/* This file is part of mhmake.
*
* Copyright (C) 2001-2009 Marc Haesen
*
* Mhmake is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Mhmake is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Mhmake. If not, see .
*/
/* $Rev$ */
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
/* Skeleton output parser for bison,
Copyright (C) 1984, 1989, 1990 Bob Corbett and Richard Stallman
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
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* HEADER SECTION */
#if defined( _MSDOS ) || defined(MSDOS) || defined(__MSDOS__)
#define __MSDOS_AND_ALIKE
#endif
#if defined(_WINDOWS) && defined(_MSC_VER)
#define __HAVE_NO_ALLOCA
#define __MSDOS_AND_ALIKE
#endif
#ifndef alloca
#if defined( __GNUC__)
#define alloca __builtin_alloca
#elif (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
#include
#elif defined (__MSDOS_AND_ALIKE)
#include
#ifndef __TURBOC__
/* MS C runtime lib */
#define alloca _alloca
#endif
#elif defined(_AIX)
#include
#pragma alloca
#elif defined(__hpux)
#ifdef __cplusplus
extern "C" {
void *alloca (unsigned int);
};
#else /* not __cplusplus */
void *alloca ();
#endif /* not __cplusplus */
#endif /* not _AIX not MSDOS, or __TURBOC__ or _AIX, not sparc. */
#endif /* alloca not defined. */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#ifndef YY_USE_CLASS
#define YY_USE_CLASS
#endif
#else
#ifndef __STDC__
#define const
#endif
#endif
#include
#define YYBISON 1
$/* %{ and %header{ and %union, during decl */
#define YY_@_BISON 1
#ifndef YY_@_COMPATIBILITY
#ifndef YY_USE_CLASS
#define YY_@_COMPATIBILITY 1
#else
#define YY_@_COMPATIBILITY 0
#endif
#endif
#if YY_@_COMPATIBILITY != 0
/* backward compatibility */
#ifdef YYLTYPE
#ifndef YY_@_LTYPE
#define YY_@_LTYPE YYLTYPE
#endif
#endif
#ifdef YYSTYPE
#ifndef YY_@_STYPE
#define YY_@_STYPE YYSTYPE
#endif
#endif
#ifdef YYDEBUG
#ifndef YY_@_DEBUG
#define YY_@_DEBUG YYDEBUG
#endif
#endif
#ifdef YY_@_STYPE
#ifndef yystype
#define yystype YY_@_STYPE
#endif
#endif
/* use goto to be compatible */
#ifndef YY_@_USE_GOTO
#define YY_@_USE_GOTO 1
#endif
#endif
/* use no goto to be clean in C++ */
#ifndef YY_@_USE_GOTO
#define YY_@_USE_GOTO 0
#endif
#ifndef YY_@_PURE
$/* YY_@_PURE */
#endif
/* section apres lecture def, avant lecture grammaire S2 */
$/* prefix */
#ifndef YY_@_DEBUG
$/* YY_@_DEBUG */
#endif
#ifndef YY_@_LSP_NEEDED
$ /* YY_@_LSP_NEEDED*/
#endif
/* DEFAULT LTYPE*/
#ifdef YY_@_LSP_NEEDED
#ifndef YY_@_LTYPE
typedef struct yyltype
{
int timestamp;
int first_line;
int first_column;
int last_line;
int last_column;
char *text;
}
yyltype;
#define YY_@_LTYPE yyltype
#endif
#endif
/* DEFAULT STYPE*/
/* We used to use `unsigned long' as YY_@_STYPE on MSDOS,
but it seems better to be consistent.
