meander.match.check.epsilon — meander/epsilon 0.0.168

check clj/s

(check node search?)

Checks if node is valid. Returns an instance of clojure.lang.Exception if an error can be found and nil otherwise.

check* clj/s

(check* node env search?)

Checks if node is valid with respect to env. Returns

[:error [{:message string?, :ex-data map?} & syntax-trace] whenever an error is detected. syntax-trace is a sequence forms which represent the path to the invalid pattern from the leaf to the root.

[:okay exit-env] whenever the node is valid. exit-env is a set of all logic and memory variables which would be bound by a successful pattern match; equivalent to (meander.syntax.epsilon/variables node).

check-ast clj/s multimethod

(check-ast node env search?)

Validates node returning [:error [{:message string, :ex-data map?}] whenever validation fails. [:okay child-nodes new-env] whenever validation succeeds. child-nodes are the child nodes of node. new-env is env extended with variables that would be bound during the process of matching node but not it's children.

empty-check-env clj/s

find-search-keys-recursive clj/s

(find-search-keys-recursive env [k v])

sort-by-search-keys clj/s

(sort-by-search-keys the-map env)