tupelo.splat
coll-node?clj
(coll-node? node)Inputs: [node :- tsk/KeyMap] Returns: s/Bool
Inputs: [node :- tsk/KeyMap] Returns: s/Bool
entry-node?clj
(entry-node? node)Inputs: [node :- tsk/KeyMap] Returns: s/Bool
Inputs: [node :- tsk/KeyMap] Returns: s/Bool
non-nil-entries-fnclj
(non-nil-entries-fn coll)Inputs: [coll :- (s/maybe tsk/KeyMap)]
Inputs: [coll :- (s/maybe tsk/KeyMap)]
splatterclj
(splatter data)Inputs: [data]
Given arbitrary EDN data, returns a splat that wraps and annotates each level for
collections (map/list/set), collection entries (map entries/list elements/set elements),
and primitive values (numbers/strings/keywords/symbols/nil/etc).
Inputs: [data] Given arbitrary EDN data, returns a `splat` that wraps and annotates each level for collections (map/list/set), collection entries (map entries/list elements/set elements), and primitive values (numbers/strings/keywords/symbols/nil/etc).
splatter-walkclj
(splatter-walk intc data)Inputs: [intc :- tsk/KeyMap data :- s/Any] Returns: s/Any
Convenience function for performing a stack-walk using splattered data:
(it-> <data>
(splatter it)
(stack-walk <interceptor> it)
(unsplatter it))
Inputs: [intc :- tsk/KeyMap data :- s/Any]
Returns: s/Any
Convenience function for performing a `stack-walk` using splattered data:
(it-> <data>
(splatter it)
(stack-walk <interceptor> it)
(unsplatter it))
splatter-walk-noopclj
(splatter-walk-noop intc data)Inputs: [intc :- tsk/KeyMap data :- s/Any] Returns: s/Any
Same as splatter-walk but discards the result of each interceptor :enter and :leave function.
Inputs: [intc :- tsk/KeyMap data :- s/Any] Returns: s/Any Same as `splatter-walk` but discards the result of each interceptor `:enter` and `:leave` function.
splatter-walk-spyclj
(splatter-walk-spy data)Inputs: [data :- s/Any] Returns: s/Any
LIke splatter-walk, but prints both node-history stack and subtree at each step.
Inputs: [data :- s/Any] Returns: s/Any LIke splatter-walk, but prints both node-history stack and subtree at each step.
stack-identityclj
(stack-identity stack node)Inputs: [stack node]
An identity function for use with stack-walk. It ignores the stack and returns the supplied node value.
Inputs: [stack node] An identity function for use with `stack-walk`. It ignores the stack and returns the supplied node value.
stack-walkclj
(stack-walk interceptor splatter)Inputs: [interceptor :- tsk/KeyMap splatter :- tsk/KeyMap] Returns: s/Any
Uses an interceptor (with :enter and :leave functions) to walk a Splatter data structure. Each interceptor
function call receives a node-history stack as the first argument (current node => index 0)
Inputs: [interceptor :- tsk/KeyMap splatter :- tsk/KeyMap] Returns: s/Any Uses an interceptor (with `:enter` and `:leave` functions) to walk a Splatter data structure. Each interceptor function call receives a node-history stack as the first argument (current node => index 0)
unsplatterclj
(unsplatter splat)Inputs: [splat :- tsk/KeyMap] Returns: s/Any
Remove annotations from a splat, eliding any nil values. Since the splatter
annotation never includes raw nil values, any nil detected by unsplatter
indicates a node or subtree has been deleted during prior processing
(eg via stack-walk or splatter-walk).
Inputs: [splat :- tsk/KeyMap] Returns: s/Any Remove annotations from a `splat`, eliding any `nil` values. Since the `splatter` annotation never includes raw `nil` values, any `nil` detected by `unsplatter` indicates a node or subtree has been deleted during prior processing (eg via `stack-walk` or `splatter-walk`).
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