VariableLookup.h File Reference

Lookup variable names, from it's parent scope. More...

#include "nixf/Basic/Diagnostic.h"
#include "nixf/Basic/Nodes/Attrs.h"
#include "nixf/Basic/Nodes/Basic.h"
#include "nixf/Basic/Nodes/Expr.h"
#include "nixf/Basic/Nodes/Lambda.h"
#include "nixf/Basic/Nodes/Simple.h"
#include <map>
#include <memory>
#include <string>
#include <vector>

Go to the source code of this file.

Classes
class	nixf::Definition
	Represents a definition. More...
class	nixf::EnvNode
	A set of variable definitions, which may inherit parent environment. More...
class	nixf::VariableLookupAnalysis
struct	nixf::VariableLookupAnalysis::LookupResult

Namespaces
namespace	nixf

Detailed Description

Lookup variable names, from it's parent scope.

This file declares a variable-lookup analysis on AST. We do variable lookup for liveness checking, and emit diagnostics like "unused with", or "undefined variable". The implementation aims to be consistent with C++ nix (NixOS/nix).

Definition in file VariableLookup.h.