mirror of https://github.com/macssh/macssh.git
1302 lines
39 KiB
C
1302 lines
39 KiB
C
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/* A Bison parser, made from calc.y
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by GNU Bison version 1.28 */
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#define YYBISON 1 /* Identify Bison output. */
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#define EOS 257
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#define BAD 258
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#define HEX 259
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#define DECIMAL 260
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#define QUIT 261
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#define ABS 262
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#define BIN 263
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#define FIB 264
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#define GCD 265
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#define LCM 266
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#define NEXTPRIME 267
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#define POWM 268
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#define ROOT 269
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#define SQRT 270
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#define NUMBER 271
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#define VARIABLE 272
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#define LOR 273
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#define LAND 274
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#define EQ 275
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#define NE 276
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#define LE 277
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#define GE 278
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#define LSHIFT 279
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#define RSHIFT 280
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#define UMINUS 281
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#line 99 "calc.y"
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#include <stdio.h>
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#include <stdlib.h>
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#include "gmp.h"
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#define numberof(x) (sizeof (x) / sizeof ((x)[0]))
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int ibase = 0;
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int obase = 10;
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/* The stack is a fixed size, which means there's a limit on the nesting
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allowed in expressions. A more sophisticated program could let it grow
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dynamically. */
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mpz_t stack[100];
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mpz_ptr sp = stack[0];
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#define CHECK_OVERFLOW() \
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if (sp >= stack[numberof(stack)]) \
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{ \
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fprintf (stderr, \
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"Value stack overflow, too much nesting in expression\n"); \
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YYERROR; \
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}
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#define CHECK_EMPTY() \
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if (sp != stack[0]) \
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{ \
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fprintf (stderr, "Oops, expected the value stack to be empty\n"); \
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sp = stack[0]; \
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}
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mpz_t variable[26];
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#define CHECK_VARIABLE(var) \
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if ((var) < 0 || (var) >= numberof (variable)) \
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{ \
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fprintf (stderr, "Oops, bad variable somehow: %d\n", var); \
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YYERROR; \
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}
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#define CHECK_UI(name,z) \
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if (! mpz_fits_ulong_p (z)) \
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{ \
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fprintf (stderr, \
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"Operand must fit in an \"unsigned long\" for %s\n", name); \
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YYERROR; \
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}
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#line 155 "calc.y"
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typedef union {
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char *str;
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int var;
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} YYSTYPE;
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#include <stdio.h>
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#ifndef __cplusplus
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#ifndef __STDC__
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#define const
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#endif
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#endif
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#define YYFINAL 107
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#define YYFLAG -32768
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#define YYNTBASE 41
