dotSCAD/docs/lib3x-hashmap_put.md

hashmap_put

Puts a key/value pair to a util/map/hashmap.

Since: 3.0

Parameters

• map : The original map.
• key : The specified key.
• value : The specified value.
• eq : A equality function. If it's ignored, use == to compare elements.
• hash : A hash function. If it's ignored, convert each element to a string and hash it.

Examples

use <util/map/hashmap.scad>;
use <util/map/hashmap_put.scad>;
use <util/map/hashmap_get.scad>;

m1 = hashmap([["k1", 10], ["k2", 20], ["k3", 30]]);

m2 = hashmap_put(m1, "k4", 40);
assert(hashmap_get(m2, "k4") == 40);