/* A Bison parser, made from p7.y
by GNU
Bison version 1.25
*/
#define
YYBISON 1 /* Identify Bison output. */
#define alloca
#define NUM 258
#define PABRE 259
#define PCIERRA 260
#define ID 261
#define NL 262
#define IS 263
#define OP_AS 264
#define FINLI 265
#define COMA 266
#define RAYA 267
#define ADMI 268
#define PABREC 269
#define PCIERRAC 270
#define OP_SUM 271
#define OP_MUL 272
#line 3
"p7.y"
#include
<ctype.h>
#include
<stdio.h>
#include
"p7.tab.h"
#ifndef
YYSTYPE
#define
YYSTYPE int
#endif
#include
<stdio.h>
#ifndef
__cplusplus
#ifndef
__STDC__
#define
const
#endif
#endif
#define YYFINAL 46
#define YYFLAG 32768
#define YYNTBASE 18
#define
YYTRANSLATE(x) ((unsigned)(x) <= 272 ? yytranslate[x] : 31)
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,
13, 14, 15,
16,
17
};
#if
YYDEBUG != 0
static
const short yyprhs[] = { 0,
0,
3, 5, 10,
14, 16, 21,
23, 25, 27,
29,
31, 35, 39,
43, 45, 47,
51, 55, 57,
61,
63, 65, 67,
69, 73, 75
};
static
const short yyrhs[] = { 18,
19,
0, 19, 0,
21, 9, 20,
10, 0, 20,
11,
21, 0, 21,
0, 6, 4,
22, 5, 0,
25,
0, 13, 0,
7, 0, 24,
0, 23, 0,
14,
24, 15, 0,
24, 11, 25, 0,
24, 11,
28,
0, 25, 0,
28, 0, 6,
8, 26, 0,
26,
16, 27, 0,
27, 0, 27,
17, 29, 0,
29,
0, 30, 0,
12, 0, 30,
0, 4, 26,
5,
0, 3, 0,
6, 0
};
#endif
#if
YYDEBUG != 0
static
const short yyrline[] = { 0,
32,
33, 36, 39,
40, 43, 44,
45, 46, 49,
50,
53, 56, 57,
58, 59, 62,
65, 66, 69,
70,
73, 74, 77, 78,
81, 82
};
#endif
#if
YYDEBUG != 0 || defined (YYERROR_VERBOSE)
static
const char * const yytname[] = {
"$","error","$undefined.","NUM","PABRE",
"PCIERRA","ID","NL","IS","OP_AS","FINLI","COMA","RAYA","ADMI","PABREC","PCIERRAC",
"OP_SUM","OP_MUL","lista_conj","conj","lista_prop","prop","entre","arreglo",
"param","operacion","expr","termino","expn","factor","term",
NULL
};
#endif
static
const short yyr1[] = { 0,
18,
18, 19, 20,
20, 21, 21,
21, 21, 22,
22,
23, 24, 24,
24, 24, 25,
26, 26, 27,
27,
28, 28, 29,
29, 30, 30
};
static
const short yyr2[] = { 0,
2,
1, 4, 3,
1, 4, 1,
1, 1, 1,
1,
3, 3, 3,
1, 1, 3,
3, 1, 3,
1,
1, 1, 1,
3, 1, 1
};
static
const short yydefact[] = { 0,
0,
9, 8, 0,
2, 0, 7,
0, 0, 1,
0,
26, 27, 23,
0, 0, 11,
10, 15, 16,
22,
0, 27, 17,
19, 21, 24,
0, 5, 0,
6,
0, 0, 0,
0, 3, 0,
12, 13, 14,
25,
18, 20, 4,
0, 0
};
static
const short yydefgoto[] = { 4,
5,
28, 6, 16,
17, 18, 7,
24, 25, 20,
26,
27
};
static
const short yypact[] = { 15,
-2,-32768,-32768, 5,-32768, 7,-32768, 1,
28,-32768,
15,-32768, 16,-32768, 11,
14,-32768, 19,-32768,-32768,
-32768, 28,-32768, 21,
22,-32768,-32768,
25,-32768, 18,
-32768, 11,
4, 28, 28,-32768, 15,-32768,-32768,-32768,
