696 lines
18 KiB
C
696 lines
18 KiB
C
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/* $NetBSD: quote_calc2.tab.c,v 1.1.1.1 2013/04/06 14:45:29 christos Exp $ */
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#ifndef lint
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static const char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93";
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#endif
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#define YYBYACC 1
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#define YYMAJOR 1
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#define YYMINOR 9
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#define YYEMPTY (-1)
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#define yyclearin (yychar = YYEMPTY)
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#define yyerrok (yyerrflag = 0)
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#define YYRECOVERING() (yyerrflag != 0)
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#ifndef yyparse
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#define yyparse quote_calc2_parse
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#endif /* yyparse */
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#ifndef yylex
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#define yylex quote_calc2_lex
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#endif /* yylex */
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#ifndef yyerror
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#define yyerror quote_calc2_error
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#endif /* yyerror */
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#ifndef yychar
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#define yychar quote_calc2_char
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#endif /* yychar */
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#ifndef yyval
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#define yyval quote_calc2_val
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#endif /* yyval */
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#ifndef yylval
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#define yylval quote_calc2_lval
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#endif /* yylval */
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#ifndef yydebug
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#define yydebug quote_calc2_debug
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#endif /* yydebug */
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#ifndef yynerrs
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#define yynerrs quote_calc2_nerrs
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#endif /* yynerrs */
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#ifndef yyerrflag
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#define yyerrflag quote_calc2_errflag
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#endif /* yyerrflag */
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#ifndef yylhs
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#define yylhs quote_calc2_lhs
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#endif /* yylhs */
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#ifndef yylen
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#define yylen quote_calc2_len
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#endif /* yylen */
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#ifndef yydefred
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#define yydefred quote_calc2_defred
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#endif /* yydefred */
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#ifndef yydgoto
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#define yydgoto quote_calc2_dgoto
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#endif /* yydgoto */
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#ifndef yysindex
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#define yysindex quote_calc2_sindex
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#endif /* yysindex */
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#ifndef yyrindex
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#define yyrindex quote_calc2_rindex
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#endif /* yyrindex */
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#ifndef yygindex
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#define yygindex quote_calc2_gindex
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#endif /* yygindex */
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#ifndef yytable
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#define yytable quote_calc2_table
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#endif /* yytable */
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#ifndef yycheck
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#define yycheck quote_calc2_check
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#endif /* yycheck */
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#ifndef yyname
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#define yyname quote_calc2_name
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#endif /* yyname */
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#ifndef yyrule
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#define yyrule quote_calc2_rule
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#endif /* yyrule */
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#define YYPREFIX "quote_calc2_"
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#define YYPURE 0
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#line 2 "quote_calc2.y"
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# include <stdio.h>
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# include <ctype.h>
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int regs[26];
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int base;
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int yylex(void);
