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This commit is contained in:
Akim Demaille
2020-01-10 18:37:55 +01:00
parent 2116af766a
commit e419eda5e2
2 changed files with 36 additions and 65 deletions
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97
src/parse-gram.c
View File

@@ -1,9 +1,9 @@
/* A Bison parser, made by GNU Bison 3.4.92. */
/* A Bison parser, made by GNU Bison 3.5.22-948cd-dirty. */
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software
Foundation, Inc.
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -48,7 +48,7 @@
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "3.4.92"
#define YYBISON_VERSION "3.5.22-948cd-dirty"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -99,14 +99,6 @@
# endif
# endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 1
#endif
#include "src/parse-gram.h"
@@ -424,7 +416,6 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
# define YYCOPY_NEEDED 1
#endif
#if (! defined yyoverflow \
&& (! defined __cplusplus \
|| (defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL \
@@ -530,7 +521,7 @@ static const yytype_int16 yyrline[] =
};
#endif
#if GRAM_DEBUG || YYERROR_VERBOSE || 1
#if 1
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
@@ -1169,7 +1160,7 @@ yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
{
YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr,
yystos[yyssp[yyi + 1 - yynrhs]],
yystos[+yyssp[yyi + 1 - yynrhs]],
&yyvsp[(yyi + 1) - (yynrhs)]
, &(yylsp[(yyi + 1) - (yynrhs)]) );
YYFPRINTF (stderr, "\n");
@@ -1186,7 +1177,7 @@ do { \
multiple parsers can coexist. */
int yydebug;
#else /* !GRAM_DEBUG */
# define YYDPRINTF(Args)
# define YYDPRINTF(Args) ((void) 0)
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
@@ -1331,9 +1322,8 @@ do { \
do { \
if (yy_lac_established) \
{ \
if (yydebug) \
YYFPRINTF (stderr, "LAC: initial context discarded due to " \
Event "\n"); \
YYDPRINTF ((stderr, "LAC: initial context discarded due to " \
Event "\n")); \
yy_lac_established = 0; \
} \
} while (0)
@@ -1363,12 +1353,12 @@ yy_lac (yy_state_t *yyesa, yy_state_t **yyes,
}
while (1)
{
int yyrule = yypact[*yyesp];
int yyrule = yypact[+*yyesp];
if (yypact_value_is_default (yyrule)
|| (yyrule += yytoken) < 0 || YYLAST < yyrule
|| yycheck[yyrule] != yytoken)
{
yyrule = yydefact[*yyesp];
yyrule = yydefact[+*yyesp];
if (yyrule == 0)
{
YYDPRINTF ((stderr, " Err\n"));
@@ -1447,8 +1437,6 @@ yy_lac (yy_state_t *yyesa, yy_state_t **yyes,
}
#if YYERROR_VERBOSE
# ifndef yystrlen
# if defined __GLIBC__ && defined _STRING_H
# define yystrlen(S) (YY_CAST (YYPTRDIFF_T, strlen (S)))
@@ -1584,15 +1572,12 @@ yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
*/
if (yytoken != YYEMPTY)
{
int yyn = yypact[*yyssp];
YYPTRDIFF_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
yysize = yysize0;
int yyn = yypact[+*yyssp];
YYDPRINTF ((stderr, "Constructing syntax error message\n"));
yyarg[yycount++] = yytname[yytoken];
if (!yypact_value_is_default (yyn))
{
int yyx;
for (yyx = 0; yyx < YYNTOKENS; ++yyx)
if (yyx != YYTERROR && yyx != YYUNDEFTOK)
{
@@ -1607,24 +1592,13 @@ yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
{
yycount = 1;
yysize = yysize0;
break;
}
yyarg[yycount++] = yytname[yyx];
{
YYPTRDIFF_T yysize1
= yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
yysize = yysize1;
else
return 2;
}
}
}
# if GRAM_DEBUG
else if (yydebug)
YYFPRINTF (stderr, "No expected tokens.\n");
# endif
else
YYDPRINTF ((stderr, "No expected tokens.\n"));
}
switch (yycount)
@@ -1643,14 +1617,19 @@ yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
# undef YYCASE_
}
/* Compute error message size. Don't count the "%s"s, but reserve
room for the terminator. */
yysize = (yystrlen (yyformat) - 2 * yycount) + 1;
{
/* Don't count the "%s"s in the final size, but reserve room for
the terminator. */
YYPTRDIFF_T yysize1 = yysize + (yystrlen (yyformat) - 2 * yycount) + 1;
if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
yysize = yysize1;
else
return 2;
int yyi;
for (yyi = 0; yyi < yycount; ++yyi)
{
YYPTRDIFF_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yyarg[yyi]);
if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
yysize = yysize1;
else
return 2;
}
}
if (*yymsg_alloc < yysize)
@@ -1682,7 +1661,7 @@ yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
}
return 0;
}
#endif /* YYERROR_VERBOSE */
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
@@ -1819,12 +1798,10 @@ YYLTYPE yylloc = yyloc_default;
YYSTYPE yyval;
YYLTYPE yyloc;
#if YYERROR_VERBOSE
/* Buffer for error messages, and its allocated size. */
char yymsgbuf[128];
char *yymsg = yymsgbuf;
YYPTRDIFF_T yymsg_alloc = sizeof yymsgbuf;
#endif
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
@@ -2643,9 +2620,6 @@ yyerrlab:
if (!yyerrstatus)
{
++yynerrs;
#if ! YYERROR_VERBOSE
yyerror (&yylloc, YY_("syntax error"));
#else
# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
yyesa, &yyes, &yyes_capacity, \
yyssp, yytoken)
@@ -2662,24 +2636,23 @@ yyerrlab:
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
yymsg = YY_CAST (char *, YYSTACK_ALLOC (YY_CAST (YYSIZE_T, yymsg_alloc)));
if (!yymsg)
if (yymsg)
{
yysyntax_error_status = YYSYNTAX_ERROR;
yymsgp = yymsg;
}
else
{
yymsg = yymsgbuf;
yymsg_alloc = sizeof yymsgbuf;
yysyntax_error_status = 2;
}
else
{
yysyntax_error_status = YYSYNTAX_ERROR;
yymsgp = yymsg;
}
}
yyerror (&yylloc, yymsgp);
if (yysyntax_error_status == 2)
goto yyexhaustedlab;
}
# undef YYSYNTAX_ERROR
#endif
}
yyerror_range[1] = yylloc;
@@ -2825,7 +2798,7 @@ yyreturn:
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp, yylsp);
yystos[+*yyssp], yyvsp, yylsp);
YYPOPSTACK (1);
}
#ifndef yyoverflow
@@ -2834,10 +2807,8 @@ yyreturn:
#endif
if (yyes != yyesa)
YYSTACK_FREE (yyes);
#if YYERROR_VERBOSE
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
#endif
return yyresult;
}

4
src/parse-gram.h
View File

@@ -1,8 +1,8 @@
/* A Bison parser, made by GNU Bison 3.4.92. */
/* A Bison parser, made by GNU Bison 3.5.22-948cd-dirty. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2019 Free Software Foundation,
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify