parsimonious.grammar.LazyReference Class Reference

Inheritance diagram for parsimonious.grammar.LazyReference:

Collaboration diagram for parsimonious.grammar.LazyReference:

Public Member Functions
	resolve_refs (self, rule_map)

Static Public Attributes
str	name = ''

Protected Member Functions
	_as_rhs (self)

Detailed Description

A lazy reference to a rule, which we resolve after grokking all the
rules

Member Function Documentation

resolve_refs()

parsimonious.grammar.LazyReference.resolve_refs	(		self,
			rule_map
	)

Traverse the rule map following top-level lazy references,
until we reach a cycle (raise an error) or a concrete expression.

For example, the following is a circular reference:
    foo = bar
    baz = foo2
    foo2 = foo

Note that every RHS of a grammar rule _must_ be either a
LazyReference or a concrete expression, so the reference chain will
eventually either terminate or find a cycle.

---

The documentation for this class was generated from the following file:

• docs/help/help-venv/lib/python3.12/site-packages/parsimonious/grammar.py