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* src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be

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defined only if yyoverflow is defined, to avoid `warning: unused
variable `yyvs1''.
Reported by The Test Suite.
This commit is contained in:
Akim Demaille
2001-11-14 14:57:44 +00:00
parent 09b503c8e1
commit 3d76b07def
2 changed files with 32 additions and 27 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2001-11-14 Akim Demaille <akim@epita.fr>
* src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
defined only if yyoverflow is defined, to avoid `warning: unused
variable `yyvs1''.
Reported by The Test Suite.
2001-11-14 Akim Demaille <akim@epita.fr>
* src/print.c: Include reduce.h.

52
src/bison.simple
View File

@@ -545,40 +545,38 @@ yyparse (YYPARSE_PARAM_ARG)
if (yyssp >= yyss + yystacksize - 1)
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into memory.
*/
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
#if YYLSP_NEEDED
YYLTYPE *yyls1 = yyls;
#endif
/* Get the current used size of the three stacks, in elements. */
int size = yyssp - yyss + 1;
#ifdef yyoverflow
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. */
# if YYLSP_NEEDED
/* This used to be a conditional around just the two extra args,
but that might be undefined if yyoverflow is a macro. */
yyoverflow ("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yyls1, size * sizeof (*yylsp),
&yystacksize);
# else
yyoverflow ("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yystacksize);
# endif
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
yyss = yyss1; yyvs = yyvs1;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. */
# if YYLSP_NEEDED
yyls = yyls1;
YYLTYPE *yyls1 = yyls;
/* This used to be a conditional around just the two extra args,
but that might be undefined if yyoverflow is a macro. */
yyoverflow ("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yyls1, size * sizeof (*yylsp),
&yystacksize);
yyls = yyls1;
# else
yyoverflow ("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yystacksize);
# endif
yyss = yyss1;
yyvs = yyvs1;
}
#else /* no yyoverflow */
/* Extend the stack our own way. */
if (yystacksize >= YYMAXDEPTH)