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#define YYTRANSLATE(x) ((unsigned)(x) <= 281 ? yytranslate[x] : 47)
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static const char yytranslate[] = { 0,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 36, 2, 2, 2, 33, 2, 2, 38,
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39, 31, 29, 40, 30, 2, 32, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 21,
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37, 22, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 35, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 1, 3, 4, 5, 6,
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7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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17, 18, 19, 20, 23, 24, 25, 26, 27, 28,
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34
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};
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#if YYDEBUG != 0
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static const short yyprhs[] = { 0,
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0, 2, 5, 8, 12, 15, 16, 18, 22, 24,
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26, 28, 32, 36, 40, 44, 48, 52, 56, 60,
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64, 67, 70, 74, 78, 82, 86, 90, 94, 98,
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102, 107, 114, 119, 124, 129, 134, 143, 150, 155,
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157, 159, 161, 165, 167
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};
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static const short yyrhs[] = { 43,
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0, 42, 43, 0, 43, 3, 0, 42, 43, 3,
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0, 1, 3, 0, 0, 44, 0, 18, 37, 44,
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0, 5, 0, 6, 0, 7, 0, 38, 44, 39,
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0, 44, 29, 44, 0, 44, 30, 44, 0, 44,
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31, 44, 0, 44, 32, 44, 0, 44, 33, 44,
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0, 44, 35, 44, 0, 44, 27, 44, 0, 44,
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28, 44, 0, 44, 36, 0, 30, 44, 0, 44,
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21, 44, 0, 44, 25, 44, 0, 44, 23, 44,
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0, 44, 24, 44, 0, 44, 26, 44, 0, 44,
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22, 44, 0, 44, 20, 44, 0, 44, 19, 44,
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0, 8, 38, 44, 39, 0, 9, 38, 44, 40,
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44, 39, 0, 10, 38, 44, 39, 0, 11, 38,
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45, 39, 0, 12, 38, 46, 39, 0, 13, 38,
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44, 39, 0, 14, 38, 44, 40, 44, 40, 44,
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39, 0, 15, 38, 44, 40, 44, 39, 0, 16,
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38, 44, 39, 0, 18, 0, 17, 0, 44, 0,
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45, 40, 44, 0, 44, 0, 46, 40, 44, 0
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};
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#endif
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#if YYDEBUG != 0
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static const short yyrline[] = { 0,
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179, 181, 183, 185, 186, 188, 190, 195, 201, 202,
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203, 208, 210, 211, 212, 213, 214, 215, 217, 219,
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221, 223, 225, 226, 227, 228, 229, 230, 232, 233,
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235, 236, 238, 240, 241, 242, 243, 244, 246, 248,
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254, 264, 266, 268, 270
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};
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#endif
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#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
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static const char * const yytname[] = { "$","error","$undefined.","EOS","BAD",
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"HEX","DECIMAL","QUIT","ABS","BIN","FIB","GCD","LCM","NEXTPRIME","POWM","ROOT",
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"SQRT","NUMBER","VARIABLE","LOR","LAND","'<'","'>'","EQ","NE","LE","GE","LSHIFT",
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"RSHIFT","'+'","'-'","'*'","'/'","'%'","UMINUS","'^'","'!'","'='","'('","')'",
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"','","top","statements","statement","e","gcdlist","lcmlist", NULL
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};
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#endif
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static const short yyr1[] = { 0,
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41, 41, 42, 42, 42, 43, 43, 43, 43, 43,
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43, 44, 44, 44, 44, 44, 44, 44, 44, 44,
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44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
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44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
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44, 45, 45, 46, 46
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};
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static const short yyr2[] = { 0,
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1, 2, 2, 3, 2, 0, 1, 3, 1, 1,
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1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
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4, 6, 4, 4, 4, 4, 8, 6, 4, 1,
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1, 1, 3, 1, 3
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};
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static const short yydefact[] = { 0,