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static void yyerror(const char *s);
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#line 109 "quote_calc2.tab.c"
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#ifndef YYSTYPE
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typedef int YYSTYPE;
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#endif
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/* compatibility with bison */
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#ifdef YYPARSE_PARAM
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/* compatibility with FreeBSD */
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# ifdef YYPARSE_PARAM_TYPE
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# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
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# else
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# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
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# endif
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#else
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# define YYPARSE_DECL() yyparse(void)
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#endif
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/* Parameters sent to lex. */
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#ifdef YYLEX_PARAM
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# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
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# define YYLEX yylex(YYLEX_PARAM)
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#else
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# define YYLEX_DECL() yylex(void)
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# define YYLEX yylex()
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#endif
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/* Parameters sent to yyerror. */
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#ifndef YYERROR_DECL
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#define YYERROR_DECL() yyerror(const char *s)
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#endif
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#ifndef YYERROR_CALL
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#define YYERROR_CALL(msg) yyerror(msg)
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#endif
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extern int YYPARSE_DECL();
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#define OP_ADD 257
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#define ADD 258
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#define OP_SUB 259
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#define SUB 260
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#define OP_MUL 261
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#define MUL 262
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#define OP_DIV 263
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#define DIV 264
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#define OP_MOD 265
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#define MOD 266
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#define OP_AND 267
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#define AND 268
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#define DIGIT 269
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#define LETTER 270
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#define UMINUS 271
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#define YYERRCODE 256
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static const short quote_calc2_lhs[] = { -1,
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0, 0, 0, 1, 1, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 3, 3,
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};
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static const short quote_calc2_len[] = { 2,
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0, 3, 3, 1, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 2, 1, 1, 1, 2,
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};
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static const short quote_calc2_defred[] = { 1,
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0, 0, 0, 17, 0, 0, 0, 0, 0, 3,
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15, 0, 0, 0, 2, 0, 0, 0, 0, 0,
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0, 0, 18, 0, 6, 0, 0, 0, 0, 0,
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0, 0,
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};
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static const short quote_calc2_dgoto[] = { 1,
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7, 8, 9,
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};
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static const short quote_calc2_sindex[] = { 0,
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-38, 4, -36, 0, -51, -36, 6, -121, -249, 0,
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0, -243, -36, -23, 0, -36, -36, -36, -36, -36,
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-36, -36, 0, -121, 0, -121, -121, -121, -121, -121,
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-121, -243,
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};
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static const short quote_calc2_rindex[] = { 0,
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0, 0, 0, 0, -9, 0, 0, 12, -10, 0,
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0, -5, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 14, 0, -3, -2, -1, 1, 2,
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3, -4,
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};
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static const short quote_calc2_gindex[] = { 0,
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0, 42, 0,
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};
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#define YYTABLESIZE 259
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static const short quote_calc2_table[] = { 16,
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15, 6, 22, 6, 14, 13, 7, 8, 9, 13,
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10, 11, 12, 10, 16, 15, 17, 25, 18, 23,
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19, 4, 20, 5, 21, 0, 0, 0, 0, 0,
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16, 0, 0, 0, 0, 14, 13, 7, 8, 9,
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0, 10, 11, 12, 12, 0, 0, 14, 0, 0,
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0, 0, 0, 0, 24, 0, 0, 26, 27, 28,
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29, 30, 31, 32, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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22, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 16, 15, 0, 0, 0, 14, 13,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 16, 0, 17, 0,
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18, 0, 19, 0, 20, 0, 21, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 2, 0, 0,
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0, 3, 0, 3, 0, 0, 0, 0, 0, 0,
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4, 5, 4, 11, 16, 0, 17, 0, 18, 0,
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19, 0, 20, 0, 21, 0, 0, 16, 15, 16,
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15, 16, 15, 16, 15, 16, 15, 16, 15,
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};
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static const short quote_calc2_check[] = { 10,
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10, 40, 124, 40, 10, 10, 10, 10, 10, 61,
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10, 10, 10, 10, 258, 10, 260, 41, 262, 269,
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264, 10, 266, 10, 268, -1, -1, -1, -1, -1,
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41, -1, -1, -1, -1, 41, 41, 41, 41, 41,
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-1, 41, 41, 41, 3, -1, -1, 6, -1, -1,
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-1, -1, -1, -1, 13, -1, -1, 16, 17, 18,
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19, 20, 21, 22, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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124, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, 124, 124, -1, -1, -1, 124, 124,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, 258, -1, 260, -1,
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262, -1, 264, -1, 266, -1, 268, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, 256, -1, -1,
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-1, 260, -1, 260, -1, -1, -1, -1, -1, -1,
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269, 270, 269, 270, 258, -1, 260, -1, 262, -1,
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264, -1, 266, -1, 268, -1, -1, 258, 258, 260,
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260, 262, 262, 264, 264, 266, 266, 268, 268,
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};
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#define YYFINAL 1
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#ifndef YYDEBUG
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#define YYDEBUG 0
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#endif
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#define YYMAXTOKEN 271
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#if YYDEBUG
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static const char *yyname[] = {
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"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,"'%'","'&'",0,"'('","')'","'*'","'+'",0,"'-'",0,"'/'",0,0,0,0,0,0,0,
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0,0,0,0,0,0,"'='",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'|'",0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,"OP_ADD","\"ADD\"","OP_SUB","\"SUB\"","OP_MUL","\"MUL\"","OP_DIV",
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"\"DIV\"","OP_MOD","\"MOD\"","OP_AND","\"AND\"","DIGIT","LETTER","UMINUS",
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};
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static const char *yyrule[] = {
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"$accept : list",
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"list :",
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"list : list stat '\\n'",
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"list : list error '\\n'",
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"stat : expr",
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"stat : LETTER '=' expr",
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"expr : '(' expr ')'",
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"expr : expr \"ADD\" expr",
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"expr : expr \"SUB\" expr",
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"expr : expr \"MUL\" expr",
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"expr : expr \"DIV\" expr",
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"expr : expr \"MOD\" expr",
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"expr : expr \"AND\" expr",
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"expr : expr '|' expr",
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"expr : \"SUB\" expr",
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"expr : LETTER",
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"expr : number",
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"number : DIGIT",
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"number : number DIGIT",
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};
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#endif
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int yydebug;
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int yynerrs;
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int yyerrflag;
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int yychar;
