P4::LocationPath Struct Reference

#include <alias.h>

Inheritance diagram for P4::LocationPath:

Public Member Functions
	LocationPath (const IR::IDeclaration *root)
const LocationPath *	append (cstring suffix) const
void	dbprint (std::ostream &out) const override
bool	isPrefix (const LocationPath *other) const
	True if this path is a prefix of other or the other way around.
Public Member Functions inherited from IHasDbPrint
void	print () const

Public Attributes
std::vector< cstring >	path
const IR::IDeclaration *	root

Detailed Description

This class represents the path to a location. Given a struct S { bit a; bit b; } and a variable S x; a path can be x.a, or just x. An array index is represented as a number (encoded as a string) or as "*", denoting an unknown index.

Member Function Documentation

dbprint()

void P4::LocationPath::dbprint ( std::ostream & out ) const

inlineoverridevirtual

Implements IHasDbPrint.