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yacc.c: do not define location support when not using locations

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* data/yacc.c (YYLLOC_DEFAULT, YYRHSLOC): Don't define when not
using locations.
This commit is contained in:
Akim Demaille
2012-10-26 10:31:55 +02:00
parent e0992e5458
commit 5fb07775a1
1 changed files with 3 additions and 8 deletions
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11
data/yacc.c
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@@ -769,10 +769,9 @@ while (YYID (0))
#define YYTERROR 1 #define YYTERROR 1
#define YYERRCODE 256 #define YYERRCODE 256
]b4_locations_if([[
]b4_yylloc_default_define[ ]b4_yylloc_default_define[
#define YYRHSLOC(Rhs, K) ((Rhs)[K]) #define YYRHSLOC(Rhs, K) ((Rhs)[K])
]b4_locations_if([[
/* YY_LOCATION_PRINT -- Print the location on the stream. /* YY_LOCATION_PRINT -- Print the location on the stream.
This macro was not mandated originally: define only if we know This macro was not mandated originally: define only if we know
@@ -787,18 +786,14 @@ while (YYID (0))
# else # else
# define YY_LOCATION_PRINT(File, Loc) ((void) 0) # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
# endif # endif
#endif]], [[ #endif]],
[[/* This macro is provided for backward compatibility. */
/* This macro is provided for backward compatibility. */
#ifndef YY_LOCATION_PRINT #ifndef YY_LOCATION_PRINT
# define YY_LOCATION_PRINT(File, Loc) ((void) 0) # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
#endif]])[ #endif]])[
/* YYLEX -- calling `yylex' with the right arguments. */ /* YYLEX -- calling `yylex' with the right arguments. */
#ifdef YYLEX_PARAM #ifdef YYLEX_PARAM
# define YYLEX yylex (]b4_pure_if([&yylval[]b4_locations_if([, &yylloc]), ])[YYLEX_PARAM) # define YYLEX yylex (]b4_pure_if([&yylval[]b4_locations_if([, &yylloc]), ])[YYLEX_PARAM)
#else #else