.ioc_helpers.fn_handler.call(null,((function (c){
return (function (){
return null;
});})(c))
));
}
cljs.core.async.impl.protocols.close_BANG_.call(null,c);
return c;
});
/**
* @constructor
* @implements {cljs.core.IRecord}
* @implements {cljs.core.IKVReduce}
* @implements {cljs.core.IEquiv}
* @implements {cljs.core.IHash}
* @implements {cljs.core.ICollection}
* @implements {cljs.core.ICounted}
* @implements {cljs.core.ISeqable}
* @implements {cljs.core.IMeta}
* @implements {cljs.core.ICloneable}
* @implements {cljs.core.IPrintWithWriter}
* @implements {cljs.core.IIterable}
* @implements {cljs.core.IWithMeta}
* @implements {cljs.core.IAssociative}
* @implements {cljs.core.IMap}
* @implements {cljs.core.ILookup}
*/
cljs.core.async.impl.ioc_helpers.ExceptionFrame = (function (catch_block,catch_exception,finally_block,continue_block,prev,__meta,__extmap,__hash){
this.catch_block = catch_block;
this.catch_exception = catch_exception;
this.finally_block = finally_block;
this.continue_block = continue_block;
this.prev = prev;
this.__meta = __meta;
this.__extmap = __extmap;
this.__hash = __hash;
this.cljs$lang$protocol_mask$partition0$ = 2230716170;
this.cljs$lang$protocol_mask$partition1$ = 139264;
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ILookup$_lookup$arity$2 = (function (this__4385__auto__,k__4386__auto__){
var self__ = this;
var this__4385__auto____$1 = this;
return this__4385__auto____$1.cljs$core$ILookup$_lookup$arity$3(null,k__4386__auto__,null);
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ILookup$_lookup$arity$3 = (function (this__4387__auto__,k23577,else__4388__auto__){
var self__ = this;
var this__4387__auto____$1 = this;
var G__23581 = k23577;
var G__23581__$1 = (((G__23581 instanceof cljs.core.Keyword))?G__23581.fqn:null);
switch (G__23581__$1) {
case "catch-block":
return self__.catch_block;
break;
case "catch-exception":
return self__.catch_exception;
break;
case "finally-block":
return self__.finally_block;
break;
case "continue-block":
return self__.continue_block;
break;
case "prev":
return self__.prev;
break;
default:
return cljs.core.get.call(null,self__.__extmap,k23577,else__4388__auto__);
}
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IKVReduce$_kv_reduce$arity$3 = (function (this__4404__auto__,f__4405__auto__,init__4406__auto__){
var self__ = this;
var this__4404__auto____$1 = this;
return cljs.core.reduce.call(null,((function (this__4404__auto____$1){
return (function (ret__4407__auto__,p__23582){
var vec__23583 = p__23582;
var k__4408__auto__ = cljs.core.nth.call(null,vec__23583,(0),null);
var v__4409__auto__ = cljs.core.nth.call(null,vec__23583,(1),null);
return f__4405__auto__.call(null,ret__4407__auto__,k__4408__auto__,v__4409__auto__);
});})(this__4404__auto____$1))
,init__4406__auto__,this__4404__auto____$1);
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IPrintWithWriter$_pr_writer$arity$3 = (function (this__4399__auto__,writer__4400__auto__,opts__4401__auto__){
var self__ = this;
var this__4399__auto____$1 = this;
var pr_pair__4402__auto__ = ((function (this__4399__auto____$1){
return (function (keyval__4403__auto__){
return cljs.core.pr_sequential_writer.call(null,writer__4400__auto__,cljs.core.pr_writer,""," ","",opts__4401__auto__,keyval__4403__auto__);
});})(this__4399__auto____$1))
;
return cljs.core.pr_sequential_writer.call(null,writer__4400__auto__,pr_pair__4402__auto__,"#cljs.core.async.impl.ioc-helpers.ExceptionFrame{",", ","}",opts__4401__auto__,cljs.core.concat.call(null,new cljs.core.PersistentVector(null, 5, 5, cljs.core.PersistentVector.EMPTY_NODE, [(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),self__.catch_block],null)),(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),self__.catch_exception],null)),(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"finally-block","finally-block",832982472),self__.finally_block],null)),(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),self__.continue_block],null)),(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"prev","prev",-1597069226),self__.prev],null))], null),self__.__extmap));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IIterable$_iterator$arity$1 = (function (G__23576){
var self__ = this;
var G__23576__$1 = this;
return (new cljs.core.RecordIter((0),G__23576__$1,5,new cljs.core.PersistentVector(null, 5, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),new cljs.core.Keyword(null,"finally-block","finally-block",832982472),new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),new cljs.core.Keyword(null,"prev","prev",-1597069226)], null),(cljs.core.truth_(self__.__extmap)?cljs.core._iterator.call(null,self__.__extmap):cljs.core.nil_iter.call(null))));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IMeta$_meta$arity$1 = (function (this__4383__auto__){
var self__ = this;
var this__4383__auto____$1 = this;
return self__.__meta;
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ICloneable$_clone$arity$1 = (function (this__4380__auto__){
var self__ = this;
var this__4380__auto____$1 = this;
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,self__.continue_block,self__.prev,self__.__meta,self__.__extmap,self__.__hash));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ICounted$_count$arity$1 = (function (this__4389__auto__){
var self__ = this;
var this__4389__auto____$1 = this;
return (5 + cljs.core.count.call(null,self__.__extmap));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IHash$_hash$arity$1 = (function (this__4381__auto__){
var self__ = this;
var this__4381__auto____$1 = this;
var h__4243__auto__ = self__.__hash;
if((!((h__4243__auto__ == null)))){
return h__4243__auto__;
} else {
var h__4243__auto____$1 = ((function (h__4243__auto__,this__4381__auto____$1){
return (function (coll__4382__auto__){
return (846900531 ^ cljs.core.hash_unordered_coll.call(null,coll__4382__auto__));
});})(h__4243__auto__,this__4381__auto____$1))
.call(null,this__4381__auto____$1);
self__.__hash = h__4243__auto____$1;
return h__4243__auto____$1;
}
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IEquiv$_equiv$arity$2 = (function (this23578,other23579){
var self__ = this;
var this23578__$1 = this;
return (((!((other23579 == null)))) && ((this23578__$1.constructor === other23579.constructor)) && (cljs.core._EQ_.call(null,this23578__$1.catch_block,other23579.catch_block)) && (cljs.core._EQ_.call(null,this23578__$1.catch_exception,other23579.catch_exception)) && (cljs.core._EQ_.call(null,this23578__$1.finally_block,other23579.finally_block)) && (cljs.core._EQ_.call(null,this23578__$1.continue_block,other23579.continue_block)) && (cljs.core._EQ_.call(null,this23578__$1.prev,other23579.prev)) && (cljs.core._EQ_.call(null,this23578__$1.__extmap,other23579.__extmap)));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IMap$_dissoc$arity$2 = (function (this__4394__auto__,k__4395__auto__){
var self__ = this;
var this__4394__auto____$1 = this;
if(cljs.core.contains_QMARK_.call(null,new cljs.core.PersistentHashSet(null, new cljs.core.PersistentArrayMap(null, 5, [new cljs.core.Keyword(null,"finally-block","finally-block",832982472),null,new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),null,new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),null,new cljs.core.Keyword(null,"prev","prev",-1597069226),null,new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),null], null), null),k__4395__auto__)){
return cljs.core.dissoc.call(null,cljs.core._with_meta.call(null,cljs.core.into.call(null,cljs.core.PersistentArrayMap.EMPTY,this__4394__auto____$1),self__.__meta),k__4395__auto__);
} else {
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,self__.continue_block,self__.prev,self__.__meta,cljs.core.not_empty.call(null,cljs.core.dissoc.call(null,self__.__extmap,k__4395__auto__)),null));
}
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IAssociative$_assoc$arity$3 = (function (this__4392__auto__,k__4393__auto__,G__23576){
var self__ = this;
var this__4392__auto____$1 = this;
var pred__23586 = cljs.core.keyword_identical_QMARK_;
var expr__23587 = k__4393__auto__;
if(cljs.core.truth_(pred__23586.call(null,new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),expr__23587))){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(G__23576,self__.catch_exception,self__.finally_block,self__.continue_block,self__.prev,self__.__meta,self__.__extmap,null));
} else {
if(cljs.core.truth_(pred__23586.call(null,new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),expr__23587))){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,G__23576,self__.finally_block,self__.continue_block,self__.prev,self__.__meta,self__.__extmap,null));
} else {
if(cljs.core.truth_(pred__23586.call(null,new cljs.core.Keyword(null,"finally-block","finally-block",832982472),expr__23587))){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,G__23576,self__.continue_block,self__.prev,self__.__meta,self__.__extmap,null));
} else {
if(cljs.core.truth_(pred__23586.call(null,new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),expr__23587))){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,G__23576,self__.prev,self__.__meta,self__.__extmap,null));
} else {
if(cljs.core.truth_(pred__23586.call(null,new cljs.core.Keyword(null,"prev","prev",-1597069226),expr__23587))){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,self__.continue_block,G__23576,self__.__meta,self__.__extmap,null));
} else {
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,self__.continue_block,self__.prev,self__.__meta,cljs.core.assoc.call(null,self__.__extmap,k__4393__auto__,G__23576),null));
}
}
}
}
}
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ISeqable$_seq$arity$1 = (function (this__4397__auto__){
var self__ = this;
var this__4397__auto____$1 = this;
return cljs.core.seq.call(null,cljs.core.concat.call(null,new cljs.core.PersistentVector(null, 5, 5, cljs.core.PersistentVector.EMPTY_NODE, [(new cljs.core.MapEntry(new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),self__.catch_block,null)),(new cljs.core.MapEntry(new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),self__.catch_exception,null)),(new cljs.core.MapEntry(new cljs.core.Keyword(null,"finally-block","finally-block",832982472),self__.finally_block,null)),(new cljs.core.MapEntry(new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),self__.continue_block,null)),(new cljs.core.MapEntry(new cljs.core.Keyword(null,"prev","prev",-1597069226),self__.prev,null))], null),self__.__extmap));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$IWithMeta$_with_meta$arity$2 = (function (this__4384__auto__,G__23576){
var self__ = this;
var this__4384__auto____$1 = this;
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(self__.catch_block,self__.catch_exception,self__.finally_block,self__.continue_block,self__.prev,G__23576,self__.__extmap,self__.__hash));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.prototype.cljs$core$ICollection$_conj$arity$2 = (function (this__4390__auto__,entry__4391__auto__){
var self__ = this;
var this__4390__auto____$1 = this;
if(cljs.core.vector_QMARK_.call(null,entry__4391__auto__)){
return this__4390__auto____$1.cljs$core$IAssociative$_assoc$arity$3(null,cljs.core._nth.call(null,entry__4391__auto__,(0)),cljs.core._nth.call(null,entry__4391__auto__,(1)));
} else {
return cljs.core.reduce.call(null,cljs.core._conj,this__4390__auto____$1,entry__4391__auto__);
}
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.getBasis = (function (){
return new cljs.core.PersistentVector(null, 5, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"catch-block","catch-block",-1479223021,null),cljs.core.with_meta(new cljs.core.Symbol(null,"catch-exception","catch-exception",-356775268,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),new cljs.core.Symbol(null,"Class","Class",2064526977,null)], null)),new cljs.core.Symbol(null,"finally-block","finally-block",-1821453297,null),new cljs.core.Symbol(null,"continue-block","continue-block",-211516323,null),new cljs.core.Symbol(null,"prev","prev",43462301,null)], null);
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.cljs$lang$type = true;
cljs.core.async.impl.ioc_helpers.ExceptionFrame.cljs$lang$ctorPrSeq = (function (this__4428__auto__){
return (new cljs.core.List(null,"cljs.core.async.impl.ioc-helpers/ExceptionFrame",null,(1),null));
});
cljs.core.async.impl.ioc_helpers.ExceptionFrame.cljs$lang$ctorPrWriter = (function (this__4428__auto__,writer__4429__auto__){
return cljs.core._write.call(null,writer__4429__auto__,"cljs.core.async.impl.ioc-helpers/ExceptionFrame");
});
/**
* Positional factory function for cljs.core.async.impl.ioc-helpers/ExceptionFrame.
*/
cljs.core.async.impl.ioc_helpers.__GT_ExceptionFrame = (function cljs$core$async$impl$ioc_helpers$__GT_ExceptionFrame(catch_block,catch_exception,finally_block,continue_block,prev){
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(catch_block,catch_exception,finally_block,continue_block,prev,null,null,null));
});
/**
* Factory function for cljs.core.async.impl.ioc-helpers/ExceptionFrame, taking a map of keywords to field values.
*/
cljs.core.async.impl.ioc_helpers.map__GT_ExceptionFrame = (function cljs$core$async$impl$ioc_helpers$map__GT_ExceptionFrame(G__23580){
var extmap__4424__auto__ = (function (){var G__23589 = cljs.core.dissoc.call(null,G__23580,new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),new cljs.core.Keyword(null,"finally-block","finally-block",832982472),new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850),new cljs.core.Keyword(null,"prev","prev",-1597069226));
if(cljs.core.record_QMARK_.call(null,G__23580)){
return cljs.core.into.call(null,cljs.core.PersistentArrayMap.EMPTY,G__23589);
} else {
return G__23589;
}
})();
return (new cljs.core.async.impl.ioc_helpers.ExceptionFrame(new cljs.core.Keyword(null,"catch-block","catch-block",1175212748).cljs$core$IFn$_invoke$arity$1(G__23580),new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795).cljs$core$IFn$_invoke$arity$1(G__23580),new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(G__23580),new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850).cljs$core$IFn$_invoke$arity$1(G__23580),new cljs.core.Keyword(null,"prev","prev",-1597069226).cljs$core$IFn$_invoke$arity$1(G__23580),null,cljs.core.not_empty.call(null,extmap__4424__auto__),null));
});
cljs.core.async.impl.ioc_helpers.add_exception_frame = (function cljs$core$async$impl$ioc_helpers$add_exception_frame(state,catch_block,catch_exception,finally_block,continue_block){
var statearr_23591 = state;
(statearr_23591[(4)] = cljs.core.async.impl.ioc_helpers.__GT_ExceptionFrame.call(null,catch_block,catch_exception,finally_block,continue_block,cljs.core.async.impl.ioc_helpers.aget_object.call(null,state,(4))));
return statearr_23591;
});
cljs.core.async.impl.ioc_helpers.process_exception = (function cljs$core$async$impl$ioc_helpers$process_exception(state){
while(true){
var exception_frame = cljs.core.async.impl.ioc_helpers.aget_object.call(null,state,(4));
var catch_block = new cljs.core.Keyword(null,"catch-block","catch-block",1175212748).cljs$core$IFn$_invoke$arity$1(exception_frame);
var catch_exception = new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795).cljs$core$IFn$_invoke$arity$1(exception_frame);
var exception = cljs.core.async.impl.ioc_helpers.aget_object.call(null,state,(5));
if(cljs.core.truth_((function (){var and__4120__auto__ = exception;
if(cljs.core.truth_(and__4120__auto__)){
return cljs.core.not.call(null,exception_frame);
} else {
return and__4120__auto__;
}
})())){
throw exception;
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = exception;
if(cljs.core.truth_(and__4120__auto__)){
var and__4120__auto____$1 = catch_block;
if(cljs.core.truth_(and__4120__auto____$1)){
return ((cljs.core._EQ_.call(null,new cljs.core.Keyword(null,"default","default",-1987822328),catch_exception)) || ((exception instanceof catch_exception)));
} else {
return and__4120__auto____$1;
}
} else {
return and__4120__auto__;
}
})())){
var statearr_23592 = state;
(statearr_23592[(1)] = catch_block);
(statearr_23592[(2)] = exception);
(statearr_23592[(5)] = null);
(statearr_23592[(4)] = cljs.core.assoc.call(null,exception_frame,new cljs.core.Keyword(null,"catch-block","catch-block",1175212748),null,new cljs.core.Keyword(null,"catch-exception","catch-exception",-1997306795),null));
return statearr_23592;
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = exception;
if(cljs.core.truth_(and__4120__auto__)){
return ((cljs.core.not.call(null,catch_block)) && (cljs.core.not.call(null,new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame))));
} else {
return and__4120__auto__;
}
})())){
var statearr_23593_23597 = state;
(statearr_23593_23597[(4)] = new cljs.core.Keyword(null,"prev","prev",-1597069226).cljs$core$IFn$_invoke$arity$1(exception_frame));
var G__23598 = state;
state = G__23598;
continue;
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = exception;
if(cljs.core.truth_(and__4120__auto__)){
var and__4120__auto____$1 = cljs.core.not.call(null,catch_block);
if(and__4120__auto____$1){
return new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame);
} else {
return and__4120__auto____$1;
}
} else {
return and__4120__auto__;
}
})())){
var statearr_23594 = state;
(statearr_23594[(1)] = new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame));
(statearr_23594[(4)] = cljs.core.assoc.call(null,exception_frame,new cljs.core.Keyword(null,"finally-block","finally-block",832982472),null));
return statearr_23594;
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = cljs.core.not.call(null,exception);
if(and__4120__auto__){
return new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame);
} else {
return and__4120__auto__;
}
})())){
var statearr_23595 = state;
(statearr_23595[(1)] = new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame));
(statearr_23595[(4)] = cljs.core.assoc.call(null,exception_frame,new cljs.core.Keyword(null,"finally-block","finally-block",832982472),null));
return statearr_23595;
} else {
if(((cljs.core.not.call(null,exception)) && (cljs.core.not.call(null,new cljs.core.Keyword(null,"finally-block","finally-block",832982472).cljs$core$IFn$_invoke$arity$1(exception_frame))))){
var statearr_23596 = state;
(statearr_23596[(1)] = new cljs.core.Keyword(null,"continue-block","continue-block",-1852047850).cljs$core$IFn$_invoke$arity$1(exception_frame));
(statearr_23596[(4)] = new cljs.core.Keyword(null,"prev","prev",-1597069226).cljs$core$IFn$_invoke$arity$1(exception_frame));
return statearr_23596;
} else {
throw (new Error("No matching clause"));
}
}
}
}
}
}
break;
}
});
//# sourceMappingURL=ioc_helpers.js.map

File diff suppressed because one or more lines are too long

View file

@ -0,0 +1,43 @@
;; Copyright (c) Rich Hickey and contributors. All rights reserved.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.core.async.impl.protocols)
(def ^:const MAX-QUEUE-SIZE 1024)
(defprotocol ReadPort
(take! [port fn1-handler] "derefable val if taken, nil if take was enqueued"))
(defprotocol WritePort
(put! [port val fn1-handler] "derefable boolean (false if already closed) if handled, nil if put was enqueued.
Must throw on nil val."))
(defprotocol Channel
(close! [chan])
(closed? [chan]))
(defprotocol Handler
(active? [h] "returns true if has callback. Must work w/o lock")
(blockable? [h] "returns true if this handler may be blocked, otherwise it must not block")
#_(lock-id [h] "a unique id for lock acquisition order, 0 if no lock")
(commit [h] "commit to fulfilling its end of the transfer, returns cb. Must be called within lock"))
(defprotocol Buffer
(full? [b] "returns true if buffer cannot accept put")
(remove! [b] "remove and return next item from buffer, called under chan mutex")
(add!* [b itm] "if room, add item to the buffer, returns b, called under chan mutex")
(close-buf! [b] "called on chan closed under chan mutex, return ignored"))
(defn add!
([b] b)
([b itm]
(assert (not (nil? itm)))
(add!* b itm)))
;; Defines a buffer that will never block (return true to full?)
(defprotocol UnblockingBuffer)

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.protocols');
goog.require('cljs.core');
cljs.core.async.impl.protocols.MAX_QUEUE_SIZE = (1024);
/**
* @interface
*/
cljs.core.async.impl.protocols.ReadPort = function(){};
/**
* derefable val if taken, nil if take was enqueued
*/
cljs.core.async.impl.protocols.take_BANG_ = (function cljs$core$async$impl$protocols$take_BANG_(port,fn1_handler){
if((((!((port == null)))) && ((!((port.cljs$core$async$impl$protocols$ReadPort$take_BANG_$arity$2 == null)))))){
return port.cljs$core$async$impl$protocols$ReadPort$take_BANG_$arity$2(port,fn1_handler);
} else {
var x__4433__auto__ = (((port == null))?null:port);
var m__4434__auto__ = (cljs.core.async.impl.protocols.take_BANG_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,port,fn1_handler);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.take_BANG_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,port,fn1_handler);
} else {
throw cljs.core.missing_protocol.call(null,"ReadPort.take!",port);
}
}
}
});
/**
* @interface
*/
cljs.core.async.impl.protocols.WritePort = function(){};
/**
* derefable boolean (false if already closed) if handled, nil if put was enqueued.
* Must throw on nil val.
*/
cljs.core.async.impl.protocols.put_BANG_ = (function cljs$core$async$impl$protocols$put_BANG_(port,val,fn1_handler){
if((((!((port == null)))) && ((!((port.cljs$core$async$impl$protocols$WritePort$put_BANG_$arity$3 == null)))))){
return port.cljs$core$async$impl$protocols$WritePort$put_BANG_$arity$3(port,val,fn1_handler);
} else {
var x__4433__auto__ = (((port == null))?null:port);
var m__4434__auto__ = (cljs.core.async.impl.protocols.put_BANG_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,port,val,fn1_handler);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.put_BANG_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,port,val,fn1_handler);
} else {
throw cljs.core.missing_protocol.call(null,"WritePort.put!",port);
}
}
}
});
/**
* @interface
*/
cljs.core.async.impl.protocols.Channel = function(){};
cljs.core.async.impl.protocols.close_BANG_ = (function cljs$core$async$impl$protocols$close_BANG_(chan){
if((((!((chan == null)))) && ((!((chan.cljs$core$async$impl$protocols$Channel$close_BANG_$arity$1 == null)))))){
return chan.cljs$core$async$impl$protocols$Channel$close_BANG_$arity$1(chan);
} else {
var x__4433__auto__ = (((chan == null))?null:chan);
var m__4434__auto__ = (cljs.core.async.impl.protocols.close_BANG_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,chan);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.close_BANG_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,chan);
} else {
throw cljs.core.missing_protocol.call(null,"Channel.close!",chan);
}
}
}
});
cljs.core.async.impl.protocols.closed_QMARK_ = (function cljs$core$async$impl$protocols$closed_QMARK_(chan){
if((((!((chan == null)))) && ((!((chan.cljs$core$async$impl$protocols$Channel$closed_QMARK_$arity$1 == null)))))){
return chan.cljs$core$async$impl$protocols$Channel$closed_QMARK_$arity$1(chan);
} else {
var x__4433__auto__ = (((chan == null))?null:chan);
var m__4434__auto__ = (cljs.core.async.impl.protocols.closed_QMARK_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,chan);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.closed_QMARK_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,chan);
} else {
throw cljs.core.missing_protocol.call(null,"Channel.closed?",chan);
}
}
}
});
/**
* @interface
*/
cljs.core.async.impl.protocols.Handler = function(){};
/**
* returns true if has callback. Must work w/o lock
*/
cljs.core.async.impl.protocols.active_QMARK_ = (function cljs$core$async$impl$protocols$active_QMARK_(h){
if((((!((h == null)))) && ((!((h.cljs$core$async$impl$protocols$Handler$active_QMARK_$arity$1 == null)))))){
return h.cljs$core$async$impl$protocols$Handler$active_QMARK_$arity$1(h);
} else {
var x__4433__auto__ = (((h == null))?null:h);
var m__4434__auto__ = (cljs.core.async.impl.protocols.active_QMARK_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,h);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.active_QMARK_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,h);
} else {
throw cljs.core.missing_protocol.call(null,"Handler.active?",h);
}
}
}
});
/**
* returns true if this handler may be blocked, otherwise it must not block
*/
cljs.core.async.impl.protocols.blockable_QMARK_ = (function cljs$core$async$impl$protocols$blockable_QMARK_(h){
if((((!((h == null)))) && ((!((h.cljs$core$async$impl$protocols$Handler$blockable_QMARK_$arity$1 == null)))))){
return h.cljs$core$async$impl$protocols$Handler$blockable_QMARK_$arity$1(h);
} else {
var x__4433__auto__ = (((h == null))?null:h);
var m__4434__auto__ = (cljs.core.async.impl.protocols.blockable_QMARK_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,h);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.blockable_QMARK_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,h);
} else {
throw cljs.core.missing_protocol.call(null,"Handler.blockable?",h);
}
}
}
});
/**
* commit to fulfilling its end of the transfer, returns cb. Must be called within lock
*/
cljs.core.async.impl.protocols.commit = (function cljs$core$async$impl$protocols$commit(h){
if((((!((h == null)))) && ((!((h.cljs$core$async$impl$protocols$Handler$commit$arity$1 == null)))))){
return h.cljs$core$async$impl$protocols$Handler$commit$arity$1(h);
} else {
var x__4433__auto__ = (((h == null))?null:h);
var m__4434__auto__ = (cljs.core.async.impl.protocols.commit[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,h);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.commit["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,h);
} else {
throw cljs.core.missing_protocol.call(null,"Handler.commit",h);
}
}
}
});
/**
* @interface
*/
cljs.core.async.impl.protocols.Buffer = function(){};
/**
* returns true if buffer cannot accept put
*/
cljs.core.async.impl.protocols.full_QMARK_ = (function cljs$core$async$impl$protocols$full_QMARK_(b){
if((((!((b == null)))) && ((!((b.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1 == null)))))){
return b.cljs$core$async$impl$protocols$Buffer$full_QMARK_$arity$1(b);
} else {
var x__4433__auto__ = (((b == null))?null:b);
var m__4434__auto__ = (cljs.core.async.impl.protocols.full_QMARK_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,b);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.full_QMARK_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,b);
} else {
throw cljs.core.missing_protocol.call(null,"Buffer.full?",b);
}
}
}
});
/**
* remove and return next item from buffer, called under chan mutex
*/
cljs.core.async.impl.protocols.remove_BANG_ = (function cljs$core$async$impl$protocols$remove_BANG_(b){
if((((!((b == null)))) && ((!((b.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1 == null)))))){
return b.cljs$core$async$impl$protocols$Buffer$remove_BANG_$arity$1(b);
} else {
var x__4433__auto__ = (((b == null))?null:b);
var m__4434__auto__ = (cljs.core.async.impl.protocols.remove_BANG_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,b);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.remove_BANG_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,b);
} else {
throw cljs.core.missing_protocol.call(null,"Buffer.remove!",b);
}
}
}
});
/**
* if room, add item to the buffer, returns b, called under chan mutex
*/
cljs.core.async.impl.protocols.add_BANG__STAR_ = (function cljs$core$async$impl$protocols$add_BANG__STAR_(b,itm){
if((((!((b == null)))) && ((!((b.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2 == null)))))){
return b.cljs$core$async$impl$protocols$Buffer$add_BANG__STAR_$arity$2(b,itm);
} else {
var x__4433__auto__ = (((b == null))?null:b);
var m__4434__auto__ = (cljs.core.async.impl.protocols.add_BANG__STAR_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,b,itm);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.add_BANG__STAR_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,b,itm);
} else {
throw cljs.core.missing_protocol.call(null,"Buffer.add!*",b);
}
}
}
});
/**
* called on chan closed under chan mutex, return ignored
*/
cljs.core.async.impl.protocols.close_buf_BANG_ = (function cljs$core$async$impl$protocols$close_buf_BANG_(b){
if((((!((b == null)))) && ((!((b.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1 == null)))))){
return b.cljs$core$async$impl$protocols$Buffer$close_buf_BANG_$arity$1(b);
} else {
var x__4433__auto__ = (((b == null))?null:b);
var m__4434__auto__ = (cljs.core.async.impl.protocols.close_buf_BANG_[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,b);
} else {
var m__4431__auto__ = (cljs.core.async.impl.protocols.close_buf_BANG_["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,b);
} else {
throw cljs.core.missing_protocol.call(null,"Buffer.close-buf!",b);
}
}
}
});
cljs.core.async.impl.protocols.add_BANG_ = (function cljs$core$async$impl$protocols$add_BANG_(var_args){
var G__21526 = arguments.length;
switch (G__21526) {
case 1:
return cljs.core.async.impl.protocols.add_BANG_.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.core.async.impl.protocols.add_BANG_.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.core.async.impl.protocols.add_BANG_.cljs$core$IFn$_invoke$arity$1 = (function (b){
return b;
});
cljs.core.async.impl.protocols.add_BANG_.cljs$core$IFn$_invoke$arity$2 = (function (b,itm){
if((!((itm == null)))){
} else {
throw (new Error("Assert failed: (not (nil? itm))"));
}
return cljs.core.async.impl.protocols.add_BANG__STAR_.call(null,b,itm);
});
cljs.core.async.impl.protocols.add_BANG_.cljs$lang$maxFixedArity = 2;
/**
* @interface
*/
cljs.core.async.impl.protocols.UnblockingBuffer = function(){};
//# sourceMappingURL=protocols.js.map