Most programs should declare their own type anyway. */
#ifndef YY_@_STYPE
#define YY_@_STYPE int
#endif
/* DEFAULT MISCELANEOUS */
#ifndef YY_@_PARSE
#define YY_@_PARSE yyparse
#endif
#ifndef YY_@_LEX
#define YY_@_LEX yylex
#endif
#ifndef YY_@_LVAL
#define YY_@_LVAL yylval
#endif
#ifndef YY_@_LLOC
#define YY_@_LLOC yylloc
#endif
#ifndef YY_@_CHAR
#define YY_@_CHAR yychar
#endif
#ifndef YY_@_NERRS
#define YY_@_NERRS yynerrs
#endif
#ifndef YY_@_DEBUG_FLAG
#define YY_@_DEBUG_FLAG yydebug
#endif
#ifndef YY_@_ERROR
#define YY_@_ERROR yyerror
#endif
#ifndef YY_@_PARSE_PARAM
#ifndef __STDC__
#ifndef __cplusplus
#ifndef YY_USE_CLASS
#define YY_@_PARSE_PARAM
#ifndef YY_@_PARSE_PARAM_DEF
#define YY_@_PARSE_PARAM_DEF
#endif
#endif
#endif
#endif
#ifndef YY_@_PARSE_PARAM
#define YY_@_PARSE_PARAM void
#endif
#endif
#if YY_@_COMPATIBILITY != 0
/* backward compatibility */
#ifdef YY_@_LTYPE
#ifndef YYLTYPE
#define YYLTYPE YY_@_LTYPE
#else
/* WARNING obsolete !!! user defined YYLTYPE not reported into generated header */
#endif
#endif
#ifndef YYSTYPE
#define YYSTYPE YY_@_STYPE
#else
/* WARNING obsolete !!! user defined YYSTYPE not reported into generated header */
#endif
#ifdef YY_@_PURE
#ifndef YYPURE
#define YYPURE YY_@_PURE
#endif
#endif
#ifdef YY_@_DEBUG
#ifndef YYDEBUG
#define YYDEBUG YY_@_DEBUG
#endif
#endif
#ifndef YY_@_ERROR_VERBOSE
#ifdef YYERROR_VERBOSE
#define YY_@_ERROR_VERBOSE YYERROR_VERBOSE
#endif
#endif
#ifndef YY_@_LSP_NEEDED
#ifdef YYLSP_NEEDED
#define YY_@_LSP_NEEDED YYLSP_NEEDED
#endif
#endif
#endif
#ifndef YY_USE_CLASS
/* TOKEN C */
$ /* #defines tokens */
#else
/* CLASS */
#ifndef YY_@_CLASS
#define YY_@_CLASS @
#endif
#ifndef YY_@_INHERIT
#define YY_@_INHERIT
#endif
#ifndef YY_@_MEMBERS
#define YY_@_MEMBERS
#endif
#ifndef YY_@_LEX_BODY
#define YY_@_LEX_BODY
#endif
#ifndef YY_@_ERROR_BODY
#define YY_@_ERROR_BODY
#endif
#ifndef YY_@_CONSTRUCTOR_PARAM
#define YY_@_CONSTRUCTOR_PARAM
#endif
#ifndef YY_@_CONSTRUCTOR_CODE
#define YY_@_CONSTRUCTOR_CODE
#endif
#ifndef YY_@_CONSTRUCTOR_INIT
#define YY_@_CONSTRUCTOR_INIT
#endif
/* choose between enum and const */
#ifndef YY_@_USE_CONST_TOKEN
#define YY_@_USE_CONST_TOKEN 0
/* yes enum is more compatible with flex, */
/* so by default we use it */
#endif
#if YY_@_USE_CONST_TOKEN != 0
#ifndef YY_@_ENUM_TOKEN
#define YY_@_ENUM_TOKEN yy_@_enum_token
#endif
#endif
class YY_@_CLASS YY_@_INHERIT
{
public:
#if YY_@_USE_CONST_TOKEN != 0
/* static const int token ... */
$ /* decl const */
#else
enum YY_@_ENUM_TOKEN { YY_@_NULL_TOKEN=0
$ /* enum token */
}; /* end of enum declaration */
#endif
public:
int YY_@_PARSE (YY_@_PARSE_PARAM);
#ifdef YY_@_PURE
#else
#ifdef YY_@_LSP_NEEDED
YY_@_LTYPE YY_@_LLOC;
#endif
int YY_@_NERRS;
int YY_@_CHAR;
#endif
#if YY_@_DEBUG != 0
int YY_@_DEBUG_FLAG; /* nonzero means print parse trace */
#endif
public:
YY_@_CLASS(YY_@_CONSTRUCTOR_PARAM);
public:
YY_@_MEMBERS
};
/* other declare folow */
#if YY_@_USE_CONST_TOKEN != 0
$ /* const YY_@_CLASS::token */
#endif
/*apres const */
YY_@_CLASS::YY_@_CLASS(YY_@_CONSTRUCTOR_PARAM) YY_@_CONSTRUCTOR_INIT
{
#if YY_@_DEBUG != 0
YY_@_DEBUG_FLAG=0;
#endif
YY_@_CONSTRUCTOR_CODE;
};
#endif
$ /* fattrs + tables */
/* parser code folow */
/* This is the parser code that is written into each bison parser
when the %semantic_parser declaration is not specified in the grammar.
