Internal utilities for Pathling. Not part of the public API.
Internal utilities for Pathling. Not part of the public API.
(cohorts pred coll)Gather elements into piles by collecting elements matched by pred, and
all elements succeeding it, until the next match of pred.
The predicate function receives two arguments:
item: The current element being evaluatedprev-match: The previous element that matched the predicate (or nil for the first match)The first entry will contain all items leading up to the first match of pred.
Empty if pred is matched on the first element.
Gather elements into piles by collecting elements matched by `pred`, and all elements succeeding it, until the next match of `pred`. The predicate function receives two arguments: - `item`: The current element being evaluated - `prev-match`: The previous element that matched the predicate (or `nil` for the first match) The first entry will contain all items leading up to the first match of `pred`. Empty if `pred` is matched on the first element.
(editable? v)Check if a collection supports transient operations (implements IEditableCollection).
Regular maps, vectors, and sets return true. Sorted collections and subvec return false.
Check if a collection supports transient operations (implements `IEditableCollection`). Regular maps, vectors, and sets return true. Sorted collections and `subvec` return false.
(extend-protocol-many protocol & groups)Extend a protocol to multiple types with the same implementation. Supports multiple type groups, each with their own method implementations.
Usage:
(extend-protocol-many Scannable
[List EmptyList LazySeq]
(method1 [this] ...)
(method2 [this x] ...)
[PersistentArrayMap PersistentHashMap]
(method1 [this] ...)
(method2 [this x] ...))
Extend a protocol to multiple types with the same implementation. Supports multiple type groups, each with their own method implementations. Usage: ```clojure (extend-protocol-many Scannable [List EmptyList LazySeq] (method1 [this] ...) (method2 [this x] ...) [PersistentArrayMap PersistentHashMap] (method1 [this] ...) (method2 [this x] ...)) ```
(forv [bind-to coll] & body)Like for, but returns a vector. No bells and whistles.
Like `for`, but returns a vector. No bells and whistles.
(with-transient [k v] & body)Execute body with a transient version of the collection, then persistent!.
Preserves metadata from the original collection.
Execute body with a transient version of the collection, then `persistent!`. Preserves metadata from the original collection.
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