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Richard M. Stallman
1993-07-04 20:07:28 +00:00
parent ff51d159dd
commit fb75fa822d
3 changed files with 9 additions and 6 deletions
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5
bison.simple
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@@ -442,7 +442,8 @@ yydefault:
/* Do a reduction. yyn is the number of a rule to reduce with. */ /* Do a reduction. yyn is the number of a rule to reduce with. */
yyreduce: yyreduce:
yylen = yyr2[yyn]; yylen = yyr2[yyn];
yyval = yyvsp[1-yylen]; /* implement default value of the action */ if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#if YYDEBUG != 0 #if YYDEBUG != 0
if (yydebug) if (yydebug)
@@ -460,7 +461,7 @@ yyreduce:
#endif #endif
$ /* the action file gets copied in in place of this dollarsign */ $ /* the action file gets copied in in place of this dollarsign */
#line 464 "bison.simple" #line 465 "bison.simple"
yyvsp -= yylen; yyvsp -= yylen;
yyssp -= yylen; yyssp -= yylen;

5
src/bison.s1
View File

@@ -442,7 +442,8 @@ yydefault:
/* Do a reduction. yyn is the number of a rule to reduce with. */ /* Do a reduction. yyn is the number of a rule to reduce with. */
yyreduce: yyreduce:
yylen = yyr2[yyn]; yylen = yyr2[yyn];
yyval = yyvsp[1-yylen]; /* implement default value of the action */ if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#if YYDEBUG != 0 #if YYDEBUG != 0
if (yydebug) if (yydebug)
@@ -460,7 +461,7 @@ yyreduce:
#endif #endif
$ /* the action file gets copied in in place of this dollarsign */ $ /* the action file gets copied in in place of this dollarsign */
#line 464 "bison.simple" #line 465 "bison.simple"
yyvsp -= yylen; yyvsp -= yylen;
yyssp -= yylen; yyssp -= yylen;

5
src/bison.simple
View File

@@ -442,7 +442,8 @@ yydefault:
/* Do a reduction. yyn is the number of a rule to reduce with. */ /* Do a reduction. yyn is the number of a rule to reduce with. */
yyreduce: yyreduce:
yylen = yyr2[yyn]; yylen = yyr2[yyn];
yyval = yyvsp[1-yylen]; /* implement default value of the action */ if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#if YYDEBUG != 0 #if YYDEBUG != 0
if (yydebug) if (yydebug)
@@ -460,7 +461,7 @@ yyreduce:
#endif #endif
$ /* the action file gets copied in in place of this dollarsign */ $ /* the action file gets copied in in place of this dollarsign */
#line 464 "bison.simple" #line 465 "bison.simple"
yyvsp -= yylen; yyvsp -= yylen;
yyssp -= yylen; yyssp -= yylen;