std::collections::ordered_map

Status: experimental

Sorted key/value map (i64 -> i64) backed by a flat pair Vec. Re-bind on every mutator.

API details and source

The implementation source contains the complete declarations and implementation notes. The table below lists canonical Gossamer call signatures; every item name links directly to its implementation file.

Item	Canonical signature or declaration	Description
contains_key	fn contains_key(map: OrderedMap<String, i64>, key: String) -> bool	Key-membership test.
get	fn get(map: OrderedMap<String, i64>, key: String) -> Option<i64>	Lookup; returns 0 if absent.
insert	fn insert(map: OrderedMap<String, i64>, key: String, value: i64) -> OrderedMap<String, i64>	Set key => value.
len	fn len(map: OrderedMap<String, i64>) -> i64	Pair count.
remove	fn remove(map: OrderedMap<String, i64>, key: String) -> OrderedMap<String, i64>	Remove a key.