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0, 9, 10, 11, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 41, 40, 0, 0, 6, 1, 7,
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5, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 40, 22, 0, 2, 3, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 21, 0, 0, 0, 42, 0, 44, 0,
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0, 0, 0, 0, 8, 12, 4, 30, 29, 23,
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28, 25, 26, 24, 27, 19, 20, 13, 14, 15,
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16, 17, 18, 31, 0, 33, 34, 0, 35, 0,
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36, 0, 0, 39, 0, 43, 45, 0, 0, 32,
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0, 38, 0, 37, 0, 0, 0
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};
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static const short yydefgoto[] = { 105,
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18, 19, 20, 58, 60
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};
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static const short yypact[] = { 37,
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15,-32768,-32768,-32768, -19, -18, 1, 3, 23, 26,
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28, 30, 32,-32768, 34, 92, 92, 81, 62, 368,
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-32768, 92, 92, 92, 92, 92, 92, 92, 92, 92,
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92,-32768, -33, 200, 70,-32768, 92, 92, 92, 92,
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92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
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92, 92,-32768, 221, 112, 242, 368, -35, 368, -23,
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263, 134, 156, 284, 368,-32768,-32768, 385, 401, 417,
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417, 417, 417, 417, 417, 27, 27, 47, 47, -33,
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-33, -33, -33,-32768, 92,-32768,-32768, 92,-32768, 92,
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-32768, 92, 92,-32768, 305, 368, 368, 178, 326,-32768,
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92,-32768, 347,-32768, 84, 113,-32768
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};
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static const short yypgoto[] = {-32768,
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-32768, 63, -16,-32768,-32768
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};
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#define YYLAST 453
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static const short yytable[] = { 33,
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34, 52, 53, 87, 88, 54, 55, 56, 57, 59,
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61, 62, 63, 64, 65, 89, 90, 21, 22, 23,
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68, 69, 70, 71, 72, 73, 74, 75, 76, 77,
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78, 79, 80, 81, 82, 83, -6, 1, 24, -6,
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25, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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11, 12, 13, 14, 15, 47, 48, 49, 50, 51,
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26, 52, 53, 27, 36, 28, 16, 29, 95, 30,
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31, 96, 67, 97, 17, 98, 99, 49, 50, 51,
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35, 52, 53, 106, 103, 2, 3, 4, 5, 6,
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7, 8, 9, 10, 11, 12, 13, 14, 15, 5,
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6, 7, 8, 9, 10, 11, 12, 13, 14, 32,
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16, 0, 107, 0, 0, 0, 0, 0, 17, 0,
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0, 16, 0, 0, 0, 0, 0, 0, 0, 17,
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37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
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47, 48, 49, 50, 51, 0, 52, 53, 0, 0,
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0, 85, 37, 38, 39, 40, 41, 42, 43, 44,
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45, 46, 47, 48, 49, 50, 51, 0, 52, 53,
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0, 0, 0, 92, 37, 38, 39, 40, 41, 42,
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43, 44, 45, 46, 47, 48, 49, 50, 51, 0,
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52, 53, 0, 0, 0, 93, 37, 38, 39, 40,
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41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
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51, 0, 52, 53, 0, 0, 0, 101, 37, 38,
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39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
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49, 50, 51, 0, 52, 53, 0, 0, 66, 37,
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38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
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|
48, 49, 50, 51, 0, 52, 53, 0, 0, 84,
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37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
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47, 48, 49, 50, 51, 0, 52, 53, 0, 0,
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86, 37, 38, 39, 40, 41, 42, 43, 44, 45,
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|||
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46, 47, 48, 49, 50, 51, 0, 52, 53, 0,
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|||
|
0, 91, 37, 38, 39, 40, 41, 42, 43, 44,
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|||
|
45, 46, 47, 48, 49, 50, 51, 0, 52, 53,
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|||
|
0, 0, 94, 37, 38, 39, 40, 41, 42, 43,
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|||
|
44, 45, 46, 47, 48, 49, 50, 51, 0, 52,
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|||
|
53, 0, 0, 100, 37, 38, 39, 40, 41, 42,
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|||
|
