Crate cairo_lang_utils

Cairo utilities.

Modules

• bigint
• byte_array
• casts
• collection_arithmetics
• extract_matches
• graph_algos
• iterators
• ordered_hash_map
• ordered_hash_set
• unordered_hash_map
• unordered_hash_set

Macros

• define_short_id
• extract_matches
  Macro to verify an expression matches a pattern and extract its fields.
• try_extract_matches
  Macro to try to evaluate an expression as a pattern and extract its fields.

Traits

• OptionFrom
  Similar to From / TryFrom, but returns an option.
• OptionHelper
  Helper operations on Option<T>.
• ResultHelper
  Helper operations on Option<T>.
• Upcast
• UpcastMut

Functions

• borrow_as_box
  Borrows a mutable reference as Box for the lifespan of this function. Runs the given closure with the boxed value as a parameter. The closure is expected to return a boxed value, whose changes will be reflected on the mutable reference. Example:
• write_comma_separated