geocsv-lite/js/compiled/out/cljs/tools/reader/impl/errors.cljs

;;   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.")))