-32768, 22,-32768,-32768, 38,-32768
};
static
const short yypgoto[] = {-32768,
36,-32768,
-11,-32768,-32768, 26, -7,
20, 9, 12,
10,
-5
};
#define YYLAST 45
static
const short yytable[] = { 29,
19,
8, 21, 12,
45, 9, 13,
19, 41, 21,
1,
2, 14, 12,
15, 11, 13,
3, 31, 34,
1,
2, 14, 9,
39, 44, 21,
3, 32, 32,
12,
22, 38, 23,
36, 37, 34,
46, 35, 10,
30,
33, 42, 40,
43
};
static
const short yycheck[] = { 11,
8, 4,
8, 3, 0,
8, 6, 15,
5, 15,
6,
7, 12, 3,
14, 9, 6,
13, 5, 16,
6,
7, 12, 8,
32, 37, 32,
13, 11, 11,
3,
4, 15, 6,
10, 11, 16, 0,
17, 4,
15,
22, 34, 32,
35
};
/*
-*-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(TO,FROM,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
(to, from, count)
char *to;
char *from;
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 *to, char *from, 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
#ifdef
__cplusplus
#define
YYPARSE_PARAM_ARG void *YYPARSE_PARAM
#define
YYPARSE_PARAM_DECL
#else /*
not __cplusplus */
#define
YYPARSE_PARAM_ARG YYPARSE_PARAM
#define
YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
#endif /*
not __cplusplus */
#else /*
not YYPARSE_PARAM */
#define
YYPARSE_PARAM_ARG
#define
YYPARSE_PARAM_DECL
#endif /*
not YYPARSE_PARAM */
int
yyparse(YYPARSE_PARAM_ARG)
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 = 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;
#ifdef
yyoverflow
#ifdef
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
yyss = yyss1; yyvs = yyvs1;
#ifdef
YYLSP_NEEDED
yyls = yyls1;
#endif
#else /*
no yyoverflow */
/* Extend the stack our own way. */
if (yystacksize >= YYMAXDEPTH)
{
yyerror("parser stack overflow");
return 2;
}
yystacksize *= 2;
if (yystacksize > YYMAXDEPTH)
yystacksize = YYMAXDEPTH;
yyss = (short *) alloca (yystacksize *
sizeof (*yyssp));
__yy_memcpy ((char *)yyss, (char *)yyss1,
size * sizeof (*yyssp));
yyvs = (YYSTYPE *) alloca (yystacksize *
sizeof (*yyvsp));
__yy_memcpy ((char *)yyvs, (char *)yyvs1,
size * sizeof (*yyvsp));
#ifdef
YYLSP_NEEDED
yyls = (YYLTYPE *) alloca (yystacksize *
sizeof (*yylsp));
__yy_memcpy ((char *)yyls, (char *)yyls1,
size * sizeof (*yylsp));
#endif
#endif /*
no yyoverflow */
yyssp = yyss + size - 1;
yyvsp = yyvs + size - 1;
#ifdef
YYLSP_NEEDED
yylsp = yyls + size - 1;
#endif
#if
YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Stack size
increased to %d\n", yystacksize);
#endif
if (yyssp >= yyss + yystacksize - 1)
YYABORT;
}
#if
YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Entering state
%d\n", yystate);
#endif
goto yybackup;
yybackup:
/* Do
appropriate processing given the current state.