43, 44, 45, 46, 47, 48, 49, 50, 51, 0,
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|||
|
52, 53, 0, 0, 102, 37, 38, 39, 40, 41,
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|||
|
42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
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|||
|
0, 52, 53, 0, 0, 104, 37, 38, 39, 40,
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|||
|
41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
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|||
|
51, 0, 52, 53, 38, 39, 40, 41, 42, 43,
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|||
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44, 45, 46, 47, 48, 49, 50, 51, 0, 52,
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|||
|
53, 39, 40, 41, 42, 43, 44, 45, 46, 47,
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|||
|
48, 49, 50, 51, 0, 52, 53,-32768,-32768,-32768,
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|||
|
-32768,-32768,-32768, 45, 46, 47, 48, 49, 50, 51,
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|||
|
0, 52, 53
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|||
|
};
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|||
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|||
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static const short yycheck[] = { 16,
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|||
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17, 35, 36, 39, 40, 22, 23, 24, 25, 26,
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|||
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27, 28, 29, 30, 31, 39, 40, 3, 38, 38,
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|||
|
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
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|||
|
47, 48, 49, 50, 51, 52, 0, 1, 38, 3,
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|||
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38, 5, 6, 7, 8, 9, 10, 11, 12, 13,
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|||
|
14, 15, 16, 17, 18, 29, 30, 31, 32, 33,
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|||
|
38, 35, 36, 38, 3, 38, 30, 38, 85, 38,
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|||
|
37, 88, 3, 90, 38, 92, 93, 31, 32, 33,
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|||
|
18, 35, 36, 0, 101, 5, 6, 7, 8, 9,
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|||
|
10, 11, 12, 13, 14, 15, 16, 17, 18, 8,
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|||
|
9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
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|||
|
30, -1, 0, -1, -1, -1, -1, -1, 38, -1,
|
|||
|
-1, 30, -1, -1, -1, -1, -1, -1, -1, 38,
|
|||
|
19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
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|||
|
29, 30, 31, 32, 33, -1, 35, 36, -1, -1,
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|||
|
-1, 40, 19, 20, 21, 22, 23, 24, 25, 26,
|
|||
|
27, 28, 29, 30, 31, 32, 33, -1, 35, 36,
|
|||
|
-1, -1, -1, 40, 19, 20, 21, 22, 23, 24,
|
|||
|
25, 26, 27, 28, 29, 30, 31, 32, 33, -1,
|
|||
|
35, 36, -1, -1, -1, 40, 19, 20, 21, 22,
|
|||
|
23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
|
|||
|
33, -1, 35, 36, -1, -1, -1, 40, 19, 20,
|
|||
|
21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
|
|||
|
31, 32, 33, -1, 35, 36, -1, -1, 39, 19,
|
|||
|
20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
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|||
|
30, 31, 32, 33, -1, 35, 36, -1, -1, 39,
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|||
|
19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
|
|||
|
29, 30, 31, 32, 33, -1, 35, 36, -1, -1,
|
|||
|
39, 19, 20, 21, 22, 23, 24, 25, 26, 27,
|
|||
|
28, 29, 30, 31, 32, 33, -1, 35, 36, -1,
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|||
|
-1, 39, 19, 20, 21, 22, 23, 24, 25, 26,
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|||
|
27, 28, 29, 30, 31, 32, 33, -1, 35, 36,
|
|||
|
-1, -1, 39, 19, 20, 21, 22, 23, 24, 25,
|
|||
|
26, 27, 28, 29, 30, 31, 32, 33, -1, 35,
|
|||
|
36, -1, -1, 39, 19, 20, 21, 22, 23, 24,
|
|||
|
25, 26, 27, 28, 29, 30, 31, 32, 33, -1,
|
|||
|
35, 36, -1, -1, 39, 19, 20, 21, 22, 23,
|
|||
|
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
|
|||
|
-1, 35, 36, -1, -1, 39, 19, 20, 21, 22,
|
|||
|
23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
|
|||
|
33, -1, 35, 36, 20, 21, 22, 23, 24, 25,
|
|||
|
26, 27, 28, 29, 30, 31, 32, 33, -1, 35,
|
|||
|
36, 21, 22, 23, 24, 25, 26, 27, 28, 29,
|
|||
|
30, 31, 32, 33, -1, 35, 36, 21, 22, 23,
|
|||
|
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
|
|||
|
-1, 35, 36
|
|||
|
};
|
|||
|
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
|
|||
|
#line 3 "/usr/share/misc/bison.simple"
|
|||
|
/* This file comes from bison-1.28. */
|
|||
|
|
|||
|
/* 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., 59 Temple Place - Suite 330,
|
|||
|
Boston, MA 02111-1307, 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. */
|
|||
|
|
|||
|
/* 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. */
|
|||
|
|
|||
|
#ifndef YYSTACK_USE_ALLOCA
|
|||
|
#ifdef alloca
|
|||
|
#define YYSTACK_USE_ALLOCA
|
|||
|
#else /* alloca not defined */
|
|||
|
#ifdef __GNUC__
|
|||
|
#define YYSTACK_USE_ALLOCA
|
|||
|
#define alloca __builtin_alloca
|
|||
|
#else /* not GNU C. */
|
|||
|
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
|
|||
|
#define YYSTACK_USE_ALLOCA
|
|||
|
#include <alloca.h>
|
|||
|
#else /* not sparc */
|
|||
|
/* We think this test detects Watcom and Microsoft C. */
|
|||
|
/* This used to test MSDOS, but that is a bad idea
|
|||
|
since that symbol is in the user namespace. */
|
|||
|
#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
|
|||
|
#if 0 /* No need for malloc.h, which pollutes the namespace;
|
|||
|
instead, just don't use alloca. */
|
|||
|
#include <malloc.h>
|
|||
|
#endif
|
|||
|
#else /* not MSDOS, or __TURBOC__ */
|
|||
|
#if defined(_AIX)
|
|||
|
/* I don't know what this was needed for, but it pollutes the namespace.
|
|||
|
So I turned it off. rms, 2 May 1997. */
|
|||
|
/* #include <malloc.h> */
|
|||
|
#pragma alloca
|
|||
|
#define YYSTACK_USE_ALLOCA
|
|||
|
#else /* not MSDOS, or __TURBOC__, or _AIX */
|
|||
|
#if 0
|
|||
|
#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
|
|||
|
and on HPUX 10. Eventually we can turn this on. */
|
|||
|
#define YYSTACK_USE_ALLOCA
|
|||
|
#define alloca __builtin_alloca
|
|||
|
#endif /* __hpux */
|
|||
|
#endif
|
|||
|
#endif /* not _AIX */
|
|||
|
#endif /* not MSDOS, or __TURBOC__ */
|
|||
|
#endif /* not sparc */
|
|||
|
#endif /* not GNU C */
|
|||
|
#endif /* alloca not defined */
|
|||
|
#endif /* YYSTACK_USE_ALLOCA not defined */
|
|||
|
|
|||
|
#ifdef YYSTACK_USE_ALLOCA
|
|||
|
#define YYSTACK_ALLOC alloca
|
|||
|
#else
|
|||
|
#define YYSTACK_ALLOC malloc
|
|||
|
#endif
|
|||
|
|
|||
|
/* 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 goto yyacceptlab
|
|||
|
#define YYABORT goto yyabortlab
|
|||
|
#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
|
|||
|
|
|||
|
/* Define __yy_memcpy. Note that the size argument
|
|||
|
should be passed with type unsigned int, because that is what the non-GCC
|
|||
|
definitions require. With GCC, __builtin_memcpy takes an arg
|
|||
|
of type size_t, but it can handle unsigned int. */
|
|||
|
|
|||
|
#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;
|
|||
|
unsigned 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, unsigned int count)
|
|||
|
{
|
|||
|
register char *t = to;
|
|||
|
register char *f = from;
|
|||
|
register int i = count;
|
|||
|
|
|||
|
while (i-- > 0)
|
|||
|
*t++ = *f++;
|
|||
|
}
|
|||
|
|
|||
|
#endif
|
|||
|
#endif
|
|||
|
|
|||
|
#line 217 "/usr/share/misc/bison.simple"
|
|||
|
|
|||
|
/* 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 */
|
|||
|
|
|||
|
/* Prevent warning if -Wstrict-prototypes. */
|
|||
|
#ifdef __GNUC__
|
|||
|
#ifdef YYPARSE_PARAM
|
|||
|
int yyparse (void *);
|
|||
|
#else
|
|||
|
int yyparse (void);
|
|||
|
#endif
|
|||
|
#endif
|
|||
|
|
|||
|
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;
|
|||
|
int yyfree_stacks = 0;
|
|||
|
|
|||
|
#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
|
|||
|
/* Each stack pointer address is followed by the size of
|
|||
|
the data in use in that stack, in bytes. */
|
|||
|
#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");
|
|||
|
if (yyfree_stacks)
|
|||
|
{
|
|||
|
free (yyss);
|
|||
|
free (yyvs);
|
|||
|
#ifdef YYLSP_NEEDED
|
|||
|
free (yyls);
|
|||
|
#endif
|
|||
|
}
|
|||
|
return 2;
|
|||
|
}
|
|||
|
yystacksize *= 2;
|
|||
|
if (yystacksize > YYMAXDEPTH)
|
|||
|
yystacksize = YYMAXDEPTH;
|
|||
|