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;; Copyright (c) Rich Hickey and contributors. All rights reserved.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.core.async.impl.timers
(:require [cljs.core.async.impl.protocols :as impl]
[cljs.core.async.impl.channels :as channels]
[cljs.core.async.impl.dispatch :as dispatch]))
(def MAX_LEVEL 15) ;; 16 levels
(def P (/ 1 2))
(defn random-level
([] (random-level 0))
([level]
(if (and (< (.random js/Math) P)
(< level MAX_LEVEL))
(recur (inc level))
level)))
(deftype SkipListNode [key ^:mutable val forward]
ISeqable
(-seq [coll]
(list key val))
IPrintWithWriter
(-pr-writer [coll writer opts]
(pr-sequential-writer writer pr-writer "[" " " "]" opts coll)))
(defn skip-list-node
([level] (skip-list-node nil nil level))
([k v level]
(let [arr (make-array (inc level))]
(loop [i 0]
(when (< i (alength arr))
(aset arr i nil)
(recur (inc i))))
(SkipListNode. k v arr))))
(defn least-greater-node
([x k level] (least-greater-node x k level nil))
([x k level update]
(if-not (neg? level)
(let [x (loop [x x]
(if-let [x' (when (< level (alength (.-forward x)))
(aget (.-forward x) level))]
(if (< (.-key x') k)
(recur x')
x)
x))]
(when-not (nil? update)
(aset update level x))
(recur x k (dec level) update))
x)))
(deftype SkipList [header ^:mutable level]
Object
(put [coll k v]
(let [update (make-array MAX_LEVEL)
x (least-greater-node header k level update)
x (aget (.-forward x) 0)]
(if (and (not (nil? x)) (== (.-key x) k))
(set! (.-val x) v)
(let [new-level (random-level)]
(when (> new-level level)
(loop [i (inc level)]
(when (<= i (inc new-level))
(aset update i header)
(recur (inc i))))
(set! level new-level))
(let [x (skip-list-node k v (make-array new-level))]
(loop [i 0]
(when (<= i level)
(let [links (.-forward (aget update i))]
(aset (.-forward x) i (aget links i))
(aset links i x)))))))))
(remove [coll k]
(let [update (make-array MAX_LEVEL)
x (least-greater-node header k level update)
x (when-not (zero? (alength (.-forward x)))
(aget (.-forward x) 0))]
(when (and (not (nil? x)) (== (.-key x) k))
(loop [i 0]
(when (<= i level)
(let [links (.-forward (aget update i))]
(if (identical? x (when (< i (alength links))
(aget links i)))
(do
(aset links i (aget (.-forward x) i))
(recur (inc i)))
(recur (inc i))))))
(while (and (< 0 level (alength (.-forward header)))
(nil? (aget (.-forward header) level)))
(set! level (dec level))))))
(ceilingEntry [coll k]
(loop [x header level level]
(if-not (neg? level)
(let [nx (loop [x x]
(let [x' (when (< level (alength (.-forward x)))
(aget (.-forward x) level))]
(when-not (nil? x')
(if (>= (.-key x') k)
x'
(recur x')))))]
(if-not (nil? nx)
(recur nx (dec level))
(recur x (dec level))))
(when-not (identical? x header)
x))))
(floorEntry [coll k]
(loop [x header level level]
(if-not (neg? level)
(let [nx (loop [x x]
(let [x' (when (< level (alength (.-forward x)))
(aget (.-forward x) level))]
(if-not (nil? x')
(if (> (.-key x') k)
x
(recur x'))
(when (zero? level)
x))))]
(if nx
(recur nx (dec level))
(recur x (dec level))))
(when-not (identical? x header)
x))))
ISeqable
(-seq [coll]
(letfn [(iter [node]
(lazy-seq
(when-not (nil? node)
(cons [(.-key node) (.-val node)]
(iter (aget (.-forward node) 0))))))]
(iter (aget (.-forward header) 0))))
IPrintWithWriter
(-pr-writer [coll writer opts]
(let [pr-pair (fn [keyval]
(pr-sequential-writer writer pr-writer "" " " "" opts keyval))]
(pr-sequential-writer writer pr-pair "{" ", " "}" opts coll))))
(defn skip-list []
(SkipList. (skip-list-node 0) 0))
(def timeouts-map (skip-list))
(def TIMEOUT_RESOLUTION_MS 10)
(defn timeout
"returns a channel that will close after msecs"
[msecs]
(let [timeout (+ (.valueOf (js/Date.)) msecs)
me (.ceilingEntry timeouts-map timeout)]
(or (when (and me (< (.-key me) (+ timeout TIMEOUT_RESOLUTION_MS)))
(.-val me))
(let [timeout-channel (channels/chan nil)]
(.put timeouts-map timeout timeout-channel)
(dispatch/queue-delay
(fn []
(.remove timeouts-map timeout)
(impl/close! timeout-channel))
msecs)
timeout-channel))))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.core.async.impl.timers');
goog.require('cljs.core');
goog.require('cljs.core.async.impl.protocols');
goog.require('cljs.core.async.impl.channels');
goog.require('cljs.core.async.impl.dispatch');
cljs.core.async.impl.timers.MAX_LEVEL = (15);
cljs.core.async.impl.timers.P = ((1) / (2));
cljs.core.async.impl.timers.random_level = (function cljs$core$async$impl$timers$random_level(var_args){
var G__23602 = arguments.length;
switch (G__23602) {
case 0:
return cljs.core.async.impl.timers.random_level.cljs$core$IFn$_invoke$arity$0();
break;
case 1:
return cljs.core.async.impl.timers.random_level.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.core.async.impl.timers.random_level.cljs$core$IFn$_invoke$arity$0 = (function (){
return cljs.core.async.impl.timers.random_level.call(null,(0));
});
cljs.core.async.impl.timers.random_level.cljs$core$IFn$_invoke$arity$1 = (function (level){
while(true){
if((((Math.random() < cljs.core.async.impl.timers.P)) && ((level < cljs.core.async.impl.timers.MAX_LEVEL)))){
var G__23604 = (level + (1));
level = G__23604;
continue;
} else {
return level;
}
break;
}
});
cljs.core.async.impl.timers.random_level.cljs$lang$maxFixedArity = 1;
/**
* @constructor
* @implements {cljs.core.ISeqable}
* @implements {cljs.core.IPrintWithWriter}
*/
cljs.core.async.impl.timers.SkipListNode = (function (key,val,forward){
this.key = key;
this.val = val;
this.forward = forward;
this.cljs$lang$protocol_mask$partition0$ = 2155872256;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.timers.SkipListNode.prototype.cljs$core$ISeqable$_seq$arity$1 = (function (coll){
var self__ = this;
var coll__$1 = this;
return (new cljs.core.List(null,self__.key,(new cljs.core.List(null,self__.val,null,(1),null)),(2),null));
});
cljs.core.async.impl.timers.SkipListNode.prototype.cljs$core$IPrintWithWriter$_pr_writer$arity$3 = (function (coll,writer,opts){
var self__ = this;
var coll__$1 = this;
return cljs.core.pr_sequential_writer.call(null,writer,cljs.core.pr_writer,"["," ","]",opts,coll__$1);
});
cljs.core.async.impl.timers.SkipListNode.getBasis = (function (){
return new cljs.core.PersistentVector(null, 3, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"key","key",124488940,null),cljs.core.with_meta(new cljs.core.Symbol(null,"val","val",1769233139,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),new cljs.core.Symbol(null,"forward","forward",1083186224,null)], null);
});
cljs.core.async.impl.timers.SkipListNode.cljs$lang$type = true;
cljs.core.async.impl.timers.SkipListNode.cljs$lang$ctorStr = "cljs.core.async.impl.timers/SkipListNode";
cljs.core.async.impl.timers.SkipListNode.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.timers/SkipListNode");
});
/**
* Positional factory function for cljs.core.async.impl.timers/SkipListNode.
*/
cljs.core.async.impl.timers.__GT_SkipListNode = (function cljs$core$async$impl$timers$__GT_SkipListNode(key,val,forward){
return (new cljs.core.async.impl.timers.SkipListNode(key,val,forward));
});
cljs.core.async.impl.timers.skip_list_node = (function cljs$core$async$impl$timers$skip_list_node(var_args){
var G__23606 = arguments.length;
switch (G__23606) {
case 1:
return cljs.core.async.impl.timers.skip_list_node.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 3:
return cljs.core.async.impl.timers.skip_list_node.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.core.async.impl.timers.skip_list_node.cljs$core$IFn$_invoke$arity$1 = (function (level){
return cljs.core.async.impl.timers.skip_list_node.call(null,null,null,level);
});
cljs.core.async.impl.timers.skip_list_node.cljs$core$IFn$_invoke$arity$3 = (function (k,v,level){
var arr = (new Array((level + (1))));
var i_23608 = (0);
while(true){
if((i_23608 < arr.length)){
(arr[i_23608] = null);
var G__23609 = (i_23608 + (1));
i_23608 = G__23609;
continue;
} else {
}
break;
}
return (new cljs.core.async.impl.timers.SkipListNode(k,v,arr));
});
cljs.core.async.impl.timers.skip_list_node.cljs$lang$maxFixedArity = 3;
cljs.core.async.impl.timers.least_greater_node = (function cljs$core$async$impl$timers$least_greater_node(var_args){
var G__23611 = arguments.length;
switch (G__23611) {
case 3:
return cljs.core.async.impl.timers.least_greater_node.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
case 4:
return cljs.core.async.impl.timers.least_greater_node.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.core.async.impl.timers.least_greater_node.cljs$core$IFn$_invoke$arity$3 = (function (x,k,level){
return cljs.core.async.impl.timers.least_greater_node.call(null,x,k,level,null);
});
cljs.core.async.impl.timers.least_greater_node.cljs$core$IFn$_invoke$arity$4 = (function (x,k,level,update){
while(true){
if((!((level < (0))))){
var x__$1 = (function (){var x__$1 = x;
while(true){
var temp__5718__auto__ = (((level < x__$1.forward.length))?(x__$1.forward[level]):null);
if(cljs.core.truth_(temp__5718__auto__)){
var x_SINGLEQUOTE_ = temp__5718__auto__;
if((x_SINGLEQUOTE_.key < k)){
var G__23613 = x_SINGLEQUOTE_;
x__$1 = G__23613;
continue;
} else {
return x__$1;
}
} else {
return x__$1;
}
break;
}
})();
if((update == null)){
} else {
(update[level] = x__$1);
}
var G__23614 = x__$1;
var G__23615 = k;
var G__23616 = (level - (1));
var G__23617 = update;
x = G__23614;
k = G__23615;
level = G__23616;
update = G__23617;
continue;
} else {
return x;
}
break;
}
});
cljs.core.async.impl.timers.least_greater_node.cljs$lang$maxFixedArity = 4;
/**
* @constructor
* @implements {cljs.core.async.impl.timers.Object}
* @implements {cljs.core.ISeqable}
* @implements {cljs.core.IPrintWithWriter}
*/
cljs.core.async.impl.timers.SkipList = (function (header,level){
this.header = header;
this.level = level;
this.cljs$lang$protocol_mask$partition0$ = 2155872256;
this.cljs$lang$protocol_mask$partition1$ = 0;
});
cljs.core.async.impl.timers.SkipList.prototype.put = (function (k,v){
var self__ = this;
var coll = this;
var update = (new Array(cljs.core.async.impl.timers.MAX_LEVEL));
var x = cljs.core.async.impl.timers.least_greater_node.call(null,self__.header,k,self__.level,update);
var x__$1 = (x.forward[(0)]);
if((((!((x__$1 == null)))) && ((x__$1.key === k)))){
return x__$1.val = v;
} else {
var new_level = cljs.core.async.impl.timers.random_level.call(null);
if((new_level > self__.level)){
var i_23618 = (self__.level + (1));
while(true){
if((i_23618 <= (new_level + (1)))){
(update[i_23618] = self__.header);
var G__23619 = (i_23618 + (1));
i_23618 = G__23619;
continue;
} else {
}
break;
}
self__.level = new_level;
} else {
}
var x__$2 = cljs.core.async.impl.timers.skip_list_node.call(null,k,v,(new Array(new_level)));
var i = (0);
while(true){
if((i <= self__.level)){
var links = (update[i]).forward;
(x__$2.forward[i] = (links[i]));
return (links[i] = x__$2);
} else {
return null;
}
break;
}
}
});
cljs.core.async.impl.timers.SkipList.prototype.remove = (function (k){
var self__ = this;
var coll = this;
var update = (new Array(cljs.core.async.impl.timers.MAX_LEVEL));
var x = cljs.core.async.impl.timers.least_greater_node.call(null,self__.header,k,self__.level,update);
var x__$1 = (((x.forward.length === (0)))?null:(x.forward[(0)]));
if((((!((x__$1 == null)))) && ((x__$1.key === k)))){
var i_23620 = (0);
while(true){
if((i_23620 <= self__.level)){
var links_23621 = (update[i_23620]).forward;
if((x__$1 === (((i_23620 < links_23621.length))?(links_23621[i_23620]):null))){
(links_23621[i_23620] = (x__$1.forward[i_23620]));
var G__23622 = (i_23620 + (1));
i_23620 = G__23622;
continue;
} else {
var G__23623 = (i_23620 + (1));
i_23620 = G__23623;
continue;
}
} else {
}
break;
}
while(true){
if(((((((0) < self__.level)) && ((self__.level < self__.header.forward.length)))) && (((self__.header.forward[self__.level]) == null)))){
self__.level = (self__.level - (1));
continue;
} else {
return null;
}
break;
}
} else {
return null;
}
});
cljs.core.async.impl.timers.SkipList.prototype.ceilingEntry = (function (k){
var self__ = this;
var coll = this;
var x = self__.header;
var level__$1 = self__.level;
while(true){
if((!((level__$1 < (0))))){
var nx = (function (){var x__$1 = x;
while(true){
var x_SINGLEQUOTE_ = (((level__$1 < x__$1.forward.length))?(x__$1.forward[level__$1]):null);
if((x_SINGLEQUOTE_ == null)){
return null;
} else {
if((x_SINGLEQUOTE_.key >= k)){
return x_SINGLEQUOTE_;
} else {
var G__23624 = x_SINGLEQUOTE_;
x__$1 = G__23624;
continue;
}
}
break;
}
})();
if((!((nx == null)))){
var G__23625 = nx;
var G__23626 = (level__$1 - (1));
x = G__23625;
level__$1 = G__23626;
continue;
} else {
var G__23627 = x;
var G__23628 = (level__$1 - (1));
x = G__23627;
level__$1 = G__23628;
continue;
}
} else {
if((x === self__.header)){
return null;
} else {
return x;
}
}
break;
}
});
cljs.core.async.impl.timers.SkipList.prototype.floorEntry = (function (k){
var self__ = this;
var coll = this;
var x = self__.header;
var level__$1 = self__.level;
while(true){
if((!((level__$1 < (0))))){
var nx = (function (){var x__$1 = x;
while(true){
var x_SINGLEQUOTE_ = (((level__$1 < x__$1.forward.length))?(x__$1.forward[level__$1]):null);
if((!((x_SINGLEQUOTE_ == null)))){
if((x_SINGLEQUOTE_.key > k)){
return x__$1;
} else {
var G__23629 = x_SINGLEQUOTE_;
x__$1 = G__23629;
continue;
}
} else {
if((level__$1 === (0))){
return x__$1;
} else {
return null;
}
}
break;
}
})();
if(cljs.core.truth_(nx)){
var G__23630 = nx;
var G__23631 = (level__$1 - (1));
x = G__23630;
level__$1 = G__23631;
continue;
} else {
var G__23632 = x;
var G__23633 = (level__$1 - (1));
x = G__23632;
level__$1 = G__23633;
continue;
}
} else {
if((x === self__.header)){
return null;
} else {
return x;
}
}
break;
}
});
cljs.core.async.impl.timers.SkipList.prototype.cljs$core$ISeqable$_seq$arity$1 = (function (coll){
var self__ = this;
var coll__$1 = this;
var iter = ((function (coll__$1){
return (function cljs$core$async$impl$timers$iter(node){
return (new cljs.core.LazySeq(null,((function (coll__$1){
return (function (){
if((node == null)){
return null;
} else {
return cljs.core.cons.call(null,new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [node.key,node.val], null),cljs$core$async$impl$timers$iter.call(null,(node.forward[(0)])));
}
});})(coll__$1))
,null,null));
});})(coll__$1))
;
return iter.call(null,(self__.header.forward[(0)]));
});
cljs.core.async.impl.timers.SkipList.prototype.cljs$core$IPrintWithWriter$_pr_writer$arity$3 = (function (coll,writer,opts){
var self__ = this;
var coll__$1 = this;
var pr_pair = ((function (coll__$1){
return (function (keyval){
return cljs.core.pr_sequential_writer.call(null,writer,cljs.core.pr_writer,""," ","",opts,keyval);
});})(coll__$1))
;
return cljs.core.pr_sequential_writer.call(null,writer,pr_pair,"{",", ","}",opts,coll__$1);
});
cljs.core.async.impl.timers.SkipList.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"header","header",1759972661,null),cljs.core.with_meta(new cljs.core.Symbol(null,"level","level",-1363938217,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.core.async.impl.timers.SkipList.cljs$lang$type = true;
cljs.core.async.impl.timers.SkipList.cljs$lang$ctorStr = "cljs.core.async.impl.timers/SkipList";
cljs.core.async.impl.timers.SkipList.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.core.async.impl.timers/SkipList");
});
/**
* Positional factory function for cljs.core.async.impl.timers/SkipList.
*/
cljs.core.async.impl.timers.__GT_SkipList = (function cljs$core$async$impl$timers$__GT_SkipList(header,level){
return (new cljs.core.async.impl.timers.SkipList(header,level));
});
cljs.core.async.impl.timers.skip_list = (function cljs$core$async$impl$timers$skip_list(){
return (new cljs.core.async.impl.timers.SkipList(cljs.core.async.impl.timers.skip_list_node.call(null,(0)),(0)));
});
cljs.core.async.impl.timers.timeouts_map = cljs.core.async.impl.timers.skip_list.call(null);
cljs.core.async.impl.timers.TIMEOUT_RESOLUTION_MS = (10);
/**
* returns a channel that will close after msecs
*/
cljs.core.async.impl.timers.timeout = (function cljs$core$async$impl$timers$timeout(msecs){
var timeout = ((new Date()).valueOf() + msecs);
var me = cljs.core.async.impl.timers.timeouts_map.ceilingEntry(timeout);
var or__4131__auto__ = (cljs.core.truth_((function (){var and__4120__auto__ = me;
if(cljs.core.truth_(and__4120__auto__)){
return (me.key < (timeout + cljs.core.async.impl.timers.TIMEOUT_RESOLUTION_MS));
} else {
return and__4120__auto__;
}
})())?me.val:null);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
var timeout_channel = cljs.core.async.impl.channels.chan.call(null,null);
cljs.core.async.impl.timers.timeouts_map.put(timeout,timeout_channel);
cljs.core.async.impl.dispatch.queue_delay.call(null,((function (timeout_channel,or__4131__auto__,timeout,me){
return (function (){
cljs.core.async.impl.timers.timeouts_map.remove(timeout);
return cljs.core.async.impl.protocols.close_BANG_.call(null,timeout_channel);
});})(timeout_channel,or__4131__auto__,timeout,me))
,msecs);
return timeout_channel;
}
});
//# sourceMappingURL=timers.js.map

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; Copyright (c) Rich Hickey. All rights reserved.
; The use and distribution terms for this software are covered by the
; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
; which can be found in the file epl-v10.html at the root of this distribution.
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
; You must not remove this notice, or any other, from this software.
(ns cljs.reader
(:require-macros [cljs.reader :refer [add-data-readers]])
(:require [goog.object :as gobject]
[cljs.tools.reader :as treader]
[cljs.tools.reader.edn :as edn])
(:import [goog.string StringBuffer]))
(defn ^:private zero-fill-right-and-truncate [s width]
(cond
(= width (count s)) s
(< width (count s)) (subs s 0 width)
:else
(loop [b (StringBuffer. s)]
(if (< (.getLength b) width)
(recur (.append b "0"))
(.toString b)))))
(defn ^:private divisible?
[num div]
(zero? (mod num div)))
(defn ^:private indivisible?
[num div]
(not (divisible? num div)))
(defn ^:private leap-year?
[year]
(and (divisible? year 4)
(or (indivisible? year 100)
(divisible? year 400))))
(def ^:private days-in-month
(let [dim-norm [nil 31 28 31 30 31 30 31 31 30 31 30 31]
dim-leap [nil 31 29 31 30 31 30 31 31 30 31 30 31]]
(fn [month leap-year?]
(get (if leap-year? dim-leap dim-norm) month))))
(def ^:private timestamp-regex #"(\d\d\d\d)(?:-(\d\d)(?:-(\d\d)(?:[T](\d\d)(?::(\d\d)(?::(\d\d)(?:[.](\d+))?)?)?)?)?)?(?:[Z]|([-+])(\d\d):(\d\d))?")
(defn ^:private parse-int [s]
(let [n (js/parseInt s 10)]
(if-not (js/isNaN n)
n)))
(defn ^:private check [low n high msg]
(when-not (<= low n high)
(throw (js/Error. (str msg " Failed: " low "<=" n "<=" high))))
n)
(defn parse-and-validate-timestamp [s]
(let [[_ years months days hours minutes seconds fraction offset-sign offset-hours offset-minutes :as v]
(re-matches timestamp-regex s)]
(if-not v
(throw (js/Error. (str "Unrecognized date/time syntax: " s)))
(let [years (parse-int years)
months (or (parse-int months) 1)
days (or (parse-int days) 1)
hours (or (parse-int hours) 0)
minutes (or (parse-int minutes) 0)
seconds (or (parse-int seconds) 0)
fraction (or (parse-int (zero-fill-right-and-truncate fraction 3)) 0)
offset-sign (if (= offset-sign "-") -1 1)
offset-hours (or (parse-int offset-hours) 0)
offset-minutes (or (parse-int offset-minutes) 0)
offset (* offset-sign (+ (* offset-hours 60) offset-minutes))]
[years
(check 1 months 12 "timestamp month field must be in range 1..12")
(check 1 days (days-in-month months (leap-year? years)) "timestamp day field must be in range 1..last day in month")
(check 0 hours 23 "timestamp hour field must be in range 0..23")
(check 0 minutes 59 "timestamp minute field must be in range 0..59")
(check 0 seconds (if (= minutes 59) 60 59) "timestamp second field must be in range 0..60")
(check 0 fraction 999 "timestamp millisecond field must be in range 0..999")
offset]))))
(defn parse-timestamp
[ts]
(if-let [[years months days hours minutes seconds ms offset]
(parse-and-validate-timestamp ts)]
(js/Date.
(- (.UTC js/Date years (dec months) days hours minutes seconds ms)
(* offset 60 1000)))
(throw (js/Error. (str "Unrecognized date/time syntax: " ts)))))
(defn ^:private read-date
[s]
(if (string? s)
(parse-timestamp s)
(throw (js/Error. "Instance literal expects a string for its timestamp."))))
(defn ^:private read-queue
[elems]
(if (vector? elems)
(into cljs.core/PersistentQueue.EMPTY elems)
(throw (js/Error. "Queue literal expects a vector for its elements."))))
(defn ^:private read-js
[form]
(cond
(vector? form)
(let [arr (array)]
(doseq [x form]
(.push arr x))
arr)
(map? form)
(let [obj (js-obj)]
(doseq [[k v] form]
(gobject/set obj (name k) v))
obj)
:else
(throw
(js/Error.
(str "JS literal expects a vector or map containing "
"only string or unqualified keyword keys")))))
(defn ^:private read-uuid
[uuid]
(if (string? uuid)
(cljs.core/uuid uuid)
(throw (js/Error. "UUID literal expects a string as its representation."))))
(def ^:dynamic *default-data-reader-fn*
(atom nil))
(def ^:dynamic *tag-table*
(atom
(add-data-readers
{'inst read-date
'uuid read-uuid
'queue read-queue
'js read-js})))
(defn read
"Reads the first object from an cljs.tools.reader.reader-types/IPushbackReader.
Returns the object read. If EOF, throws if eof-error? is true otherwise returns eof.
If no reader is provided, *in* will be used.
Reads data in the edn format (subset of Clojure data):
http://edn-format.org
cljs.tools.reader.edn/read doesn't depend on dynamic Vars, all configuration
is done by passing an opt map.
opts is a map that can include the following keys:
:eof - value to return on end-of-file. When not supplied, eof throws an exception.
:readers - a map of tag symbols to data-reader functions to be considered before default-data-readers.
When not supplied, only the default-data-readers will be used.
:default - A function of two args, that will, if present and no reader is found for a tag,
be called with the tag and the value."
([reader]
(edn/read
{:readers @*tag-table*
:default @*default-data-reader-fn*
:eof nil}
reader))
([{:keys [eof] :as opts} reader]
(edn/read
(update (merge opts {:default @*default-data-reader-fn*})
:readers (fn [m] (merge @*tag-table* m))) reader))
([reader eof-error? eof opts]
(edn/read reader eof-error? eof
(update (merge opts {:default @*default-data-reader-fn*})
:readers (fn [m] (merge @*tag-table* m))))))
(defn read-string
"Reads one object from the string s.
Returns nil when s is nil or empty.
Reads data in the edn format (subset of Clojure data):
http://edn-format.org
opts is a map as per cljs.tools.reader.edn/read"
([s]
(edn/read-string
{:readers @*tag-table*
:default @*default-data-reader-fn*
:eof nil} s))
([opts s]
(edn/read-string
(update (merge {:default @*default-data-reader-fn*} opts)
:readers (fn [m] (merge @*tag-table* m))) s)))
(defn register-tag-parser!
[tag f]
(let [old-parser (get @*tag-table* tag)]
(swap! *tag-table* assoc tag f)
old-parser))
(defn deregister-tag-parser!
[tag]
(let [old-parser (get @*tag-table* tag)]
(swap! *tag-table* dissoc tag)
old-parser))
(defn register-default-tag-parser!
[f]
(let [old-parser @*default-data-reader-fn*]
(swap! *default-data-reader-fn* (fn [_] f))
old-parser))
(defn deregister-default-tag-parser!
[]
(let [old-parser @*default-data-reader-fn*]
(swap! *default-data-reader-fn* (fn [_] nil))
old-parser))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.reader');
goog.require('cljs.core');
goog.require('goog.object');
goog.require('cljs.tools.reader');
goog.require('cljs.tools.reader.edn');
goog.require('goog.string.StringBuffer');
cljs.reader.zero_fill_right_and_truncate = (function cljs$reader$zero_fill_right_and_truncate(s,width){
if(cljs.core._EQ_.call(null,width,cljs.core.count.call(null,s))){
return s;
} else {
if((width < cljs.core.count.call(null,s))){
return cljs.core.subs.call(null,s,(0),width);
} else {
var b = (new goog.string.StringBuffer(s));
while(true){
if((b.getLength() < width)){
var G__21991 = b.append("0");
b = G__21991;
continue;
} else {
return b.toString();
}
break;
}
}
}
});
cljs.reader.divisible_QMARK_ = (function cljs$reader$divisible_QMARK_(num,div){
return (cljs.core.mod.call(null,num,div) === (0));
});
cljs.reader.indivisible_QMARK_ = (function cljs$reader$indivisible_QMARK_(num,div){
return (!(cljs.reader.divisible_QMARK_.call(null,num,div)));
});
cljs.reader.leap_year_QMARK_ = (function cljs$reader$leap_year_QMARK_(year){
return ((cljs.reader.divisible_QMARK_.call(null,year,(4))) && (((cljs.reader.indivisible_QMARK_.call(null,year,(100))) || (cljs.reader.divisible_QMARK_.call(null,year,(400))))));
});
cljs.reader.days_in_month = (function (){var dim_norm = new cljs.core.PersistentVector(null, 13, 5, cljs.core.PersistentVector.EMPTY_NODE, [null,(31),(28),(31),(30),(31),(30),(31),(31),(30),(31),(30),(31)], null);
var dim_leap = new cljs.core.PersistentVector(null, 13, 5, cljs.core.PersistentVector.EMPTY_NODE, [null,(31),(29),(31),(30),(31),(30),(31),(31),(30),(31),(30),(31)], null);
return ((function (dim_norm,dim_leap){
return (function (month,leap_year_QMARK_){
return cljs.core.get.call(null,(cljs.core.truth_(leap_year_QMARK_)?dim_leap:dim_norm),month);
});
;})(dim_norm,dim_leap))
})();
cljs.reader.timestamp_regex = /(\d\d\d\d)(?:-(\d\d)(?:-(\d\d)(?:[T](\d\d)(?::(\d\d)(?::(\d\d)(?:[.](\d+))?)?)?)?)?)?(?:[Z]|([-+])(\d\d):(\d\d))?/;
cljs.reader.parse_int = (function cljs$reader$parse_int(s){
var n = parseInt(s,(10));
if(cljs.core.not.call(null,isNaN(n))){
return n;
} else {
return null;
}
});
cljs.reader.check = (function cljs$reader$check(low,n,high,msg){
if((((low <= n)) && ((n <= high)))){
} else {
throw (new Error([cljs.core.str.cljs$core$IFn$_invoke$arity$1(msg)," Failed: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(low),"<=",cljs.core.str.cljs$core$IFn$_invoke$arity$1(n),"<=",cljs.core.str.cljs$core$IFn$_invoke$arity$1(high)].join('')));
}
return n;
});
cljs.reader.parse_and_validate_timestamp = (function cljs$reader$parse_and_validate_timestamp(s){
var vec__21992 = cljs.core.re_matches.call(null,cljs.reader.timestamp_regex,s);
var _ = cljs.core.nth.call(null,vec__21992,(0),null);
var years = cljs.core.nth.call(null,vec__21992,(1),null);
var months = cljs.core.nth.call(null,vec__21992,(2),null);
var days = cljs.core.nth.call(null,vec__21992,(3),null);
var hours = cljs.core.nth.call(null,vec__21992,(4),null);
var minutes = cljs.core.nth.call(null,vec__21992,(5),null);
var seconds = cljs.core.nth.call(null,vec__21992,(6),null);
var fraction = cljs.core.nth.call(null,vec__21992,(7),null);
var offset_sign = cljs.core.nth.call(null,vec__21992,(8),null);
var offset_hours = cljs.core.nth.call(null,vec__21992,(9),null);
var offset_minutes = cljs.core.nth.call(null,vec__21992,(10),null);
var v = vec__21992;
if(cljs.core.not.call(null,v)){
throw (new Error(["Unrecognized date/time syntax: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(s)].join('')));
} else {
var years__$1 = cljs.reader.parse_int.call(null,years);
var months__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,months);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (1);
}
})();
var days__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,days);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (1);
}
})();
var hours__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,hours);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var minutes__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,minutes);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var seconds__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,seconds);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var fraction__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,cljs.reader.zero_fill_right_and_truncate.call(null,fraction,(3)));
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var offset_sign__$1 = ((cljs.core._EQ_.call(null,offset_sign,"-"))?(-1):(1));
var offset_hours__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,offset_hours);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var offset_minutes__$1 = (function (){var or__4131__auto__ = cljs.reader.parse_int.call(null,offset_minutes);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return (0);
}
})();
var offset = (offset_sign__$1 * ((offset_hours__$1 * (60)) + offset_minutes__$1));
return new cljs.core.PersistentVector(null, 8, 5, cljs.core.PersistentVector.EMPTY_NODE, [years__$1,cljs.reader.check.call(null,(1),months__$1,(12),"timestamp month field must be in range 1..12"),cljs.reader.check.call(null,(1),days__$1,cljs.reader.days_in_month.call(null,months__$1,cljs.reader.leap_year_QMARK_.call(null,years__$1)),"timestamp day field must be in range 1..last day in month"),cljs.reader.check.call(null,(0),hours__$1,(23),"timestamp hour field must be in range 0..23"),cljs.reader.check.call(null,(0),minutes__$1,(59),"timestamp minute field must be in range 0..59"),cljs.reader.check.call(null,(0),seconds__$1,((cljs.core._EQ_.call(null,minutes__$1,(59)))?(60):(59)),"timestamp second field must be in range 0..60"),cljs.reader.check.call(null,(0),fraction__$1,(999),"timestamp millisecond field must be in range 0..999"),offset], null);
}
});
cljs.reader.parse_timestamp = (function cljs$reader$parse_timestamp(ts){
var temp__5718__auto__ = cljs.reader.parse_and_validate_timestamp.call(null,ts);
if(cljs.core.truth_(temp__5718__auto__)){
var vec__21995 = temp__5718__auto__;
var years = cljs.core.nth.call(null,vec__21995,(0),null);
var months = cljs.core.nth.call(null,vec__21995,(1),null);
var days = cljs.core.nth.call(null,vec__21995,(2),null);
var hours = cljs.core.nth.call(null,vec__21995,(3),null);
var minutes = cljs.core.nth.call(null,vec__21995,(4),null);
var seconds = cljs.core.nth.call(null,vec__21995,(5),null);
var ms = cljs.core.nth.call(null,vec__21995,(6),null);
var offset = cljs.core.nth.call(null,vec__21995,(7),null);
return (new Date((Date.UTC(years,(months - (1)),days,hours,minutes,seconds,ms) - ((offset * (60)) * (1000)))));
} else {
throw (new Error(["Unrecognized date/time syntax: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(ts)].join('')));
}
});
cljs.reader.read_date = (function cljs$reader$read_date(s){
if(typeof s === 'string'){
return cljs.reader.parse_timestamp.call(null,s);
} else {
throw (new Error("Instance literal expects a string for its timestamp."));
}
});
cljs.reader.read_queue = (function cljs$reader$read_queue(elems){
if(cljs.core.vector_QMARK_.call(null,elems)){
return cljs.core.into.call(null,cljs.core.PersistentQueue.EMPTY,elems);
} else {
throw (new Error("Queue literal expects a vector for its elements."));
}
});
cljs.reader.read_js = (function cljs$reader$read_js(form){
if(cljs.core.vector_QMARK_.call(null,form)){
var arr = [];
var seq__21998_22020 = cljs.core.seq.call(null,form);
var chunk__21999_22021 = null;
var count__22000_22022 = (0);
var i__22001_22023 = (0);
while(true){
if((i__22001_22023 < count__22000_22022)){
var x_22024 = cljs.core._nth.call(null,chunk__21999_22021,i__22001_22023);
arr.push(x_22024);
var G__22025 = seq__21998_22020;
var G__22026 = chunk__21999_22021;
var G__22027 = count__22000_22022;
var G__22028 = (i__22001_22023 + (1));
seq__21998_22020 = G__22025;
chunk__21999_22021 = G__22026;
count__22000_22022 = G__22027;
i__22001_22023 = G__22028;
continue;
} else {
var temp__5720__auto___22029 = cljs.core.seq.call(null,seq__21998_22020);
if(temp__5720__auto___22029){
var seq__21998_22030__$1 = temp__5720__auto___22029;
if(cljs.core.chunked_seq_QMARK_.call(null,seq__21998_22030__$1)){
var c__4550__auto___22031 = cljs.core.chunk_first.call(null,seq__21998_22030__$1);
var G__22032 = cljs.core.chunk_rest.call(null,seq__21998_22030__$1);
var G__22033 = c__4550__auto___22031;
var G__22034 = cljs.core.count.call(null,c__4550__auto___22031);
var G__22035 = (0);
seq__21998_22020 = G__22032;
chunk__21999_22021 = G__22033;
count__22000_22022 = G__22034;
i__22001_22023 = G__22035;
continue;
} else {
var x_22036 = cljs.core.first.call(null,seq__21998_22030__$1);
arr.push(x_22036);
var G__22037 = cljs.core.next.call(null,seq__21998_22030__$1);
var G__22038 = null;
var G__22039 = (0);
var G__22040 = (0);
seq__21998_22020 = G__22037;
chunk__21999_22021 = G__22038;
count__22000_22022 = G__22039;
i__22001_22023 = G__22040;
continue;
}
} else {
}
}
break;
}
return arr;
} else {
if(cljs.core.map_QMARK_.call(null,form)){
var obj = ({});
var seq__22004_22041 = cljs.core.seq.call(null,form);
var chunk__22005_22042 = null;
var count__22006_22043 = (0);
var i__22007_22044 = (0);
while(true){
if((i__22007_22044 < count__22006_22043)){
var vec__22014_22045 = cljs.core._nth.call(null,chunk__22005_22042,i__22007_22044);
var k_22046 = cljs.core.nth.call(null,vec__22014_22045,(0),null);
var v_22047 = cljs.core.nth.call(null,vec__22014_22045,(1),null);
goog.object.set(obj,cljs.core.name.call(null,k_22046),v_22047);
var G__22048 = seq__22004_22041;
var G__22049 = chunk__22005_22042;
var G__22050 = count__22006_22043;
var G__22051 = (i__22007_22044 + (1));
seq__22004_22041 = G__22048;
chunk__22005_22042 = G__22049;
count__22006_22043 = G__22050;
i__22007_22044 = G__22051;
continue;
} else {
var temp__5720__auto___22052 = cljs.core.seq.call(null,seq__22004_22041);
if(temp__5720__auto___22052){
var seq__22004_22053__$1 = temp__5720__auto___22052;
if(cljs.core.chunked_seq_QMARK_.call(null,seq__22004_22053__$1)){
var c__4550__auto___22054 = cljs.core.chunk_first.call(null,seq__22004_22053__$1);
var G__22055 = cljs.core.chunk_rest.call(null,seq__22004_22053__$1);
var G__22056 = c__4550__auto___22054;
var G__22057 = cljs.core.count.call(null,c__4550__auto___22054);
var G__22058 = (0);
seq__22004_22041 = G__22055;
chunk__22005_22042 = G__22056;
count__22006_22043 = G__22057;
i__22007_22044 = G__22058;
continue;
} else {
var vec__22017_22059 = cljs.core.first.call(null,seq__22004_22053__$1);
var k_22060 = cljs.core.nth.call(null,vec__22017_22059,(0),null);
var v_22061 = cljs.core.nth.call(null,vec__22017_22059,(1),null);
goog.object.set(obj,cljs.core.name.call(null,k_22060),v_22061);
var G__22062 = cljs.core.next.call(null,seq__22004_22053__$1);
var G__22063 = null;
var G__22064 = (0);
var G__22065 = (0);
seq__22004_22041 = G__22062;
chunk__22005_22042 = G__22063;
count__22006_22043 = G__22064;
i__22007_22044 = G__22065;
continue;
}
} else {
}
}
break;
}
return obj;
} else {
throw (new Error(["JS literal expects a vector or map containing ","only string or unqualified keyword keys"].join('')));
}
}
});
cljs.reader.read_uuid = (function cljs$reader$read_uuid(uuid){
if(typeof uuid === 'string'){
return cljs.core.uuid.call(null,uuid);
} else {
throw (new Error("UUID literal expects a string as its representation."));
}
});
cljs.reader._STAR_default_data_reader_fn_STAR_ = cljs.core.atom.call(null,null);
cljs.reader._STAR_tag_table_STAR_ = cljs.core.atom.call(null,cljs.core.merge.call(null,new cljs.core.PersistentArrayMap(null, 4, [new cljs.core.Symbol(null,"inst","inst",-2008473268,null),cljs.reader.read_date,new cljs.core.Symbol(null,"uuid","uuid",-504564192,null),cljs.reader.read_uuid,new cljs.core.Symbol(null,"queue","queue",-1198599890,null),cljs.reader.read_queue,new cljs.core.Symbol(null,"js","js",-886355190,null),cljs.reader.read_js], null),cljs.core.PersistentArrayMap.EMPTY));
/**
* Reads the first object from an cljs.tools.reader.reader-types/IPushbackReader.
* Returns the object read. If EOF, throws if eof-error? is true otherwise returns eof.
* If no reader is provided, *in* will be used.
*
* Reads data in the edn format (subset of Clojure data):
* http://edn-format.org
*
* cljs.tools.reader.edn/read doesn't depend on dynamic Vars, all configuration
* is done by passing an opt map.
*
* opts is a map that can include the following keys:
* :eof - value to return on end-of-file. When not supplied, eof throws an exception.
* :readers - a map of tag symbols to data-reader functions to be considered before default-data-readers.
* When not supplied, only the default-data-readers will be used.
* :default - A function of two args, that will, if present and no reader is found for a tag,
* be called with the tag and the value.
*/
cljs.reader.read = (function cljs$reader$read(var_args){
var G__22067 = arguments.length;
switch (G__22067) {
case 1:
return cljs.reader.read.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.reader.read.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
case 4:
return cljs.reader.read.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.reader.read.cljs$core$IFn$_invoke$arity$1 = (function (reader){
return cljs.tools.reader.edn.read.call(null,new cljs.core.PersistentArrayMap(null, 3, [new cljs.core.Keyword(null,"readers","readers",-2118263030),cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),new cljs.core.Keyword(null,"default","default",-1987822328),cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_),new cljs.core.Keyword(null,"eof","eof",-489063237),null], null),reader);
});
cljs.reader.read.cljs$core$IFn$_invoke$arity$2 = (function (p__22068,reader){
var map__22069 = p__22068;
var map__22069__$1 = (((((!((map__22069 == null))))?(((((map__22069.cljs$lang$protocol_mask$partition0$ & (64))) || ((cljs.core.PROTOCOL_SENTINEL === map__22069.cljs$core$ISeq$))))?true:false):false))?cljs.core.apply.call(null,cljs.core.hash_map,map__22069):map__22069);
var opts = map__22069__$1;
var eof = cljs.core.get.call(null,map__22069__$1,new cljs.core.Keyword(null,"eof","eof",-489063237));
return cljs.tools.reader.edn.read.call(null,cljs.core.update.call(null,cljs.core.merge.call(null,opts,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"default","default",-1987822328),cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_)], null)),new cljs.core.Keyword(null,"readers","readers",-2118263030),((function (map__22069,map__22069__$1,opts,eof){
return (function (m){
return cljs.core.merge.call(null,cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),m);
});})(map__22069,map__22069__$1,opts,eof))
),reader);
});
cljs.reader.read.cljs$core$IFn$_invoke$arity$4 = (function (reader,eof_error_QMARK_,eof,opts){
return cljs.tools.reader.edn.read.call(null,reader,eof_error_QMARK_,eof,cljs.core.update.call(null,cljs.core.merge.call(null,opts,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"default","default",-1987822328),cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_)], null)),new cljs.core.Keyword(null,"readers","readers",-2118263030),(function (m){
return cljs.core.merge.call(null,cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),m);
})));
});
cljs.reader.read.cljs$lang$maxFixedArity = 4;
/**
* Reads one object from the string s.
* Returns nil when s is nil or empty.
*
* Reads data in the edn format (subset of Clojure data):
* http://edn-format.org
*
* opts is a map as per cljs.tools.reader.edn/read
*/
cljs.reader.read_string = (function cljs$reader$read_string(var_args){
var G__22073 = arguments.length;
switch (G__22073) {
case 1:
return cljs.reader.read_string.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.reader.read_string.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.reader.read_string.cljs$core$IFn$_invoke$arity$1 = (function (s){
return cljs.tools.reader.edn.read_string.call(null,new cljs.core.PersistentArrayMap(null, 3, [new cljs.core.Keyword(null,"readers","readers",-2118263030),cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),new cljs.core.Keyword(null,"default","default",-1987822328),cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_),new cljs.core.Keyword(null,"eof","eof",-489063237),null], null),s);
});
cljs.reader.read_string.cljs$core$IFn$_invoke$arity$2 = (function (opts,s){
return cljs.tools.reader.edn.read_string.call(null,cljs.core.update.call(null,cljs.core.merge.call(null,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"default","default",-1987822328),cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_)], null),opts),new cljs.core.Keyword(null,"readers","readers",-2118263030),(function (m){
return cljs.core.merge.call(null,cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),m);
})),s);
});
cljs.reader.read_string.cljs$lang$maxFixedArity = 2;
cljs.reader.register_tag_parser_BANG_ = (function cljs$reader$register_tag_parser_BANG_(tag,f){
var old_parser = cljs.core.get.call(null,cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),tag);
cljs.core.swap_BANG_.call(null,cljs.reader._STAR_tag_table_STAR_,cljs.core.assoc,tag,f);
return old_parser;
});
cljs.reader.deregister_tag_parser_BANG_ = (function cljs$reader$deregister_tag_parser_BANG_(tag){
var old_parser = cljs.core.get.call(null,cljs.core.deref.call(null,cljs.reader._STAR_tag_table_STAR_),tag);
cljs.core.swap_BANG_.call(null,cljs.reader._STAR_tag_table_STAR_,cljs.core.dissoc,tag);
return old_parser;
});
cljs.reader.register_default_tag_parser_BANG_ = (function cljs$reader$register_default_tag_parser_BANG_(f){
var old_parser = cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_);
cljs.core.swap_BANG_.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_,((function (old_parser){
return (function (_){
return f;
});})(old_parser))
);
return old_parser;
});
cljs.reader.deregister_default_tag_parser_BANG_ = (function cljs$reader$deregister_default_tag_parser_BANG_(){
var old_parser = cljs.core.deref.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_);
cljs.core.swap_BANG_.call(null,cljs.reader._STAR_default_data_reader_fn_STAR_,((function (old_parser){
return (function (_){
return null;
});})(old_parser))
);
return old_parser;
});
//# sourceMappingURL=reader.js.map

