📄 lptab.c
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/* A Bison parser, made from lp.y with Bison version GNU Bison version 1.24
*/
#define YYBISON 1 /* Identify Bison output. */
#define VAR 258
#define CONS 259
#define SIGN 260
#define AR_M_OP 261
#define RE_OP 262
#define END_C 263
#define COMMA 264
#define COLON 265
#define MINIMISE 266
#define MAXIMISE 267
#include "lpkit.h"
#include "lpglob.h"
#include "read.h"
#pragma warn -pro
#define yywrap() (1) /* supply a default yywrap() function */
/* globals */
char Last_var[NAMELEN];
char Constraint_name[NAMELEN];
int Lin_term_count;
REAL f;
int x;
int Sign;
int isign; /* internal_sign variable to make sure nothing goes wrong */
/* with lookahead */
int make_neg; /* is true after the relational operator is seen in order */
/* to remember if lin_term stands before or after re_op */
int Within_int_decl = FALSE; /* TRUE when we are within an int declaration */
#ifndef YYLTYPE
typedef
struct yyltype
{
int timestamp;
int first_line;
int first_column;
int last_line;
int last_column;
char *text;
}
yyltype;
#define YYLTYPE yyltype
#endif
#ifndef YYSTYPE
#define YYSTYPE int
#endif
#include <stdio.h>
#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif
#define YYFINAL 60
#define YYFLAG -32768
#define YYNTBASE 13
#define YYTRANSLATE(x) ((unsigned)(x) <= 267 ? yytranslate[x] : 35)
static const char yytranslate[] = { 0,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12
};
#if YYDEBUG != 0
static const short yyprhs[] = { 0,
0, 1, 6, 8, 11, 13, 14, 19, 20, 26,
27, 29, 31, 34, 38, 40, 42, 45, 49, 51,
52, 56, 57, 62, 64, 66, 68, 69, 73, 74,
79, 81, 84, 88, 91, 94, 96, 99
};
static const short yyrhs[] = { -1,
14, 33, 15, 20, 0, 16, 0, 15, 16, 0,
18, 0, 0, 3, 10, 17, 18, 0, 0, 25,
7, 19, 25, 8, 0, 0, 21, 0, 22, 0,
21, 22, 0, 23, 24, 8, 0, 3, 0, 3,
0, 24, 3, 0, 24, 9, 3, 0, 28, 0,
0, 5, 26, 28, 0, 0, 25, 5, 27, 28,
0, 32, 0, 4, 0, 32, 0, 0, 5, 30,
32, 0, 0, 29, 5, 31, 32, 0, 3, 0,
4, 3, 0, 4, 6, 3, 0, 12, 34, 0,
11, 34, 0, 34, 0, 29, 8, 0, 8, 0
};
#endif
#if YYDEBUG != 0
static const short yyrline[] = { 0,
33, 41, 45, 46, 50, 51, 56, 59, 66, 87,
88, 91, 92, 95, 98, 101, 102, 103, 106, 107,
112, 112, 118, 120, 121, 131, 132, 137, 137, 143,
145, 154, 163, 175, 179, 183, 186, 194
};
static const char * const yytname[] = { "$","error","$undefined.","VAR","CONS",
"SIGN","AR_M_OP","RE_OP","END_C","COMMA","COLON","MINIMISE","MAXIMISE","inputfile",
"@1","constraints","constraint","@2","real_constraint","@3","int_declarations",
"real_int_decls","int_declaration","int_declarator","vars","x_lineair_sum","@4",
"@5","x_lineair_term","lineair_sum","@6","@7","lineair_term","objective_function",
"real_of",""
};
#endif
static const short yyr1[] = { 0,
14, 13, 15, 15, 16, 17, 16, 19, 18, 20,
20, 21, 21, 22, 23, 24, 24, 24, 25, 26,
25, 27, 25, 28, 28, 29, 30, 29, 31, 29,
32, 32, 32, 33, 33, 33, 34, 34
};
static const short yyr2[] = { 0,
0, 4, 1, 2, 1, 0, 4, 0, 5, 0,
1, 1, 2, 3, 1, 1, 2, 3, 1, 0,
3, 0, 4, 1, 1, 1, 0, 3, 0, 4,
1, 2, 3, 2, 2, 1, 2, 1
};
static const short yydefact[] = { 1,
0, 31, 0, 27, 38, 0, 0, 0, 26, 0,
36, 32, 0, 0, 35, 34, 29, 37, 31, 25,
20, 10, 3, 5, 0, 19, 24, 33, 28, 0,
6, 0, 31, 4, 2, 11, 12, 0, 22, 8,
30, 0, 21, 15, 13, 16, 0, 0, 0, 7,
17, 14, 0, 23, 0, 18, 9, 0, 0, 0
};
static const short yydefgoto[] = { 58,
1, 22, 23, 42, 24, 49, 35, 36, 37, 38,
47, 25, 32, 48, 26, 8, 14, 30, 27, 10,
11
};
static const short yypact[] = {-32768,
4,-32768, 21,-32768,-32768, 18, 18, 20,-32768, 31,
-32768,-32768, 8, 28,-32768,-32768,-32768,-32768, 38, 21,
-32768, 34,-32768,-32768, -3,-32768,-32768,-32768,-32768, 28,
-32768, 40, 0,-32768,-32768, 15,-32768, 44,-32768,-32768,
-32768, 37,-32768,-32768,-32768,-32768, 11, 40, 37,-32768,
-32768,-32768, 46,-32768, 25,-32768,-32768, 50, 51,-32768
};
static const short yypgoto[] = {-32768,
-32768,-32768, 30,-32768, 12,-32768,-32768,-32768, 17,-32768,
-32768, 6,-32768,-32768, -31,-32768,-32768,-32768, -1,-32768,
39
};
#define YYLAST 55
static const short yytable[] = { 9,
43, 39, -15, 40, 9, 9, 2, 3, 4, 31,
28, 5, 29, 51, 6, 7, 54, 44, 52, 53,
2, 3, 4, 12, 17, 5, 13, 18, 41, 39,
2, 3, 57, 19, 20, 21, 33, 20, 21, 2,
20, 21, 2, 20, 15, 16, 46, 31, 56, 59,
60, 34, 45, 50, 55
};
static const short yycheck[] = { 1,
32, 5, 3, 7, 6, 7, 3, 4, 5, 10,
3, 8, 14, 3, 11, 12, 48, 3, 8, 9,
3, 4, 5, 3, 5, 8, 6, 8, 30, 5,
3, 4, 8, 3, 4, 5, 3, 4, 5, 3,
4, 5, 3, 4, 6, 7, 3, 10, 3, 0,
0, 22, 36, 42, 49
};
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
/* Skeleton output parser for bison,
Copyright (C) 1984, 1989, 1990 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
the Free Software Foundation; either version 2, 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. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