#ifndef YYSTACK_USE_ALLOCA
|
|||
|
yyfree_stacks = 1;
|
|||
|
#endif
|
|||
|
yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
|
|||
|
__yy_memcpy ((char *)yyss, (char *)yyss1,
|
|||
|
size * (unsigned int) sizeof (*yyssp));
|
|||
|
yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
|
|||
|
__yy_memcpy ((char *)yyvs, (char *)yyvs1,
|
|||
|
size * (unsigned int) sizeof (*yyvsp));
|
|||
|
#ifdef YYLSP_NEEDED
|
|||
|
yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
|
|||
|
__yy_memcpy ((char *)yyls, (char *)yyls1,
|
|||
|
size * (unsigned int) 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;
|
|||
|
|
|||
|
/* 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 (yychar == YYEMPTY)
|
|||
|
{
|
|||
|
#if YYDEBUG != 0
|
|||
|
if (yydebug)
|
|||
|
fprintf(stderr, "Reading a token: ");
|
|||
|
#endif
|
|||
|
yychar = YYLEX;
|
|||
|
}
|
|||
|
|
|||
|
/* Convert token to internal form (in yychar1) for indexing tables with */
|
|||
|
|
|||
|
if (yychar <= 0) /* This means end of input. */
|
|||
|
{
|
|||
|
yychar1 = 0;
|
|||
|
yychar = YYEOF; /* Don't call YYLEX any more */
|
|||
|
|
|||
|
#if YYDEBUG != 0
|
|||
|
if (yydebug)
|
|||
|
fprintf(stderr, "Now at end of input.\n");
|
|||
|
#endif
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
yychar1 = YYTRANSLATE(yychar);
|
|||
|
|
|||
|
#if YYDEBUG != 0
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
|
|||
|
/* Give the individual parser a way to print the precise meaning
|
|||
|
of a token, for further debugging info. */
|
|||
|
#ifdef YYPRINT
|
|||
|
YYPRINT (stderr, yychar, yylval);
|
|||
|
#endif
|
|||
|
fprintf (stderr, ")\n");
|
|||
|
}
|
|||
|
#endif
|
|||
|
}
|
|||
|
|
|||
|
yyn += yychar1;
|
|||
|
if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
|
|||
|
goto 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)
|
|||
|
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) {
|
|||
|
|
|||
|
case 5:
|
|||
|
#line 186 "calc.y"
|
|||
|
{ sp = stack[0]; yyerrok; ;
|
|||
|
break;}
|
|||
|
case 7:
|
|||
|
#line 190 "calc.y"
|
|||
|
{
|
|||
|
mpz_out_str (stdout, obase, sp); putchar ('\n');
|
|||
|
sp--;
|
|||
|
CHECK_EMPTY ();
|
|||
|
;
|
|||
|
break;}
|
|||
|
case 8:
|
|||
|
#line 195 "calc.y"
|
|||
|
{
|
|||
|
CHECK_VARIABLE (yyvsp[-2].var);
|
|||
|
mpz_swap (variable[yyvsp[-2].var], sp);
|
|||
|
sp--;
|
|||
|
CHECK_EMPTY ();
|
|||
|
;
|
|||
|
break;}
|
|||
|
case 9:
|
|||
|
#line 201 "calc.y"
|
|||
|
{ ibase = 16; obase = -16; ;
|
|||
|
break;}
|
|||
|
case 10:
|
|||
|
#line 202 "calc.y"
|
|||
|
{ ibase = 0; obase = 10; ;
|
|||
|
break;}
|
|||
|
case 11:
|
|||
|
#line 203 "calc.y"
|
|||
|
{ exit (0); ;
|
|||
|
break;}
|
|||