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@ -0,0 +1,950 @@
;; Copyright (c) Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns ^{:doc "A clojure reader in clojure"
:author "Bronsa"}
cljs.tools.reader
(:refer-clojure :exclude [read read-line read-string char read+string
default-data-readers *default-data-reader-fn*
*data-readers* *suppress-read*])
(:require-macros [cljs.tools.reader.reader-types :refer [log-source]])
(:require [cljs.tools.reader.reader-types :refer
[read-char unread peek-char indexing-reader?
get-line-number get-column-number get-file-name
string-push-back-reader]]
[cljs.tools.reader.impl.utils :refer
[char ex-info? whitespace? numeric? desugar-meta next-id namespace-keys second'
ReaderConditional reader-conditional reader-conditional? char-code]]
[cljs.tools.reader.impl.commons :refer
[number-literal? read-past match-number parse-symbol read-comment throwing-reader]]
[cljs.tools.reader.impl.errors :as err]
[goog.array :as garray]
[goog.string :as gstring])
(:import goog.string.StringBuffer))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; helpers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(declare ^:private read*
macros dispatch-macros
^:dynamic *data-readers*
^:dynamic *default-data-reader-fn*
^:dynamic *suppress-read*
default-data-readers)
(defn- ^boolean macro-terminating? [ch]
(case ch
(\" \; \@ \^ \` \~ \( \) \[ \] \{ \} \\) true
false))
(def sb (StringBuffer.))
(defn- read-token
"Read in a single logical token from the reader"
[^not-native rdr kind initch]
(if (nil? initch)
(err/throw-eof-at-start rdr kind)
(do
(.clear sb)
(loop [ch initch]
(if (or (whitespace? ch)
(macro-terminating? ch)
(nil? ch))
(do
(when-not (nil? ch)
(unread rdr ch))
(.toString sb))
(do
(.append sb ch)
(recur (read-char rdr))))))))
(declare read-tagged)
(defn- read-dispatch
[^not-native rdr _ opts pending-forms]
(if-let [ch (read-char rdr)]
(if-let [dm (dispatch-macros ch)]
(dm rdr ch opts pending-forms)
(read-tagged (doto rdr (unread ch)) ch opts pending-forms)) ;; ctor reader is implemented as a tagged literal
(err/throw-eof-at-dispatch rdr)))
(defn- read-unmatched-delimiter
[rdr ch opts pending-forms]
(err/throw-unmatch-delimiter rdr ch))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; readers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn read-regex
[^not-native rdr ch opts pending-forms]
(let [sb (StringBuffer.)]
(loop [ch (read-char rdr)]
(if (identical? \" ch)
(re-pattern (str sb))
(if (nil? ch)
(err/throw-eof-reading rdr :regex sb)
(do
(.append sb ch )
(when (identical? \\ ch)
(let [ch (read-char rdr)]
(if (nil? ch)
(err/throw-eof-reading rdr :regex sb))
(.append sb ch)))
(recur (read-char rdr))))))))
(defn- read-unicode-char
([token offset length base]
(let [l (+ offset length)]
(when-not (== (count token) l)
(err/throw-invalid-unicode-literal nil token))
(loop [i offset uc 0]
(if (== i l)
(js/String.fromCharCode uc)
(let [d (char-code (nth token i) base)]
(if (== d -1)
(err/throw-invalid-unicode-digit-in-token nil (nth token i) token)
(recur (inc i) (+ d (* uc base)))))))))
([^not-native rdr initch base length exact?]
(loop [i 1 uc (char-code initch base)]
(if (== uc -1)
(err/throw-invalid-unicode-digit rdr initch)
(if-not (== i length)
(let [ch (peek-char rdr)]
(if (or (whitespace? ch)
(macros ch)
(nil? ch))
(if exact?
(err/throw-invalid-unicode-len rdr i length)
(js/String.fromCharCode uc))
(let [d (char-code ch base)]
(read-char rdr)
(if (== d -1)
(err/throw-invalid-unicode-digit rdr ch)
(recur (inc i) (+ d (* uc base)))))))
(js/String.fromCharCode uc))))))
(def ^:private ^:const upper-limit (.charCodeAt \uD7ff 0))
(def ^:private ^:const lower-limit (.charCodeAt \uE000 0))
(defn- valid-octal? [token base]
(<= (js/parseInt token base) 0377))
(defn- read-char*
"Read in a character literal"
[^not-native rdr backslash opts pending-forms]
(let [ch (read-char rdr)]
(if-not (nil? ch)
(let [token (if (or (macro-terminating? ch)
(whitespace? ch))
(str ch)
(read-token rdr :character ch))
token-len (. token -length)]
(cond
(== 1 token-len) (.charAt token 0) ;;; no char type - so can't ensure/cache char
(= token "newline") \newline
(= token "space") \space
(= token "tab") \tab
(= token "backspace") \backspace
(= token "formfeed") \formfeed
(= token "return") \return
(gstring/startsWith token "u")
(let [c (read-unicode-char token 1 4 16)
ic (.charCodeAt c 0)]
(if (and (> ic upper-limit)
(< ic lower-limit))
(err/throw-invalid-character-literal rdr (.toString ic 16))
c))
(gstring/startsWith token "o")
(let [len (dec token-len)]
(if (> len 3)
(err/throw-invalid-octal-len rdr token)
(let [offset 1
base 8
uc (read-unicode-char token offset len base)]
(if-not (valid-octal? (subs token offset) base)
(err/throw-bad-octal-number rdr)
uc))))
:else (err/throw-unsupported-character rdr token)))
(err/throw-eof-in-character rdr))))
(defn- starting-line-col-info [^not-native rdr]
(when (indexing-reader? rdr)
[(get-line-number rdr) (int (dec (get-column-number rdr)))]))
(defn- ending-line-col-info [^not-native rdr]
(when (indexing-reader? rdr)
[(get-line-number rdr) (get-column-number rdr)]))
(defonce ^:private READ_EOF (js/Object.))
(defonce ^:private READ_FINISHED (js/Object.))
(def ^:dynamic *read-delim* false)
(defn- read-delimited-internal [kind delim rdr opts pending-forms]
(let [[start-line start-column] (starting-line-col-info rdr)
delim (char delim)]
(loop [a (transient [])]
(let [form (read* rdr false READ_EOF delim opts pending-forms)]
(if (identical? form READ_FINISHED)
(persistent! a)
(if (identical? form READ_EOF)
(err/throw-eof-delimited rdr kind start-line start-column (count a))
(recur (conj! a form))))))))
(defn- read-delimited
"Reads and returns a collection ended with delim"
[kind delim rdr opts pending-forms]
(binding [*read-delim* true]
(read-delimited-internal kind delim rdr opts pending-forms)))
(defn- read-list
"Read in a list, including its location if the reader is an indexing reader"
[rdr _ opts pending-forms]
(let [[start-line start-column] (starting-line-col-info rdr)
the-list (read-delimited :list \) rdr opts pending-forms)
[end-line end-column] (ending-line-col-info rdr)]
(with-meta (if (empty? the-list)
'()
(apply list the-list))
(when start-line
(merge
(when-let [file (get-file-name rdr)]
{:file file})
{:line start-line
:column start-column
:end-line end-line
:end-column end-column})))))
(defn- read-vector
"Read in a vector, including its location if the reader is an indexing reader"
[rdr _ opts pending-forms]
(let [[start-line start-column] (starting-line-col-info rdr)
the-vector (read-delimited :vector \] rdr opts pending-forms)
[end-line end-column] (ending-line-col-info rdr)]
(with-meta the-vector
(when start-line
(merge
(when-let [file (get-file-name rdr)]
{:file file})
{:line start-line
:column start-column
:end-line end-line
:end-column end-column})))))
(defn- read-map
"Read in a map, including its location if the reader is an indexing reader"
[rdr _ opts pending-forms]
(let [[start-line start-column] (starting-line-col-info rdr)
the-map (read-delimited :map \} rdr opts pending-forms)
map-count (count the-map)
ks (take-nth 2 the-map)
key-set (set ks)
[end-line end-column] (ending-line-col-info rdr)]
(when (odd? map-count)
(err/throw-odd-map rdr start-line start-column the-map))
(when-not (= (count key-set) (count ks))
(err/throw-dup-keys rdr :map ks))
(with-meta
(if (<= map-count (* 2 (.-HASHMAP-THRESHOLD cljs.core/PersistentArrayMap)))
(.fromArray cljs.core/PersistentArrayMap (to-array the-map) true true)
(.fromArray cljs.core/PersistentHashMap (to-array the-map) true))
(when start-line
(merge
(when-let [file (get-file-name rdr)]
{:file file})
{:line start-line
:column start-column
:end-line end-line
:end-column end-column})))))
(defn- read-number
[^not-native rdr initch]
(loop [sb (doto (StringBuffer.) (.append initch))
ch (read-char rdr)]
(if (or (whitespace? ch) (macros ch) (nil? ch))
(let [s (str sb)]
(unread rdr ch)
(or (match-number s)
(err/throw-invalid-number rdr s)))
(recur (doto sb (.append ch)) (read-char rdr)))))
(defn- escape-char [sb ^not-native rdr]
(let [ch (read-char rdr)]
(case ch
\t "\t"
\r "\r"
\n "\n"
\\ "\\"
\" "\""
\b "\b"
\f "\f"
\u (let [ch (read-char rdr)]
(if (== -1 (js/parseInt (int ch) 16))
(err/throw-invalid-unicode-escape rdr ch)
(read-unicode-char rdr ch 16 4 true)))
(if (numeric? ch)
(let [ch (read-unicode-char rdr ch 8 3 false)]
(if (> (int ch) 0377)
(err/throw-bad-octal-number rdr)
ch))
(err/throw-bad-escape-char rdr ch)))))
(defn- read-string*
[^not-native reader _ opts pending-forms]
(loop [sb (StringBuffer.)
ch (read-char reader)]
(if (nil? ch)
(err/throw-eof-reading reader :string \" sb)
(case ch
\\ (recur (doto sb (.append (escape-char sb reader)))
(read-char reader))
\" (str sb)
(recur (doto sb (.append ch)) (read-char reader))))))
(defn- loc-info [rdr line column]
(when-not (nil? line)
(let [file (get-file-name rdr)
filem (when-not (nil? file) {:file file})
[end-line end-column] (ending-line-col-info rdr)
lcm {:line line
:column column
:end-line end-line
:end-column end-column}]
(merge filem lcm))))
(defn- read-symbol
[rdr initch]
(let [[line column] (starting-line-col-info rdr)
token (read-token rdr :symbol initch)]
(when-not (nil? token)
(case token
;; special symbols
"nil" nil
"true" true
"false" false
"/" '/
(let [^not-native p (parse-symbol token)]
(if-not (nil? p)
(let [^not-native sym (symbol (-nth p 0) (-nth p 1))]
(-with-meta sym (loc-info rdr line column)))
(err/throw-invalid rdr :symbol token)))))))
(def ^:dynamic *alias-map*
"Map from ns alias to ns, if non-nil, it will be used to resolve read-time
ns aliases.
Defaults to nil"
nil)
(defn- resolve-alias [sym]
(get *alias-map* sym))
(defn- resolve-ns [sym]
(or (resolve-alias sym)
(when-let [ns (find-ns sym)]
(symbol (ns-name ns)))))
(defn- read-keyword
[^not-native reader initch opts pending-forms]
(let [ch (read-char reader)]
(if-not (whitespace? ch)
(let [token (read-token reader :keyword ch)
^not-native s (parse-symbol token)]
(if-not (nil? s)
(let [ns (-nth s 0)
name (-nth s 1)]
(if (identical? \: (.charAt token 0))
(if-not (nil? ns)
(if-let [ns (resolve-alias (symbol (subs ns 1)))]
(keyword (str ns) name)
(err/throw-invalid reader :keyword (str \: token)))
(if-let [ns *ns*]
(keyword (str ns) (subs name 1))
(err/reader-error reader "Invalid token: :" token)))
(keyword ns name)))
(err/throw-invalid reader :keyword (str \: token))))
(err/throw-single-colon reader))))
(defn- wrapping-reader
"Returns a function which wraps a reader in a call to sym"
[sym]
(fn [rdr _ opts pending-forms]
(list sym (read* rdr true nil opts pending-forms))))
(defn- read-meta
"Read metadata and return the following object with the metadata applied"
[rdr _ opts pending-forms]
(log-source rdr
(let [[line column] (starting-line-col-info rdr)
m (desugar-meta (read* rdr true nil opts pending-forms))]
(when-not (map? m)
(err/throw-bad-metadata rdr m))
(let [o (read* rdr true nil opts pending-forms)]
(if (implements? IMeta o)
(let [m (if (and line (seq? o))
(assoc m :line line :column column)
m)]
(if (implements? IWithMeta o)
(with-meta o (merge (meta o) m))
(reset-meta! o m)))
(err/throw-bad-metadata-target rdr o))))))
(defn- read-set
[rdr _ opts pending-forms]
(let [[start-line start-column] (starting-line-col-info rdr)
;; subtract 1 from start-column so it includes the # in the leading #{
start-column (if start-column (int (dec start-column)))
coll (read-delimited :set \} rdr opts pending-forms)
the-set (set coll)
[end-line end-column] (ending-line-col-info rdr)]
(when-not (= (count coll) (count the-set))
(err/reader-error rdr (err/throw-dup-keys rdr :set coll)))
(with-meta the-set
(when start-line
(merge
(when-let [file (get-file-name rdr)]
{:file file})
{:line start-line
:column start-column
:end-line end-line
:end-column end-column})))))
(defn- read-discard
"Read and discard the first object from rdr"
[rdr _ opts pending-forms]
(doto rdr
(read* true nil opts pending-forms)))
(defn- read-symbolic-value
[rdr _ opts pending-forms]
(let [sym (read* rdr true nil opts pending-forms)]
(case sym
NaN js/Number.NaN
-Inf js/Number.NEGATIVE_INFINITY
Inf js/Number.POSITIVE_INFINITY
(err/reader-error rdr (str "Invalid token: ##" sym)))))
(def ^:private RESERVED_FEATURES #{:else :none})
(defn- has-feature?
[rdr feature opts]
(if (keyword? feature)
(or (= :default feature) (contains? (get opts :features) feature))
(err/reader-error rdr "Feature should be a keyword: " feature)))
(defn- check-eof-error
[form rdr first-line]
(when (identical? form READ_EOF)
(err/throw-eof-error rdr (and (< first-line 0) first-line))))
(defn- check-reserved-features
[rdr form]
(when (get RESERVED_FEATURES form)
(err/reader-error rdr "Feature name " form " is reserved")))
(defn- check-invalid-read-cond
[form rdr first-line]
(when (identical? form READ_FINISHED)
(if (< first-line 0)
(err/reader-error rdr "read-cond requires an even number of forms")
(err/reader-error rdr "read-cond starting on line " first-line " requires an even number of forms"))))
(defn- read-suppress
"Read next form and suppress. Return nil or READ_FINISHED."
[first-line rdr opts pending-forms]
(binding [*suppress-read* true]
(let [form (read* rdr false READ_EOF \) opts pending-forms)]
(check-eof-error form rdr first-line)
(when (identical? form READ_FINISHED)
READ_FINISHED))))
(defonce ^:private NO_MATCH (js/Object.))
(defn- match-feature
"Read next feature. If matched, read next form and return.
Otherwise, read and skip next form, returning READ_FINISHED or nil."
[first-line rdr opts pending-forms]
(let [feature (read* rdr false READ_EOF \) opts pending-forms)]
(check-eof-error feature rdr first-line)
(if (= feature READ_FINISHED)
READ_FINISHED
(do
(check-reserved-features rdr feature)
(if (has-feature? rdr feature opts)
;; feature matched, read selected form
(doto (read* rdr false READ_EOF \) opts pending-forms)
(check-eof-error rdr first-line)
(check-invalid-read-cond rdr first-line))
;; feature not matched, ignore next form
(or (read-suppress first-line rdr opts pending-forms)
NO_MATCH))))))
(defn- read-cond-delimited
[rdr splicing opts pending-forms]
(let [first-line (if (indexing-reader? rdr) (get-line-number rdr) -1)
result (loop [matched NO_MATCH
finished nil]
(cond
;; still looking for match, read feature+form
(identical? matched NO_MATCH)
(let [match (match-feature first-line rdr opts pending-forms)]
(if (identical? match READ_FINISHED)
READ_FINISHED
(recur match nil)))
;; found match, just read and ignore the rest
(not (identical? finished READ_FINISHED))
(recur matched (read-suppress first-line rdr opts pending-forms))
:else
matched))]
(if (identical? result READ_FINISHED)
rdr
(if splicing
(do
(if (implements? ISequential result)
(do
(garray/insertArrayAt pending-forms (to-array result) 0)
rdr)
(err/reader-error rdr "Spliced form list in read-cond-splicing must implement ISequential")))
result))))
(defn- read-cond
[^not-native rdr _ opts pending-forms]
(when (not (and opts (#{:allow :preserve} (:read-cond opts))))
(throw (ex-info "Conditional read not allowed"
{:type :runtime-exception})))
(if-let [ch (read-char rdr)]
(let [splicing (= ch \@)
ch (if splicing (read-char rdr) ch)]
(when splicing
(when-not *read-delim*
(err/reader-error rdr "cond-splice not in list")))
(if-let [ch (if (whitespace? ch) (read-past whitespace? rdr) ch)]
(if (not= ch \()
(throw (ex-info "read-cond body must be a list"
{:type :runtime-exception}))
(binding [*suppress-read* (or *suppress-read* (= :preserve (:read-cond opts)))]
(if *suppress-read*
(reader-conditional (read-list rdr ch opts pending-forms) splicing)
(read-cond-delimited rdr splicing opts pending-forms))))
(err/throw-eof-in-character rdr)))
(err/throw-eof-in-character rdr)))
(def ^:private ^:dynamic arg-env nil)
(defn- garg
"Get a symbol for an anonymous ?argument?"
[n]
(symbol (str (if (== -1 n) "rest" (str "p" n))
"__" (next-id) "#")))
(defn- read-fn
[rdr _ opts pending-forms]
(if arg-env
(throw (ex-info "Nested #()s are not allowed" {:type :illegal-state})))
(binding [arg-env (sorted-map)]
(let [form (read* (doto rdr (unread \()) true nil opts pending-forms) ;; this sets bindings
rargs (rseq arg-env)
args (if rargs
(let [higharg (key (first rargs))]
(let [args (loop [i 1 args (transient [])]
(if (> i higharg)
(persistent! args)
(recur (inc i) (conj! args (or (get arg-env i)
(garg i))))))
args (if (arg-env -1)
(conj args '& (arg-env -1))
args)]
args))
[])]
(list 'fn* args form))))
(defn- register-arg
"Registers an argument to the arg-env"
[n]
(if arg-env
(if-let [ret (arg-env n)]
ret
(let [g (garg n)]
(set! arg-env (assoc arg-env n g))
g))
(throw (ex-info "Arg literal not in #()"
{:type :illegal-state})))) ;; should never hit this
(declare read-symbol)
(defn- read-arg
[^not-native rdr pct opts pending-forms]
(if (nil? arg-env)
(read-symbol rdr pct)
(let [ch (peek-char rdr)]
(cond
(or (whitespace? ch)
(macro-terminating? ch)
(nil? ch))
(register-arg 1)
(= ch \&)
(do (read-char rdr)
(register-arg -1))
:else
(let [n (read* rdr true nil opts pending-forms)]
(if-not (integer? n)
(throw (ex-info "Arg literal must be %, %& or %integer"
{:type :illegal-state}))
(register-arg n)))))))
(def ^:private ^:dynamic gensym-env nil)
(defn- read-unquote
[^not-native rdr comma opts pending-forms]
(if-let [ch (peek-char rdr)]
(if (= \@ ch)
((wrapping-reader 'clojure.core/unquote-splicing) (doto rdr read-char) \@ opts pending-forms)
((wrapping-reader 'clojure.core/unquote) rdr \~ opts pending-forms))))
(declare syntax-quote*)
(defn- unquote-splicing? [form]
(and (seq? form)
(= (first form) 'clojure.core/unquote-splicing)))
(defn- unquote? [form]
(and (seq? form)
(= (first form) 'clojure.core/unquote)))
(defn- expand-list
"Expand a list by resolving its syntax quotes and unquotes"
[s]
(loop [s (seq s) r (transient [])]
(if s
(let [item (first s)
ret (conj! r
(cond
(unquote? item) (list 'clojure.core/list (second item))
(unquote-splicing? item) (second item)
:else (list 'clojure.core/list (syntax-quote* item))))]
(recur (next s) ret))
(seq (persistent! r)))))
(defn- flatten-map
"Flatten a map into a seq of alternate keys and values"
[form]
(loop [s (seq form) key-vals (transient [])]
(if s
(let [e (first s)]
(recur (next s) (-> key-vals
(conj! (key e))
(conj! (val e)))))
(seq (persistent! key-vals)))))
(defn- register-gensym [sym]
(if-not gensym-env
(throw (ex-info "Gensym literal not in syntax-quote"
{:type :illegal-state})))
(or (get gensym-env sym)
(let [gs (symbol (str (subs (name sym)
0 (dec (count (name sym))))
"__" (next-id) "__auto__"))]
(set! gensym-env (assoc gensym-env sym gs))
gs)))
(defn- add-meta [form ret]
(if (and (implements? IWithMeta form)
(seq (dissoc (meta form) :line :column :end-line :end-column :file :source)))
(list 'cljs.core/with-meta ret (syntax-quote* (meta form)))
ret))
(defn- syntax-quote-coll [type coll]
(let [res (list 'cljs.core/sequence
(cons 'cljs.core/concat
(expand-list coll)))]
(if type
(list 'cljs.core/apply type res)
res)))
(defn map-func
"Decide which map type to use, array-map if less than 16 elements"
[coll]
(if (>= (count coll) 16)
'cljs.core/hash-map
'cljs.core/array-map))
(defn bool? [x]
(or (instance? js/Boolean x)
(true? x)
(false? x)))
(defn ^:dynamic resolve-symbol
"Resolve a symbol s into its fully qualified namespace version"
[s]
(throw (ex-info "resolve-symbol is not implemented" {:sym s})))
(defn- syntax-quote* [form]
(->>
(cond
(special-symbol? form) (list 'quote form)
(symbol? form)
(list 'quote
(if (and (not (namespace form))
(gstring/endsWith (name form) "#"))
(register-gensym form)
(let [sym (str form)]
(if (gstring/endsWith sym ".")
(let [csym (symbol (subs sym 0 (dec (count sym))))]
(symbol (str (resolve-symbol csym) ".")))
(resolve-symbol form)))))
(unquote? form) (second form)
(unquote-splicing? form) (throw (ex-info "unquote-splice not in list"
{:type :illegal-state}))
(coll? form)
(cond
(implements? IRecord form) form
(map? form) (syntax-quote-coll (map-func form) (flatten-map form))
(vector? form) (list 'cljs.core/vec (syntax-quote-coll nil form))
(set? form) (syntax-quote-coll 'cljs.core/hash-set form)
(or (seq? form) (list? form))
(let [seq (seq form)]
(if seq
(syntax-quote-coll nil seq)
'(cljs.core/list)))
:else (throw (ex-info "Unknown Collection type"
{:type :unsupported-operation})))
(or (keyword? form)
(number? form)
(string? form)
(nil? form)
(bool? form)
(instance? js/RegExp form))
form
:else (list 'quote form))
(add-meta form)))
(defn- read-syntax-quote
[rdr backquote opts pending-forms]
(binding [gensym-env {}]
(-> (read* rdr true nil opts pending-forms)
syntax-quote*)))
(defn- read-namespaced-map
[rdr _ opts pending-forms]
(let [token (read-token rdr :namespaced-map (read-char rdr))]
(if-let [ns (cond
(= token ":")
(ns-name *ns*)
(= \: (first token))
(some-> token (subs 1) parse-symbol second' symbol resolve-ns)
:else
(some-> token parse-symbol second'))]
(let [ch (read-past whitespace? rdr)]
(if (identical? ch \{)
(let [items (read-delimited :namespaced-map \} rdr opts pending-forms)]
(when (odd? (count items))
(err/throw-odd-map rdr nil nil items))
(let [keys (namespace-keys (str ns) (take-nth 2 items))
vals (take-nth 2 (rest items))]
(when-not (= (count (set keys)) (count keys))
(err/throw-dup-keys rdr :namespaced-map keys))
(zipmap keys vals)))
(err/throw-ns-map-no-map rdr token)))
(err/throw-bad-ns rdr token))))
(defn- macros [ch]
(case ch
\" read-string*
\: read-keyword
\; read-comment
\' (wrapping-reader 'quote)
\@ (wrapping-reader 'clojure.core/deref)
\^ read-meta
\` read-syntax-quote
\~ read-unquote
\( read-list
\) read-unmatched-delimiter
\[ read-vector
\] read-unmatched-delimiter
\{ read-map
\} read-unmatched-delimiter
\\ read-char*
\% read-arg
\# read-dispatch
nil))
(defn- dispatch-macros [ch]
(case ch
\^ read-meta ;; deprecated
\' (wrapping-reader 'var)
\( read-fn
\{ read-set
\< (throwing-reader "Unreadable form")
\= (throwing-reader "read-eval not supported")
\" read-regex
\! read-comment
\_ read-discard
\? read-cond
\: read-namespaced-map
\# read-symbolic-value
nil))
(defn- read-tagged [^not-native rdr initch opts pending-forms]
(let [tag (read* rdr true nil opts pending-forms)]
(if-not (symbol? tag)
(err/throw-bad-reader-tag rdr tag))
(if *suppress-read*
(tagged-literal tag (read* rdr true nil opts pending-forms))
(if-let [f (or (*data-readers* tag)
(default-data-readers tag))]
(f (read* rdr true nil opts pending-forms))
(if-let [f *default-data-reader-fn*]
(f tag (read* rdr true nil opts pending-forms))
(err/throw-unknown-reader-tag rdr tag))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Public API
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(def ^:dynamic *data-readers*
"Map from reader tag symbols to data reader Vars.
Reader tags without namespace qualifiers are reserved for Clojure.
This light version of tools.reader has no implementation for default
reader tags such as #inst and #uuid."
{})
(def ^:dynamic *default-data-reader-fn*
"When no data reader is found for a tag and *default-data-reader-fn*
is non-nil, it will be called with two arguments, the tag and the value.
If *default-data-reader-fn* is nil (the default value), an exception
will be thrown for the unknown tag."
nil)
(def ^:dynamic *suppress-read* false)
(def default-data-readers
"Default map of data reader functions provided by Clojure.
May be overridden by binding *data-readers*"
{})
(defn- read*-internal
[^not-native reader ^boolean eof-error? sentinel return-on opts pending-forms]
(loop []
(log-source reader
(if-not ^boolean (garray/isEmpty pending-forms)
(let [form (aget pending-forms 0)]
(garray/removeAt pending-forms 0)
form)
(let [ch (read-char reader)]
(cond
(whitespace? ch) (recur)
(nil? ch) (if eof-error? (err/throw-eof-error reader nil) sentinel)
(identical? ch return-on) READ_FINISHED
(number-literal? reader ch) (read-number reader ch)
:else (let [f (macros ch)]
(if-not (nil? f)
(let [res (f reader ch opts pending-forms)]
(if (identical? res reader)
(recur)
res))
(read-symbol reader ch)))))))))
(defn- read*
([reader eof-error? sentinel opts pending-forms]
(read* reader eof-error? sentinel nil opts pending-forms))
([^not-native reader eof-error? sentinel return-on opts pending-forms]
(try
(read*-internal reader eof-error? sentinel return-on opts pending-forms)
(catch js/Error e
(if (ex-info? e)
(let [d (ex-data e)]
(if (= :reader-exception (:type d))
(throw e)
(throw (ex-info (.-message e)
(merge {:type :reader-exception}
d
(if (indexing-reader? reader)
{:line (get-line-number reader)
:column (get-column-number reader)
:file (get-file-name reader)}))
e))))
(throw (ex-info (.-message e)
(merge {:type :reader-exception}
(if (indexing-reader? reader)
{:line (get-line-number reader)
:column (get-column-number reader)
:file (get-file-name reader)}))
e)))))))
(defn read
"Reads the first object from an IPushbackReader.
Returns the object read. If EOF, throws if eof-error? is true.
Otherwise returns sentinel. If no stream is providen, *in* will be used.
Opts is a persistent map with valid keys:
:read-cond - :allow to process reader conditionals, or
:preserve to keep all branches
:features - persistent set of feature keywords for reader conditionals
:eof - on eof, return value unless :eofthrow, then throw.
if not specified, will throw
To read data structures only, use clojure.tools.reader.edn/read
Note that the function signature of clojure.tools.reader/read and
clojure.tools.reader.edn/read is not the same for eof-handling"
{:arglists '([reader] [opts reader] [reader eof-error? eof-value])}
([reader] (read reader true nil))
([{eof :eof :as opts :or {eof :eofthrow}} reader] (read* reader (= eof :eofthrow) eof nil opts (to-array [])))
([reader eof-error? sentinel] (read* reader eof-error? sentinel nil {} (to-array []))))
(defn read-string
"Reads one object from the string s.
Returns nil when s is nil or empty.
To read data structures only, use clojure.tools.reader.edn/read-string
Note that the function signature of clojure.tools.reader/read-string and
clojure.tools.reader.edn/read-string is not the same for eof-handling"
([s]
(read-string {} s))
([opts s]
(when (and s (not (identical? s "")))
(read opts (string-push-back-reader s)))))
(defn read+string
"Like read, and taking the same args. reader must be a SourceLoggingPushbackReader.
Returns a vector containing the object read and the (whitespace-trimmed) string read."
([reader & args]
(let [buf (fn [reader] (str (:buffer @(.-frames reader))))
offset (count (buf reader))
o (log-source reader (if (= 1 (count args))
(read (first args) reader)
(apply read reader args)))
s (.trim (subs (buf reader) offset))]
[o s])))

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;; Copyright (c) Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns ^{:doc "An EDN reader in clojure"
:author "Bronsa"}
cljs.tools.reader.edn
(:refer-clojure :exclude [read read-string char default-data-readers])
(:require [cljs.tools.reader.impl.errors :as err]
[cljs.tools.reader.reader-types :refer
[read-char unread peek-char indexing-reader?
get-line-number get-column-number get-file-name string-push-back-reader]]
[cljs.tools.reader.impl.utils :refer
[char ex-info? whitespace? numeric? desugar-meta namespace-keys second' char-code]]
[cljs.tools.reader.impl.commons :refer
[number-literal? read-past match-number parse-symbol read-comment throwing-reader]]
[cljs.tools.reader :refer [default-data-readers]]
[goog.string :as gstring])
(:import goog.string.StringBuffer))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; helpers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(declare read macros dispatch-macros)
(defn- ^boolean macro-terminating? [ch]
(and (not (identical? \# ch))
(not (identical? \' ch))
(not (identical? \: ch))
(macros ch)))
(defn- ^boolean not-constituent? [ch]
(or (identical? \@ ch)
(identical? \` ch)
(identical? \~ ch)))
(defn- read-token
([rdr kind initch]
(read-token rdr kind initch true))
([rdr kind initch validate-leading?]
(cond
(not initch)
(err/throw-eof-at-start rdr kind)
(and validate-leading?
(not-constituent? initch))
(err/throw-bad-char rdr kind initch)
:else
(loop [sb (StringBuffer.)
ch (do (unread rdr initch) initch)]
(if (or (whitespace? ch)
(macro-terminating? ch)
(nil? ch))
(str sb)
(if (not-constituent? ch)
(err/throw-bad-char rdr kind ch)
(recur (doto sb (.append (read-char rdr))) (peek-char rdr))))))))
(declare read-tagged)
(defn- read-dispatch
[rdr _ opts]
(if-let [ch (read-char rdr)]
(if-let [dm (dispatch-macros ch)]
(dm rdr ch opts)
(if-let [obj (read-tagged (doto rdr (unread ch)) ch opts)]
obj
(err/throw-no-dispatch rdr ch)))
(err/throw-eof-at-dispatch rdr)))
(defn- read-unmatched-delimiter
[rdr ch opts]
(err/throw-unmatch-delimiter rdr ch))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; readers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn- read-unicode-char
([token offset length base]
(let [l (+ offset length)]
(when-not (== (count token) l)
(err/throw-invalid-unicode-literal nil token))
(loop [i offset uc 0]
(if (== i l)
(js/String.fromCharCode uc)
(let [d (char-code (nth token i) base)]
(if (== d -1)
(err/throw-invalid-unicode-digit-in-token nil (nth token i) token)
(recur (inc i) (+ d (* uc base)))))))))
([rdr initch base length exact?]
(loop [i 1 uc (char-code initch base)]
(if (== uc -1)
(err/throw-invalid-unicode-digit rdr initch)
(if-not (== i length)
(let [ch (peek-char rdr)]
(if (or (whitespace? ch)
(macros ch)
(nil? ch))
(if exact?
(err/throw-invalid-unicode-len rdr i length)
(js/String.fromCharCode uc))
(let [d (char-code ch base)]
(read-char rdr)
(if (== d -1)
(err/throw-invalid-unicode-digit rdr ch)
(recur (inc i) (+ d (* uc base)))))))
(js/String.fromCharCode uc))))))
(def ^:private ^:const upper-limit (.charCodeAt \uD7ff 0))
(def ^:private ^:const lower-limit (.charCodeAt \uE000 0))
(defn- read-char*
[rdr backslash opts]
(let [ch (read-char rdr)]
(if-not (nil? ch)
(let [token (if (or (macro-terminating? ch)
(not-constituent? ch)
(whitespace? ch))
(str ch)
(read-token rdr :character ch false))
token-len (count token)]
(cond
(== 1 token-len) (nth token 0)
(identical? token "newline") \newline
(identical? token "space") \space
(identical? token "tab") \tab
(identical? token "backspace") \backspace
(identical? token "formfeed") \formfeed
(identical? token "return") \return
(gstring/startsWith token "u")
(let [c (read-unicode-char token 1 4 16)
ic (.charCodeAt c)]
(if (and (> ic upper-limit)
(< ic lower-limit))
(err/throw-invalid-character-literal rdr (.toString ic 16))
c))
(gstring/startsWith token "o")
(let [len (dec token-len)]
(if (> len 3)
(err/throw-invalid-octal-len rdr token)
(let [uc (read-unicode-char token 1 len 8)]
(if (> (int uc) 0377)
(err/throw-bad-octal-number rdr)
uc))))
:else (err/throw-unsupported-character rdr token)))
(err/throw-eof-in-character rdr))))
(defn ^:private starting-line-col-info [rdr]
(when (indexing-reader? rdr)
[(get-line-number rdr) (int (dec (int (get-column-number rdr))))]))
(defn- read-delimited
[kind delim rdr opts]
(let [[start-line start-column] (starting-line-col-info rdr)
delim (char delim)]
(loop [a (transient [])]
(let [ch (read-past whitespace? rdr)]
(when-not ch
(err/throw-eof-delimited rdr kind start-line start-column (count a)))
(if (= delim (char ch))
(persistent! a)
(if-let [macrofn (macros ch)]
(let [mret (macrofn rdr ch opts)]
(recur (if-not (identical? mret rdr) (conj! a mret) a)))
(let [o (read (doto rdr (unread ch)) true nil opts)]
(recur (if-not (identical? o rdr) (conj! a o) a)))))))))
(defn- read-list
[rdr _ opts]
(let [the-list (read-delimited :list \) rdr opts)]
(if (empty? the-list)
'()
(apply list the-list))))
(defn- read-vector
[rdr _ opts]
(read-delimited :vector \] rdr opts))
(defn- read-map
[rdr _ opts]
(let [[start-line start-column] (starting-line-col-info rdr)
the-map (read-delimited :map \} rdr opts)
map-count (count the-map)
ks (take-nth 2 the-map)
key-set (set ks)]
(when (odd? map-count)
(err/throw-odd-map rdr start-line start-column the-map))
(when-not (= (count key-set) (count ks))
(err/throw-dup-keys rdr :map ks))
(if (<= map-count (* 2 (.-HASHMAP-THRESHOLD cljs.core/PersistentArrayMap)))
(.fromArray cljs.core/PersistentArrayMap (to-array the-map) true true)
(.fromArray cljs.core/PersistentHashMap (to-array the-map) true))))
(defn- read-number
[rdr initch opts]
(loop [sb (doto (StringBuffer.) (.append initch))
ch (read-char rdr)]
(if (or (whitespace? ch) (macros ch) (nil? ch))
(let [s (str sb)]
(unread rdr ch)
(or (match-number s)
(err/throw-invalid-number rdr s)))
(recur (doto sb (.append ch)) (read-char rdr)))))
(defn- escape-char [sb rdr]
(let [ch (read-char rdr)]
(case ch
\t "\t"
\r "\r"
\n "\n"
\\ "\\"
\" "\""
\b "\b"
\f "\f"
\u (let [ch (read-char rdr)]
(if (== -1 (js/parseInt (int ch) 16))
(err/throw-invalid-unicode-escape rdr ch)
(read-unicode-char rdr ch 16 4 true)))
(if (numeric? ch)
(let [ch (read-unicode-char rdr ch 8 3 false)]
(if (> (int ch) 0377)
(err/throw-bad-octal-number rdr)
ch))
(err/throw-bad-escape-char rdr ch)))))
(defn- read-string*
[rdr _ opts]
(loop [sb (StringBuffer.)
ch (read-char rdr)]
(case ch
nil (err/throw-eof-reading rdr :string \" sb)
\\ (recur (doto sb (.append (escape-char sb rdr)))
(read-char rdr))
\" (str sb)
(recur (doto sb (.append ch)) (read-char rdr)))))
(defn- read-symbol
[rdr initch]
(when-let [token (read-token rdr :symbol initch)]
(case token
;; special symbols
"nil" nil
"true" true
"false" false
"/" '/
(or (when-let [p (parse-symbol token)]
(symbol (p 0) (p 1)))
(err/throw-invalid rdr :symbol token)))))
(defn- read-keyword
[reader initch opts]
(let [ch (read-char reader)]
(if-not (whitespace? ch)
(let [token (read-token reader :keyword ch)
s (parse-symbol token)]
(if (and s (== -1 (.indexOf token "::")))
(let [ns (s 0)
name (s 1)]
(if (identical? \: (nth token 0))
(err/throw-invalid reader :keyword token) ;; no ::keyword in edn
(keyword ns name)))
(err/throw-invalid reader :keyword token)))
(err/throw-single-colon reader))))
(defn- wrapping-reader
[sym]
(fn [rdr _ opts]
(list sym (read rdr true nil opts))))
(defn- read-meta
[rdr _ opts]
(let [m (desugar-meta (read rdr true nil opts))]
(when-not (map? m)
(err/throw-bad-metadata rdr m))
(let [o (read rdr true nil opts)]
(if (implements? IMeta o)
(with-meta o (merge (meta o) m))
(err/throw-bad-metadata-target rdr o)))))
(defn- read-set
[rdr _ opts]
(let [coll (read-delimited :set \} rdr opts)
the-set (set coll)]
(when-not (= (count coll) (count the-set))
(err/throw-dup-keys rdr :set coll))
the-set))
(defn- read-discard
[rdr _ opts]
(doto rdr
(read true nil true)))
(defn- read-namespaced-map
[rdr _ opts]
(let [token (read-token rdr :namespaced-map (read-char rdr))]
(if-let [ns (some-> token parse-symbol second')]
(let [ch (read-past whitespace? rdr)]
(if (identical? ch \{)
(let [items (read-delimited :namespaced-map \} rdr opts)]
(when (odd? (count items))
(err/throw-odd-map rdr nil nil items))
(let [keys (namespace-keys (str ns) (take-nth 2 items))
vals (take-nth 2 (rest items))]
(when-not (= (count (set keys)) (count keys))
(err/throw-dup-keys rdr :namespaced-map keys))
(zipmap keys vals)))
(err/throw-ns-map-no-map rdr token)))
(err/throw-bad-ns rdr token))))
(defn- read-symbolic-value
[rdr _ opts]
(let [sym (read rdr true nil opts)]
(case sym
NaN js/Number.NaN
-Inf js/Number.NEGATIVE_INFINITY
Inf js/Number.POSITIVE_INFINITY
(err/reader-error rdr (str "Invalid token: ##" sym)))))
(defn- macros [ch]
(case ch
\" read-string*
\: read-keyword
\; read-comment
\^ read-meta
\( read-list
\) read-unmatched-delimiter
\[ read-vector
\] read-unmatched-delimiter
\{ read-map
\} read-unmatched-delimiter
\\ read-char*
\# read-dispatch
nil))
(defn- dispatch-macros [ch]
(case ch
\^ read-meta ;deprecated
\{ read-set
\< (throwing-reader "Unreadable form")
\! read-comment
\_ read-discard
\: read-namespaced-map
\# read-symbolic-value
nil))
(defn- read-tagged [rdr initch opts]
(let [tag (read rdr true nil opts)
object (read rdr true nil opts)]
(if-not (symbol? tag)
(err/throw-bad-reader-tag rdr "Reader tag must be a symbol"))
(if-let [f (or (get (:readers opts) tag)
(default-data-readers tag))]
(f object)
(if-let [d (:default opts)]
(d tag object)
(err/throw-unknown-reader-tag rdr tag)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Public API
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn read
"Reads the first object from an IPushbackReader.
Returns the object read. If EOF, throws if eof-error? is true otherwise returns eof.
If no reader is provided, *in* will be used.
Reads data in the edn format (subset of Clojure data):
http://edn-format.org
clojure.tools.reader.edn/read doesn't depend on dynamic Vars, all configuration
is done by passing an opt map.
opts is a map that can include the following keys:
:eof - value to return on end-of-file. When not supplied, eof throws an exception.
:readers - a map of tag symbols to data-reader functions to be considered before default-data-readers.
When not supplied, only the default-data-readers will be used.
:default - A function of two args, that will, if present and no reader is found for a tag,
be called with the tag and the value."
([reader] (read {} reader))
([{:keys [eof] :as opts} reader]
(let [eof-error? (not (contains? opts :eof))]
(read reader eof-error? eof opts)))
([reader eof-error? eof opts]
(try
(loop []
(let [ch (read-char reader)]
(cond
(whitespace? ch) (recur)
(nil? ch) (if eof-error? (err/throw-eof-error reader nil) eof)
(number-literal? reader ch) (read-number reader ch opts)
:else (let [f (macros ch)]
(if f
(let [res (f reader ch opts)]
(if (identical? res reader)
(recur)
res))
(read-symbol reader ch))))))
(catch js/Error e
(if (ex-info? e)
(let [d (ex-data e)]
(if (= :reader-exception (:type d))
(throw e)
(throw (ex-info (.-message e)
(merge {:type :reader-exception}
d
(if (indexing-reader? reader)
{:line (get-line-number reader)
:column (get-column-number reader)
:file (get-file-name reader)}))
e))))
(throw (ex-info (.-message e)
(merge {:type :reader-exception}
(if (indexing-reader? reader)
{:line (get-line-number reader)
:column (get-column-number reader)
:file (get-file-name reader)}))
e)))))))
(defn read-string
"Reads one object from the string s.
Returns nil when s is nil or empty.
Reads data in the edn format (subset of Clojure data):
http://edn-format.org
opts is a map as per clojure.tools.reader.edn/read"
([s] (read-string {:eof nil} s))
([opts s]
(when (and s (not= s ""))
(read opts (string-push-back-reader s)))))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.edn');
goog.require('cljs.core');
goog.require('cljs.tools.reader.impl.errors');
goog.require('cljs.tools.reader.reader_types');
goog.require('cljs.tools.reader.impl.utils');
goog.require('cljs.tools.reader.impl.commons');
goog.require('cljs.tools.reader');
goog.require('goog.string');
goog.require('goog.string.StringBuffer');
cljs.tools.reader.edn.macro_terminating_QMARK_ = (function cljs$tools$reader$edn$macro_terminating_QMARK_(ch){
var and__4120__auto__ = (!(("#" === ch)));
if(and__4120__auto__){
var and__4120__auto____$1 = (!(("'" === ch)));
if(and__4120__auto____$1){
var and__4120__auto____$2 = (!((":" === ch)));
if(and__4120__auto____$2){
return cljs.tools.reader.edn.macros.call(null,ch);
} else {
return and__4120__auto____$2;
}
} else {
return and__4120__auto____$1;
}
} else {
return and__4120__auto__;
}
});
cljs.tools.reader.edn.not_constituent_QMARK_ = (function cljs$tools$reader$edn$not_constituent_QMARK_(ch){
return ((("@" === ch)) || (("`" === ch)) || (("~" === ch)));
});
cljs.tools.reader.edn.read_token = (function cljs$tools$reader$edn$read_token(var_args){
var G__21912 = arguments.length;
switch (G__21912) {
case 3:
return cljs.tools.reader.edn.read_token.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
case 4:
return cljs.tools.reader.edn.read_token.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.edn.read_token.cljs$core$IFn$_invoke$arity$3 = (function (rdr,kind,initch){
return cljs.tools.reader.edn.read_token.call(null,rdr,kind,initch,true);
});
cljs.tools.reader.edn.read_token.cljs$core$IFn$_invoke$arity$4 = (function (rdr,kind,initch,validate_leading_QMARK_){
if(cljs.core.not.call(null,initch)){
return cljs.tools.reader.impl.errors.throw_eof_at_start.call(null,rdr,kind);
} else {
if(cljs.core.truth_((function (){var and__4120__auto__ = validate_leading_QMARK_;
if(cljs.core.truth_(and__4120__auto__)){
return cljs.tools.reader.edn.not_constituent_QMARK_.call(null,initch);
} else {
return and__4120__auto__;
}
})())){
return cljs.tools.reader.impl.errors.throw_bad_char.call(null,rdr,kind,initch);
} else {
var sb = (new goog.string.StringBuffer());
var ch = (function (){
cljs.tools.reader.reader_types.unread.call(null,rdr,initch);
return initch;
})()
;
while(true){
if(((cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch)) || (cljs.tools.reader.edn.macro_terminating_QMARK_.call(null,ch)) || ((ch == null)))){
return cljs.core.str.cljs$core$IFn$_invoke$arity$1(sb);
} else {
if(cljs.tools.reader.edn.not_constituent_QMARK_.call(null,ch)){
return cljs.tools.reader.impl.errors.throw_bad_char.call(null,rdr,kind,ch);
} else {
var G__21915 = (function (){var G__21913 = sb;
G__21913.append(cljs.tools.reader.reader_types.read_char.call(null,rdr));
return G__21913;
})();
var G__21916 = cljs.tools.reader.reader_types.peek_char.call(null,rdr);
sb = G__21915;
ch = G__21916;
continue;
}
}
break;
}
}
}
});
cljs.tools.reader.edn.read_token.cljs$lang$maxFixedArity = 4;
cljs.tools.reader.edn.read_dispatch = (function cljs$tools$reader$edn$read_dispatch(rdr,_,opts){
var temp__5718__auto__ = cljs.tools.reader.reader_types.read_char.call(null,rdr);
if(cljs.core.truth_(temp__5718__auto__)){
var ch = temp__5718__auto__;
var temp__5718__auto____$1 = cljs.tools.reader.edn.dispatch_macros.call(null,ch);
if(cljs.core.truth_(temp__5718__auto____$1)){
var dm = temp__5718__auto____$1;
return dm.call(null,rdr,ch,opts);
} else {
var temp__5718__auto____$2 = cljs.tools.reader.edn.read_tagged.call(null,(function (){var G__21917 = rdr;
cljs.tools.reader.reader_types.unread.call(null,G__21917,ch);
return G__21917;
})(),ch,opts);
if(cljs.core.truth_(temp__5718__auto____$2)){
var obj = temp__5718__auto____$2;
return obj;
} else {
return cljs.tools.reader.impl.errors.throw_no_dispatch.call(null,rdr,ch);
}
}
} else {
return cljs.tools.reader.impl.errors.throw_eof_at_dispatch.call(null,rdr);
}
});
cljs.tools.reader.edn.read_unmatched_delimiter = (function cljs$tools$reader$edn$read_unmatched_delimiter(rdr,ch,opts){
return cljs.tools.reader.impl.errors.throw_unmatch_delimiter.call(null,rdr,ch);
});
cljs.tools.reader.edn.read_unicode_char = (function cljs$tools$reader$edn$read_unicode_char(var_args){
var G__21919 = arguments.length;
switch (G__21919) {
case 4:
return cljs.tools.reader.edn.read_unicode_char.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
case 5:
return cljs.tools.reader.edn.read_unicode_char.cljs$core$IFn$_invoke$arity$5((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]),(arguments[(4)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.edn.read_unicode_char.cljs$core$IFn$_invoke$arity$4 = (function (token,offset,length,base){
var l = (offset + length);
if((cljs.core.count.call(null,token) === l)){
} else {
cljs.tools.reader.impl.errors.throw_invalid_unicode_literal.call(null,null,token);
}
var i = offset;
var uc = (0);
while(true){
if((i === l)){
return String.fromCharCode(uc);
} else {
var d = cljs.tools.reader.impl.utils.char_code.call(null,cljs.core.nth.call(null,token,i),base);
if((d === (-1))){
return cljs.tools.reader.impl.errors.throw_invalid_unicode_digit_in_token.call(null,null,cljs.core.nth.call(null,token,i),token);
} else {
var G__21921 = (i + (1));
var G__21922 = (d + (uc * base));
i = G__21921;
uc = G__21922;
continue;
}
}
break;
}
});
cljs.tools.reader.edn.read_unicode_char.cljs$core$IFn$_invoke$arity$5 = (function (rdr,initch,base,length,exact_QMARK_){
var i = (1);
var uc = cljs.tools.reader.impl.utils.char_code.call(null,initch,base);
while(true){
if((uc === (-1))){
return cljs.tools.reader.impl.errors.throw_invalid_unicode_digit.call(null,rdr,initch);
} else {
if((!((i === length)))){
var ch = cljs.tools.reader.reader_types.peek_char.call(null,rdr);
if(cljs.core.truth_((function (){var or__4131__auto__ = cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch);
if(or__4131__auto__){
return or__4131__auto__;
} else {
var or__4131__auto____$1 = cljs.tools.reader.edn.macros.call(null,ch);
if(cljs.core.truth_(or__4131__auto____$1)){
return or__4131__auto____$1;
} else {
return (ch == null);
}
}
})())){
if(cljs.core.truth_(exact_QMARK_)){
return cljs.tools.reader.impl.errors.throw_invalid_unicode_len.call(null,rdr,i,length);
} else {
return String.fromCharCode(uc);
}
} else {
var d = cljs.tools.reader.impl.utils.char_code.call(null,ch,base);
cljs.tools.reader.reader_types.read_char.call(null,rdr);
if((d === (-1))){
return cljs.tools.reader.impl.errors.throw_invalid_unicode_digit.call(null,rdr,ch);
} else {
var G__21923 = (i + (1));
var G__21924 = (d + (uc * base));
i = G__21923;
uc = G__21924;
continue;
}
}
} else {
return String.fromCharCode(uc);
}
}
break;
}
});
cljs.tools.reader.edn.read_unicode_char.cljs$lang$maxFixedArity = 5;
cljs.tools.reader.edn.upper_limit = "\uD7FF".charCodeAt((0));
cljs.tools.reader.edn.lower_limit = "\uE000".charCodeAt((0));
cljs.tools.reader.edn.read_char_STAR_ = (function cljs$tools$reader$edn$read_char_STAR_(rdr,backslash,opts){
var ch = cljs.tools.reader.reader_types.read_char.call(null,rdr);
if((!((ch == null)))){
var token = ((((cljs.tools.reader.edn.macro_terminating_QMARK_.call(null,ch)) || (cljs.tools.reader.edn.not_constituent_QMARK_.call(null,ch)) || (cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch))))?cljs.core.str.cljs$core$IFn$_invoke$arity$1(ch):cljs.tools.reader.edn.read_token.call(null,rdr,new cljs.core.Keyword(null,"character","character",380652989),ch,false));
var token_len = cljs.core.count.call(null,token);
if(((1) === token_len)){
return cljs.core.nth.call(null,token,(0));
} else {
if((token === "newline")){
return "\n";
} else {
if((token === "space")){
return " ";
} else {
if((token === "tab")){
return "\t";
} else {
if((token === "backspace")){
return "\b";
} else {
if((token === "formfeed")){
return "\f";
} else {
if((token === "return")){
return "\r";
} else {
if(cljs.core.truth_(goog.string.startsWith(token,"u"))){
var c = cljs.tools.reader.edn.read_unicode_char.call(null,token,(1),(4),(16));
var ic = c.charCodeAt();
if((((ic > cljs.tools.reader.edn.upper_limit)) && ((ic < cljs.tools.reader.edn.lower_limit)))){
return cljs.tools.reader.impl.errors.throw_invalid_character_literal.call(null,rdr,ic.toString((16)));
} else {
return c;
}
} else {
if(cljs.core.truth_(goog.string.startsWith(token,"o"))){
var len = (token_len - (1));
if((len > (3))){
return cljs.tools.reader.impl.errors.throw_invalid_octal_len.call(null,rdr,token);
} else {
var uc = cljs.tools.reader.edn.read_unicode_char.call(null,token,(1),len,(8));
if(((uc | (0)) > (255))){
return cljs.tools.reader.impl.errors.throw_bad_octal_number.call(null,rdr);
} else {
return uc;
}
}
} else {
return cljs.tools.reader.impl.errors.throw_unsupported_character.call(null,rdr,token);
}
}
}
}
}
}
}
}
}
} else {
return cljs.tools.reader.impl.errors.throw_eof_in_character.call(null,rdr);
}
});
cljs.tools.reader.edn.starting_line_col_info = (function cljs$tools$reader$edn$starting_line_col_info(rdr){
if(cljs.tools.reader.reader_types.indexing_reader_QMARK_.call(null,rdr)){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.tools.reader.reader_types.get_line_number.call(null,rdr),(((cljs.tools.reader.reader_types.get_column_number.call(null,rdr) | (0)) - (1)) | (0))], null);
} else {
return null;
}
});
cljs.tools.reader.edn.read_delimited = (function cljs$tools$reader$edn$read_delimited(kind,delim,rdr,opts){
var vec__21925 = cljs.tools.reader.edn.starting_line_col_info.call(null,rdr);
var start_line = cljs.core.nth.call(null,vec__21925,(0),null);
var start_column = cljs.core.nth.call(null,vec__21925,(1),null);
var delim__$1 = cljs.tools.reader.impl.utils.char$.call(null,delim);
var a = cljs.core.transient$.call(null,cljs.core.PersistentVector.EMPTY);
while(true){
var ch = cljs.tools.reader.impl.commons.read_past.call(null,cljs.tools.reader.impl.utils.whitespace_QMARK_,rdr);
if(cljs.core.truth_(ch)){
} else {
cljs.tools.reader.impl.errors.throw_eof_delimited.call(null,rdr,kind,start_line,start_column,cljs.core.count.call(null,a));
}
if(cljs.core._EQ_.call(null,delim__$1,cljs.tools.reader.impl.utils.char$.call(null,ch))){
return cljs.core.persistent_BANG_.call(null,a);
} else {
var temp__5718__auto__ = cljs.tools.reader.edn.macros.call(null,ch);
if(cljs.core.truth_(temp__5718__auto__)){
var macrofn = temp__5718__auto__;
var mret = macrofn.call(null,rdr,ch,opts);
var G__21929 = (((!((mret === rdr))))?cljs.core.conj_BANG_.call(null,a,mret):a);
a = G__21929;
continue;
} else {
var o = cljs.tools.reader.edn.read.call(null,(function (){var G__21928 = rdr;
cljs.tools.reader.reader_types.unread.call(null,G__21928,ch);
return G__21928;
})(),true,null,opts);
var G__21930 = (((!((o === rdr))))?cljs.core.conj_BANG_.call(null,a,o):a);
a = G__21930;
continue;
}
}
break;
}
});
cljs.tools.reader.edn.read_list = (function cljs$tools$reader$edn$read_list(rdr,_,opts){
var the_list = cljs.tools.reader.edn.read_delimited.call(null,new cljs.core.Keyword(null,"list","list",765357683),")",rdr,opts);
if(cljs.core.empty_QMARK_.call(null,the_list)){
return cljs.core.List.EMPTY;
} else {
return cljs.core.apply.call(null,cljs.core.list,the_list);
}
});
cljs.tools.reader.edn.read_vector = (function cljs$tools$reader$edn$read_vector(rdr,_,opts){
return cljs.tools.reader.edn.read_delimited.call(null,new cljs.core.Keyword(null,"vector","vector",1902966158),"]",rdr,opts);
});
cljs.tools.reader.edn.read_map = (function cljs$tools$reader$edn$read_map(rdr,_,opts){
var vec__21931 = cljs.tools.reader.edn.starting_line_col_info.call(null,rdr);
var start_line = cljs.core.nth.call(null,vec__21931,(0),null);
var start_column = cljs.core.nth.call(null,vec__21931,(1),null);
var the_map = cljs.tools.reader.edn.read_delimited.call(null,new cljs.core.Keyword(null,"map","map",1371690461),"}",rdr,opts);
var map_count = cljs.core.count.call(null,the_map);
var ks = cljs.core.take_nth.call(null,(2),the_map);
var key_set = cljs.core.set.call(null,ks);
if(cljs.core.odd_QMARK_.call(null,map_count)){
cljs.tools.reader.impl.errors.throw_odd_map.call(null,rdr,start_line,start_column,the_map);
} else {
}
if(cljs.core._EQ_.call(null,cljs.core.count.call(null,key_set),cljs.core.count.call(null,ks))){
} else {
cljs.tools.reader.impl.errors.throw_dup_keys.call(null,rdr,new cljs.core.Keyword(null,"map","map",1371690461),ks);
}
if((map_count <= ((2) * cljs.core.PersistentArrayMap.HASHMAP_THRESHOLD))){
return cljs.core.PersistentArrayMap.fromArray(cljs.core.to_array.call(null,the_map),true,true);
} else {
return cljs.core.PersistentHashMap.fromArray(cljs.core.to_array.call(null,the_map),true);
}
});
cljs.tools.reader.edn.read_number = (function cljs$tools$reader$edn$read_number(rdr,initch,opts){
var sb = (function (){var G__21934 = (new goog.string.StringBuffer());
G__21934.append(initch);
return G__21934;
})();
var ch = cljs.tools.reader.reader_types.read_char.call(null,rdr);
while(true){
if(cljs.core.truth_((function (){var or__4131__auto__ = cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch);
if(or__4131__auto__){
return or__4131__auto__;
} else {
var or__4131__auto____$1 = cljs.tools.reader.edn.macros.call(null,ch);
if(cljs.core.truth_(or__4131__auto____$1)){
return or__4131__auto____$1;
} else {
return (ch == null);
}
}
})())){
var s = cljs.core.str.cljs$core$IFn$_invoke$arity$1(sb);
cljs.tools.reader.reader_types.unread.call(null,rdr,ch);
var or__4131__auto__ = cljs.tools.reader.impl.commons.match_number.call(null,s);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return cljs.tools.reader.impl.errors.throw_invalid_number.call(null,rdr,s);
}
} else {
var G__21936 = (function (){var G__21935 = sb;
G__21935.append(ch);
return G__21935;
})();
var G__21937 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
sb = G__21936;
ch = G__21937;
continue;
}
break;
}
});
cljs.tools.reader.edn.escape_char = (function cljs$tools$reader$edn$escape_char(sb,rdr){
var ch = cljs.tools.reader.reader_types.read_char.call(null,rdr);
var G__21938 = ch;
switch (G__21938) {
case "t":
return "\t";
break;
case "r":
return "\r";
break;
case "n":
return "\n";
break;
case "\\":
return "\\";
break;
case "\"":
return "\"";
break;
case "b":
return "\b";
break;
case "f":
return "\f";
break;
case "u":
var ch__$1 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
if(((-1) === parseInt((ch__$1 | (0)),(16)))){
return cljs.tools.reader.impl.errors.throw_invalid_unicode_escape.call(null,rdr,ch__$1);
} else {
return cljs.tools.reader.edn.read_unicode_char.call(null,rdr,ch__$1,(16),(4),true);
}
break;
default:
if(cljs.tools.reader.impl.utils.numeric_QMARK_.call(null,ch)){
var ch__$1 = cljs.tools.reader.edn.read_unicode_char.call(null,rdr,ch,(8),(3),false);
if(((ch__$1 | (0)) > (255))){
return cljs.tools.reader.impl.errors.throw_bad_octal_number.call(null,rdr);
} else {
return ch__$1;
}
} else {
return cljs.tools.reader.impl.errors.throw_bad_escape_char.call(null,rdr,ch);
}
}
});
cljs.tools.reader.edn.read_string_STAR_ = (function cljs$tools$reader$edn$read_string_STAR_(rdr,_,opts){
var sb = (new goog.string.StringBuffer());
var ch = cljs.tools.reader.reader_types.read_char.call(null,rdr);
while(true){
var G__21940 = ch;
if(cljs.core._EQ_.call(null,null,G__21940)){
return cljs.tools.reader.impl.errors.throw_eof_reading.call(null,rdr,new cljs.core.Keyword(null,"string","string",-1989541586),"\"",sb);
} else {
if(cljs.core._EQ_.call(null,"\\",G__21940)){
var G__21943 = (function (){var G__21941 = sb;
G__21941.append(cljs.tools.reader.edn.escape_char.call(null,sb,rdr));
return G__21941;
})();
var G__21944 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
sb = G__21943;
ch = G__21944;
continue;
} else {
if(cljs.core._EQ_.call(null,"\"",G__21940)){
return cljs.core.str.cljs$core$IFn$_invoke$arity$1(sb);
} else {
var G__21945 = (function (){var G__21942 = sb;
G__21942.append(ch);
return G__21942;
})();
var G__21946 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
sb = G__21945;
ch = G__21946;
continue;
}
}
}
break;
}
});
cljs.tools.reader.edn.read_symbol = (function cljs$tools$reader$edn$read_symbol(rdr,initch){
var temp__5720__auto__ = cljs.tools.reader.edn.read_token.call(null,rdr,new cljs.core.Keyword(null,"symbol","symbol",-1038572696),initch);
if(cljs.core.truth_(temp__5720__auto__)){
var token = temp__5720__auto__;
var G__21947 = token;
switch (G__21947) {
case "nil":
return null;
break;
case "true":
return true;
break;
case "false":
return false;
break;
case "/":
return new cljs.core.Symbol(null,"/","/",-1371932971,null);
break;
default:
var or__4131__auto__ = (function (){var temp__5720__auto____$1 = cljs.tools.reader.impl.commons.parse_symbol.call(null,token);
if(cljs.core.truth_(temp__5720__auto____$1)){
var p = temp__5720__auto____$1;
return cljs.core.symbol.call(null,p.call(null,(0)),p.call(null,(1)));
} else {
return null;
}
})();
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return cljs.tools.reader.impl.errors.throw_invalid.call(null,rdr,new cljs.core.Keyword(null,"symbol","symbol",-1038572696),token);
}
}
} else {
return null;
}
});
cljs.tools.reader.edn.read_keyword = (function cljs$tools$reader$edn$read_keyword(reader,initch,opts){
var ch = cljs.tools.reader.reader_types.read_char.call(null,reader);
if((!(cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch)))){
var token = cljs.tools.reader.edn.read_token.call(null,reader,new cljs.core.Keyword(null,"keyword","keyword",811389747),ch);
var s = cljs.tools.reader.impl.commons.parse_symbol.call(null,token);
if(cljs.core.truth_((function (){var and__4120__auto__ = s;
if(cljs.core.truth_(and__4120__auto__)){
return ((-1) === token.indexOf("::"));
} else {
return and__4120__auto__;
}
})())){
var ns = s.call(null,(0));
var name = s.call(null,(1));
if((":" === cljs.core.nth.call(null,token,(0)))){
return cljs.tools.reader.impl.errors.throw_invalid.call(null,reader,new cljs.core.Keyword(null,"keyword","keyword",811389747),token);
} else {
return cljs.core.keyword.call(null,ns,name);
}
} else {
return cljs.tools.reader.impl.errors.throw_invalid.call(null,reader,new cljs.core.Keyword(null,"keyword","keyword",811389747),token);
}
} else {
return cljs.tools.reader.impl.errors.throw_single_colon.call(null,reader);
}
});
cljs.tools.reader.edn.wrapping_reader = (function cljs$tools$reader$edn$wrapping_reader(sym){
return (function (rdr,_,opts){
return (new cljs.core.List(null,sym,(new cljs.core.List(null,cljs.tools.reader.edn.read.call(null,rdr,true,null,opts),null,(1),null)),(2),null));
});
});
cljs.tools.reader.edn.read_meta = (function cljs$tools$reader$edn$read_meta(rdr,_,opts){
var m = cljs.tools.reader.impl.utils.desugar_meta.call(null,cljs.tools.reader.edn.read.call(null,rdr,true,null,opts));
if(cljs.core.map_QMARK_.call(null,m)){
} else {
cljs.tools.reader.impl.errors.throw_bad_metadata.call(null,rdr,m);
}
var o = cljs.tools.reader.edn.read.call(null,rdr,true,null,opts);
if((((!((o == null))))?(((((o.cljs$lang$protocol_mask$partition0$ & (131072))) || ((cljs.core.PROTOCOL_SENTINEL === o.cljs$core$IMeta$))))?true:false):false)){
return cljs.core.with_meta.call(null,o,cljs.core.merge.call(null,cljs.core.meta.call(null,o),m));
} else {
return cljs.tools.reader.impl.errors.throw_bad_metadata_target.call(null,rdr,o);
}
});
cljs.tools.reader.edn.read_set = (function cljs$tools$reader$edn$read_set(rdr,_,opts){
var coll = cljs.tools.reader.edn.read_delimited.call(null,new cljs.core.Keyword(null,"set","set",304602554),"}",rdr,opts);
var the_set = cljs.core.set.call(null,coll);
if(cljs.core._EQ_.call(null,cljs.core.count.call(null,coll),cljs.core.count.call(null,the_set))){
} else {
cljs.tools.reader.impl.errors.throw_dup_keys.call(null,rdr,new cljs.core.Keyword(null,"set","set",304602554),coll);
}
return the_set;
});
cljs.tools.reader.edn.read_discard = (function cljs$tools$reader$edn$read_discard(rdr,_,opts){
var G__21950 = rdr;
cljs.tools.reader.edn.read.call(null,G__21950,true,null,true);
return G__21950;
});
cljs.tools.reader.edn.read_namespaced_map = (function cljs$tools$reader$edn$read_namespaced_map(rdr,_,opts){
var token = cljs.tools.reader.edn.read_token.call(null,rdr,new cljs.core.Keyword(null,"namespaced-map","namespaced-map",1235665380),cljs.tools.reader.reader_types.read_char.call(null,rdr));
var temp__5718__auto__ = (function (){var G__21951 = token;
var G__21951__$1 = (((G__21951 == null))?null:cljs.tools.reader.impl.commons.parse_symbol.call(null,G__21951));
if((G__21951__$1 == null)){
return null;
} else {
return cljs.tools.reader.impl.utils.second_SINGLEQUOTE_.call(null,G__21951__$1);
}
})();
if(cljs.core.truth_(temp__5718__auto__)){
var ns = temp__5718__auto__;
var ch = cljs.tools.reader.impl.commons.read_past.call(null,cljs.tools.reader.impl.utils.whitespace_QMARK_,rdr);
if((ch === "{")){
var items = cljs.tools.reader.edn.read_delimited.call(null,new cljs.core.Keyword(null,"namespaced-map","namespaced-map",1235665380),"}",rdr,opts);
if(cljs.core.odd_QMARK_.call(null,cljs.core.count.call(null,items))){
cljs.tools.reader.impl.errors.throw_odd_map.call(null,rdr,null,null,items);
} else {
}
var keys = cljs.tools.reader.impl.utils.namespace_keys.call(null,cljs.core.str.cljs$core$IFn$_invoke$arity$1(ns),cljs.core.take_nth.call(null,(2),items));
var vals = cljs.core.take_nth.call(null,(2),cljs.core.rest.call(null,items));
if(cljs.core._EQ_.call(null,cljs.core.count.call(null,cljs.core.set.call(null,keys)),cljs.core.count.call(null,keys))){
} else {
cljs.tools.reader.impl.errors.throw_dup_keys.call(null,rdr,new cljs.core.Keyword(null,"namespaced-map","namespaced-map",1235665380),keys);
}
return cljs.core.zipmap.call(null,keys,vals);
} else {
return cljs.tools.reader.impl.errors.throw_ns_map_no_map.call(null,rdr,token);
}
} else {
return cljs.tools.reader.impl.errors.throw_bad_ns.call(null,rdr,token);
}
});
cljs.tools.reader.edn.read_symbolic_value = (function cljs$tools$reader$edn$read_symbolic_value(rdr,_,opts){
var sym = cljs.tools.reader.edn.read.call(null,rdr,true,null,opts);
var G__21952 = sym;
if(cljs.core._EQ_.call(null,new cljs.core.Symbol(null,"NaN","NaN",666918153,null),G__21952)){
return Number.NaN;
} else {
if(cljs.core._EQ_.call(null,new cljs.core.Symbol(null,"-Inf","-Inf",-2123243689,null),G__21952)){
return Number.NEGATIVE_INFINITY;
} else {
if(cljs.core._EQ_.call(null,new cljs.core.Symbol(null,"Inf","Inf",647172781,null),G__21952)){
return Number.POSITIVE_INFINITY;
} else {
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,["Invalid token: ##",cljs.core.str.cljs$core$IFn$_invoke$arity$1(sym)].join(''));
}
}
}
});
cljs.tools.reader.edn.macros = (function cljs$tools$reader$edn$macros(ch){
var G__21953 = ch;
switch (G__21953) {
case "\"":
return cljs.tools.reader.edn.read_string_STAR_;
break;
case ":":
return cljs.tools.reader.edn.read_keyword;
break;
case ";":
return cljs.tools.reader.impl.commons.read_comment;
break;
case "^":
return cljs.tools.reader.edn.read_meta;
break;
case "(":
return cljs.tools.reader.edn.read_list;
break;
case ")":
return cljs.tools.reader.edn.read_unmatched_delimiter;
break;
case "[":
return cljs.tools.reader.edn.read_vector;
break;
case "]":
return cljs.tools.reader.edn.read_unmatched_delimiter;
break;
case "{":
return cljs.tools.reader.edn.read_map;
break;
case "}":
return cljs.tools.reader.edn.read_unmatched_delimiter;
break;
case "\\":
return cljs.tools.reader.edn.read_char_STAR_;
break;
case "#":
return cljs.tools.reader.edn.read_dispatch;
break;
default:
return null;
}
});
cljs.tools.reader.edn.dispatch_macros = (function cljs$tools$reader$edn$dispatch_macros(ch){
var G__21955 = ch;
switch (G__21955) {
case "^":
return cljs.tools.reader.edn.read_meta;
break;
case "{":
return cljs.tools.reader.edn.read_set;
break;
case "<":
return cljs.tools.reader.impl.commons.throwing_reader.call(null,"Unreadable form");
break;
case "!":
return cljs.tools.reader.impl.commons.read_comment;
break;
case "_":
return cljs.tools.reader.edn.read_discard;
break;
case ":":
return cljs.tools.reader.edn.read_namespaced_map;
break;
case "#":
return cljs.tools.reader.edn.read_symbolic_value;
break;
default:
return null;
}
});
cljs.tools.reader.edn.read_tagged = (function cljs$tools$reader$edn$read_tagged(rdr,initch,opts){
var tag = cljs.tools.reader.edn.read.call(null,rdr,true,null,opts);
var object = cljs.tools.reader.edn.read.call(null,rdr,true,null,opts);
if((!((tag instanceof cljs.core.Symbol)))){
cljs.tools.reader.impl.errors.throw_bad_reader_tag.call(null,rdr,"Reader tag must be a symbol");
} else {
}
var temp__5718__auto__ = (function (){var or__4131__auto__ = cljs.core.get.call(null,new cljs.core.Keyword(null,"readers","readers",-2118263030).cljs$core$IFn$_invoke$arity$1(opts),tag);
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return cljs.tools.reader.default_data_readers.call(null,tag);
}
})();
if(cljs.core.truth_(temp__5718__auto__)){
var f = temp__5718__auto__;
return f.call(null,object);
} else {
var temp__5718__auto____$1 = new cljs.core.Keyword(null,"default","default",-1987822328).cljs$core$IFn$_invoke$arity$1(opts);
if(cljs.core.truth_(temp__5718__auto____$1)){
var d = temp__5718__auto____$1;
return d.call(null,tag,object);
} else {
return cljs.tools.reader.impl.errors.throw_unknown_reader_tag.call(null,rdr,tag);
}
}
});
/**
* Reads the first object from an IPushbackReader.
* Returns the object read. If EOF, throws if eof-error? is true otherwise returns eof.
* If no reader is provided, *in* will be used.
*
* Reads data in the edn format (subset of Clojure data):
* http://edn-format.org
*
* clojure.tools.reader.edn/read doesn't depend on dynamic Vars, all configuration
* is done by passing an opt map.
*
* opts is a map that can include the following keys:
* :eof - value to return on end-of-file. When not supplied, eof throws an exception.
* :readers - a map of tag symbols to data-reader functions to be considered before default-data-readers.
* When not supplied, only the default-data-readers will be used.
* :default - A function of two args, that will, if present and no reader is found for a tag,
* be called with the tag and the value.
*/
cljs.tools.reader.edn.read = (function cljs$tools$reader$edn$read(var_args){
var G__21958 = arguments.length;
switch (G__21958) {
case 1:
return cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
case 4:
return cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$1 = (function (reader){
return cljs.tools.reader.edn.read.call(null,cljs.core.PersistentArrayMap.EMPTY,reader);
});
cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$2 = (function (p__21959,reader){
var map__21960 = p__21959;
var map__21960__$1 = (((((!((map__21960 == null))))?(((((map__21960.cljs$lang$protocol_mask$partition0$ & (64))) || ((cljs.core.PROTOCOL_SENTINEL === map__21960.cljs$core$ISeq$))))?true:false):false))?cljs.core.apply.call(null,cljs.core.hash_map,map__21960):map__21960);
var opts = map__21960__$1;
var eof = cljs.core.get.call(null,map__21960__$1,new cljs.core.Keyword(null,"eof","eof",-489063237));
var eof_error_QMARK_ = (!(cljs.core.contains_QMARK_.call(null,opts,new cljs.core.Keyword(null,"eof","eof",-489063237))));
return cljs.tools.reader.edn.read.call(null,reader,eof_error_QMARK_,eof,opts);
});
cljs.tools.reader.edn.read.cljs$core$IFn$_invoke$arity$4 = (function (reader,eof_error_QMARK_,eof,opts){
try{while(true){
var ch = cljs.tools.reader.reader_types.read_char.call(null,reader);
if(cljs.tools.reader.impl.utils.whitespace_QMARK_.call(null,ch)){
continue;
} else {
if((ch == null)){
if(cljs.core.truth_(eof_error_QMARK_)){
return cljs.tools.reader.impl.errors.throw_eof_error.call(null,reader,null);
} else {
return eof;
}
} else {
if(cljs.tools.reader.impl.commons.number_literal_QMARK_.call(null,reader,ch)){
return cljs.tools.reader.edn.read_number.call(null,reader,ch,opts);
} else {
var f = cljs.tools.reader.edn.macros.call(null,ch);
if(cljs.core.truth_(f)){
var res = f.call(null,reader,ch,opts);
if((res === reader)){
continue;
} else {
return res;
}
} else {
return cljs.tools.reader.edn.read_symbol.call(null,reader,ch);
}
}
}
}
break;
}
}catch (e21962){if((e21962 instanceof Error)){
var e = e21962;
if(cljs.tools.reader.impl.utils.ex_info_QMARK_.call(null,e)){
var d = cljs.core.ex_data.call(null,e);
if(cljs.core._EQ_.call(null,new cljs.core.Keyword(null,"reader-exception","reader-exception",-1938323098),new cljs.core.Keyword(null,"type","type",1174270348).cljs$core$IFn$_invoke$arity$1(d))){
throw e;
} else {
throw cljs.core.ex_info.call(null,e.message,cljs.core.merge.call(null,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"type","type",1174270348),new cljs.core.Keyword(null,"reader-exception","reader-exception",-1938323098)], null),d,((cljs.tools.reader.reader_types.indexing_reader_QMARK_.call(null,reader))?new cljs.core.PersistentArrayMap(null, 3, [new cljs.core.Keyword(null,"line","line",212345235),cljs.tools.reader.reader_types.get_line_number.call(null,reader),new cljs.core.Keyword(null,"column","column",2078222095),cljs.tools.reader.reader_types.get_column_number.call(null,reader),new cljs.core.Keyword(null,"file","file",-1269645878),cljs.tools.reader.reader_types.get_file_name.call(null,reader)], null):null)),e);
}
} else {
throw cljs.core.ex_info.call(null,e.message,cljs.core.merge.call(null,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"type","type",1174270348),new cljs.core.Keyword(null,"reader-exception","reader-exception",-1938323098)], null),((cljs.tools.reader.reader_types.indexing_reader_QMARK_.call(null,reader))?new cljs.core.PersistentArrayMap(null, 3, [new cljs.core.Keyword(null,"line","line",212345235),cljs.tools.reader.reader_types.get_line_number.call(null,reader),new cljs.core.Keyword(null,"column","column",2078222095),cljs.tools.reader.reader_types.get_column_number.call(null,reader),new cljs.core.Keyword(null,"file","file",-1269645878),cljs.tools.reader.reader_types.get_file_name.call(null,reader)], null):null)),e);
}
} else {
throw e21962;
}
}});
cljs.tools.reader.edn.read.cljs$lang$maxFixedArity = 4;
/**
* Reads one object from the string s.
* Returns nil when s is nil or empty.
*
* Reads data in the edn format (subset of Clojure data):
* http://edn-format.org
*
* opts is a map as per clojure.tools.reader.edn/read
*/
cljs.tools.reader.edn.read_string = (function cljs$tools$reader$edn$read_string(var_args){
var G__21965 = arguments.length;
switch (G__21965) {
case 1:
return cljs.tools.reader.edn.read_string.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.edn.read_string.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.edn.read_string.cljs$core$IFn$_invoke$arity$1 = (function (s){
return cljs.tools.reader.edn.read_string.call(null,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"eof","eof",-489063237),null], null),s);
});
cljs.tools.reader.edn.read_string.cljs$core$IFn$_invoke$arity$2 = (function (opts,s){
if(cljs.core.truth_((function (){var and__4120__auto__ = s;
if(cljs.core.truth_(and__4120__auto__)){
return cljs.core.not_EQ_.call(null,s,"");
} else {
return and__4120__auto__;
}
})())){
return cljs.tools.reader.edn.read.call(null,opts,cljs.tools.reader.reader_types.string_push_back_reader.call(null,s));
} else {
return null;
}
});
cljs.tools.reader.edn.read_string.cljs$lang$maxFixedArity = 2;
//# sourceMappingURL=edn.js.map

