Module tan::expr

Modules

• expr_iter
• expr_transform

Enums

• Expr
  A symbolic expression. This is the ‘universal’ data type in the language, all values are expressions (and expressions are values). Evaluation is expression rewriting to a fixed point.

Functions

• annotate
• annotate_range
• annotate_type
• expr_clone
  Clones expressions in optimized way, handles ref types.
• expr_to_position
• expr_to_range
• format_value
  Formats the expression as a value. For example strings are formatted without the quotes and keys without the : prefix.
• has_type_annotation
• position_to_expr
• range_to_expr

Type Aliases

• ExprContextFn
  A function that accepts a list of Exprs and a mut Context, returns maybe an Expr.
• ExprFn
  A function that accepts a list of Exprs, returns maybe an Expr.