|
case 13:
|
|||
|
#line 210 "calc.y"
|
|||
|
{ sp--; mpz_add (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 14:
|
|||
|
#line 211 "calc.y"
|
|||
|
{ sp--; mpz_sub (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 15:
|
|||
|
#line 212 "calc.y"
|
|||
|
{ sp--; mpz_mul (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 16:
|
|||
|
#line 213 "calc.y"
|
|||
|
{ sp--; mpz_fdiv_q (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 17:
|
|||
|
#line 214 "calc.y"
|
|||
|
{ sp--; mpz_fdiv_r (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 18:
|
|||
|
#line 215 "calc.y"
|
|||
|
{ CHECK_UI ("exponentiation", sp);
|
|||
|
sp--; mpz_pow_ui (sp, sp, mpz_get_ui (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 19:
|
|||
|
#line 217 "calc.y"
|
|||
|
{ CHECK_UI ("lshift", sp);
|
|||
|
sp--; mpz_mul_2exp (sp, sp, mpz_get_ui (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 20:
|
|||
|
#line 219 "calc.y"
|
|||
|
{ CHECK_UI ("rshift", sp);
|
|||
|
sp--; mpz_fdiv_q_2exp (sp, sp, mpz_get_ui (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 21:
|
|||
|
#line 221 "calc.y"
|
|||
|
{ CHECK_UI ("factorial", sp);
|
|||
|
mpz_fac_ui (sp, mpz_get_ui (sp)); ;
|
|||
|
break;}
|
|||
|
case 22:
|
|||
|
#line 223 "calc.y"
|
|||
|
{ mpz_neg (sp, sp); ;
|
|||
|
break;}
|
|||
|
case 23:
|
|||
|
#line 225 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) < 0); ;
|
|||
|
break;}
|
|||
|
case 24:
|
|||
|
#line 226 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) <= 0); ;
|
|||
|
break;}
|
|||
|
case 25:
|
|||
|
#line 227 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) == 0); ;
|
|||
|
break;}
|
|||
|
case 26:
|
|||
|
#line 228 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) != 0); ;
|
|||
|
break;}
|
|||
|
case 27:
|
|||
|
#line 229 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) >= 0); ;
|
|||
|
break;}
|
|||
|
case 28:
|
|||
|
#line 230 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_cmp (sp, sp+1) > 0); ;
|
|||
|
break;}
|
|||
|
case 29:
|
|||
|
#line 232 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_sgn (sp) && mpz_sgn (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 30:
|
|||
|
#line 233 "calc.y"
|
|||
|
{ sp--; mpz_set_ui (sp, mpz_sgn (sp) || mpz_sgn (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 31:
|
|||
|
#line 235 "calc.y"
|
|||
|
{ mpz_abs (sp, sp); ;
|
|||
|
break;}
|
|||
|
case 32:
|
|||
|
#line 236 "calc.y"
|
|||
|
{ sp--; CHECK_UI ("binomial", sp+1);
|
|||
|
mpz_bin_ui (sp, sp, mpz_get_ui (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 33:
|
|||
|
#line 238 "calc.y"
|
|||
|
{ CHECK_UI ("fibonacci", sp);
|
|||
|