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;; Copyright (c) Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.tools.reader.impl.commons
(:refer-clojure :exclude [char])
(:require
[cljs.tools.reader.impl.errors :refer [reader-error]]
[cljs.tools.reader.reader-types :refer [peek-char read-char]]
[cljs.tools.reader.impl.utils :refer [numeric? newline? char]]))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; helpers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn ^boolean number-literal?
"Checks whether the reader is at the start of a number literal"
[^not-native reader initch]
(or (numeric? initch)
(and (or (identical? \+ initch) (identical? \- initch))
(numeric? (peek-char reader)))))
(defn read-past
"Read until first character that doesn't match pred, returning
char."
[pred ^not-native rdr]
(loop [ch (read-char rdr)]
(if ^boolean (pred ch)
(recur (read-char rdr))
ch)))
(defn skip-line
"Advances the reader to the end of a line. Returns the reader"
[^not-native reader]
(loop []
(when-not (newline? (read-char reader))
(recur)))
reader)
(def int-pattern #"^([-+]?)(?:(0)|([1-9][0-9]*)|0[xX]([0-9A-Fa-f]+)|0([0-7]+)|([1-9][0-9]?)[rR]([0-9A-Za-z]+)|0[0-9]+)(N)?$")
(def ratio-pattern #"([-+]?[0-9]+)/([0-9]+)")
(def float-pattern #"([-+]?[0-9]+(\.[0-9]*)?([eE][-+]?[0-9]+)?)(M)?")
(defn- match-int
[s]
(let [m (vec (re-find int-pattern s))]
(if-not (nil? (m 2))
0
(let [^boolean negate? (identical? "-" (m 1))
a (cond
(not (nil? (m 3))) [(m 3) 10]
(not (nil? (m 4))) [(m 4) 16]
(not (nil? (m 5))) [(m 5) 8]
(not (nil? (m 7))) [(m 7) (js/parseInt (m 6))]
:else [nil nil])
n (a 0)]
(when-not (nil? n)
(let [bn (js/parseInt n (a 1))
bn (if negate? (* -1 bn) bn)]
(when-not (js/isNaN bn)
bn)))))))
(defn- match-ratio
[s]
(let [m (vec (re-find ratio-pattern s))
numerator (m 1)
denominator (m 2)
numerator (if (re-find #"^\+" numerator)
(subs numerator 1)
numerator)]
(/ (-> numerator js/parseInt) ;;; No ratio type in cljs
(-> denominator js/parseInt)))); So will convert to js/Number
(defn- match-float
[s]
(let [m (vec (re-find float-pattern s))]
(if-not (nil? (m 4)) ;; for BigDecimal "10.03M", as all parsed to js/Number
(js/parseFloat (m 1))
(js/parseFloat s))))
(defn ^boolean matches? [pattern s]
(let [[match] (re-find pattern s)]
(identical? match s)))
(defn match-number [s]
(if (matches? int-pattern s)
(match-int s)
(if (matches? float-pattern s)
(match-float s)
(when (matches? ratio-pattern s)
(match-ratio s)))))
(defn parse-symbol
"Parses a string into a vector of the namespace and symbol"
[token]
(when-not (or (identical? "" token)
(true? (.test #":$" token))
(true? (.test #"^::" token)))
(let [ns-idx (.indexOf token "/")
ns (when (pos? ns-idx)
(subs token 0 ns-idx))]
(if-not (nil? ns)
(let [ns-idx (inc ns-idx)]
(when-not (== ns-idx (count token))
(let [sym (subs token ns-idx)]
(when (and (not (numeric? (nth sym 0)))
(not (identical? "" sym))
(false? (.test #":$" ns))
(or (identical? sym "/")
(== -1 (.indexOf sym "/"))))
[ns sym]))))
(when (or (identical? token "/")
(== -1 (.indexOf token "/")))
[nil token])))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; readers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn read-comment
[rdr & _]
(skip-line rdr))
(defn throwing-reader
[msg]
(fn [rdr & _]
(reader-error rdr msg)))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.impl.commons');
goog.require('cljs.core');
goog.require('cljs.tools.reader.impl.errors');
goog.require('cljs.tools.reader.reader_types');
goog.require('cljs.tools.reader.impl.utils');
/**
* Checks whether the reader is at the start of a number literal
*/
cljs.tools.reader.impl.commons.number_literal_QMARK_ = (function cljs$tools$reader$impl$commons$number_literal_QMARK_(reader,initch){
return ((cljs.tools.reader.impl.utils.numeric_QMARK_.call(null,initch)) || (((((("+" === initch)) || (("-" === initch)))) && (cljs.tools.reader.impl.utils.numeric_QMARK_.call(null,cljs.tools.reader.reader_types.peek_char.call(null,reader))))));
});
/**
* Read until first character that doesn't match pred, returning
* char.
*/
cljs.tools.reader.impl.commons.read_past = (function cljs$tools$reader$impl$commons$read_past(pred,rdr){
var ch = cljs.tools.reader.reader_types.read_char.call(null,rdr);
while(true){
if(pred.call(null,ch)){
var G__21754 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
ch = G__21754;
continue;
} else {
return ch;
}
break;
}
});
/**
* Advances the reader to the end of a line. Returns the reader
*/
cljs.tools.reader.impl.commons.skip_line = (function cljs$tools$reader$impl$commons$skip_line(reader){
while(true){
if(cljs.tools.reader.impl.utils.newline_QMARK_.call(null,cljs.tools.reader.reader_types.read_char.call(null,reader))){
} else {
continue;
}
break;
}
return reader;
});
cljs.tools.reader.impl.commons.int_pattern = /^([-+]?)(?:(0)|([1-9][0-9]*)|0[xX]([0-9A-Fa-f]+)|0([0-7]+)|([1-9][0-9]?)[rR]([0-9A-Za-z]+)|0[0-9]+)(N)?$/;
cljs.tools.reader.impl.commons.ratio_pattern = /([-+]?[0-9]+)\/([0-9]+)/;
cljs.tools.reader.impl.commons.float_pattern = /([-+]?[0-9]+(\.[0-9]*)?([eE][-+]?[0-9]+)?)(M)?/;
cljs.tools.reader.impl.commons.match_int = (function cljs$tools$reader$impl$commons$match_int(s){
var m = cljs.core.vec.call(null,cljs.core.re_find.call(null,cljs.tools.reader.impl.commons.int_pattern,s));
if((!((m.call(null,(2)) == null)))){
return (0);
} else {
var negate_QMARK_ = ("-" === m.call(null,(1)));
var a = (((!((m.call(null,(3)) == null))))?new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [m.call(null,(3)),(10)], null):(((!((m.call(null,(4)) == null))))?new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [m.call(null,(4)),(16)], null):(((!((m.call(null,(5)) == null))))?new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [m.call(null,(5)),(8)], null):(((!((m.call(null,(7)) == null))))?new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [m.call(null,(7)),parseInt(m.call(null,(6)))], null):new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [null,null], null)
))));
var n = a.call(null,(0));
if((n == null)){
return null;
} else {
var bn = parseInt(n,a.call(null,(1)));
var bn__$1 = ((negate_QMARK_)?((-1) * bn):bn);
if(cljs.core.truth_(isNaN(bn__$1))){
return null;
} else {
return bn__$1;
}
}
}
});
cljs.tools.reader.impl.commons.match_ratio = (function cljs$tools$reader$impl$commons$match_ratio(s){
var m = cljs.core.vec.call(null,cljs.core.re_find.call(null,cljs.tools.reader.impl.commons.ratio_pattern,s));
var numerator = m.call(null,(1));
var denominator = m.call(null,(2));
var numerator__$1 = (cljs.core.truth_(cljs.core.re_find.call(null,/^\+/,numerator))?cljs.core.subs.call(null,numerator,(1)):numerator);
return (parseInt(numerator__$1) / parseInt(denominator));
});
cljs.tools.reader.impl.commons.match_float = (function cljs$tools$reader$impl$commons$match_float(s){
var m = cljs.core.vec.call(null,cljs.core.re_find.call(null,cljs.tools.reader.impl.commons.float_pattern,s));
if((!((m.call(null,(4)) == null)))){
return parseFloat(m.call(null,(1)));
} else {
return parseFloat(s);
}
});
cljs.tools.reader.impl.commons.matches_QMARK_ = (function cljs$tools$reader$impl$commons$matches_QMARK_(pattern,s){
var vec__21755 = cljs.core.re_find.call(null,pattern,s);
var match = cljs.core.nth.call(null,vec__21755,(0),null);
return (match === s);
});
cljs.tools.reader.impl.commons.match_number = (function cljs$tools$reader$impl$commons$match_number(s){
if(cljs.tools.reader.impl.commons.matches_QMARK_.call(null,cljs.tools.reader.impl.commons.int_pattern,s)){
return cljs.tools.reader.impl.commons.match_int.call(null,s);
} else {
if(cljs.tools.reader.impl.commons.matches_QMARK_.call(null,cljs.tools.reader.impl.commons.float_pattern,s)){
return cljs.tools.reader.impl.commons.match_float.call(null,s);
} else {
if(cljs.tools.reader.impl.commons.matches_QMARK_.call(null,cljs.tools.reader.impl.commons.ratio_pattern,s)){
return cljs.tools.reader.impl.commons.match_ratio.call(null,s);
} else {
return null;
}
}
}
});
/**
* Parses a string into a vector of the namespace and symbol
*/
cljs.tools.reader.impl.commons.parse_symbol = (function cljs$tools$reader$impl$commons$parse_symbol(token){
if(((("" === token)) || (/:$/.test(token) === true) || (/^::/.test(token) === true))){
return null;
} else {
var ns_idx = token.indexOf("/");
var ns = (((ns_idx > (0)))?cljs.core.subs.call(null,token,(0),ns_idx):null);
if((!((ns == null)))){
var ns_idx__$1 = (ns_idx + (1));
if((ns_idx__$1 === cljs.core.count.call(null,token))){
return null;
} else {
var sym = cljs.core.subs.call(null,token,ns_idx__$1);
if((((!(cljs.tools.reader.impl.utils.numeric_QMARK_.call(null,cljs.core.nth.call(null,sym,(0)))))) && ((!(("" === sym)))) && (/:$/.test(ns) === false) && ((((sym === "/")) || (((-1) === sym.indexOf("/"))))))){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [ns,sym], null);
} else {
return null;
}
}
} else {
if((((token === "/")) || (((-1) === token.indexOf("/"))))){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [null,token], null);
} else {
return null;
}
}
}
});
cljs.tools.reader.impl.commons.read_comment = (function cljs$tools$reader$impl$commons$read_comment(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21760 = arguments.length;
var i__4731__auto___21761 = (0);
while(true){
if((i__4731__auto___21761 < len__4730__auto___21760)){
args__4736__auto__.push((arguments[i__4731__auto___21761]));
var G__21762 = (i__4731__auto___21761 + (1));
i__4731__auto___21761 = G__21762;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((1) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((1)),(0),null)):null);
return cljs.tools.reader.impl.commons.read_comment.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.commons.read_comment.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,_){
return cljs.tools.reader.impl.commons.skip_line.call(null,rdr);
});
cljs.tools.reader.impl.commons.read_comment.cljs$lang$maxFixedArity = (1);
/** @this {Function} */
cljs.tools.reader.impl.commons.read_comment.cljs$lang$applyTo = (function (seq21758){
var G__21759 = cljs.core.first.call(null,seq21758);
var seq21758__$1 = cljs.core.next.call(null,seq21758);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21759,seq21758__$1);
});
cljs.tools.reader.impl.commons.throwing_reader = (function cljs$tools$reader$impl$commons$throwing_reader(msg){
return (function() {
var G__21763__delegate = function (rdr,_){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,msg);
};
var G__21763 = function (rdr,var_args){
var _ = null;
if (arguments.length > 1) {
var G__21764__i = 0, G__21764__a = new Array(arguments.length - 1);
while (G__21764__i < G__21764__a.length) {G__21764__a[G__21764__i] = arguments[G__21764__i + 1]; ++G__21764__i;}
_ = new cljs.core.IndexedSeq(G__21764__a,0,null);
}
return G__21763__delegate.call(this,rdr,_);};
G__21763.cljs$lang$maxFixedArity = 1;
G__21763.cljs$lang$applyTo = (function (arglist__21765){
var rdr = cljs.core.first(arglist__21765);
var _ = cljs.core.rest(arglist__21765);
return G__21763__delegate(rdr,_);
});
G__21763.cljs$core$IFn$_invoke$arity$variadic = G__21763__delegate;
return G__21763;
})()
;
});
//# sourceMappingURL=commons.js.map