It was written by Richard Stallman by simplifying the hairy parser
used when %semantic_parser is specified. */
/* Note: dollar marks section change
the next is replaced by the list of actions, each action
as one case of the switch. */
#if YY_@_USE_GOTO != 0
/*
SUPRESSION OF GOTO : on some C++ compiler (sun c++)
the goto is strictly forbidden if any constructor/destructor
is used in the whole function (very stupid isn't it ?)
so goto are to be replaced with a 'while/switch/case construct'
here are the macro to keep some apparent compatibility
*/
#define YYGOTO(lb) {yy_gotostate=lb;continue;}
#define YYBEGINGOTO enum yy_labels yy_gotostate=yygotostart; \
for(;;) switch(yy_gotostate) { case yygotostart: {
#define YYLABEL(lb) } case lb: {
#define YYENDGOTO } }
#define YYBEGINDECLARELABEL enum yy_labels {yygotostart
#define YYDECLARELABEL(lb) ,lb
#define YYENDDECLARELABEL };
#else
/* macro to keep goto */
#define YYGOTO(lb) goto lb
#define YYBEGINGOTO
#define YYLABEL(lb) lb:
#define YYENDGOTO
#define YYBEGINDECLARELABEL
#define YYDECLARELABEL(lb)
#define YYENDDECLARELABEL
#endif
/* LABEL DECLARATION */
YYBEGINDECLARELABEL
YYDECLARELABEL(yynewstate)
YYDECLARELABEL(yybackup)
/* YYDECLARELABEL(yyresume) */
YYDECLARELABEL(yydefault)
YYDECLARELABEL(yyreduce)
YYDECLARELABEL(yyerrlab) /* here on detecting error */
YYDECLARELABEL(yyerrlab1) /* here on error raised explicitly by an action */
YYDECLARELABEL(yyerrdefault) /* current state does not do anything special for the error token. */
YYDECLARELABEL(yyerrpop) /* pop the current state because it cannot handle the error token */
YYDECLARELABEL(yyerrhandle)
YYENDDECLARELABEL
/* ALLOCA SIMULATION */
/* __HAVE_NO_ALLOCA */
#ifdef __HAVE_NO_ALLOCA
int __alloca_free_ptr(char *ptr,char *ref)
{if(ptr!=ref) free(ptr);
return 0;}
#define __ALLOCA_alloca(size) malloc(size)
#define __ALLOCA_free(ptr,ref) __alloca_free_ptr((char *)ptr,(char *)ref)
#ifdef YY_@_LSP_NEEDED
#define __ALLOCA_return(num) \
return( __ALLOCA_free(yyss,yyssa)+\
__ALLOCA_free(yyvs,yyvsa)+\
__ALLOCA_free(yyls,yylsa)+\
(num))
#else
#define __ALLOCA_return(num) \
return( __ALLOCA_free(yyss,yyssa)+\
__ALLOCA_free(yyvs,yyvsa)+\
(num))
#endif
#else
#define __ALLOCA_return(num) return(num)
#define __ALLOCA_alloca(size) alloca(size)
#define __ALLOCA_free(ptr,ref)
#endif
/* ENDALLOCA SIMULATION */
#define yyerrok (yyerrstatus = 0)
#define yyclearin (YY_@_CHAR = YYEMPTY)
#define YYEMPTY -2
#define YYEOF 0
#define YYACCEPT __ALLOCA_return(0)
#define YYABORT __ALLOCA_return(1)
#define YYERROR YYGOTO(yyerrlab1)
/* Like YYERROR except do call yyerror.
This remains here temporarily to ease the
transition to the new meaning of YYERROR, for GCC.
