meander.match.ir.delta — meander/delta 0.0.65

Functions for working with the Meander's match compiler intermediate representation (IR).

branch? clj/s

(branch? node)

true if node has any children, false otherwise.

check? clj/s

(check? x)

children clj/s

(children node)

Return the child nodes of node, a sequence of ::node.

compile clj/s

(compile ir fail kind)

compile* clj/s multimethod

(compile* ir fail kind)

def-remove-unused clj/s

(def-remove-unused node)

defop clj/s≠ macro

clj

(defop symbol op params & body)

cljs

(defop &form &env symbol op params & body)

drop-form clj/s

(drop-form n target-form kind)

FAIL clj/s

Special value signaling a match failure. Generated code will often utilize this value as for control flow purposes.

fail-form clj/s

(fail-form kind)

Returns (list FAIL) if kind is :search,FAIL otherwise. This is used when compiling :def nodes to ensure the correct type of data is returned to code compiled for :call nodes.

fail? clj/s

(fail? x)

height clj/s

(height node)

Return the height of node.

js-array-equals-form clj/s

(js-array-equals-form a b)

Form used to test if two arrays a and b are equal in ClojureScript.

make-node clj/s

(make-node node new-children)

merge clj/s multimethod

(merge node-a node-b)

Attempt to merge node-a and node-b. Returns the result of the merge if the merge succeeds. Returns a :branch node with :arms node-a and node-b if not.

node? clj/s

(node? x)

true if x is a ::node, false otherwise.

nodes clj/s

(nodes node)

Return all subnodes of node, a sequence of ::node.

op clj/s

(op node)

Return the ::op of node.

op-bind clj/s

(op-bind symbol value then)

op-branch clj/s

(op-branch arms)

op-check clj/s

(op-check test target then)

op-check-array clj/s

(op-check-array target then)

op-check-array-equals clj/s

(op-check-array-equals target-1 target-2 then)

op-check-boolean clj/s

(op-check-boolean test then)

op-check-bounds clj/s

(op-check-bounds target length kind then)

op-check-empty clj/s

(op-check-empty target then)

op-check-equal clj/s

(op-check-equal target-1 target-2 then)

op-check-lit clj/s

(op-check-lit target value then)

op-check-map clj/s

(op-check-map target then)

op-check-seq clj/s

(op-check-seq target then)

op-check-set clj/s

(op-check-set target then)

op-check-vector clj/s

(op-check-vector target then)

op-drop clj/s

(op-drop target n kind)

op-eval clj/s

(op-eval form)

op-fail clj/s

(op-fail)

op-fail? clj/s

(op-fail? x)

op-find clj/s

(op-find symbol value body)

op-load clj/s

(op-load id)

op-lookup clj/s

(op-lookup target key)

op-lvr-bind clj/s

(op-lvr-bind symbol target then)

op-lvr-check clj/s

(op-lvr-check symbol target then)

op-mut-bind clj/s

(op-mut-bind symbol target then)

op-mvr-append clj/s

(op-mvr-append symbol target then)

op-mvr-bind clj/s

(op-mvr-bind symbol target then)

op-mvr-init clj/s

(op-mvr-init symbol then)

op-nth clj/s

(op-nth target index)

op-pass clj/s

(op-pass then)

op-plus clj/s

(op-plus input n m kind return-symbols body-fn then)

op-return clj/s

(op-return value)

op-save clj/s

(op-save id body-1 body-2)

op-search clj/s

(op-search symbol value body)

op-star clj/s

(op-star input n kind return-symbols body-fn then)

op-take clj/s

(op-take target n kind)

op= clj/s

(op= node op)

postwalk clj/s

(postwalk f node)

prewalk clj/s

(prewalk f node)

rewrite clj/s

(rewrite node)

rewrite* clj/s

(rewrite* node)

rewrite-move-mvr-init-to-top-level clj/s

(rewrite-move-mvr-init-to-top-level node)

run-find clj/s

(run-find space body-f fail-f)

run-star-js-array clj/s

(run-star-js-array coll rets n body-f then-f)

run-star-js-array-search clj/s

(run-star-js-array-search coll rets n body-f then-f)

run-star-seq clj/s

(run-star-seq coll rets n body-f then-f)

run-star-seq-search clj/s

(run-star-seq-search coll rets n body-f then-f)

run-star-vec clj/s

(run-star-vec coll rets n body-f then-f)

run-star-vec-search clj/s

(run-star-vec-search coll rets n body-f then-f)

take-form clj/s

(take-form n target-form kind)

walk clj/s

(walk inner outer node)

zipper clj/s

(zipper node)