View file

@ -0,0 +1 @@
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View file

@ -0,0 +1,253 @@
;; Copyright (c) Russ Olsen, Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.tools.reader.impl.errors
(:require [cljs.tools.reader.reader-types :as types]
[clojure.string :as s]
[cljs.tools.reader.impl.inspect :as i]))
(defn- ex-details
[rdr ex-type]
(let [details {:type :reader-exception
:ex-kind ex-type}]
(if (types/indexing-reader? rdr)
(assoc
details
:file (types/get-file-name rdr)
:line (types/get-line-number rdr)
:col (types/get-column-number rdr))
details)))
(defn- throw-ex
"Throw an ex-info error."
[rdr ex-type & msg]
(let [details (ex-details rdr ex-type)
file (:file details)
line (:line details)
col (:col details)
msg1 (if file (str file " "))
msg2 (if line (str "[line " line ", col " col "]"))
msg3 (if (or msg1 msg2) " ")
full-msg (apply str msg1 msg2 msg3 msg)]
(throw (ex-info full-msg details))))
(defn reader-error
"Throws an ExceptionInfo with the given message.
If rdr is an IndexingReader, additional information about column and line number is provided"
[rdr & msgs]
(throw-ex rdr :reader-error (apply str msgs)))
(defn illegal-arg-error
"Throws an ExceptionInfo with the given message.
If rdr is an IndexingReader, additional information about column and line number is provided"
[rdr & msgs]
(throw-ex rdr :illegal-argument (apply str msgs)))
(defn eof-error
"Throws an ExceptionInfo with the given message.
If rdr is an IndexingReader, additional information about column and line number is provided"
[rdr & msgs]
(throw-ex rdr :eof (apply str msgs)))
(defn throw-eof-delimited
([rdr kind column line] (throw-eof-delimited rdr kind line column nil))
([rdr kind line column n]
(eof-error
rdr
"Unexpected EOF while reading "
(if n
(str "item " n " of "))
(name kind)
(if line
(str ", starting at line " line " and column " column))
".")))
(defn throw-odd-map [rdr line col elements]
(reader-error
rdr
"The map literal starting with "
(i/inspect (first elements))
(if line (str " on line " line " column " col))
" contains "
(count elements)
" form(s). Map literals must contain an even number of forms."))
(defn throw-invalid-number [rdr token]
(reader-error
rdr
"Invalid number: "
token
"."))
(defn throw-invalid-unicode-literal [rdr token]
(throw
(illegal-arg-error
rdr
"Invalid unicode literal: \\"
token
".")))
(defn throw-invalid-unicode-escape [rdr ch]
(reader-error
rdr
"Invalid unicode escape: \\u"
ch
"."))
(defn throw-invalid [rdr kind token]
(reader-error rdr "Invalid " (name kind) ": " token "."))
(defn throw-eof-at-start [rdr kind]
(eof-error rdr "Unexpected EOF while reading start of " (name kind) "."))
(defn throw-bad-char [rdr kind ch]
(reader-error rdr "Invalid character: " ch " found while reading " (name kind) "."))
(defn throw-eof-at-dispatch [rdr]
(eof-error rdr "Unexpected EOF while reading dispatch character."))
(defn throw-bad-dispatch [rdr ch]
(reader-error rdr "No dispatch macro for " ch "."))
(defn throw-unmatch-delimiter [rdr ch]
(reader-error rdr "Unmatched delimiter " ch "."))
(defn throw-eof-reading [rdr kind & start]
(let [init (case kind :regex "#\"" :string \")]
(eof-error rdr "Unexpected EOF reading " (name kind) " starting " (apply str init start) ".")))
(defn throw-no-dispatch [rdr ch]
(throw-bad-dispatch rdr ch))
(defn throw-invalid-unicode-char[rdr token]
(reader-error
rdr
"Invalid unicode character \\"
token
"."))
(defn throw-invalid-unicode-digit-in-token[rdr ch token]
(illegal-arg-error
rdr
"Invalid digit "
ch
" in unicode character \\"
token
"."))
(defn throw-invalid-unicode-digit[rdr ch]
(illegal-arg-error
rdr
"Invalid digit "
ch
" in unicode character."))
(defn throw-invalid-unicode-len[rdr actual expected]
(illegal-arg-error
rdr
"Invalid unicode literal. Unicode literals should be "
expected
"characters long. "
"value suppled is "
actual
"characters long."))
(defn throw-invalid-character-literal[rdr token]
(reader-error rdr "Invalid character literal \\u" token "."))
(defn throw-invalid-octal-len[rdr token]
(reader-error
rdr
"Invalid octal escape sequence in a character literal:"
token
". Octal escape sequences must be 3 or fewer digits."))
(defn throw-bad-octal-number [rdr]
(reader-error rdr "Octal escape sequence must be in range [0, 377]."))
(defn throw-unsupported-character[rdr token]
(reader-error
rdr
"Unsupported character: "
token
"."))
(defn throw-eof-in-character [rdr]
(eof-error
rdr
"Unexpected EOF while reading character."))
(defn throw-bad-escape-char [rdr ch]
(reader-error rdr "Unsupported escape character: \\" ch "."))
(defn throw-single-colon [rdr]
(reader-error rdr "A single colon is not a valid keyword."))
(defn throw-bad-metadata [rdr x]
(reader-error
rdr
"Metadata cannot be "
(i/inspect x)
". Metadata must be a Symbol, Keyword, String or Map."))
(defn throw-bad-metadata-target [rdr target]
(reader-error
rdr
"Metadata can not be applied to "
(i/inspect target)
". "
"Metadata can only be applied to IMetas."))
(defn throw-feature-not-keyword [rdr feature]
(reader-error
rdr
"Feature cannot be "
(i/inspect feature)
" Features must be keywords."))
(defn throw-ns-map-no-map [rdr ns-name]
(reader-error rdr "Namespaced map with namespace " ns-name " does not specify a map."))
(defn throw-bad-ns [rdr ns-name]
(reader-error rdr "Invalid value used as namespace in namespaced map: " ns-name "."))
(defn throw-bad-reader-tag [rdr tag]
(reader-error
rdr
"Invalid reader tag: "
(i/inspect tag)
". Reader tags must be symbols."))
(defn throw-unknown-reader-tag [rdr tag]
(reader-error
rdr
"No reader function for tag "
(i/inspect tag)
"."))
(defn- duplicate-keys-error [msg coll]
(letfn [(duplicates [seq]
(for [[id freq] (frequencies seq)
:when (> freq 1)]
id))]
(let [dups (duplicates coll)]
(apply str msg
(when (> (count dups) 1) "s")
": " (interpose ", " dups)))))
(defn throw-dup-keys [rdr kind ks]
(reader-error
rdr
(duplicate-keys-error
(str (s/capitalize (name kind)) " literal contains duplicate key")
ks)))
(defn throw-eof-error [rdr line]
(if line
(eof-error rdr "EOF while reading, starting at line " line ".")
(eof-error rdr "EOF while reading.")))

File diff suppressed because one or more lines are too long

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@ -0,0 +1,423 @@
// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.impl.errors');
goog.require('cljs.core');
goog.require('cljs.tools.reader.reader_types');
goog.require('clojure.string');
goog.require('cljs.tools.reader.impl.inspect');
cljs.tools.reader.impl.errors.ex_details = (function cljs$tools$reader$impl$errors$ex_details(rdr,ex_type){
var details = new cljs.core.PersistentArrayMap(null, 2, [new cljs.core.Keyword(null,"type","type",1174270348),new cljs.core.Keyword(null,"reader-exception","reader-exception",-1938323098),new cljs.core.Keyword(null,"ex-kind","ex-kind",1581199296),ex_type], null);
if(cljs.tools.reader.reader_types.indexing_reader_QMARK_.call(null,rdr)){
return cljs.core.assoc.call(null,details,new cljs.core.Keyword(null,"file","file",-1269645878),cljs.tools.reader.reader_types.get_file_name.call(null,rdr),new cljs.core.Keyword(null,"line","line",212345235),cljs.tools.reader.reader_types.get_line_number.call(null,rdr),new cljs.core.Keyword(null,"col","col",-1959363084),cljs.tools.reader.reader_types.get_column_number.call(null,rdr));
} else {
return details;
}
});
/**
* Throw an ex-info error.
*/
cljs.tools.reader.impl.errors.throw_ex = (function cljs$tools$reader$impl$errors$throw_ex(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21700 = arguments.length;
var i__4731__auto___21701 = (0);
while(true){
if((i__4731__auto___21701 < len__4730__auto___21700)){
args__4736__auto__.push((arguments[i__4731__auto___21701]));
var G__21702 = (i__4731__auto___21701 + (1));
i__4731__auto___21701 = G__21702;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((2) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((2)),(0),null)):null);
return cljs.tools.reader.impl.errors.throw_ex.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),(arguments[(1)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.errors.throw_ex.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,ex_type,msg){
var details = cljs.tools.reader.impl.errors.ex_details.call(null,rdr,ex_type);
var file = new cljs.core.Keyword(null,"file","file",-1269645878).cljs$core$IFn$_invoke$arity$1(details);
var line = new cljs.core.Keyword(null,"line","line",212345235).cljs$core$IFn$_invoke$arity$1(details);
var col = new cljs.core.Keyword(null,"col","col",-1959363084).cljs$core$IFn$_invoke$arity$1(details);
var msg1 = (cljs.core.truth_(file)?[cljs.core.str.cljs$core$IFn$_invoke$arity$1(file)," "].join(''):null);
var msg2 = (cljs.core.truth_(line)?["[line ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(line),", col ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(col),"]"].join(''):null);
var msg3 = (cljs.core.truth_((function (){var or__4131__auto__ = msg1;
if(cljs.core.truth_(or__4131__auto__)){
return or__4131__auto__;
} else {
return msg2;
}
})())?" ":null);
var full_msg = cljs.core.apply.call(null,cljs.core.str,msg1,msg2,msg3,msg);
throw cljs.core.ex_info.call(null,full_msg,details);
});
cljs.tools.reader.impl.errors.throw_ex.cljs$lang$maxFixedArity = (2);
/** @this {Function} */
cljs.tools.reader.impl.errors.throw_ex.cljs$lang$applyTo = (function (seq21697){
var G__21698 = cljs.core.first.call(null,seq21697);
var seq21697__$1 = cljs.core.next.call(null,seq21697);
var G__21699 = cljs.core.first.call(null,seq21697__$1);
var seq21697__$2 = cljs.core.next.call(null,seq21697__$1);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21698,G__21699,seq21697__$2);
});
/**
* Throws an ExceptionInfo with the given message.
* If rdr is an IndexingReader, additional information about column and line number is provided
*/
cljs.tools.reader.impl.errors.reader_error = (function cljs$tools$reader$impl$errors$reader_error(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21705 = arguments.length;
var i__4731__auto___21706 = (0);
while(true){
if((i__4731__auto___21706 < len__4730__auto___21705)){
args__4736__auto__.push((arguments[i__4731__auto___21706]));
var G__21707 = (i__4731__auto___21706 + (1));
i__4731__auto___21706 = G__21707;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((1) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((1)),(0),null)):null);
return cljs.tools.reader.impl.errors.reader_error.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.errors.reader_error.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,msgs){
return cljs.tools.reader.impl.errors.throw_ex.call(null,rdr,new cljs.core.Keyword(null,"reader-error","reader-error",1610253121),cljs.core.apply.call(null,cljs.core.str,msgs));
});
cljs.tools.reader.impl.errors.reader_error.cljs$lang$maxFixedArity = (1);
/** @this {Function} */
cljs.tools.reader.impl.errors.reader_error.cljs$lang$applyTo = (function (seq21703){
var G__21704 = cljs.core.first.call(null,seq21703);
var seq21703__$1 = cljs.core.next.call(null,seq21703);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21704,seq21703__$1);
});
/**
* Throws an ExceptionInfo with the given message.
* If rdr is an IndexingReader, additional information about column and line number is provided
*/
cljs.tools.reader.impl.errors.illegal_arg_error = (function cljs$tools$reader$impl$errors$illegal_arg_error(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21710 = arguments.length;
var i__4731__auto___21711 = (0);
while(true){
if((i__4731__auto___21711 < len__4730__auto___21710)){
args__4736__auto__.push((arguments[i__4731__auto___21711]));
var G__21712 = (i__4731__auto___21711 + (1));
i__4731__auto___21711 = G__21712;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((1) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((1)),(0),null)):null);
return cljs.tools.reader.impl.errors.illegal_arg_error.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.errors.illegal_arg_error.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,msgs){
return cljs.tools.reader.impl.errors.throw_ex.call(null,rdr,new cljs.core.Keyword(null,"illegal-argument","illegal-argument",-1845493170),cljs.core.apply.call(null,cljs.core.str,msgs));
});
cljs.tools.reader.impl.errors.illegal_arg_error.cljs$lang$maxFixedArity = (1);
/** @this {Function} */
cljs.tools.reader.impl.errors.illegal_arg_error.cljs$lang$applyTo = (function (seq21708){
var G__21709 = cljs.core.first.call(null,seq21708);
var seq21708__$1 = cljs.core.next.call(null,seq21708);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21709,seq21708__$1);
});
/**
* Throws an ExceptionInfo with the given message.
* If rdr is an IndexingReader, additional information about column and line number is provided
*/
cljs.tools.reader.impl.errors.eof_error = (function cljs$tools$reader$impl$errors$eof_error(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21715 = arguments.length;
var i__4731__auto___21716 = (0);
while(true){
if((i__4731__auto___21716 < len__4730__auto___21715)){
args__4736__auto__.push((arguments[i__4731__auto___21716]));
var G__21717 = (i__4731__auto___21716 + (1));
i__4731__auto___21716 = G__21717;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((1) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((1)),(0),null)):null);
return cljs.tools.reader.impl.errors.eof_error.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.errors.eof_error.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,msgs){
return cljs.tools.reader.impl.errors.throw_ex.call(null,rdr,new cljs.core.Keyword(null,"eof","eof",-489063237),cljs.core.apply.call(null,cljs.core.str,msgs));
});
cljs.tools.reader.impl.errors.eof_error.cljs$lang$maxFixedArity = (1);
/** @this {Function} */
cljs.tools.reader.impl.errors.eof_error.cljs$lang$applyTo = (function (seq21713){
var G__21714 = cljs.core.first.call(null,seq21713);
var seq21713__$1 = cljs.core.next.call(null,seq21713);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21714,seq21713__$1);
});
cljs.tools.reader.impl.errors.throw_eof_delimited = (function cljs$tools$reader$impl$errors$throw_eof_delimited(var_args){
var G__21719 = arguments.length;
switch (G__21719) {
case 4:
return cljs.tools.reader.impl.errors.throw_eof_delimited.cljs$core$IFn$_invoke$arity$4((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]));
break;
case 5:
return cljs.tools.reader.impl.errors.throw_eof_delimited.cljs$core$IFn$_invoke$arity$5((arguments[(0)]),(arguments[(1)]),(arguments[(2)]),(arguments[(3)]),(arguments[(4)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.impl.errors.throw_eof_delimited.cljs$core$IFn$_invoke$arity$4 = (function (rdr,kind,column,line){
return cljs.tools.reader.impl.errors.throw_eof_delimited.call(null,rdr,kind,line,column,null);
});
cljs.tools.reader.impl.errors.throw_eof_delimited.cljs$core$IFn$_invoke$arity$5 = (function (rdr,kind,line,column,n){
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"Unexpected EOF while reading ",(cljs.core.truth_(n)?["item ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(n)," of "].join(''):null),cljs.core.name.call(null,kind),(cljs.core.truth_(line)?[", starting at line ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(line)," and column ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(column)].join(''):null),".");
});
cljs.tools.reader.impl.errors.throw_eof_delimited.cljs$lang$maxFixedArity = 5;
cljs.tools.reader.impl.errors.throw_odd_map = (function cljs$tools$reader$impl$errors$throw_odd_map(rdr,line,col,elements){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"The map literal starting with ",cljs.tools.reader.impl.inspect.inspect.call(null,cljs.core.first.call(null,elements)),(cljs.core.truth_(line)?[" on line ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(line)," column ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(col)].join(''):null)," contains ",cljs.core.count.call(null,elements)," form(s). Map literals must contain an even number of forms.");
});
cljs.tools.reader.impl.errors.throw_invalid_number = (function cljs$tools$reader$impl$errors$throw_invalid_number(rdr,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid number: ",token,".");
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_literal = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_literal(rdr,token){
throw cljs.tools.reader.impl.errors.illegal_arg_error.call(null,rdr,"Invalid unicode literal: \\",token,".");
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_escape = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_escape(rdr,ch){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid unicode escape: \\u",ch,".");
});
cljs.tools.reader.impl.errors.throw_invalid = (function cljs$tools$reader$impl$errors$throw_invalid(rdr,kind,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid ",cljs.core.name.call(null,kind),": ",token,".");
});
cljs.tools.reader.impl.errors.throw_eof_at_start = (function cljs$tools$reader$impl$errors$throw_eof_at_start(rdr,kind){
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"Unexpected EOF while reading start of ",cljs.core.name.call(null,kind),".");
});
cljs.tools.reader.impl.errors.throw_bad_char = (function cljs$tools$reader$impl$errors$throw_bad_char(rdr,kind,ch){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid character: ",ch," found while reading ",cljs.core.name.call(null,kind),".");
});
cljs.tools.reader.impl.errors.throw_eof_at_dispatch = (function cljs$tools$reader$impl$errors$throw_eof_at_dispatch(rdr){
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"Unexpected EOF while reading dispatch character.");
});
cljs.tools.reader.impl.errors.throw_bad_dispatch = (function cljs$tools$reader$impl$errors$throw_bad_dispatch(rdr,ch){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"No dispatch macro for ",ch,".");
});
cljs.tools.reader.impl.errors.throw_unmatch_delimiter = (function cljs$tools$reader$impl$errors$throw_unmatch_delimiter(rdr,ch){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Unmatched delimiter ",ch,".");
});
cljs.tools.reader.impl.errors.throw_eof_reading = (function cljs$tools$reader$impl$errors$throw_eof_reading(var_args){
var args__4736__auto__ = [];
var len__4730__auto___21725 = arguments.length;
var i__4731__auto___21726 = (0);
while(true){
if((i__4731__auto___21726 < len__4730__auto___21725)){
args__4736__auto__.push((arguments[i__4731__auto___21726]));
var G__21727 = (i__4731__auto___21726 + (1));
i__4731__auto___21726 = G__21727;
continue;
} else {
}
break;
}
var argseq__4737__auto__ = ((((2) < args__4736__auto__.length))?(new cljs.core.IndexedSeq(args__4736__auto__.slice((2)),(0),null)):null);
return cljs.tools.reader.impl.errors.throw_eof_reading.cljs$core$IFn$_invoke$arity$variadic((arguments[(0)]),(arguments[(1)]),argseq__4737__auto__);
});
cljs.tools.reader.impl.errors.throw_eof_reading.cljs$core$IFn$_invoke$arity$variadic = (function (rdr,kind,start){
var init = (function (){var G__21724 = kind;
var G__21724__$1 = (((G__21724 instanceof cljs.core.Keyword))?G__21724.fqn:null);
switch (G__21724__$1) {
case "regex":
return "#\"";
break;
case "string":
return "\"";
break;
default:
throw (new Error(["No matching clause: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(G__21724__$1)].join('')));
}
})();
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"Unexpected EOF reading ",cljs.core.name.call(null,kind)," starting ",cljs.core.apply.call(null,cljs.core.str,init,start),".");
});
cljs.tools.reader.impl.errors.throw_eof_reading.cljs$lang$maxFixedArity = (2);
/** @this {Function} */
cljs.tools.reader.impl.errors.throw_eof_reading.cljs$lang$applyTo = (function (seq21721){
var G__21722 = cljs.core.first.call(null,seq21721);
var seq21721__$1 = cljs.core.next.call(null,seq21721);
var G__21723 = cljs.core.first.call(null,seq21721__$1);
var seq21721__$2 = cljs.core.next.call(null,seq21721__$1);
var self__4717__auto__ = this;
return self__4717__auto__.cljs$core$IFn$_invoke$arity$variadic(G__21722,G__21723,seq21721__$2);
});
cljs.tools.reader.impl.errors.throw_no_dispatch = (function cljs$tools$reader$impl$errors$throw_no_dispatch(rdr,ch){
return cljs.tools.reader.impl.errors.throw_bad_dispatch.call(null,rdr,ch);
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_char = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_char(rdr,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid unicode character \\",token,".");
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_digit_in_token = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_digit_in_token(rdr,ch,token){
return cljs.tools.reader.impl.errors.illegal_arg_error.call(null,rdr,"Invalid digit ",ch," in unicode character \\",token,".");
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_digit = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_digit(rdr,ch){
return cljs.tools.reader.impl.errors.illegal_arg_error.call(null,rdr,"Invalid digit ",ch," in unicode character.");
});
cljs.tools.reader.impl.errors.throw_invalid_unicode_len = (function cljs$tools$reader$impl$errors$throw_invalid_unicode_len(rdr,actual,expected){
return cljs.tools.reader.impl.errors.illegal_arg_error.call(null,rdr,"Invalid unicode literal. Unicode literals should be ",expected,"characters long. ","value suppled is ",actual,"characters long.");
});
cljs.tools.reader.impl.errors.throw_invalid_character_literal = (function cljs$tools$reader$impl$errors$throw_invalid_character_literal(rdr,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid character literal \\u",token,".");
});
cljs.tools.reader.impl.errors.throw_invalid_octal_len = (function cljs$tools$reader$impl$errors$throw_invalid_octal_len(rdr,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid octal escape sequence in a character literal:",token,". Octal escape sequences must be 3 or fewer digits.");
});
cljs.tools.reader.impl.errors.throw_bad_octal_number = (function cljs$tools$reader$impl$errors$throw_bad_octal_number(rdr){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Octal escape sequence must be in range [0, 377].");
});
cljs.tools.reader.impl.errors.throw_unsupported_character = (function cljs$tools$reader$impl$errors$throw_unsupported_character(rdr,token){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Unsupported character: ",token,".");
});
cljs.tools.reader.impl.errors.throw_eof_in_character = (function cljs$tools$reader$impl$errors$throw_eof_in_character(rdr){
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"Unexpected EOF while reading character.");
});
cljs.tools.reader.impl.errors.throw_bad_escape_char = (function cljs$tools$reader$impl$errors$throw_bad_escape_char(rdr,ch){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Unsupported escape character: \\",ch,".");
});
cljs.tools.reader.impl.errors.throw_single_colon = (function cljs$tools$reader$impl$errors$throw_single_colon(rdr){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"A single colon is not a valid keyword.");
});
cljs.tools.reader.impl.errors.throw_bad_metadata = (function cljs$tools$reader$impl$errors$throw_bad_metadata(rdr,x){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Metadata cannot be ",cljs.tools.reader.impl.inspect.inspect.call(null,x),". Metadata must be a Symbol, Keyword, String or Map.");
});
cljs.tools.reader.impl.errors.throw_bad_metadata_target = (function cljs$tools$reader$impl$errors$throw_bad_metadata_target(rdr,target){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Metadata can not be applied to ",cljs.tools.reader.impl.inspect.inspect.call(null,target),". ","Metadata can only be applied to IMetas.");
});
cljs.tools.reader.impl.errors.throw_feature_not_keyword = (function cljs$tools$reader$impl$errors$throw_feature_not_keyword(rdr,feature){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Feature cannot be ",cljs.tools.reader.impl.inspect.inspect.call(null,feature)," Features must be keywords.");
});
cljs.tools.reader.impl.errors.throw_ns_map_no_map = (function cljs$tools$reader$impl$errors$throw_ns_map_no_map(rdr,ns_name){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Namespaced map with namespace ",ns_name," does not specify a map.");
});
cljs.tools.reader.impl.errors.throw_bad_ns = (function cljs$tools$reader$impl$errors$throw_bad_ns(rdr,ns_name){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid value used as namespace in namespaced map: ",ns_name,".");
});
cljs.tools.reader.impl.errors.throw_bad_reader_tag = (function cljs$tools$reader$impl$errors$throw_bad_reader_tag(rdr,tag){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"Invalid reader tag: ",cljs.tools.reader.impl.inspect.inspect.call(null,tag),". Reader tags must be symbols.");
});
cljs.tools.reader.impl.errors.throw_unknown_reader_tag = (function cljs$tools$reader$impl$errors$throw_unknown_reader_tag(rdr,tag){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,"No reader function for tag ",cljs.tools.reader.impl.inspect.inspect.call(null,tag),".");
});
cljs.tools.reader.impl.errors.duplicate_keys_error = (function cljs$tools$reader$impl$errors$duplicate_keys_error(msg,coll){
var duplicates = (function cljs$tools$reader$impl$errors$duplicate_keys_error_$_duplicates(seq){
var iter__4523__auto__ = (function cljs$tools$reader$impl$errors$duplicate_keys_error_$_duplicates_$_iter__21739(s__21740){
return (new cljs.core.LazySeq(null,(function (){
var s__21740__$1 = s__21740;
while(true){
var temp__5720__auto__ = cljs.core.seq.call(null,s__21740__$1);
if(temp__5720__auto__){
var s__21740__$2 = temp__5720__auto__;
if(cljs.core.chunked_seq_QMARK_.call(null,s__21740__$2)){
var c__4521__auto__ = cljs.core.chunk_first.call(null,s__21740__$2);
var size__4522__auto__ = cljs.core.count.call(null,c__4521__auto__);
var b__21742 = cljs.core.chunk_buffer.call(null,size__4522__auto__);
if((function (){var i__21741 = (0);
while(true){
if((i__21741 < size__4522__auto__)){
var vec__21743 = cljs.core._nth.call(null,c__4521__auto__,i__21741);
var id = cljs.core.nth.call(null,vec__21743,(0),null);
var freq = cljs.core.nth.call(null,vec__21743,(1),null);
if((freq > (1))){
cljs.core.chunk_append.call(null,b__21742,id);
var G__21749 = (i__21741 + (1));
i__21741 = G__21749;
continue;
} else {
var G__21750 = (i__21741 + (1));
i__21741 = G__21750;
continue;
}
} else {
return true;
}
break;
}
})()){
return cljs.core.chunk_cons.call(null,cljs.core.chunk.call(null,b__21742),cljs$tools$reader$impl$errors$duplicate_keys_error_$_duplicates_$_iter__21739.call(null,cljs.core.chunk_rest.call(null,s__21740__$2)));
} else {
return cljs.core.chunk_cons.call(null,cljs.core.chunk.call(null,b__21742),null);
}
} else {
var vec__21746 = cljs.core.first.call(null,s__21740__$2);
var id = cljs.core.nth.call(null,vec__21746,(0),null);
var freq = cljs.core.nth.call(null,vec__21746,(1),null);
if((freq > (1))){
return cljs.core.cons.call(null,id,cljs$tools$reader$impl$errors$duplicate_keys_error_$_duplicates_$_iter__21739.call(null,cljs.core.rest.call(null,s__21740__$2)));
} else {
var G__21751 = cljs.core.rest.call(null,s__21740__$2);
s__21740__$1 = G__21751;
continue;
}
}
} else {
return null;
}
break;
}
}),null,null));
});
return iter__4523__auto__.call(null,cljs.core.frequencies.call(null,seq));
});
var dups = duplicates.call(null,coll);
return cljs.core.apply.call(null,cljs.core.str,msg,(((cljs.core.count.call(null,dups) > (1)))?"s":null),": ",cljs.core.interpose.call(null,", ",dups));
});
cljs.tools.reader.impl.errors.throw_dup_keys = (function cljs$tools$reader$impl$errors$throw_dup_keys(rdr,kind,ks){
return cljs.tools.reader.impl.errors.reader_error.call(null,rdr,cljs.tools.reader.impl.errors.duplicate_keys_error.call(null,[cljs.core.str.cljs$core$IFn$_invoke$arity$1(clojure.string.capitalize.call(null,cljs.core.name.call(null,kind)))," literal contains duplicate key"].join(''),ks));
});
cljs.tools.reader.impl.errors.throw_eof_error = (function cljs$tools$reader$impl$errors$throw_eof_error(rdr,line){
if(cljs.core.truth_(line)){
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"EOF while reading, starting at line ",line,".");
} else {
return cljs.tools.reader.impl.errors.eof_error.call(null,rdr,"EOF while reading.");
}
});
//# sourceMappingURL=errors.js.map

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;; Copyright (c) Russ Olsen, Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.tools.reader.impl.inspect)
(declare inspect*)
(defn- inspect*-col [truncate col start end]
(let [n (count col)
l (if truncate 0 (min 10 n))
elements (map (partial inspect* true) (take l col))
content (apply str (interpose " " elements))
suffix (if (< l n) "...")]
(str start content suffix end)))
(defn- dispatch-inspect
[_ x]
(cond
(nil? x) :nil
(string? x) :string
(keyword? x) :strable
(number? x) :strable
(symbol? x) :strable
(vector? x) :vector
(list? x) :list
(map? x) :map
(set? x) :set
(= x true) :strable
(= x false) :strable
:default (type x)))
(defmulti inspect* dispatch-inspect)
(defmethod inspect* :string [truncate ^String x]
(let [n (if truncate 5 20)
suffix (if (> (.-length x) n) "...\"" "\"")]
(str
\"
(.substring ^String x 0 (min n (.-length x)))
suffix)))
(defmethod inspect* :strable [truncate x] (str x))
(defmethod inspect* cljs.core/IndexedSeq [truncate x]
"<indexed seq>")
(defmethod inspect* cljs.core/PersistentArrayMapSeq [truncate x]
"<map seq>")
(defmethod inspect* cljs.core/NodeSeq [truncate x]
"<map seq>")
(defmethod inspect* cljs.core/Cons [truncate x] "<cons>")
(defmethod inspect* cljs.core/LazySeq [truncate x] "<lazy seq>")
(defmethod inspect* :nil [_ _] "nil")
(defmethod inspect* :list [truncate col]
(inspect*-col truncate col \( \)))
(defmethod inspect* :map [truncate m]
(let [len (count m)
n-shown (if truncate 0 len)
contents (apply concat (take n-shown m))
suffix (if (> len n-shown) "...}" \})]
(inspect*-col truncate contents \{ suffix)))
(defmethod inspect* :set [truncate col]
(inspect*-col truncate col "#{" \}))
(defmethod inspect* :vector [truncate col]
(inspect*-col truncate col \[ \]))
(defmethod inspect* :default [truncate x]
(pr-str (type x)))
(defn inspect
"Return a string description of the value supplied.
May be the a string version of the value itself (e.g. \"true\")
or it may be a description (e.g. \"an instance of Foo\").
If truncate is true then return a very terse version of
the inspection."
([x] (inspect* false x))
([truncate x] (inspect* truncate x)))