Once GCC version 2 has supplanted version 1, this can go. */
#define YYFAIL YYGOTO(yyerrlab)
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(token, value) \
do\
if (YY_@_CHAR == YYEMPTY && yylen == 1)\
{\
YY_@_CHAR = (token), YY_@_LVAL = (value);\
yychar1 = YYTRANSLATE (YY_@_CHAR);\
YYPOPSTACK;\
YYGOTO(yybackup);\
}\
else\
{\
YY_@_ERROR ("syntax error: cannot back up"); YYERROR;\
}\
while (0)
#define YYTERROR 1
#define YYERRCODE 256
#ifndef YY_@_PURE
/* UNPURE */
#define YYLEX YY_@_LEX()
#ifndef YY_USE_CLASS
/* If nonreentrant, and not class , generate the variables here */
int YY_@_CHAR; /* the lookahead symbol */
/* lookahead symbol */
int YY_@_NERRS; /* number of parse errors so far */
#ifdef YY_@_LSP_NEEDED
YY_@_LTYPE YY_@_LLOC; /* location data for the lookahead */
/* symbol */
#endif
#endif
#else
/* PURE */
#ifdef YY_@_LSP_NEEDED
#define YYLEX YY_@_LEX(&YY_@_LVAL, &YY_@_LLOC)
#else
#define YYLEX YY_@_LEX(&YY_@_LVAL)
#endif
#endif
#ifndef YY_USE_CLASS
#if YY_@_DEBUG != 0
int YY_@_DEBUG_FLAG; /* nonzero means print parse trace */
/* Since this is uninitialized, it does not stop multiple parsers
from coexisting. */
#endif
#endif
/* YYINITDEPTH indicates the initial size of the parser's stacks */
#ifndef YYINITDEPTH
#define YYINITDEPTH 200
#endif
/* YYMAXDEPTH is the maximum size the stacks can grow to
(effective only if the built-in stack extension method is used). */
#if YYMAXDEPTH == 0
#undef YYMAXDEPTH
#endif
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 10000
#endif
#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
#define __yy_bcopy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT)
#else /* not GNU C or C++ */
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
#ifdef __cplusplus
static void __yy_bcopy (char *from, char *to, int count)
#else
#ifdef __STDC__
static void __yy_bcopy (char *from, char *to, int count)
#else
static void __yy_bcopy (from, to, count)
char *from;
char *to;
int count;
#endif
#endif
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#endif
int
#ifdef YY_USE_CLASS
YY_@_CLASS::
#endif
YY_@_PARSE(YY_@_PARSE_PARAM)
#ifndef __STDC__
#ifndef __cplusplus
#ifndef YY_USE_CLASS
/* parameter definition without protypes */
YY_@_PARSE_PARAM_DEF
#endif
#endif
#endif
{
register int yystate;
register int yyn;
register short *yyssp;
register YY_@_STYPE *yyvsp;
int yyerrstatus; /* number of tokens to shift before error messages enabled */
int yychar1=0; /* lookahead token as an internal (translated) token number */
short yyssa[YYINITDEPTH]; /* the state stack */
YY_@_STYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
short *yyss = yyssa; /* refer to the stacks thru separate pointers */
YY_@_STYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
#ifdef YY_@_LSP_NEEDED
YY_@_LTYPE yylsa[YYINITDEPTH]; /* the location stack */
YY_@_LTYPE *yyls = yylsa;
YY_@_LTYPE *yylsp;
#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
#else
#define YYPOPSTACK (yyvsp--, yyssp--)
#endif
int yystacksize = YYINITDEPTH;
#ifdef YY_@_PURE
int YY_@_CHAR;
YY_@_STYPE YY_@_LVAL;
int YY_@_NERRS;
#ifdef YY_@_LSP_NEEDED
YY_@_LTYPE YY_@_LLOC;
#endif
#endif
YY_@_STYPE yyval; /* the variable used to return */
/* semantic values from the action */
/* routines */
int yylen;
/* start loop, in which YYGOTO may be used. */
YYBEGINGOTO
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Starting parse\n");
#endif
yystate = 0;
yyerrstatus = 0;
YY_@_NERRS = 0;
YY_@_CHAR = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
yyssp = yyss - 1;
yyvsp = yyvs;
#ifdef YY_@_LSP_NEEDED
yylsp = yyls;
#endif
/* Push a new state, which is found in yystate . */
/* In all cases, when you get here, the value and location stacks
have just been pushed. so pushing a state here evens the stacks. */
YYLABEL(yynewstate)
*++yyssp = yystate;
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. */
YY_@_STYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
#ifdef YY_@_LSP_NEEDED
YY_@_LTYPE *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. */
#ifdef YY_@_LSP_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
yyss = yyss1; yyvs = yyvs1;
#ifdef YY_@_LSP_NEEDED
yyls = yyls1;
#endif
#else /* no yyoverflow */
/* Extend the stack our own way. */
if (yystacksize >= YYMAXDEPTH)
{
YY_@_ERROR("parser stack overflow");
__ALLOCA_return(2);
}
yystacksize *= 2;
if (yystacksize > YYMAXDEPTH)
yystacksize = YYMAXDEPTH;