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YYSTYPE yyval;
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YYSTYPE yylval;
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/* define the initial stack-sizes */
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#ifdef YYSTACKSIZE
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#undef YYMAXDEPTH
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#define YYMAXDEPTH YYSTACKSIZE
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#else
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#ifdef YYMAXDEPTH
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#define YYSTACKSIZE YYMAXDEPTH
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#else
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#define YYSTACKSIZE 500
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#define YYMAXDEPTH 500
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#endif
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#endif
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#define YYINITSTACKSIZE 500
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typedef struct {
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unsigned stacksize;
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short *s_base;
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short *s_mark;
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short *s_last;
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YYSTYPE *l_base;
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YYSTYPE *l_mark;
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} YYSTACKDATA;
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/* variables for the parser stack */
|
||
|
|
static YYSTACKDATA yystack;
|
||
|
|
#line 73 "quote_calc2.y"
|
||
|
|
/* start of programs */
|
||
|
|
|
||
|
|
int
|
||
|
|
main (void)
|
||
|
|
{
|
||
|
|
while(!feof(stdin)) {
|
||
|
|
yyparse();
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
yyerror(const char *s)
|
||
|
|
{
|
||
|
|
fprintf(stderr, "%s\n", s);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
yylex(void) {
|
||
|
|
/* lexical analysis routine */
|
||
|
|
/* returns LETTER for a lower case letter, yylval = 0 through 25 */
|
||
|
|
/* return DIGIT for a digit, yylval = 0 through 9 */
|
||
|
|
/* all other characters are returned immediately */
|
||
|
|
|
||
|
|
int c;
|
||
|
|
|
||
|
|
while( (c=getchar()) == ' ' ) { /* skip blanks */ }
|
||
|
|
|
||
|
|
/* c is now nonblank */
|
||
|
|
|
||
|
|
if( islower( c )) {
|
||
|
|
yylval = c - 'a';
|
||
|
|
return ( LETTER );
|
||
|
|
}
|
||
|
|
if( isdigit( c )) {
|
||
|
|
yylval = c - '0';
|
||
|
|
return ( DIGIT );
|
||
|
|
}
|
||
|
|
return( c );
|
||
|
|
}
|
||
|
|
#line 367 "quote_calc2.tab.c"
|
||
|
|
|
||
|
|
#if YYDEBUG
|
||
|
|
#include <stdio.h> /* needed for printf */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <stdlib.h> /* needed for malloc, etc */
|
||
|
|
#include <string.h> /* needed for memset */
|
||
|
|
|
||
|
|
/* allocate initial stack or double stack size, up to YYMAXDEPTH */
|
||
|
|
static int yygrowstack(YYSTACKDATA *data)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
unsigned newsize;
|
||
|
|
short *newss;
|
||
|
|
YYSTYPE *newvs;
|
||
|
|
|
||
|
|
if ((newsize = data->stacksize) == 0)
|
||
|
|
newsize = YYINITSTACKSIZE;
|
||
|
|
else if (newsize >= YYMAXDEPTH)
|
||
|
|
return -1;
|
||
|
|
else if ((newsize *= 2) > YYMAXDEPTH)
|
||
|
|
newsize = YYMAXDEPTH;
|
||
|
|
|
||
|
|
i = (int) (data->s_mark - data->s_base);
|
||
|
|
newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
|
||
|
|
if (newss == 0)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
data->s_base = newss;
|
||
|
|
data->s_mark = newss + i;
|
||
|
|
|
||
|
|
newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
|
||
|
|
if (newvs == 0)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
data->l_base = newvs;
|
||
|
|
data->l_mark = newvs + i;
|
||
|
|
|
||
|
|
data->stacksize = newsize;
|
||
|
|
data->s_last = data->s_base + newsize - 1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#if YYPURE || defined(YY_NO_LEAKS)
|
||
|
|
static void yyfreestack(YYSTACKDATA *data)
|
||
|
|
{
|
||
|
|
free(data->s_base);
|
||
|
|
free(data->l_base);
|
||
|
|
memset(data, 0, sizeof(*data));
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
#define yyfreestack(data) /* nothing */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define YYABORT goto yyabort
|
||
|
|
#define YYREJECT goto yyabort
|
||
|
|
#define YYACCEPT goto yyaccept
|
||
|
|
#define YYERROR goto yyerrlab
|
||
|
|
|
||
|
|
int
|
||
|
|
YYPARSE_DECL()
|
||
|
|
{
|
||
|
|
int yym, yyn, yystate;
|
||
|
|
#if YYDEBUG
|
||
|
|
const char *yys;
|
||
|
|
|
||
|
|
if ((yys = getenv("YYDEBUG")) != 0)
|
||
|
|
{
|
||
|
|
yyn = *yys;
|
||
|
|
if (yyn >= '0' && yyn <= '9')
|
||
|
|
yydebug = yyn - '0';
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
yynerrs = 0;
|
||
|
|
yyerrflag = 0;
|
||
|
|
yychar = YYEMPTY;
|
||
|
|
yystate = 0;
|
||
|
|
|
||
|
|
#if YYPURE
|
||
|
|
memset(&yystack, 0, sizeof(yystack));
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (yystack.s_base == NULL && yygrowstack(&yystack)) goto yyoverflow;
|
||
|
|
yystack.s_mark = yystack.s_base;
|
||
|
|
yystack.l_mark = yystack.l_base;
|
||
|
|
yystate = 0;
|
||
|
|
*yystack.s_mark = 0;
|
||
|
|
|
||
|
|
yyloop:
|
||
|
|
if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
|
||
|
|
if (yychar < 0)
|
||
|
|
{
|
||
|
|
if ((yychar = YYLEX) < 0) yychar = 0;
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
{
|
||
|
|
yys = 0;
|
||
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||
|
|
if (!yys) yys = "illegal-symbol";
|
||
|
|
printf("%sdebug: state %d, reading %d (%s)\n",
|
||
|
|
YYPREFIX, yystate, yychar, yys);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
|
||
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||
|
|
{
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: state %d, shifting to state %d\n",
|
||
|
|
YYPREFIX, yystate, yytable[yyn]);
|
||
|
|
#endif
|
||
|
|
