nix::Pattern Struct Reference

Inheritance diagram for nix::Pattern:

Collaboration diagram for nix::Pattern:

Public Member Functions
	Pattern (Symbol name)
virtual std::shared_ptr< const StaticEnv >	buildEnv (const StaticEnv *up)=0
virtual void	bindVars (Evaluator &es, const std::shared_ptr< const StaticEnv > &env)=0
virtual Env &	match (ExprLambda &lambda, EvalState &state, Env &up, Value *arg, const PosIdx pos)=0
virtual void	addBindingsToJSON (JSON &out, const SymbolTable &symbols) const =0

Public Attributes
Symbol	name

Member Function Documentation

match()

virtual Env & nix::Pattern::match ( ExprLambda & lambda, EvalState & state, Env & up, Value * arg, const PosIdx pos )

pure virtual

Implemented in nix::AttrsPattern.

Member Data Documentation

name

Symbol nix::Pattern::name

The argument name of this particular lambda. Is a falsey symbol if there is no such argument.

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

• lix/libexpr/nixexpr.hh