yyss = (short *) __ALLOCA_alloca (yystacksize * sizeof (*yyssp));
__yy_bcopy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp));
__ALLOCA_free(yyss1,yyssa);
yyvs = (YY_@_STYPE *) __ALLOCA_alloca (yystacksize * sizeof (*yyvsp));
__yy_bcopy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp));
__ALLOCA_free(yyvs1,yyvsa);
#ifdef YY_@_LSP_NEEDED
yyls = (YY_@_LTYPE *) __ALLOCA_alloca (yystacksize * sizeof (*yylsp));
__yy_bcopy ((char *)yyls1, (char *)yyls, size * sizeof (*yylsp));
__ALLOCA_free(yyls1,yylsa);
#endif
#endif /* no yyoverflow */
yyssp = yyss + size - 1;
yyvsp = yyvs + size - 1;
#ifdef YY_@_LSP_NEEDED
yylsp = yyls + size - 1;
#endif
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Stack size increased to %d\n", yystacksize);
#endif
if (yyssp >= yyss + yystacksize - 1)
YYABORT;
}
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Entering state %d\n", yystate);
#endif
YYGOTO(yybackup);
YYLABEL(yybackup)
/* Do appropriate processing given the current state. */
/* Read a lookahead token if we need one and don't already have one. */
/* YYLABEL(yyresume) */
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yyn == YYFLAG)
YYGOTO(yydefault);
/* Not known => get a lookahead token if don't already have one. */
/* yychar is either YYEMPTY or YYEOF
or a valid token in external form. */
if (YY_@_CHAR == YYEMPTY)
{
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Reading a token: ");
#endif
YY_@_CHAR = YYLEX;
}
/* Convert token to internal form (in yychar1) for indexing tables with */
if (YY_@_CHAR <= 0) /* This means end of input. */
{
yychar1 = 0;
YY_@_CHAR = YYEOF; /* Don't call YYLEX any more */
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Now at end of input.\n");
#endif
}
else
{
yychar1 = YYTRANSLATE(YY_@_CHAR);
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
{
fprintf (stderr, "Next token is %d (%s", YY_@_CHAR, yytname[yychar1]);
/* Give the individual parser a way to print the precise meaning
of a token, for further debugging info. */
#ifdef YYPRINT
YYPRINT (stderr, YY_@_CHAR, YY_@_LVAL);
#endif
fprintf (stderr, ")\n");
}
#endif
}
yyn += yychar1;
if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
YYGOTO(yydefault);
yyn = yytable[yyn];
/* yyn is what to do for this token type in this state.
Negative => reduce, -yyn is rule number.
Positive => shift, yyn is new state.
New state is final state => don't bother to shift,
just return success.
0, or most negative number => error. */
if (yyn < 0)
{
if (yyn == YYFLAG)
YYGOTO(yyerrlab);
yyn = -yyn;
YYGOTO(yyreduce);
}
else if (yyn == 0)
YYGOTO(yyerrlab);
if (yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Shifting token %d (%s), ", YY_@_CHAR, yytname[yychar1]);
#endif
/* Discard the token being shifted unless it is eof. */
if (YY_@_CHAR != YYEOF)
YY_@_CHAR = YYEMPTY;
*++yyvsp = YY_@_LVAL;
#ifdef YY_@_LSP_NEEDED
*++yylsp = YY_@_LLOC;
#endif
/* count tokens shifted since error; after three, turn off error status. */
if (yyerrstatus) yyerrstatus--;
yystate = yyn;
YYGOTO(yynewstate);
/* Do the default action for the current state. */
YYLABEL(yydefault)
yyn = yydefact[yystate];
if (yyn == 0)
YYGOTO(yyerrlab);
/* Do a reduction. yyn is the number of a rule to reduce with. */
YYLABEL(yyreduce)
yylen = yyr2[yyn];
if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
{
int i;
fprintf (stderr, "Reducing via rule %d (line %d), ",
yyn, yyrline[yyn]);
/* Print the symbols being reduced, and their result. */
for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
fprintf (stderr, "%s ", yytname[yyrhs[i]]);
fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
}
#endif
$ /* the action file gets copied in in place of this dollarsign */
yyvsp -= yylen;
yyssp -= yylen;
#ifdef YY_@_LSP_NEEDED
yylsp -= yylen;
#endif
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "state stack now");
while (ssp1 != yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
*++yyvsp = yyval;
#ifdef YY_@_LSP_NEEDED
yylsp++;
if (yylen == 0)
{
*yylsp= YY_@_LLOC;
//yylsp->first_line = YY_@_LLOC.first_line;
//yylsp->first_column = YY_@_LLOC.first_column;
//yylsp->last_line = (yylsp-1)->last_line;
//yylsp->last_column = (yylsp-1)->last_column;
//yylsp->text = 0;
}
else
{
*yylsp = *(yylsp+yylen-1);
//yylsp->last_line = (yylsp+yylen-1)->last_line;
//yylsp->last_column = (yylsp+yylen-1)->last_column;
}
#endif
/* Now "shift" the result of the reduction.
