parse_location.h File Reference

#include <cstdlib>

Go to the source code of this file.

Classes
struct	Symbol_location
	Helper class for the YYLTYPE. More...
struct	YYLTYPE
	Bison "location" class. More...

Macros
#define	YYLTYPE_IS_DECLARED   1
#define	YYLLOC_DEFAULT(Current, Rhs, N)
	Bison calls this macro: More...

Typedefs
typedef YYLTYPE	POS

Macro Definition Documentation

YYLLOC_DEFAULT

#define YYLLOC_DEFAULT	(		Current,
			Rhs,
			N
	)

Value:

  do                                                                      \
    if (N) {                                                              \
      (Current).cpp.start = YYRHSLOC(Rhs, 1).cpp.start;                   \
      (Current).cpp.end = YYRHSLOC(Rhs, N).cpp.end;                       \
      (Current).raw.start = YYRHSLOC(Rhs, 1).raw.start;                   \
      (Current).raw.end = YYRHSLOC(Rhs, N).raw.end;                       \
    } else {                                                              \
      (Current).cpp.start = (Current).cpp.end = YYRHSLOC(Rhs, 0).cpp.end; \
      (Current).raw.start = (Current).raw.end = YYRHSLOC(Rhs, 0).raw.end; \
    }                                                                     \
  while (0)

Bison calls this macro:

1. each time a rule is matched and
2. to compute a syntax error location.

Parameters

[out]	Current	location of the whole matched rule
	Rhs	locations of all right hand side elements in the rule
	N	number of right hand side elements in the rule

YYLTYPE_IS_DECLARED

#define YYLTYPE_IS_DECLARED   1

Typedef Documentation

POS

typedef YYLTYPE POS