location.hpp File Reference

#include <memory>
#include <string>
#include "position.hpp"

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Classes
class	yy::location
	Abstract a location. More...

Functions
location	yy::operator+ (location res, const location &end)
	Join two location objects to create a location.
location &	yy::operator+= (location &res, int width)
	Change end position in place.
location	yy::operator+ (location res, int width)
	Change end position.
location &	yy::operator-= (location &res, int width)
	Change end position in place.
location	yy::operator- (const location &begin, int width)
	Change end position.
bool	yy::operator== (const location &loc1, const location &loc2)
	Compare two location objects.
bool	yy::operator!= (const location &loc1, const location &loc2)
	Compare two location objects.
template<typename YYChar >
std::basic_ostream< YYChar > &	yy::operator<< (std::basic_ostream< YYChar > &ostr, const location &loc)
	Intercept output stream redirection. More...
location	yy::missing_loc ()
location	yy::span_loc (const location &b, const location &e)

Detailed Description

Define the yy::location class.

Function Documentation

missing_loc()

location yy::missing_loc ( )

inline

Make a location with line/column initialized to 0 with no null buffer ptr. Used to indicate missing location data.

operator<<()

template<typename YYChar >

std::basic_ostream<YYChar>& yy::operator<< ( std::basic_ostream< YYChar > &  ostr, const location &  loc  )

inline

Intercept output stream redirection.

Parameters

ostr	the destination output stream
loc	a reference to the location to redirect

Avoid duplicate information.