Determine what state that goes to,
based on the state we popped back to
and the rule number reduced by. */
yyn = yyr1[yyn];
yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
yystate = yydefgoto[yyn - YYNTBASE];
YYGOTO(yynewstate);
YYLABEL(yyerrlab) /* here on detecting error */
if (! yyerrstatus)
/* If not already recovering from an error, report this error. */
{
++YY_@_NERRS;
#ifdef YY_@_ERROR_VERBOSE
yyn = yypact[yystate];
if (yyn > YYFLAG && yyn < YYLAST)
{
int size = 0;
char *msg;
int x, count;
count = 0;
/* Start X at -yyn if nec to avoid negative indexes in yycheck. */
for (x = (yyn < 0 ? -yyn : 0);
x < (sizeof(yytname) / sizeof(char *)); x++)
if (yycheck[x + yyn] == x)
size += strlen(yytname[x]) + 15, count++;
msg = (char *) malloc(size + 15);
if (msg != 0)
{
strcpy(msg, "parse error");
if (count < 5)
{
count = 0;
for (x = (yyn < 0 ? -yyn : 0);
x < (sizeof(yytname) / sizeof(char *)); x++)
if (yycheck[x + yyn] == x)
{
strcat(msg, count == 0 ? ", expecting `" : " or `");
strcat(msg, yytname[x]);
strcat(msg, "'");
count++;
}
}
YY_@_ERROR(msg);
free(msg);
}
else
YY_@_ERROR ("parse error; also virtual memory exceeded");
}
else
#endif /* YY_@_ERROR_VERBOSE */
YY_@_ERROR("parse error");
}
YYGOTO(yyerrlab1);
YYLABEL(yyerrlab1) /* here on error raised explicitly by an action */
if (yyerrstatus == 3)
{
/* if just tried and failed to reuse lookahead token after an error, discard it. */
/* return failure if at end of input */
if (YY_@_CHAR == YYEOF)
YYABORT;
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Discarding token %d (%s).\n", YY_@_CHAR, yytname[yychar1]);
#endif
YY_@_CHAR = YYEMPTY;
}
/* Else will try to reuse lookahead token
after shifting the error token. */
yyerrstatus = 3; /* Each real token shifted decrements this */
YYGOTO(yyerrhandle);
YYLABEL(yyerrdefault) /* current state does not do anything special for the error token. */
#if 0
/* This is wrong; only states that explicitly want error tokens
should shift them. */
yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
if (yyn) YYGOTO(yydefault);
#endif
YYLABEL(yyerrpop) /* pop the current state because it cannot handle the error token */
if (yyssp == yyss) YYABORT;
yyvsp--;
yystate = *--yyssp;
#ifdef YY_@_LSP_NEEDED
yylsp--;
#endif
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "Error: state stack now");
while (ssp1 != yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
YYLABEL(yyerrhandle)
yyn = yypact[yystate];
if (yyn == YYFLAG)
YYGOTO(yyerrdefault);
yyn += YYTERROR;
if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
YYGOTO(yyerrdefault);
yyn = yytable[yyn];
if (yyn < 0)
{
if (yyn == YYFLAG)
YYGOTO(yyerrpop);
yyn = -yyn;
YYGOTO(yyreduce);
}
else if (yyn == 0)
YYGOTO(yyerrpop);
if (yyn == YYFINAL)
YYACCEPT;
#if YY_@_DEBUG != 0
if (YY_@_DEBUG_FLAG)
fprintf(stderr, "Shifting error token, ");
#endif
*++yyvsp = YY_@_LVAL;
#ifdef YY_@_LSP_NEEDED
*++yylsp = YY_@_LLOC;
#endif
yystate = yyn;
YYGOTO(yynewstate);
/* end loop, in which YYGOTO may be used. */
YYENDGOTO
}
/* END */
$ /* section 3 */
/* AFTER END , NEVER READ !!! */