mpz_fib_ui (sp, mpz_get_ui (sp)); ;
|
|||
|
break;}
|
|||
|
case 36:
|
|||
|
#line 242 "calc.y"
|
|||
|
{ mpz_nextprime (sp, sp); ;
|
|||
|
break;}
|
|||
|
case 37:
|
|||
|
#line 243 "calc.y"
|
|||
|
{ sp -= 2; mpz_powm (sp, sp, sp+1, sp+2); ;
|
|||
|
break;}
|
|||
|
case 38:
|
|||
|
#line 244 "calc.y"
|
|||
|
{ sp--; CHECK_UI ("nth-root", sp+1);
|
|||
|
mpz_root (sp, sp, mpz_get_ui (sp+1)); ;
|
|||
|
break;}
|
|||
|
case 39:
|
|||
|
#line 246 "calc.y"
|
|||
|
{ mpz_sqrt (sp, sp); ;
|
|||
|
break;}
|
|||
|
case 40:
|
|||
|
#line 248 "calc.y"
|
|||
|
{
|
|||
|
sp++;
|
|||
|
CHECK_OVERFLOW ();
|
|||
|
CHECK_VARIABLE (yyvsp[0].var);
|
|||
|
mpz_set (sp, variable[yyvsp[0].var]);
|
|||
|
;
|
|||
|
break;}
|
|||
|
case 41:
|
|||
|
#line 254 "calc.y"
|
|||
|
{
|
|||
|
sp++;
|
|||
|
CHECK_OVERFLOW ();
|
|||
|
if (mpz_set_str (sp, yyvsp[0].str, ibase) != 0)
|
|||
|
{
|
|||
|
fprintf (stderr, "Invalid number: %s\n", yyvsp[0].str);
|
|||
|
YYERROR;
|
|||
|
}
|
|||
|
;
|
|||
|
break;}
|
|||
|
case 43:
|
|||
|
#line 266 "calc.y"
|
|||
|
{ sp--; mpz_gcd (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
case 45:
|
|||
|
#line 270 "calc.y"
|
|||
|
{ sp--; mpz_lcm (sp, sp, sp+1); ;
|
|||
|
break;}
|
|||
|
}
|
|||
|
/* the action file gets copied in in place of this dollarsign */
|
|||
|
#line 543 "/usr/share/misc/bison.simple"
|
|||
|
|
|||
|
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, "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++;
|
|||
|
}
|
|||
|
}
|
|||
|
yyerror(msg);
|
|||
|
free(msg);
|
|||
|
}
|
|||
|
else
|
|||
|
yyerror ("parse error; also virtual memory exceeded");
|
|||
|
}
|
|||
|
else
|
|||
|
#endif /* YYERROR_VERBOSE */
|
|||
|
yyerror("parse error");
|
|||
|
}
|
|||
|
|
|||
|
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;
|
|||
|
|
|||
|
yyacceptlab:
|
|||
|
/* YYACCEPT comes here. */
|
|||
|
if (yyfree_stacks)
|
|||
|
{
|
|||
|
free (yyss);
|
|||
|
free (yyvs);
|
|||
|
#ifdef YYLSP_NEEDED
|
|||
|
free (yyls);
|
|||
|
#endif
|
|||
|
}
|
|||
|
return 0;
|
|||
|
|
|||
|
yyabortlab:
|
|||
|
/* YYABORT comes here. */
|
|||
|
if (yyfree_stacks)
|
|||
|
{
|
|||
|
free (yyss);
|
|||
|
free (yyvs);
|
|||
|
#ifdef YYLSP_NEEDED
|
|||
|
free (yyls);
|
|||
|
#endif
|
|||
|
}
|
|||
|
return 1;
|
|||
|
}
|
|||
|
#line 272 "calc.y"
|
|||
|
|
|||
|
|
|||
|
yyerror (char *s)
|
|||
|
{
|
|||
|
fprintf (stderr, "%s\n", s);
|
|||
|
}
|
|||
|
|
|||
|
int
|
|||
|
main (void)
|
|||
|
{
|
|||
|
int i;
|
|||
|
|
|||
|
for (i = 0; i < numberof (variable); i++)
|
|||
|
mpz_init (variable[i]);
|
|||
|
|
|||
|
for (i = 0; i < numberof (stack); i++)
|
|||
|
mpz_init (stack[i]);
|
|||
|
|
|||
|
return yyparse ();
|
|||
|
}
|