#ifndef alloca
#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not GNU C. */
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
#include <alloca.h>
#else /* not sparc */
#if defined (MSDOS) && !defined (__TURBOC__)
#include <malloc.h>
#else /* not MSDOS, or __TURBOC__ */
#if defined(_AIX)
#include <malloc.h>
#pragma alloca
#else /* not MSDOS, __TURBOC__, or _AIX */
#ifdef __hpux
#ifdef __cplusplus
extern "C" {
void *alloca (unsigned int);
};
#else /* not __cplusplus */
void *alloca ();
#endif /* not __cplusplus */
#endif /* __hpux */
#endif /* not _AIX */
#endif /* not MSDOS, or __TURBOC__ */
#endif /* not sparc. */
#endif /* not GNU C. */
#endif /* alloca not defined. */
/* 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: there must be only one dollar sign in this file.
It is replaced by the list of actions, each action
as one case of the switch. */
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY -2
#define YYEOF 0
#define YYACCEPT return(0)
#define YYABORT return(1)
#define YYERROR goto 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 goto yyerrlab
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(token, value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
{ yychar = (token), yylval = (value); \
yychar1 = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
{ yyerror ("syntax error: cannot back up"); YYERROR; } \
while (0)
#define YYTERROR 1
#define YYERRCODE 256
#ifndef YYPURE
#define YYLEX yylex()
#endif
#ifdef YYPURE
#ifdef YYLSP_NEEDED
#ifdef YYLEX_PARAM
#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM)
#else
#define YYLEX yylex(&yylval, &yylloc)
#endif
#else /* not YYLSP_NEEDED */
#ifdef YYLEX_PARAM
#define YYLEX yylex(&yylval, YYLEX_PARAM)
#else
#define YYLEX yylex(&yylval)
#endif
#endif /* not YYLSP_NEEDED */
#endif
/* If nonreentrant, generate the variables here */
#ifndef YYPURE
int yychar; /* the lookahead symbol */
YYSTYPE yylval; /* the semantic value of the */
/* lookahead symbol */
#ifdef YYLSP_NEEDED
YYLTYPE yylloc; /* location data for the lookahead */
/* symbol */
#endif
int yynerrs; /* number of parse errors so far */
#endif /* not YYPURE */
#if YYDEBUG != 0
int yydebug; /* nonzero means print parse trace */
/* Since this is uninitialized, it does not stop multiple parsers
from coexisting. */
#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
/* Prevent warning if -Wstrict-prototypes. */
#ifdef __GNUC__
int yyparse (void);
#endif
#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
#define __yy_memcpy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT)
#else /* not GNU C or C++ */
#ifndef __cplusplus
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
__yy_memcpy (from, to, count)
char *from;
char *to;
int count;
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#else /* __cplusplus */
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
__yy_memcpy (char *from, char *to, int count)
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#endif
#endif
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
into yyparse. The argument should have type void *.
It should actually point to an object.
Grammar actions can access the variable by casting it
to the proper pointer type. */
#ifdef YYPARSE_PARAM
#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
#else
#define YYPARSE_PARAM
#define YYPARSE_PARAM_DECL
#endif
int
yyparse(YYPARSE_PARAM)
YYPARSE_PARAM_DECL
{
register int yystate;
register int yyn;
register short *yyssp;
register YYSTYPE *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 */
YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
short *yyss = yyssa; /* refer to the stacks thru separate pointers */
YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
#ifdef YYLSP_NEEDED
YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
YYLTYPE *yyls = yylsa;
YYLTYPE *yylsp;
#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
#else
#define YYPOPSTACK (yyvsp--, yyssp--)
#endif
int yystacksize = YYINITDEPTH;
#ifdef YYPURE
int yychar;
YYSTYPE yylval;
int yynerrs;
#ifdef YYLSP_NEEDED
YYLTYPE yylloc;
#endif
#endif
YYSTYPE yyval; /* the variable used to return */
/* semantic values from the action */
/* routines */
int yylen;
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Starting parse\n");
#endif
yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
yychar = 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 YYLSP_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. */
yynewstate:
*++yyssp = (short)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. */
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
#ifdef YYLSP_NEEDED
YYLTYPE *yyls1 = yyls;
#endif
/* Get the current used size of the three stacks, in elements. */
int size = yyssp - yyss + 1;
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