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Fixing bugs in generated flow rules.

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This commit is contained in:
Simon Brooke 2023-07-26 07:28:22 +01:00
parent 3829bd97a9
commit 74fbd2efe9
2 changed files with 23 additions and 10 deletions
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2
src/mw_parser/flow.clj
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@ -32,6 +32,6 @@
"RANGE := WITHIN SPACE VALUE;"
"STATE := SYMBOL;"
"TARGET := STATE | STATE SPACE RANGE;"
"TO-HOW := TO | TO-EACH | TO-FIRST;"
"TO-HOW := TO | TO-EACH | TO-FIRST;" ;; SHARED BETWEEN
"TO-EACH := TO SPACE EACH | TO SPACE ALL;"
"TO-FIRST := TO SPACE FIRST"]))

31
src/mw_parser/generate.clj
View file

@ -302,7 +302,11 @@
;; macros are in scope here.
(macroexpand
(list 'fn ['cell 'world]
(list 'when (list 'and source (list 'pos? (list 'cell property)))
(list 'when
(list 'and
source
(list 'pos?
(list 'mw-engine.utils/get-num 'cell property)))
(list 'map
(list 'fn ['d]
{:source (list 'select-keys 'cell [:x :y])
@ -322,14 +326,18 @@
;; TODO :EXPRESSION still needed
:NUMBER (generate q-clause)
:PERCENTAGE (let [multiplier (/ (generate (second q-clause)) 100)]
(list '* multiplier (list property 'cell)))
(list '* multiplier
(list 'mw-engine.utils/get-num 'cell property)))
:SIMPLE-EXPRESSION (if (= (count q-clause) 2)
(generate-quantity-accessor (second q-clause) property)
(generate-quantity-accessor (second q-clause)
property)
(throw (ex-info
(format "Cannot yet handle q-clause of form: `%s`" q-clause)
(format
"Cannot yet handle q-clause of form: `%s`"
q-clause)
{:clause q-clause
:property property})))
:SOME (list 'rand (list property 'cell))
:SOME (list 'rand (list 'mw-engine.utils/get-num 'cell property))
(throw (ex-info
(format "Unexpected QUANTITY type: `%s`" (first q-clause))
{:clause q-clause
@ -353,14 +361,19 @@
(list 'let ['candidates
(generate-target-state-filter
clause
(list 'mw-engine.utils/get-neighbours 'world 'cell distance))]
(list 'mw-engine.utils/get-neighbours
'world 'cell distance))]
(if dc
(list 'list
(let [determiner (first (second (search-tree dc :DETERMINER)))
(let [determiner (first
(second
(search-tree dc :DETERMINER)))
prop (generate (nth dc 2))]
(case determiner
:LEAST (list 'mw-engine.utils/get-least-cell 'candidates prop)
:MOST (list 'mw-engine.utils/get-most-cell 'candidates prop))))
:LEAST (list 'mw-engine.utils/get-least-cell
'candidates prop)
:MOST (list 'mw-engine.utils/get-most-cell
'candidates prop))))
'candidates))))
(defn generate-flow