Module ast_expand

Functions

expand_expr

An AST pass that maps AST to PL.

expand_module_def

restrict_annotation

restrict_expr

An AST pass that tries to revert the mapping from AST to PL

restrict_module

restrict_module_def

restrict_null_literal

Returns None if the Expr is a null literal and Some(expr) otherwise.

try_restrict_range

Restricts a tuple of form {start=a, end=b} into a range a..b.