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@ -0,0 +1 @@
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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.impl.inspect');
goog.require('cljs.core');
cljs.tools.reader.impl.inspect.inspect_STAR__col = (function cljs$tools$reader$impl$inspect$inspect_STAR__col(truncate,col,start,end){
var n = cljs.core.count.call(null,col);
var l = (cljs.core.truth_(truncate)?(0):(function (){var x__4222__auto__ = (10);
var y__4223__auto__ = n;
return ((x__4222__auto__ < y__4223__auto__) ? x__4222__auto__ : y__4223__auto__);
})());
var elements = cljs.core.map.call(null,cljs.core.partial.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,true),cljs.core.take.call(null,l,col));
var content = cljs.core.apply.call(null,cljs.core.str,cljs.core.interpose.call(null," ",elements));
var suffix = (((l < n))?"...":null);
return [cljs.core.str.cljs$core$IFn$_invoke$arity$1(start),cljs.core.str.cljs$core$IFn$_invoke$arity$1(content),suffix,cljs.core.str.cljs$core$IFn$_invoke$arity$1(end)].join('');
});
cljs.tools.reader.impl.inspect.dispatch_inspect = (function cljs$tools$reader$impl$inspect$dispatch_inspect(_,x){
if((x == null)){
return new cljs.core.Keyword(null,"nil","nil",99600501);
} else {
if(typeof x === 'string'){
return new cljs.core.Keyword(null,"string","string",-1989541586);
} else {
if((x instanceof cljs.core.Keyword)){
return new cljs.core.Keyword(null,"strable","strable",1877668047);
} else {
if(typeof x === 'number'){
return new cljs.core.Keyword(null,"strable","strable",1877668047);
} else {
if((x instanceof cljs.core.Symbol)){
return new cljs.core.Keyword(null,"strable","strable",1877668047);
} else {
if(cljs.core.vector_QMARK_.call(null,x)){
return new cljs.core.Keyword(null,"vector","vector",1902966158);
} else {
if(cljs.core.list_QMARK_.call(null,x)){
return new cljs.core.Keyword(null,"list","list",765357683);
} else {
if(cljs.core.map_QMARK_.call(null,x)){
return new cljs.core.Keyword(null,"map","map",1371690461);
} else {
if(cljs.core.set_QMARK_.call(null,x)){
return new cljs.core.Keyword(null,"set","set",304602554);
} else {
if(cljs.core._EQ_.call(null,x,true)){
return new cljs.core.Keyword(null,"strable","strable",1877668047);
} else {
if(cljs.core._EQ_.call(null,x,false)){
return new cljs.core.Keyword(null,"strable","strable",1877668047);
} else {
return cljs.core.type.call(null,x);
}
}
}
}
}
}
}
}
}
}
}
});
if((typeof cljs !== 'undefined') && (typeof cljs.tools !== 'undefined') && (typeof cljs.tools.reader !== 'undefined') && (typeof cljs.tools.reader.impl !== 'undefined') && (typeof cljs.tools.reader.impl.inspect !== 'undefined') && (typeof cljs.tools.reader.impl.inspect.inspect_STAR_ !== 'undefined')){
} else {
cljs.tools.reader.impl.inspect.inspect_STAR_ = (function (){var method_table__4613__auto__ = cljs.core.atom.call(null,cljs.core.PersistentArrayMap.EMPTY);
var prefer_table__4614__auto__ = cljs.core.atom.call(null,cljs.core.PersistentArrayMap.EMPTY);
var method_cache__4615__auto__ = cljs.core.atom.call(null,cljs.core.PersistentArrayMap.EMPTY);
var cached_hierarchy__4616__auto__ = cljs.core.atom.call(null,cljs.core.PersistentArrayMap.EMPTY);
var hierarchy__4617__auto__ = cljs.core.get.call(null,cljs.core.PersistentArrayMap.EMPTY,new cljs.core.Keyword(null,"hierarchy","hierarchy",-1053470341),cljs.core.get_global_hierarchy.call(null));
return (new cljs.core.MultiFn(cljs.core.symbol.call(null,"cljs.tools.reader.impl.inspect","inspect*"),cljs.tools.reader.impl.inspect.dispatch_inspect,new cljs.core.Keyword(null,"default","default",-1987822328),hierarchy__4617__auto__,method_table__4613__auto__,prefer_table__4614__auto__,method_cache__4615__auto__,cached_hierarchy__4616__auto__));
})();
}
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"string","string",-1989541586),(function (truncate,x){
var n = (cljs.core.truth_(truncate)?(5):(20));
var suffix = (((x.length > n))?"...\"":"\"");
return ["\"",cljs.core.str.cljs$core$IFn$_invoke$arity$1(x.substring((0),(function (){var x__4222__auto__ = n;
var y__4223__auto__ = x.length;
return ((x__4222__auto__ < y__4223__auto__) ? x__4222__auto__ : y__4223__auto__);
})())),suffix].join('');
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"strable","strable",1877668047),(function (truncate,x){
return cljs.core.str.cljs$core$IFn$_invoke$arity$1(x);
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,cljs.core.IndexedSeq,(function (truncate,x){
return "<indexed seq>";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,cljs.core.PersistentArrayMapSeq,(function (truncate,x){
return "<map seq>";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,cljs.core.NodeSeq,(function (truncate,x){
return "<map seq>";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,cljs.core.Cons,(function (truncate,x){
return "<cons>";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,cljs.core.LazySeq,(function (truncate,x){
return "<lazy seq>";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"nil","nil",99600501),(function (_,___$1){
return "nil";
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"list","list",765357683),(function (truncate,col){
return cljs.tools.reader.impl.inspect.inspect_STAR__col.call(null,truncate,col,"(",")");
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"map","map",1371690461),(function (truncate,m){
var len = cljs.core.count.call(null,m);
var n_shown = (cljs.core.truth_(truncate)?(0):len);
var contents = cljs.core.apply.call(null,cljs.core.concat,cljs.core.take.call(null,n_shown,m));
var suffix = (((len > n_shown))?"...}":"}");
return cljs.tools.reader.impl.inspect.inspect_STAR__col.call(null,truncate,contents,"{",suffix);
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"set","set",304602554),(function (truncate,col){
return cljs.tools.reader.impl.inspect.inspect_STAR__col.call(null,truncate,col,"#{","}");
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"vector","vector",1902966158),(function (truncate,col){
return cljs.tools.reader.impl.inspect.inspect_STAR__col.call(null,truncate,col,"[","]");
}));
cljs.core._add_method.call(null,cljs.tools.reader.impl.inspect.inspect_STAR_,new cljs.core.Keyword(null,"default","default",-1987822328),(function (truncate,x){
return cljs.core.pr_str.call(null,cljs.core.type.call(null,x));
}));
/**
* Return a string description of the value supplied.
* May be the a string version of the value itself (e.g. "true")
* or it may be a description (e.g. "an instance of Foo").
* If truncate is true then return a very terse version of
* the inspection.
*/
cljs.tools.reader.impl.inspect.inspect = (function cljs$tools$reader$impl$inspect$inspect(var_args){
var G__21693 = arguments.length;
switch (G__21693) {
case 1:
return cljs.tools.reader.impl.inspect.inspect.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.impl.inspect.inspect.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.impl.inspect.inspect.cljs$core$IFn$_invoke$arity$1 = (function (x){
return cljs.tools.reader.impl.inspect.inspect_STAR_.call(null,false,x);
});
cljs.tools.reader.impl.inspect.inspect.cljs$core$IFn$_invoke$arity$2 = (function (truncate,x){
return cljs.tools.reader.impl.inspect.inspect_STAR_.call(null,truncate,x);
});
cljs.tools.reader.impl.inspect.inspect.cljs$lang$maxFixedArity = 2;
//# sourceMappingURL=inspect.js.map

View file

@ -0,0 +1 @@
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@ -0,0 +1,103 @@
;; Copyright (c) Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns cljs.tools.reader.impl.utils
(:refer-clojure :exclude [char])
(:require
[clojure.string :as string]
[goog.string :as gstring]))
(defn char [x]
(when-not (nil? x)
(cljs.core/char x)))
(defn ^boolean ex-info? [ex]
(instance? cljs.core.ExceptionInfo ex))
(defrecord ReaderConditional [splicing? form])
(defn ^boolean reader-conditional?
"Return true if the value is the data representation of a reader conditional"
[value]
(instance? ReaderConditional value))
(defn reader-conditional
"Construct a data representation of a reader conditional.
If true, splicing? indicates read-cond-splicing."
[form splicing?]
(ReaderConditional. splicing? form))
(extend-protocol IPrintWithWriter
ReaderConditional
(-pr-writer [coll writer opts]
(-write writer (str "#?" (when (:splicing? coll) "@")))
(pr-writer (:form coll) writer opts)))
(def ws-rx #"[\s]")
(defn ^boolean whitespace?
"Checks whether a given character is whitespace"
[ch]
(when-not (nil? ch)
(if (identical? ch \,)
true
(.test ws-rx ch))))
(defn ^boolean numeric?
"Checks whether a given character is numeric"
[ch]
(when-not (nil? ch)
(gstring/isNumeric ch)))
(defn ^boolean newline?
"Checks whether the character is a newline"
[c]
(or (identical? \newline c)
(identical? "\n" c)
(nil? c)))
(defn desugar-meta
"Resolves syntactical sugar in metadata" ;; could be combined with some other desugar?
[f]
(cond
(keyword? f) {f true}
(symbol? f) {:tag f}
(string? f) {:tag f}
:else f))
(def last-id (atom 0))
(defn next-id
[]
(swap! last-id inc))
(defn namespace-keys [ns keys]
(for [key keys]
(if (or (symbol? key)
(keyword? key))
(let [[key-ns key-name] ((juxt namespace name) key)
->key (if (symbol? key) symbol keyword)]
(cond
(nil? key-ns)
(->key ns key-name)
(= "_" key-ns)
(->key key-name)
:else
key))
key)))
(defn second' [[a b]]
(when-not a b))
(defn char-code [ch base]
(let [code (js/parseInt ch base)]
(if (js/isNaN code)
-1
code)))

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// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.impl.utils');
goog.require('cljs.core');
goog.require('clojure.string');
goog.require('goog.string');
cljs.tools.reader.impl.utils.char$ = (function cljs$tools$reader$impl$utils$char(x){
if((x == null)){
return null;
} else {
return cljs.core.char$.call(null,x);
}
});
cljs.tools.reader.impl.utils.ex_info_QMARK_ = (function cljs$tools$reader$impl$utils$ex_info_QMARK_(ex){
return (ex instanceof cljs.core.ExceptionInfo);
});
/**
* @constructor
* @implements {cljs.core.IRecord}
* @implements {cljs.core.IKVReduce}
* @implements {cljs.core.IEquiv}
* @implements {cljs.core.IHash}
* @implements {cljs.core.ICollection}
* @implements {cljs.core.ICounted}
* @implements {cljs.core.ISeqable}
* @implements {cljs.core.IMeta}
* @implements {cljs.core.ICloneable}
* @implements {cljs.core.IPrintWithWriter}
* @implements {cljs.core.IIterable}
* @implements {cljs.core.IWithMeta}
* @implements {cljs.core.IAssociative}
* @implements {cljs.core.IMap}
* @implements {cljs.core.ILookup}
*/
cljs.tools.reader.impl.utils.ReaderConditional = (function (splicing_QMARK_,form,__meta,__extmap,__hash){
this.splicing_QMARK_ = splicing_QMARK_;
this.form = form;
this.__meta = __meta;
this.__extmap = __extmap;
this.__hash = __hash;
this.cljs$lang$protocol_mask$partition0$ = 2230716170;
this.cljs$lang$protocol_mask$partition1$ = 139264;
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ILookup$_lookup$arity$2 = (function (this__4385__auto__,k__4386__auto__){
var self__ = this;
var this__4385__auto____$1 = this;
return this__4385__auto____$1.cljs$core$ILookup$_lookup$arity$3(null,k__4386__auto__,null);
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ILookup$_lookup$arity$3 = (function (this__4387__auto__,k21646,else__4388__auto__){
var self__ = this;
var this__4387__auto____$1 = this;
var G__21650 = k21646;
var G__21650__$1 = (((G__21650 instanceof cljs.core.Keyword))?G__21650.fqn:null);
switch (G__21650__$1) {
case "splicing?":
return self__.splicing_QMARK_;
break;
case "form":
return self__.form;
break;
default:
return cljs.core.get.call(null,self__.__extmap,k21646,else__4388__auto__);
}
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IKVReduce$_kv_reduce$arity$3 = (function (this__4404__auto__,f__4405__auto__,init__4406__auto__){
var self__ = this;
var this__4404__auto____$1 = this;
return cljs.core.reduce.call(null,((function (this__4404__auto____$1){
return (function (ret__4407__auto__,p__21651){
var vec__21652 = p__21651;
var k__4408__auto__ = cljs.core.nth.call(null,vec__21652,(0),null);
var v__4409__auto__ = cljs.core.nth.call(null,vec__21652,(1),null);
return f__4405__auto__.call(null,ret__4407__auto__,k__4408__auto__,v__4409__auto__);
});})(this__4404__auto____$1))
,init__4406__auto__,this__4404__auto____$1);
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IPrintWithWriter$_pr_writer$arity$3 = (function (this__4399__auto__,writer__4400__auto__,opts__4401__auto__){
var self__ = this;
var this__4399__auto____$1 = this;
var pr_pair__4402__auto__ = ((function (this__4399__auto____$1){
return (function (keyval__4403__auto__){
return cljs.core.pr_sequential_writer.call(null,writer__4400__auto__,cljs.core.pr_writer,""," ","",opts__4401__auto__,keyval__4403__auto__);
});})(this__4399__auto____$1))
;
return cljs.core.pr_sequential_writer.call(null,writer__4400__auto__,pr_pair__4402__auto__,"#cljs.tools.reader.impl.utils.ReaderConditional{",", ","}",opts__4401__auto__,cljs.core.concat.call(null,new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),self__.splicing_QMARK_],null)),(new cljs.core.PersistentVector(null,2,(5),cljs.core.PersistentVector.EMPTY_NODE,[new cljs.core.Keyword(null,"form","form",-1624062471),self__.form],null))], null),self__.__extmap));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IIterable$_iterator$arity$1 = (function (G__21645){
var self__ = this;
var G__21645__$1 = this;
return (new cljs.core.RecordIter((0),G__21645__$1,2,new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),new cljs.core.Keyword(null,"form","form",-1624062471)], null),(cljs.core.truth_(self__.__extmap)?cljs.core._iterator.call(null,self__.__extmap):cljs.core.nil_iter.call(null))));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IMeta$_meta$arity$1 = (function (this__4383__auto__){
var self__ = this;
var this__4383__auto____$1 = this;
return self__.__meta;
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ICloneable$_clone$arity$1 = (function (this__4380__auto__){
var self__ = this;
var this__4380__auto____$1 = this;
return (new cljs.tools.reader.impl.utils.ReaderConditional(self__.splicing_QMARK_,self__.form,self__.__meta,self__.__extmap,self__.__hash));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ICounted$_count$arity$1 = (function (this__4389__auto__){
var self__ = this;
var this__4389__auto____$1 = this;
return (2 + cljs.core.count.call(null,self__.__extmap));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IHash$_hash$arity$1 = (function (this__4381__auto__){
var self__ = this;
var this__4381__auto____$1 = this;
var h__4243__auto__ = self__.__hash;
if((!((h__4243__auto__ == null)))){
return h__4243__auto__;
} else {
var h__4243__auto____$1 = ((function (h__4243__auto__,this__4381__auto____$1){
return (function (coll__4382__auto__){
return (-209062840 ^ cljs.core.hash_unordered_coll.call(null,coll__4382__auto__));
});})(h__4243__auto__,this__4381__auto____$1))
.call(null,this__4381__auto____$1);
self__.__hash = h__4243__auto____$1;
return h__4243__auto____$1;
}
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IEquiv$_equiv$arity$2 = (function (this21647,other21648){
var self__ = this;
var this21647__$1 = this;
return (((!((other21648 == null)))) && ((this21647__$1.constructor === other21648.constructor)) && (cljs.core._EQ_.call(null,this21647__$1.splicing_QMARK_,other21648.splicing_QMARK_)) && (cljs.core._EQ_.call(null,this21647__$1.form,other21648.form)) && (cljs.core._EQ_.call(null,this21647__$1.__extmap,other21648.__extmap)));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IMap$_dissoc$arity$2 = (function (this__4394__auto__,k__4395__auto__){
var self__ = this;
var this__4394__auto____$1 = this;
if(cljs.core.contains_QMARK_.call(null,new cljs.core.PersistentHashSet(null, new cljs.core.PersistentArrayMap(null, 2, [new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),null,new cljs.core.Keyword(null,"form","form",-1624062471),null], null), null),k__4395__auto__)){
return cljs.core.dissoc.call(null,cljs.core._with_meta.call(null,cljs.core.into.call(null,cljs.core.PersistentArrayMap.EMPTY,this__4394__auto____$1),self__.__meta),k__4395__auto__);
} else {
return (new cljs.tools.reader.impl.utils.ReaderConditional(self__.splicing_QMARK_,self__.form,self__.__meta,cljs.core.not_empty.call(null,cljs.core.dissoc.call(null,self__.__extmap,k__4395__auto__)),null));
}
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IAssociative$_assoc$arity$3 = (function (this__4392__auto__,k__4393__auto__,G__21645){
var self__ = this;
var this__4392__auto____$1 = this;
var pred__21655 = cljs.core.keyword_identical_QMARK_;
var expr__21656 = k__4393__auto__;
if(cljs.core.truth_(pred__21655.call(null,new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),expr__21656))){
return (new cljs.tools.reader.impl.utils.ReaderConditional(G__21645,self__.form,self__.__meta,self__.__extmap,null));
} else {
if(cljs.core.truth_(pred__21655.call(null,new cljs.core.Keyword(null,"form","form",-1624062471),expr__21656))){
return (new cljs.tools.reader.impl.utils.ReaderConditional(self__.splicing_QMARK_,G__21645,self__.__meta,self__.__extmap,null));
} else {
return (new cljs.tools.reader.impl.utils.ReaderConditional(self__.splicing_QMARK_,self__.form,self__.__meta,cljs.core.assoc.call(null,self__.__extmap,k__4393__auto__,G__21645),null));
}
}
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ISeqable$_seq$arity$1 = (function (this__4397__auto__){
var self__ = this;
var this__4397__auto____$1 = this;
return cljs.core.seq.call(null,cljs.core.concat.call(null,new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [(new cljs.core.MapEntry(new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),self__.splicing_QMARK_,null)),(new cljs.core.MapEntry(new cljs.core.Keyword(null,"form","form",-1624062471),self__.form,null))], null),self__.__extmap));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IWithMeta$_with_meta$arity$2 = (function (this__4384__auto__,G__21645){
var self__ = this;
var this__4384__auto____$1 = this;
return (new cljs.tools.reader.impl.utils.ReaderConditional(self__.splicing_QMARK_,self__.form,G__21645,self__.__extmap,self__.__hash));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$ICollection$_conj$arity$2 = (function (this__4390__auto__,entry__4391__auto__){
var self__ = this;
var this__4390__auto____$1 = this;
if(cljs.core.vector_QMARK_.call(null,entry__4391__auto__)){
return this__4390__auto____$1.cljs$core$IAssociative$_assoc$arity$3(null,cljs.core._nth.call(null,entry__4391__auto__,(0)),cljs.core._nth.call(null,entry__4391__auto__,(1)));
} else {
return cljs.core.reduce.call(null,cljs.core._conj,this__4390__auto____$1,entry__4391__auto__);
}
});
cljs.tools.reader.impl.utils.ReaderConditional.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"splicing?","splicing?",1211935161,null),new cljs.core.Symbol(null,"form","form",16469056,null)], null);
});
cljs.tools.reader.impl.utils.ReaderConditional.cljs$lang$type = true;
cljs.tools.reader.impl.utils.ReaderConditional.cljs$lang$ctorPrSeq = (function (this__4428__auto__){
return (new cljs.core.List(null,"cljs.tools.reader.impl.utils/ReaderConditional",null,(1),null));
});
cljs.tools.reader.impl.utils.ReaderConditional.cljs$lang$ctorPrWriter = (function (this__4428__auto__,writer__4429__auto__){
return cljs.core._write.call(null,writer__4429__auto__,"cljs.tools.reader.impl.utils/ReaderConditional");
});
/**
* Positional factory function for cljs.tools.reader.impl.utils/ReaderConditional.
*/
cljs.tools.reader.impl.utils.__GT_ReaderConditional = (function cljs$tools$reader$impl$utils$__GT_ReaderConditional(splicing_QMARK_,form){
return (new cljs.tools.reader.impl.utils.ReaderConditional(splicing_QMARK_,form,null,null,null));
});
/**
* Factory function for cljs.tools.reader.impl.utils/ReaderConditional, taking a map of keywords to field values.
*/
cljs.tools.reader.impl.utils.map__GT_ReaderConditional = (function cljs$tools$reader$impl$utils$map__GT_ReaderConditional(G__21649){
var extmap__4424__auto__ = (function (){var G__21658 = cljs.core.dissoc.call(null,G__21649,new cljs.core.Keyword(null,"splicing?","splicing?",-428596366),new cljs.core.Keyword(null,"form","form",-1624062471));
if(cljs.core.record_QMARK_.call(null,G__21649)){
return cljs.core.into.call(null,cljs.core.PersistentArrayMap.EMPTY,G__21658);
} else {
return G__21658;
}
})();
return (new cljs.tools.reader.impl.utils.ReaderConditional(new cljs.core.Keyword(null,"splicing?","splicing?",-428596366).cljs$core$IFn$_invoke$arity$1(G__21649),new cljs.core.Keyword(null,"form","form",-1624062471).cljs$core$IFn$_invoke$arity$1(G__21649),null,cljs.core.not_empty.call(null,extmap__4424__auto__),null));
});
/**
* Return true if the value is the data representation of a reader conditional
*/
cljs.tools.reader.impl.utils.reader_conditional_QMARK_ = (function cljs$tools$reader$impl$utils$reader_conditional_QMARK_(value){
return (value instanceof cljs.tools.reader.impl.utils.ReaderConditional);
});
/**
* Construct a data representation of a reader conditional.
* If true, splicing? indicates read-cond-splicing.
*/
cljs.tools.reader.impl.utils.reader_conditional = (function cljs$tools$reader$impl$utils$reader_conditional(form,splicing_QMARK_){
return (new cljs.tools.reader.impl.utils.ReaderConditional(splicing_QMARK_,form,null,null,null));
});
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IPrintWithWriter$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.impl.utils.ReaderConditional.prototype.cljs$core$IPrintWithWriter$_pr_writer$arity$3 = (function (coll,writer,opts){
var coll__$1 = this;
cljs.core._write.call(null,writer,["#?",(cljs.core.truth_(new cljs.core.Keyword(null,"splicing?","splicing?",-428596366).cljs$core$IFn$_invoke$arity$1(coll__$1))?"@":null)].join(''));
return cljs.core.pr_writer.call(null,new cljs.core.Keyword(null,"form","form",-1624062471).cljs$core$IFn$_invoke$arity$1(coll__$1),writer,opts);
});
cljs.tools.reader.impl.utils.ws_rx = /[\s]/;
/**
* Checks whether a given character is whitespace
*/
cljs.tools.reader.impl.utils.whitespace_QMARK_ = (function cljs$tools$reader$impl$utils$whitespace_QMARK_(ch){
if((ch == null)){
return null;
} else {
if((ch === ",")){
return true;
} else {
return cljs.tools.reader.impl.utils.ws_rx.test(ch);
}
}
});
/**
* Checks whether a given character is numeric
*/
cljs.tools.reader.impl.utils.numeric_QMARK_ = (function cljs$tools$reader$impl$utils$numeric_QMARK_(ch){
if((ch == null)){
return null;
} else {
return goog.string.isNumeric(ch);
}
});
/**
* Checks whether the character is a newline
*/
cljs.tools.reader.impl.utils.newline_QMARK_ = (function cljs$tools$reader$impl$utils$newline_QMARK_(c){
return ((("\n" === c)) || (("\n" === c)) || ((c == null)));
});
/**
* Resolves syntactical sugar in metadata
*/
cljs.tools.reader.impl.utils.desugar_meta = (function cljs$tools$reader$impl$utils$desugar_meta(f){
if((f instanceof cljs.core.Keyword)){
return cljs.core.PersistentArrayMap.createAsIfByAssoc([f,true]);
} else {
if((f instanceof cljs.core.Symbol)){
return new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),f], null);
} else {
if(typeof f === 'string'){
return new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),f], null);
} else {
return f;
}
}
}
});
cljs.tools.reader.impl.utils.last_id = cljs.core.atom.call(null,(0));
cljs.tools.reader.impl.utils.next_id = (function cljs$tools$reader$impl$utils$next_id(){
return cljs.core.swap_BANG_.call(null,cljs.tools.reader.impl.utils.last_id,cljs.core.inc);
});
cljs.tools.reader.impl.utils.namespace_keys = (function cljs$tools$reader$impl$utils$namespace_keys(ns,keys){
var iter__4523__auto__ = (function cljs$tools$reader$impl$utils$namespace_keys_$_iter__21660(s__21661){
return (new cljs.core.LazySeq(null,(function (){
var s__21661__$1 = s__21661;
while(true){
var temp__5720__auto__ = cljs.core.seq.call(null,s__21661__$1);
if(temp__5720__auto__){
var s__21661__$2 = temp__5720__auto__;
if(cljs.core.chunked_seq_QMARK_.call(null,s__21661__$2)){
var c__4521__auto__ = cljs.core.chunk_first.call(null,s__21661__$2);
var size__4522__auto__ = cljs.core.count.call(null,c__4521__auto__);
var b__21663 = cljs.core.chunk_buffer.call(null,size__4522__auto__);
if((function (){var i__21662 = (0);
while(true){
if((i__21662 < size__4522__auto__)){
var key = cljs.core._nth.call(null,c__4521__auto__,i__21662);
cljs.core.chunk_append.call(null,b__21663,(((((key instanceof cljs.core.Symbol)) || ((key instanceof cljs.core.Keyword))))?(function (){var vec__21664 = cljs.core.juxt.call(null,cljs.core.namespace,cljs.core.name).call(null,key);
var key_ns = cljs.core.nth.call(null,vec__21664,(0),null);
var key_name = cljs.core.nth.call(null,vec__21664,(1),null);
var __GT_key = (((key instanceof cljs.core.Symbol))?cljs.core.symbol:cljs.core.keyword);
if((key_ns == null)){
return __GT_key.call(null,ns,key_name);
} else {
if(cljs.core._EQ_.call(null,"_",key_ns)){
return __GT_key.call(null,key_name);
} else {
return key;
}
}
})():key));
var G__21670 = (i__21662 + (1));
i__21662 = G__21670;
continue;
} else {
return true;
}
break;
}
})()){
return cljs.core.chunk_cons.call(null,cljs.core.chunk.call(null,b__21663),cljs$tools$reader$impl$utils$namespace_keys_$_iter__21660.call(null,cljs.core.chunk_rest.call(null,s__21661__$2)));
} else {
return cljs.core.chunk_cons.call(null,cljs.core.chunk.call(null,b__21663),null);
}
} else {
var key = cljs.core.first.call(null,s__21661__$2);
return cljs.core.cons.call(null,(((((key instanceof cljs.core.Symbol)) || ((key instanceof cljs.core.Keyword))))?(function (){var vec__21667 = cljs.core.juxt.call(null,cljs.core.namespace,cljs.core.name).call(null,key);
var key_ns = cljs.core.nth.call(null,vec__21667,(0),null);
var key_name = cljs.core.nth.call(null,vec__21667,(1),null);
var __GT_key = (((key instanceof cljs.core.Symbol))?cljs.core.symbol:cljs.core.keyword);
if((key_ns == null)){
return __GT_key.call(null,ns,key_name);
} else {
if(cljs.core._EQ_.call(null,"_",key_ns)){
return __GT_key.call(null,key_name);
} else {
return key;
}
}
})():key),cljs$tools$reader$impl$utils$namespace_keys_$_iter__21660.call(null,cljs.core.rest.call(null,s__21661__$2)));
}
} else {
return null;
}
break;
}
}),null,null));
});
return iter__4523__auto__.call(null,keys);
});
cljs.tools.reader.impl.utils.second_SINGLEQUOTE_ = (function cljs$tools$reader$impl$utils$second_SINGLEQUOTE_(p__21671){
var vec__21672 = p__21671;
var a = cljs.core.nth.call(null,vec__21672,(0),null);
var b = cljs.core.nth.call(null,vec__21672,(1),null);
if(cljs.core.truth_(a)){
return null;
} else {
return b;
}
});
cljs.tools.reader.impl.utils.char_code = (function cljs$tools$reader$impl$utils$char_code(ch,base){
var code = parseInt(ch,base);
if(cljs.core.truth_(isNaN(code))){
return (-1);
} else {
return code;
}
});
//# sourceMappingURL=utils.js.map

File diff suppressed because one or more lines are too long

View file

@ -0,0 +1,283 @@
;; Copyright (c) Nicola Mometto, Rich Hickey & contributors.
;; The use and distribution terms for this software are covered by the
;; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this distribution.
;; By using this software in any fashion, you are agreeing to be bound by
;; the terms of this license.
;; You must not remove this notice, or any other, from this software.
(ns ^{:doc "Protocols and default Reader types implementation"
:author "Bronsa"}
cljs.tools.reader.reader-types
(:refer-clojure :exclude [char read-line])
(:require [cljs.tools.reader.impl.utils :refer [char whitespace? newline?]]
[goog.string])
(:import goog.string.StringBuffer))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; reader protocols
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defprotocol Reader
(read-char [reader]
"Returns the next char from the Reader, nil if the end of stream has been reached")
(peek-char [reader]
"Returns the next char from the Reader without removing it from the reader stream"))
(defprotocol IPushbackReader
(unread [reader ch]
"Pushes back a single character on to the stream"))
(defprotocol IndexingReader
(get-line-number [reader]
"Returns the line number of the next character to be read from the stream")
(get-column-number [reader]
"Returns the column number of the next character to be read from the stream")
(get-file-name [reader]
"Returns the file name the reader is reading from, or nil"))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; reader deftypes
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(deftype StringReader
[s s-len ^:mutable s-pos]
Reader
(read-char [reader]
(when (> s-len s-pos)
(let [r (.charAt s s-pos)]
(set! s-pos (inc s-pos))
r)))
(peek-char [reader]
(when (> s-len s-pos)
(.charAt s s-pos))))
(deftype NodeReadableReader [readable ^:mutable buf]
Reader
(read-char [reader]
(if buf
(let [c (aget buf 0)]
(set! buf nil)
(char c))
(let [c (str (.read readable 1))]
(when c
(char c)))))
(peek-char [reader]
(when-not buf
(set! buf (str (.read readable 1))))
(when buf
(char (aget buf 0)))))
(deftype PushbackReader
[^not-native rdr buf buf-len ^:mutable buf-pos]
Reader
(read-char [reader]
(let [c (if (< buf-pos buf-len)
(aget buf buf-pos)
(read-char rdr))]
(when (< buf-pos buf-len)
(set! buf-pos (inc buf-pos)))
(char c)))
(peek-char [reader]
(let [c (if (< buf-pos buf-len)
(aget buf buf-pos)
(peek-char rdr))]
(char c)))
IPushbackReader
(unread [reader ch]
(when ch
(if (zero? buf-pos) (throw (js/Error. "Pushback buffer is full")))
(set! buf-pos (dec buf-pos))
(aset buf buf-pos ch))))
(defn- normalize-newline [^not-native rdr ch]
(if (identical? \return ch)
(let [c (peek-char rdr)]
(when (or (identical? \formfeed c)
(identical? \newline c))
(read-char rdr))
\newline)
ch))
(deftype IndexingPushbackReader
[^not-native rdr ^:mutable line ^:mutable column
^:mutable line-start? ^:mutable prev
^:mutable prev-column file-name]
Reader
(read-char [reader]
(when-let [ch (read-char rdr)]
(let [ch (normalize-newline rdr ch)]
(set! prev line-start?)
(set! line-start? (newline? ch))
(when line-start?
(set! prev-column column)
(set! column 0)
(set! line (inc line)))
(set! column (inc column))
ch)))
(peek-char [reader]
(peek-char rdr))
IPushbackReader
(unread [reader ch]
(if line-start?
(do (set! line (dec line))
(set! column prev-column))
(set! column (dec column)))
(set! line-start? prev)
(unread rdr ch))
IndexingReader
(get-line-number [reader] (int line))
(get-column-number [reader] (int column))
(get-file-name [reader] file-name))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Source Logging support
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn merge-meta
"Returns an object of the same type and value as `obj`, with its
metadata merged over `m`."
[obj m]
(let [orig-meta (meta obj)]
(with-meta obj (merge m (dissoc orig-meta :source)))))
(defn- peek-source-log
"Returns a string containing the contents of the top most source
logging frame."
[frames]
(subs (str (:buffer frames)) (first (:offset frames))))
(defn- log-source-char
"Logs `char` to all currently active source logging frames."
[frames char]
(when-let [buffer (:buffer frames)]
(.append buffer char)))
(defn- drop-last-logged-char
"Removes the last logged character from all currently active source
logging frames. Called when pushing a character back."
[frames]
(when-let [buffer (:buffer frames)]
(.set buffer (subs (str buffer) 0 (dec (.getLength buffer))))))
(deftype SourceLoggingPushbackReader
[^not-native rdr ^:mutable line ^:mutable column
^:mutable line-start? ^:mutable prev
^:mutable prev-column file-name frames]
Reader
(read-char [reader]
(when-let [ch (read-char rdr)]
(let [ch (normalize-newline rdr ch)]
(set! prev line-start?)
(set! line-start? (newline? ch))
(when line-start?
(set! prev-column column)
(set! column 0)
(set! line (inc line)))
(set! column (inc column))
(log-source-char @frames ch)
ch)))
(peek-char [reader]
(peek-char rdr))
IPushbackReader
(unread [reader ch]
(if line-start?
(do (set! line (dec line))
(set! column prev-column))
(set! column (dec column)))
(set! line-start? prev)
(when ch
(drop-last-logged-char @frames))
(unread rdr ch))
IndexingReader
(get-line-number [reader] (int line))
(get-column-number [reader] (int column))
(get-file-name [reader] file-name))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Public API
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; fast check for provided implementations
(defn indexing-reader?
"Returns true if the reader satisfies IndexingReader"
[rdr]
(implements? IndexingReader rdr))
(defn string-reader
"Creates a StringReader from a given string"
([s]
(StringReader. s (count s) 0)))
(defn string-push-back-reader
"Creates a PushbackReader from a given string"
([s]
(string-push-back-reader s 1))
([s buf-len]
(PushbackReader. (string-reader s) (object-array buf-len) buf-len buf-len)))
(defn node-readable-push-back-reader [readable]
(PushbackReader. (NodeReadableReader. readable nil) (object-array 1) 1 1))
(defn indexing-push-back-reader
"Creates an IndexingPushbackReader from a given string or PushbackReader"
([s-or-rdr]
(indexing-push-back-reader s-or-rdr 1))
([s-or-rdr buf-len]
(indexing-push-back-reader s-or-rdr buf-len nil))
([s-or-rdr buf-len file-name]
(IndexingPushbackReader.
(if (string? s-or-rdr) (string-push-back-reader s-or-rdr buf-len) s-or-rdr) 1 1 true nil 0 file-name)))
(defn source-logging-push-back-reader
"Creates a SourceLoggingPushbackReader from a given string or PushbackReader"
([s-or-rdr]
(source-logging-push-back-reader s-or-rdr 1))
([s-or-rdr buf-len]
(source-logging-push-back-reader s-or-rdr buf-len nil))
([s-or-rdr buf-len file-name]
(SourceLoggingPushbackReader.
(if (string? s-or-rdr) (string-push-back-reader s-or-rdr buf-len) s-or-rdr)
1
1
true
nil
0
file-name
(atom {:buffer (StringBuffer.) :offset '(0)}))))
(defn read-line
"Reads a line from the reader or from *in* if no reader is specified"
([^not-native rdr]
(loop [c (read-char rdr) s (StringBuffer.)]
(if (newline? c)
(str s)
(recur (read-char rdr) (.append s c))))))
(defn ^boolean source-logging-reader?
[rdr]
(instance? SourceLoggingPushbackReader rdr))
(defn ^boolean line-start?
"Returns true if rdr is an IndexingReader and the current char starts a new line"
[^not-native rdr]
(when (indexing-reader? rdr)
(== 1 (get-column-number rdr))))
(defn log-source*
[reader f]
(let [buffer (:buffer @(.-frames reader))]
(try
(swap! (.-frames reader) update-in [:offset] conj (.getLength buffer))
(let [ret (f)]
(if (implements? IMeta ret)
(merge-meta ret {:source (peek-source-log @ (.-frames reader))})
ret))
(finally
(swap! (.-frames reader) update-in [:offset] rest)))))

