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* src/bison.simple: Define YYDEBUG and YYERROR_VERBOSE *after* the

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user prologue.  These are defaults.
* tests/actions.at (Mid-rule actions): Make sure the user can
define YYDEBUG and YYERROR_VERBOSE.
This commit is contained in:
Akim Demaille
2001-12-29 14:27:01 +00:00
parent b9cecb91a0
commit d99361e657
3 changed files with 27 additions and 17 deletions
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8
ChangeLog
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@@ -1,3 +1,11 @@
2001-12-29 Akim Demaille <akim@epita.fr>
* src/bison.simple: Define YYDEBUG and YYERROR_VERBOSE *after* the
user prologue. These are defaults.
* tests/actions.at (Mid-rule actions): Make sure the user can
define YYDEBUG and YYERROR_VERBOSE.
2001-12-29 Akim Demaille <akim@epita.fr> 2001-12-29 Akim Demaille <akim@epita.fr>
* src/output.c (header_output): Don't forget to export YYLTYPE and * src/output.c (header_output): Don't forget to export YYLTYPE and

26
src/bison.simple
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@@ -40,19 +40,6 @@
/* Using locations. */ /* Using locations. */
#define YYLSP_NEEDED %%locations-flag #define YYLSP_NEEDED %%locations-flag
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG %%debug
#endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE %%error-verbose
#endif
/* If name_prefix is specify substitute the variables and functions /* If name_prefix is specify substitute the variables and functions
names. */ names. */
#define yyparse %%prefix##parse #define yyparse %%prefix##parse
@@ -66,6 +53,19 @@
/* Copy the user declarations. */ /* Copy the user declarations. */
%%prologue %%prologue
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG %%debug
#endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE %%error-verbose
#endif
#ifndef YYSTYPE #ifndef YYSTYPE
typedef %%stype yystype; typedef %%stype yystype;
# define YYSTYPE yystype # define YYSTYPE yystype

10
tests/actions.at
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@@ -31,10 +31,12 @@ AT_SETUP([Mid-rule actions])
AT_DATA([[input.y]], AT_DATA([[input.y]],
[[%{ [[%{
#include <stdio.h> # include <stdio.h>
#include <stdlib.h> # include <stdlib.h>
static void yyerror (const char *msg); static void yyerror (const char *msg);
static int yylex (void); static int yylex (void);
# define YYDEBUG 1
# define YYERROR_VERBOSE 1
%} %}
%% %%
exp: { putchar ('0'); } exp: { putchar ('0'); }