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
|
||
|
|
{
|
||
|
|
goto yyoverflow;
|
||
|
|
}
|
||
|
|
yystate = yytable[yyn];
|
||
|
|
*++yystack.s_mark = yytable[yyn];
|
||
|
|
*++yystack.l_mark = yylval;
|
||
|
|
yychar = YYEMPTY;
|
||
|
|
if (yyerrflag > 0) --yyerrflag;
|
||
|
|
goto yyloop;
|
||
|
|
}
|
||
|
|
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
|
||
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||
|
|
{
|
||
|
|
yyn = yytable[yyn];
|
||
|
|
goto yyreduce;
|
||
|
|
}
|
||
|
|
if (yyerrflag) goto yyinrecovery;
|
||
|
|
|
||
|
|
yyerror("syntax error");
|
||
|
|
|
||
|
|
goto yyerrlab;
|
||
|
|
|
||
|
|
yyerrlab:
|
||
|
|
++yynerrs;
|
||
|
|
|
||
|
|
yyinrecovery:
|
||
|
|
if (yyerrflag < 3)
|
||
|
|
{
|
||
|
|
yyerrflag = 3;
|
||
|
|
for (;;)
|
||
|
|
{
|
||
|
|
if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
|
||
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
|
||
|
|
{
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: state %d, error recovery shifting\
|
||
|
|
to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
|
||
|
|
#endif
|
||
|
|
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
|
||
|
|
{
|
||
|
|
goto yyoverflow;
|
||
|
|
}
|
||
|
|
yystate = yytable[yyn];
|
||
|
|
*++yystack.s_mark = yytable[yyn];
|
||
|
|
*++yystack.l_mark = yylval;
|
||
|
|
goto yyloop;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: error recovery discarding state %d\n",
|
||
|
|
YYPREFIX, *yystack.s_mark);
|
||
|
|
#endif
|
||
|
|
if (yystack.s_mark <= yystack.s_base) goto yyabort;
|
||
|
|
--yystack.s_mark;
|
||
|
|
--yystack.l_mark;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (yychar == 0) goto yyabort;
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
{
|
||
|
|
yys = 0;
|
||
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||
|
|
if (!yys) yys = "illegal-symbol";
|
||
|
|
printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
|
||
|
|
YYPREFIX, yystate, yychar, yys);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
yychar = YYEMPTY;
|
||
|
|
goto yyloop;
|
||
|
|
}
|
||
|
|
|
||
|
|
yyreduce:
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: state %d, reducing by rule %d (%s)\n",
|
||
|
|
YYPREFIX, yystate, yyn, yyrule[yyn]);
|
||
|
|
#endif
|
||
|
|
yym = yylen[yyn];
|
||
|
|
if (yym)
|
||
|
|
yyval = yystack.l_mark[1-yym];
|
||
|
|
else
|
||
|
|
memset(&yyval, 0, sizeof yyval);
|
||
|
|
switch (yyn)
|
||
|
|
{
|
||
|
|
case 3:
|
||
|
|
#line 35 "quote_calc2.y"
|
||
|
|
{ yyerrok ; }
|
||
|
|
break;
|
||
|
|
case 4:
|
||
|
|
#line 39 "quote_calc2.y"
|
||
|
|
{ printf("%d\n",yystack.l_mark[0]);}
|
||
|
|
break;
|
||
|
|
case 5:
|
||
|
|
#line 41 "quote_calc2.y"
|
||
|
|
{ regs[yystack.l_mark[-2]] = yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 6:
|
||
|
|
#line 45 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-1]; }
|
||
|
|
break;
|
||
|
|
case 7:
|
||
|
|
#line 47 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] + yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
#line 49 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] - yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 9:
|
||
|
|
#line 51 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] * yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 10:
|
||
|
|
#line 53 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] / yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 11:
|
||
|
|
#line 55 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] % yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 12:
|
||
|
|
#line 57 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] & yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 13:
|
||
|
|
#line 59 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[-2] | yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 14:
|
||
|
|
#line 61 "quote_calc2.y"
|
||
|
|
{ yyval = - yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
case 15:
|
||
|
|
#line 63 "quote_calc2.y"
|
||
|
|
{ yyval = regs[yystack.l_mark[0]]; }
|
||
|
|
break;
|
||
|
|
case 17:
|
||
|
|
#line 68 "quote_calc2.y"
|
||
|
|
{ yyval = yystack.l_mark[0]; base = (yystack.l_mark[0]==0) ? 8 : 10; }
|
||
|
|
break;
|
||
|
|
case 18:
|
||
|
|
#line 70 "quote_calc2.y"
|
||
|
|
{ yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
|
||
|
|
break;
|
||
|
|
#line 633 "quote_calc2.tab.c"
|
||
|
|
}
|
||
|
|
yystack.s_mark -= yym;
|
||
|
|
yystate = *yystack.s_mark;
|
||
|
|
yystack.l_mark -= yym;
|
||
|
|
yym = yylhs[yyn];
|
||
|
|
if (yystate == 0 && yym == 0)
|
||
|
|
{
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: after reduction, shifting from state 0 to\
|
||
|
|
state %d\n", YYPREFIX, YYFINAL);
|
||
|
|
#endif
|
||
|
|
yystate = YYFINAL;
|
||
|
|
*++yystack.s_mark = YYFINAL;
|
||
|
|
*++yystack.l_mark = yyval;
|
||
|
|
if (yychar < 0)
|
||
|
|
{
|
||
|
|
if ((yychar = YYLEX) < 0) yychar = 0;
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
{
|
||
|
|
yys = 0;
|
||
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||
|
|
if (!yys) yys = "illegal-symbol";
|
||
|
|
printf("%sdebug: state %d, reading %d (%s)\n",
|
||
|
|
YYPREFIX, YYFINAL, yychar, yys);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
if (yychar == 0) goto yyaccept;
|
||
|
|
goto yyloop;
|
||
|
|
}
|
||
|
|
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
|
||
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
|
||
|
|
yystate = yytable[yyn];
|
||
|
|
else
|
||
|
|
yystate = yydgoto[yym];
|
||
|
|
#if YYDEBUG
|
||
|
|
if (yydebug)
|
||
|
|
printf("%sdebug: after reduction, shifting from state %d \
|
||
|
|
to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
|
||
|
|
#endif
|
||
|
|
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
|
||
|
|
{
|
||
|
|
goto yyoverflow;
|
||
|
|
}
|
||
|
|
*++yystack.s_mark = (short) yystate;
|
||
|
|
*++yystack.l_mark = yyval;
|
||
|
|
goto yyloop;
|
||
|
|
|
||
|
|
yyoverflow:
|
||
|
|
yyerror("yacc stack overflow");
|
||
|
|
|
||
|
|
yyabort:
|
||
|
|
yyfreestack(&yystack);
|
||
|
|
return (1);
|
||
|
|
|
||
|
|
yyaccept:
|
||
|
|
yyfreestack(&yystack);
|
||
|
|
return (0);
|
||
|
|
}
|