dict

Dictionary Type

type dict(K, V)

Hash table / associative array mapping keys to values.

Constructors:

• dict() - Empty dictionary
• dict(eq_fn, hash_fn, initial_size) - Custom dictionary

Operations:

• dict[key] - Access value by key
• set dict[key] = value - Assign value to key (also: identifier!(osl#set)(dict, key, value))
• get(dict, key, default) - Lookup key with default value if not found
• contains(dict, key) - Check if key exists in dictionary
• remove(dict, key) - Remove key-value pair from dictionary
• clear(dict) - Remove all entries from dictionary
• length(dict) - Get number of entries in dictionary
• empty(dict) - Check if dictionary is empty
• keys(dict) - Get a list of dictionary keys
• vals(dict) - Get a list of dictionary values
• dict1 + dict2 - Merge two dictionaries
• iter(dict) - Create iterator over key and value pairs
• foreach(dict, fn(key, value)) - Execute function for each key-value pair
• map(dict, fn(key, value)) - Transform dictionary into a list using a function