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@ -0,0 +1,798 @@
// Compiled by ClojureScript 1.10.520 {}
goog.provide('cljs.tools.reader.reader_types');
goog.require('cljs.core');
goog.require('cljs.tools.reader.impl.utils');
goog.require('goog.string');
goog.require('goog.string.StringBuffer');
/**
* @interface
*/
cljs.tools.reader.reader_types.Reader = function(){};
/**
* Returns the next char from the Reader, nil if the end of stream has been reached
*/
cljs.tools.reader.reader_types.read_char = (function cljs$tools$reader$reader_types$read_char(reader){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$Reader$read_char$arity$1 == null)))))){
return reader.cljs$tools$reader$reader_types$Reader$read_char$arity$1(reader);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.read_char[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.read_char["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader);
} else {
throw cljs.core.missing_protocol.call(null,"Reader.read-char",reader);
}
}
}
});
/**
* Returns the next char from the Reader without removing it from the reader stream
*/
cljs.tools.reader.reader_types.peek_char = (function cljs$tools$reader$reader_types$peek_char(reader){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 == null)))))){
return reader.cljs$tools$reader$reader_types$Reader$peek_char$arity$1(reader);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.peek_char[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.peek_char["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader);
} else {
throw cljs.core.missing_protocol.call(null,"Reader.peek-char",reader);
}
}
}
});
/**
* @interface
*/
cljs.tools.reader.reader_types.IPushbackReader = function(){};
/**
* Pushes back a single character on to the stream
*/
cljs.tools.reader.reader_types.unread = (function cljs$tools$reader$reader_types$unread(reader,ch){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$IPushbackReader$unread$arity$2 == null)))))){
return reader.cljs$tools$reader$reader_types$IPushbackReader$unread$arity$2(reader,ch);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.unread[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader,ch);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.unread["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader,ch);
} else {
throw cljs.core.missing_protocol.call(null,"IPushbackReader.unread",reader);
}
}
}
});
/**
* @interface
*/
cljs.tools.reader.reader_types.IndexingReader = function(){};
/**
* Returns the line number of the next character to be read from the stream
*/
cljs.tools.reader.reader_types.get_line_number = (function cljs$tools$reader$reader_types$get_line_number(reader){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$IndexingReader$get_line_number$arity$1 == null)))))){
return reader.cljs$tools$reader$reader_types$IndexingReader$get_line_number$arity$1(reader);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.get_line_number[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.get_line_number["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader);
} else {
throw cljs.core.missing_protocol.call(null,"IndexingReader.get-line-number",reader);
}
}
}
});
/**
* Returns the column number of the next character to be read from the stream
*/
cljs.tools.reader.reader_types.get_column_number = (function cljs$tools$reader$reader_types$get_column_number(reader){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$IndexingReader$get_column_number$arity$1 == null)))))){
return reader.cljs$tools$reader$reader_types$IndexingReader$get_column_number$arity$1(reader);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.get_column_number[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.get_column_number["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader);
} else {
throw cljs.core.missing_protocol.call(null,"IndexingReader.get-column-number",reader);
}
}
}
});
/**
* Returns the file name the reader is reading from, or nil
*/
cljs.tools.reader.reader_types.get_file_name = (function cljs$tools$reader$reader_types$get_file_name(reader){
if((((!((reader == null)))) && ((!((reader.cljs$tools$reader$reader_types$IndexingReader$get_file_name$arity$1 == null)))))){
return reader.cljs$tools$reader$reader_types$IndexingReader$get_file_name$arity$1(reader);
} else {
var x__4433__auto__ = (((reader == null))?null:reader);
var m__4434__auto__ = (cljs.tools.reader.reader_types.get_file_name[goog.typeOf(x__4433__auto__)]);
if((!((m__4434__auto__ == null)))){
return m__4434__auto__.call(null,reader);
} else {
var m__4431__auto__ = (cljs.tools.reader.reader_types.get_file_name["_"]);
if((!((m__4431__auto__ == null)))){
return m__4431__auto__.call(null,reader);
} else {
throw cljs.core.missing_protocol.call(null,"IndexingReader.get-file-name",reader);
}
}
}
});
/**
* @constructor
* @implements {cljs.tools.reader.reader_types.Reader}
*/
cljs.tools.reader.reader_types.StringReader = (function (s,s_len,s_pos){
this.s = s;
this.s_len = s_len;
this.s_pos = s_pos;
});
cljs.tools.reader.reader_types.StringReader.prototype.cljs$tools$reader$reader_types$Reader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.StringReader.prototype.cljs$tools$reader$reader_types$Reader$read_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
if((self__.s_len > self__.s_pos)){
var r = self__.s.charAt(self__.s_pos);
self__.s_pos = (self__.s_pos + (1));
return r;
} else {
return null;
}
});
cljs.tools.reader.reader_types.StringReader.prototype.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
if((self__.s_len > self__.s_pos)){
return self__.s.charAt(self__.s_pos);
} else {
return null;
}
});
cljs.tools.reader.reader_types.StringReader.getBasis = (function (){
return new cljs.core.PersistentVector(null, 3, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"s","s",-948495851,null),new cljs.core.Symbol(null,"s-len","s-len",1869978331,null),cljs.core.with_meta(new cljs.core.Symbol(null,"s-pos","s-pos",-540562492,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.tools.reader.reader_types.StringReader.cljs$lang$type = true;
cljs.tools.reader.reader_types.StringReader.cljs$lang$ctorStr = "cljs.tools.reader.reader-types/StringReader";
cljs.tools.reader.reader_types.StringReader.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.tools.reader.reader-types/StringReader");
});
/**
* Positional factory function for cljs.tools.reader.reader-types/StringReader.
*/
cljs.tools.reader.reader_types.__GT_StringReader = (function cljs$tools$reader$reader_types$__GT_StringReader(s,s_len,s_pos){
return (new cljs.tools.reader.reader_types.StringReader(s,s_len,s_pos));
});
/**
* @constructor
* @implements {cljs.tools.reader.reader_types.Reader}
*/
cljs.tools.reader.reader_types.NodeReadableReader = (function (readable,buf){
this.readable = readable;
this.buf = buf;
});
cljs.tools.reader.reader_types.NodeReadableReader.prototype.cljs$tools$reader$reader_types$Reader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.NodeReadableReader.prototype.cljs$tools$reader$reader_types$Reader$read_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
if(cljs.core.truth_(self__.buf)){
var c = (self__.buf[(0)]);
self__.buf = null;
return cljs.tools.reader.impl.utils.char$.call(null,c);
} else {
var c = cljs.core.str.cljs$core$IFn$_invoke$arity$1(self__.readable.read((1)));
if(cljs.core.truth_(c)){
return cljs.tools.reader.impl.utils.char$.call(null,c);
} else {
return null;
}
}
});
cljs.tools.reader.reader_types.NodeReadableReader.prototype.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
if(cljs.core.truth_(self__.buf)){
} else {
self__.buf = cljs.core.str.cljs$core$IFn$_invoke$arity$1(self__.readable.read((1)));
}
if(cljs.core.truth_(self__.buf)){
return cljs.tools.reader.impl.utils.char$.call(null,(self__.buf[(0)]));
} else {
return null;
}
});
cljs.tools.reader.reader_types.NodeReadableReader.getBasis = (function (){
return new cljs.core.PersistentVector(null, 2, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Symbol(null,"readable","readable",2113054478,null),cljs.core.with_meta(new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.tools.reader.reader_types.NodeReadableReader.cljs$lang$type = true;
cljs.tools.reader.reader_types.NodeReadableReader.cljs$lang$ctorStr = "cljs.tools.reader.reader-types/NodeReadableReader";
cljs.tools.reader.reader_types.NodeReadableReader.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.tools.reader.reader-types/NodeReadableReader");
});
/**
* Positional factory function for cljs.tools.reader.reader-types/NodeReadableReader.
*/
cljs.tools.reader.reader_types.__GT_NodeReadableReader = (function cljs$tools$reader$reader_types$__GT_NodeReadableReader(readable,buf){
return (new cljs.tools.reader.reader_types.NodeReadableReader(readable,buf));
});
/**
* @constructor
* @implements {cljs.tools.reader.reader_types.Reader}
* @implements {cljs.tools.reader.reader_types.IPushbackReader}
*/
cljs.tools.reader.reader_types.PushbackReader = (function (rdr,buf,buf_len,buf_pos){
this.rdr = rdr;
this.buf = buf;
this.buf_len = buf_len;
this.buf_pos = buf_pos;
});
cljs.tools.reader.reader_types.PushbackReader.prototype.cljs$tools$reader$reader_types$Reader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.PushbackReader.prototype.cljs$tools$reader$reader_types$Reader$read_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
var c = (((self__.buf_pos < self__.buf_len))?(self__.buf[self__.buf_pos]):cljs.tools.reader.reader_types.read_char.call(null,self__.rdr));
if((self__.buf_pos < self__.buf_len)){
self__.buf_pos = (self__.buf_pos + (1));
} else {
}
return cljs.tools.reader.impl.utils.char$.call(null,c);
});
cljs.tools.reader.reader_types.PushbackReader.prototype.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
var c = (((self__.buf_pos < self__.buf_len))?(self__.buf[self__.buf_pos]):cljs.tools.reader.reader_types.peek_char.call(null,self__.rdr));
return cljs.tools.reader.impl.utils.char$.call(null,c);
});
cljs.tools.reader.reader_types.PushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.PushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$unread$arity$2 = (function (reader,ch){
var self__ = this;
var reader__$1 = this;
if(cljs.core.truth_(ch)){
if((self__.buf_pos === (0))){
throw (new Error("Pushback buffer is full"));
} else {
}
self__.buf_pos = (self__.buf_pos - (1));
return (self__.buf[self__.buf_pos] = ch);
} else {
return null;
}
});
cljs.tools.reader.reader_types.PushbackReader.getBasis = (function (){
return new cljs.core.PersistentVector(null, 4, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(new cljs.core.Symbol(null,"rdr","rdr",190007785,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),new cljs.core.Symbol(null,"not-native","not-native",-236392494,null)], null)),new cljs.core.Symbol(null,"buf","buf",1426618187,null),new cljs.core.Symbol(null,"buf-len","buf-len",404510846,null),cljs.core.with_meta(new cljs.core.Symbol(null,"buf-pos","buf-pos",-807229033,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null))], null);
});
cljs.tools.reader.reader_types.PushbackReader.cljs$lang$type = true;
cljs.tools.reader.reader_types.PushbackReader.cljs$lang$ctorStr = "cljs.tools.reader.reader-types/PushbackReader";
cljs.tools.reader.reader_types.PushbackReader.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.tools.reader.reader-types/PushbackReader");
});
/**
* Positional factory function for cljs.tools.reader.reader-types/PushbackReader.
*/
cljs.tools.reader.reader_types.__GT_PushbackReader = (function cljs$tools$reader$reader_types$__GT_PushbackReader(rdr,buf,buf_len,buf_pos){
return (new cljs.tools.reader.reader_types.PushbackReader(rdr,buf,buf_len,buf_pos));
});
cljs.tools.reader.reader_types.normalize_newline = (function cljs$tools$reader$reader_types$normalize_newline(rdr,ch){
if(("\r" === ch)){
var c = cljs.tools.reader.reader_types.peek_char.call(null,rdr);
if(((("\f" === c)) || (("\n" === c)))){
cljs.tools.reader.reader_types.read_char.call(null,rdr);
} else {
}
return "\n";
} else {
return ch;
}
});
/**
* @constructor
* @implements {cljs.tools.reader.reader_types.IndexingReader}
* @implements {cljs.tools.reader.reader_types.Reader}
* @implements {cljs.tools.reader.reader_types.IPushbackReader}
*/
cljs.tools.reader.reader_types.IndexingPushbackReader = (function (rdr,line,column,line_start_QMARK_,prev,prev_column,file_name){
this.rdr = rdr;
this.line = line;
this.column = column;
this.line_start_QMARK_ = line_start_QMARK_;
this.prev = prev;
this.prev_column = prev_column;
this.file_name = file_name;
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$read_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
var temp__5720__auto__ = cljs.tools.reader.reader_types.read_char.call(null,self__.rdr);
if(cljs.core.truth_(temp__5720__auto__)){
var ch = temp__5720__auto__;
var ch__$1 = cljs.tools.reader.reader_types.normalize_newline.call(null,self__.rdr,ch);
self__.prev = self__.line_start_QMARK_;
self__.line_start_QMARK_ = cljs.tools.reader.impl.utils.newline_QMARK_.call(null,ch__$1);
if(cljs.core.truth_(self__.line_start_QMARK_)){
self__.prev_column = self__.column;
self__.column = (0);
self__.line = (self__.line + (1));
} else {
}
self__.column = (self__.column + (1));
return ch__$1;
} else {
return null;
}
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return cljs.tools.reader.reader_types.peek_char.call(null,self__.rdr);
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$unread$arity$2 = (function (reader,ch){
var self__ = this;
var reader__$1 = this;
if(cljs.core.truth_(self__.line_start_QMARK_)){
self__.line = (self__.line - (1));
self__.column = self__.prev_column;
} else {
self__.column = (self__.column - (1));
}
self__.line_start_QMARK_ = self__.prev;
return cljs.tools.reader.reader_types.unread.call(null,self__.rdr,ch);
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_line_number$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return (self__.line | (0));
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_column_number$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return (self__.column | (0));
});
cljs.tools.reader.reader_types.IndexingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_file_name$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return self__.file_name;
});
cljs.tools.reader.reader_types.IndexingPushbackReader.getBasis = (function (){
return new cljs.core.PersistentVector(null, 7, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(new cljs.core.Symbol(null,"rdr","rdr",190007785,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),new cljs.core.Symbol(null,"not-native","not-native",-236392494,null)], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"line","line",1852876762,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"column","column",-576213674,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"line-start?","line-start?",1357012474,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"prev","prev",43462301,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"prev-column","prev-column",324083974,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),new cljs.core.Symbol(null,"file-name","file-name",-13685732,null)], null);
});
cljs.tools.reader.reader_types.IndexingPushbackReader.cljs$lang$type = true;
cljs.tools.reader.reader_types.IndexingPushbackReader.cljs$lang$ctorStr = "cljs.tools.reader.reader-types/IndexingPushbackReader";
cljs.tools.reader.reader_types.IndexingPushbackReader.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.tools.reader.reader-types/IndexingPushbackReader");
});
/**
* Positional factory function for cljs.tools.reader.reader-types/IndexingPushbackReader.
*/
cljs.tools.reader.reader_types.__GT_IndexingPushbackReader = (function cljs$tools$reader$reader_types$__GT_IndexingPushbackReader(rdr,line,column,line_start_QMARK_,prev,prev_column,file_name){
return (new cljs.tools.reader.reader_types.IndexingPushbackReader(rdr,line,column,line_start_QMARK_,prev,prev_column,file_name));
});
/**
* Returns an object of the same type and value as `obj`, with its
* metadata merged over `m`.
*/
cljs.tools.reader.reader_types.merge_meta = (function cljs$tools$reader$reader_types$merge_meta(obj,m){
var orig_meta = cljs.core.meta.call(null,obj);
return cljs.core.with_meta.call(null,obj,cljs.core.merge.call(null,m,cljs.core.dissoc.call(null,orig_meta,new cljs.core.Keyword(null,"source","source",-433931539))));
});
/**
* Returns a string containing the contents of the top most source
* logging frame.
*/
cljs.tools.reader.reader_types.peek_source_log = (function cljs$tools$reader$reader_types$peek_source_log(frames){
return cljs.core.subs.call(null,cljs.core.str.cljs$core$IFn$_invoke$arity$1(new cljs.core.Keyword(null,"buffer","buffer",617295198).cljs$core$IFn$_invoke$arity$1(frames)),cljs.core.first.call(null,new cljs.core.Keyword(null,"offset","offset",296498311).cljs$core$IFn$_invoke$arity$1(frames)));
});
/**
* Logs `char` to all currently active source logging frames.
*/
cljs.tools.reader.reader_types.log_source_char = (function cljs$tools$reader$reader_types$log_source_char(frames,char$){
var temp__5720__auto__ = new cljs.core.Keyword(null,"buffer","buffer",617295198).cljs$core$IFn$_invoke$arity$1(frames);
if(cljs.core.truth_(temp__5720__auto__)){
var buffer = temp__5720__auto__;
return buffer.append(char$);
} else {
return null;
}
});
/**
* Removes the last logged character from all currently active source
* logging frames. Called when pushing a character back.
*/
cljs.tools.reader.reader_types.drop_last_logged_char = (function cljs$tools$reader$reader_types$drop_last_logged_char(frames){
var temp__5720__auto__ = new cljs.core.Keyword(null,"buffer","buffer",617295198).cljs$core$IFn$_invoke$arity$1(frames);
if(cljs.core.truth_(temp__5720__auto__)){
var buffer = temp__5720__auto__;
return buffer.set(cljs.core.subs.call(null,cljs.core.str.cljs$core$IFn$_invoke$arity$1(buffer),(0),(buffer.getLength() - (1))));
} else {
return null;
}
});
/**
* @constructor
* @implements {cljs.tools.reader.reader_types.IndexingReader}
* @implements {cljs.tools.reader.reader_types.Reader}
* @implements {cljs.tools.reader.reader_types.IPushbackReader}
*/
cljs.tools.reader.reader_types.SourceLoggingPushbackReader = (function (rdr,line,column,line_start_QMARK_,prev,prev_column,file_name,frames){
this.rdr = rdr;
this.line = line;
this.column = column;
this.line_start_QMARK_ = line_start_QMARK_;
this.prev = prev;
this.prev_column = prev_column;
this.file_name = file_name;
this.frames = frames;
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$read_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
var temp__5720__auto__ = cljs.tools.reader.reader_types.read_char.call(null,self__.rdr);
if(cljs.core.truth_(temp__5720__auto__)){
var ch = temp__5720__auto__;
var ch__$1 = cljs.tools.reader.reader_types.normalize_newline.call(null,self__.rdr,ch);
self__.prev = self__.line_start_QMARK_;
self__.line_start_QMARK_ = cljs.tools.reader.impl.utils.newline_QMARK_.call(null,ch__$1);
if(cljs.core.truth_(self__.line_start_QMARK_)){
self__.prev_column = self__.column;
self__.column = (0);
self__.line = (self__.line + (1));
} else {
}
self__.column = (self__.column + (1));
cljs.tools.reader.reader_types.log_source_char.call(null,cljs.core.deref.call(null,self__.frames),ch__$1);
return ch__$1;
} else {
return null;
}
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$Reader$peek_char$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return cljs.tools.reader.reader_types.peek_char.call(null,self__.rdr);
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IPushbackReader$unread$arity$2 = (function (reader,ch){
var self__ = this;
var reader__$1 = this;
if(cljs.core.truth_(self__.line_start_QMARK_)){
self__.line = (self__.line - (1));
self__.column = self__.prev_column;
} else {
self__.column = (self__.column - (1));
}
self__.line_start_QMARK_ = self__.prev;
if(cljs.core.truth_(ch)){
cljs.tools.reader.reader_types.drop_last_logged_char.call(null,cljs.core.deref.call(null,self__.frames));
} else {
}
return cljs.tools.reader.reader_types.unread.call(null,self__.rdr,ch);
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$ = cljs.core.PROTOCOL_SENTINEL;
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_line_number$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return (self__.line | (0));
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_column_number$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return (self__.column | (0));
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.prototype.cljs$tools$reader$reader_types$IndexingReader$get_file_name$arity$1 = (function (reader){
var self__ = this;
var reader__$1 = this;
return self__.file_name;
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.getBasis = (function (){
return new cljs.core.PersistentVector(null, 8, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(new cljs.core.Symbol(null,"rdr","rdr",190007785,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"tag","tag",-1290361223),new cljs.core.Symbol(null,"not-native","not-native",-236392494,null)], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"line","line",1852876762,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"column","column",-576213674,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"line-start?","line-start?",1357012474,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"prev","prev",43462301,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),cljs.core.with_meta(new cljs.core.Symbol(null,"prev-column","prev-column",324083974,null),new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"mutable","mutable",875778266),true], null)),new cljs.core.Symbol(null,"file-name","file-name",-13685732,null),new cljs.core.Symbol(null,"frames","frames",-888748272,null)], null);
});
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.cljs$lang$type = true;
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.cljs$lang$ctorStr = "cljs.tools.reader.reader-types/SourceLoggingPushbackReader";
cljs.tools.reader.reader_types.SourceLoggingPushbackReader.cljs$lang$ctorPrWriter = (function (this__4374__auto__,writer__4375__auto__,opt__4376__auto__){
return cljs.core._write.call(null,writer__4375__auto__,"cljs.tools.reader.reader-types/SourceLoggingPushbackReader");
});
/**
* Positional factory function for cljs.tools.reader.reader-types/SourceLoggingPushbackReader.
*/
cljs.tools.reader.reader_types.__GT_SourceLoggingPushbackReader = (function cljs$tools$reader$reader_types$__GT_SourceLoggingPushbackReader(rdr,line,column,line_start_QMARK_,prev,prev_column,file_name,frames){
return (new cljs.tools.reader.reader_types.SourceLoggingPushbackReader(rdr,line,column,line_start_QMARK_,prev,prev_column,file_name,frames));
});
/**
* Returns true if the reader satisfies IndexingReader
*/
cljs.tools.reader.reader_types.indexing_reader_QMARK_ = (function cljs$tools$reader$reader_types$indexing_reader_QMARK_(rdr){
if((!((rdr == null)))){
if(((false) || ((cljs.core.PROTOCOL_SENTINEL === rdr.cljs$tools$reader$reader_types$IndexingReader$)))){
return true;
} else {
return false;
}
} else {
return false;
}
});
/**
* Creates a StringReader from a given string
*/
cljs.tools.reader.reader_types.string_reader = (function cljs$tools$reader$reader_types$string_reader(s){
return (new cljs.tools.reader.reader_types.StringReader(s,cljs.core.count.call(null,s),(0)));
});
/**
* Creates a PushbackReader from a given string
*/
cljs.tools.reader.reader_types.string_push_back_reader = (function cljs$tools$reader$reader_types$string_push_back_reader(var_args){
var G__21679 = arguments.length;
switch (G__21679) {
case 1:
return cljs.tools.reader.reader_types.string_push_back_reader.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.reader_types.string_push_back_reader.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.reader_types.string_push_back_reader.cljs$core$IFn$_invoke$arity$1 = (function (s){
return cljs.tools.reader.reader_types.string_push_back_reader.call(null,s,(1));
});
cljs.tools.reader.reader_types.string_push_back_reader.cljs$core$IFn$_invoke$arity$2 = (function (s,buf_len){
return (new cljs.tools.reader.reader_types.PushbackReader(cljs.tools.reader.reader_types.string_reader.call(null,s),cljs.core.object_array.call(null,buf_len),buf_len,buf_len));
});
cljs.tools.reader.reader_types.string_push_back_reader.cljs$lang$maxFixedArity = 2;
cljs.tools.reader.reader_types.node_readable_push_back_reader = (function cljs$tools$reader$reader_types$node_readable_push_back_reader(readable){
return (new cljs.tools.reader.reader_types.PushbackReader((new cljs.tools.reader.reader_types.NodeReadableReader(readable,null)),cljs.core.object_array.call(null,(1)),(1),(1)));
});
/**
* Creates an IndexingPushbackReader from a given string or PushbackReader
*/
cljs.tools.reader.reader_types.indexing_push_back_reader = (function cljs$tools$reader$reader_types$indexing_push_back_reader(var_args){
var G__21682 = arguments.length;
switch (G__21682) {
case 1:
return cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
case 3:
return cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$1 = (function (s_or_rdr){
return cljs.tools.reader.reader_types.indexing_push_back_reader.call(null,s_or_rdr,(1));
});
cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$2 = (function (s_or_rdr,buf_len){
return cljs.tools.reader.reader_types.indexing_push_back_reader.call(null,s_or_rdr,buf_len,null);
});
cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$core$IFn$_invoke$arity$3 = (function (s_or_rdr,buf_len,file_name){
return (new cljs.tools.reader.reader_types.IndexingPushbackReader(((typeof s_or_rdr === 'string')?cljs.tools.reader.reader_types.string_push_back_reader.call(null,s_or_rdr,buf_len):s_or_rdr),(1),(1),true,null,(0),file_name));
});
cljs.tools.reader.reader_types.indexing_push_back_reader.cljs$lang$maxFixedArity = 3;
/**
* Creates a SourceLoggingPushbackReader from a given string or PushbackReader
*/
cljs.tools.reader.reader_types.source_logging_push_back_reader = (function cljs$tools$reader$reader_types$source_logging_push_back_reader(var_args){
var G__21685 = arguments.length;
switch (G__21685) {
case 1:
return cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$1((arguments[(0)]));
break;
case 2:
return cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$2((arguments[(0)]),(arguments[(1)]));
break;
case 3:
return cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$3((arguments[(0)]),(arguments[(1)]),(arguments[(2)]));
break;
default:
throw (new Error(["Invalid arity: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(arguments.length)].join('')));
}
});
cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$1 = (function (s_or_rdr){
return cljs.tools.reader.reader_types.source_logging_push_back_reader.call(null,s_or_rdr,(1));
});
cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$2 = (function (s_or_rdr,buf_len){
return cljs.tools.reader.reader_types.source_logging_push_back_reader.call(null,s_or_rdr,buf_len,null);
});
cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$core$IFn$_invoke$arity$3 = (function (s_or_rdr,buf_len,file_name){
return (new cljs.tools.reader.reader_types.SourceLoggingPushbackReader(((typeof s_or_rdr === 'string')?cljs.tools.reader.reader_types.string_push_back_reader.call(null,s_or_rdr,buf_len):s_or_rdr),(1),(1),true,null,(0),file_name,cljs.core.atom.call(null,new cljs.core.PersistentArrayMap(null, 2, [new cljs.core.Keyword(null,"buffer","buffer",617295198),(new goog.string.StringBuffer()),new cljs.core.Keyword(null,"offset","offset",296498311),cljs.core.list((0))], null))));
});
cljs.tools.reader.reader_types.source_logging_push_back_reader.cljs$lang$maxFixedArity = 3;
/**
* Reads a line from the reader or from *in* if no reader is specified
*/
cljs.tools.reader.reader_types.read_line = (function cljs$tools$reader$reader_types$read_line(rdr){
var c = cljs.tools.reader.reader_types.read_char.call(null,rdr);
var s = (new goog.string.StringBuffer());
while(true){
if(cljs.tools.reader.impl.utils.newline_QMARK_.call(null,c)){
return cljs.core.str.cljs$core$IFn$_invoke$arity$1(s);
} else {
var G__21687 = cljs.tools.reader.reader_types.read_char.call(null,rdr);
var G__21688 = s.append(c);
c = G__21687;
s = G__21688;
continue;
}
break;
}
});
cljs.tools.reader.reader_types.source_logging_reader_QMARK_ = (function cljs$tools$reader$reader_types$source_logging_reader_QMARK_(rdr){
return (rdr instanceof cljs.tools.reader.reader_types.SourceLoggingPushbackReader);
});
/**
* Returns true if rdr is an IndexingReader and the current char starts a new line
*/
cljs.tools.reader.reader_types.line_start_QMARK_ = (function cljs$tools$reader$reader_types$line_start_QMARK_(rdr){
if(cljs.tools.reader.reader_types.indexing_reader_QMARK_.call(null,rdr)){
return ((1) === cljs.tools.reader.reader_types.get_column_number.call(null,rdr));
} else {
return null;
}
});
cljs.tools.reader.reader_types.log_source_STAR_ = (function cljs$tools$reader$reader_types$log_source_STAR_(reader,f){
var buffer = new cljs.core.Keyword(null,"buffer","buffer",617295198).cljs$core$IFn$_invoke$arity$1(cljs.core.deref.call(null,reader.frames));
try{cljs.core.swap_BANG_.call(null,reader.frames,cljs.core.update_in,new cljs.core.PersistentVector(null, 1, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Keyword(null,"offset","offset",296498311)], null),cljs.core.conj,buffer.getLength());
var ret = f.call(null);
if((((!((ret == null))))?(((((ret.cljs$lang$protocol_mask$partition0$ & (131072))) || ((cljs.core.PROTOCOL_SENTINEL === ret.cljs$core$IMeta$))))?true:false):false)){
return cljs.tools.reader.reader_types.merge_meta.call(null,ret,new cljs.core.PersistentArrayMap(null, 1, [new cljs.core.Keyword(null,"source","source",-433931539),cljs.tools.reader.reader_types.peek_source_log.call(null,cljs.core.deref.call(null,reader.frames))], null));
} else {
return ret;
}
}finally {cljs.core.swap_BANG_.call(null,reader.frames,cljs.core.update_in,new cljs.core.PersistentVector(null, 1, 5, cljs.core.PersistentVector.EMPTY_NODE, [new cljs.core.Keyword(null,"offset","offset",296498311)], null),cljs.core.rest);
}});
//# sourceMappingURL=reader_types.js.map

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