Module pratt 

Pratt-parser contracts: operator tables for shape-driven syntax.

The kernel defines the operator-table, fixity, and token contracts that parameterize precedence parsing; concrete grammars and codecs that drive them live in library crates.

Structs

PrattOperator

A single operator entry in a PrattTable: its symbol, fixity, binding powers, and the expression form it produces.

PrattTable

A registry of PrattOperator entries indexed by fixity for precedence parsing.

PrattTableObject

Runtime Object wrapper exposing a named PrattTable to the kernel as a core table value.

Enums

Fixity

The grammatical position an operator occupies relative to its operands.

PrattResult

The expression form a matched PrattOperator produces.

Token

A lexical token consumed by the precedence parser.

Functions

parse_symbol

Parses a raw operator string into a Symbol, splitting on the first / or . into a qualified namespace and name when present.

pratt_table_value

Boxes a named operator table into an opaque runtime Value.