*/
/* Read a
lookahead token if we need one and don't already have one. */
/*
yyresume: */
/* First try to decide what to do without
reference to lookahead token. */
yyn = yypact[yystate];
if (yyn == YYFLAG)
goto yydefault;
if (yyn < 0)
{
if (yyn == YYFLAG)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
else if (yyn == 0)
goto yyerrlab;
if (yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
#if
YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Shifting token %d
(%s), ", yychar, yytname[yychar1]);
#endif
/* Discard the token being shifted unless it
is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
*++yyvsp = yylval;
#ifdef
YYLSP_NEEDED
*++yylsp = yylloc;
#endif
/* count tokens shifted since error; after
three, turn off error status. */
if (yyerrstatus) yyerrstatus--;
yystate = yyn;
goto yynewstate;
/* Do the
default action for the current state. */
yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
/* Do a
reduction. yyn is the number of a rule
to reduce with. */
yyreduce:
yylen = yyr2[yyn];
if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement
default value of the action */
#if
YYDEBUG != 0
if (yydebug)
{
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
switch (yyn) {
}
/* the action file gets copied in in place of
this dollarsign */
yyvsp -= yylen;
yyssp -= yylen;
#ifdef
YYLSP_NEEDED
yylsp -= yylen;
#endif
#if
YYDEBUG != 0
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "state stack
now");
while (ssp1 != yyssp)
fprintf (stderr, " %d",
*++ssp1);
fprintf (stderr, "\n");
}
#endif
*++yyvsp = yyval;
#ifdef
YYLSP_NEEDED
yylsp++;
if (yylen == 0)
{
yylsp->first_line = yylloc.first_line;
yylsp->first_column =
yylloc.first_column;
yylsp->last_line =
(yylsp-1)->last_line;
yylsp->last_column =
(yylsp-1)->last_column;
yylsp->text = 0;
}
else
{
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];
goto yynewstate;
yyerrlab: /* here on detecting error */
if (! yyerrstatus)
/* If not already recovering from an error,
report this error. */
{
++yynerrs;
#ifdef
YYERROR_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, "error en la
hilera");
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++;
}
}
yyerror(msg);
free(msg);
}
else
yyerror ("error en la hilera; memoria
virtual excedida");
}
else
#endif /*
YYERROR_VERBOSE */
if(yychar != 0)
{yyerror("error
en la hilera");}
else{
printf("\nSe
termino el analisis sin encontrar errores.\n\n");
}
}
goto yyerrlab1;
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 (yychar == YYEOF)
YYABORT;
#if
YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Discarding token
%d (%s).\n", yychar, yytname[yychar1]);
#endif
yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token
after shifting the error token. */
yyerrstatus = 3; /* Each real token shifted decrements this */
goto yyerrhandle;
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) goto yydefault;
#endif
yyerrpop: /* pop the current state because it cannot
handle the error token */
if (yyssp == yyss) YYABORT;
yyvsp--;
yystate = *--yyssp;
#ifdef
YYLSP_NEEDED
yylsp--;
#endif
#if
YYDEBUG != 0
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "Error: state stack
now");
while (ssp1 != yyssp)
fprintf (stderr, " %d",
*++ssp1);
fprintf (stderr, "\n");
}
#endif
yyerrhandle:
yyn = yypact[yystate];
if (yyn == YYFLAG)
goto yyerrdefault;
yyn += YYTERROR;
if (yyn < 0 || yyn > YYLAST ||
yycheck[yyn] != YYTERROR)
goto yyerrdefault;
yyn = yytable[yyn];
if (yyn < 0)
{
if (yyn == YYFLAG)
goto yyerrpop;
yyn = -yyn;
goto yyreduce;
}
else if (yyn == 0)
goto yyerrpop;
if (yyn == YYFINAL)
YYACCEPT;
#if
YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Shifting error token,
");
#endif
*++yyvsp = yylval;
#ifdef
YYLSP_NEEDED
*++yylsp = yylloc;
#endif
yystate = yyn;
goto yynewstate;
}
#line 84
"p7.y"
yyerror
(s) /* Called by yyparse on error */
char *s;
{
printf ("%s\n", s);
}
main ()
{
printf("_______________________________________________________________________\n");
printf("Digite
el programa a analizar, para terminar escriba \"eof\"\n");
printf("_______________________________________________________________________\n\n");
yyparse
();
}
