diff options
Diffstat (limited to 'contrib/byacc/test/quote_calc4.tab.c')
| -rw-r--r-- | contrib/byacc/test/quote_calc4.tab.c | 688 |
1 files changed, 688 insertions, 0 deletions
diff --git a/contrib/byacc/test/quote_calc4.tab.c b/contrib/byacc/test/quote_calc4.tab.c new file mode 100644 index 000000000000..da2f25e800a1 --- /dev/null +++ b/contrib/byacc/test/quote_calc4.tab.c @@ -0,0 +1,688 @@ +#ifndef lint +static const char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93"; +#endif + +#define YYBYACC 1 +#define YYMAJOR 1 +#define YYMINOR 9 + +#define YYEMPTY (-1) +#define yyclearin (yychar = YYEMPTY) +#define yyerrok (yyerrflag = 0) +#define YYRECOVERING() (yyerrflag != 0) + + +#ifndef yyparse +#define yyparse quote_calc4_parse +#endif /* yyparse */ + +#ifndef yylex +#define yylex quote_calc4_lex +#endif /* yylex */ + +#ifndef yyerror +#define yyerror quote_calc4_error +#endif /* yyerror */ + +#ifndef yychar +#define yychar quote_calc4_char +#endif /* yychar */ + +#ifndef yyval +#define yyval quote_calc4_val +#endif /* yyval */ + +#ifndef yylval +#define yylval quote_calc4_lval +#endif /* yylval */ + +#ifndef yydebug +#define yydebug quote_calc4_debug +#endif /* yydebug */ + +#ifndef yynerrs +#define yynerrs quote_calc4_nerrs +#endif /* yynerrs */ + +#ifndef yyerrflag +#define yyerrflag quote_calc4_errflag +#endif /* yyerrflag */ + +#ifndef yylhs +#define yylhs quote_calc4_lhs +#endif /* yylhs */ + +#ifndef yylen +#define yylen quote_calc4_len +#endif /* yylen */ + +#ifndef yydefred +#define yydefred quote_calc4_defred +#endif /* yydefred */ + +#ifndef yydgoto +#define yydgoto quote_calc4_dgoto +#endif /* yydgoto */ + +#ifndef yysindex +#define yysindex quote_calc4_sindex +#endif /* yysindex */ + +#ifndef yyrindex +#define yyrindex quote_calc4_rindex +#endif /* yyrindex */ + +#ifndef yygindex +#define yygindex quote_calc4_gindex +#endif /* yygindex */ + +#ifndef yytable +#define yytable quote_calc4_table +#endif /* yytable */ + +#ifndef yycheck +#define yycheck quote_calc4_check +#endif /* yycheck */ + +#ifndef yyname +#define yyname quote_calc4_name +#endif /* yyname */ + +#ifndef yyrule +#define yyrule quote_calc4_rule +#endif /* yyrule */ +#define YYPREFIX "quote_calc4_" + +#define YYPURE 0 + +#line 2 "quote_calc4.y" +# include <stdio.h> +# include <ctype.h> + +int regs[26]; +int base; + +int yylex(void); +static void yyerror(const char *s); + +#line 109 "quote_calc4.tab.c" + +#ifndef YYSTYPE +typedef int YYSTYPE; +#endif + +/* compatibility with bison */ +#ifdef YYPARSE_PARAM +/* compatibility with FreeBSD */ +# ifdef YYPARSE_PARAM_TYPE +# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) +# else +# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) +# endif +#else +# define YYPARSE_DECL() yyparse(void) +#endif + +/* Parameters sent to lex. */ +#ifdef YYLEX_PARAM +# define YYLEX_DECL() yylex(void *YYLEX_PARAM) +# define YYLEX yylex(YYLEX_PARAM) +#else +# define YYLEX_DECL() yylex(void) +# define YYLEX yylex() +#endif + +/* Parameters sent to yyerror. */ +#ifndef YYERROR_DECL +#define YYERROR_DECL() yyerror(const char *s) +#endif +#ifndef YYERROR_CALL +#define YYERROR_CALL(msg) yyerror(msg) +#endif + +extern int YYPARSE_DECL(); + +#define OP_ADD 257 +#define OP_SUB 259 +#define OP_MUL 261 +#define OP_DIV 263 +#define OP_MOD 265 +#define OP_AND 267 +#define DIGIT 269 +#define LETTER 270 +#define UMINUS 271 +#define YYERRCODE 256 +static const short quote_calc4_lhs[] = { -1, + 0, 0, 0, 1, 1, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 3, 3, +}; +static const short quote_calc4_len[] = { 2, + 0, 3, 3, 1, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 2, 1, 1, 1, 2, +}; +static const short quote_calc4_defred[] = { 1, + 0, 0, 0, 17, 0, 0, 0, 0, 0, 3, + 15, 0, 0, 0, 2, 0, 0, 0, 0, 0, + 0, 0, 18, 0, 6, 0, 0, 0, 0, 0, + 0, 0, +}; +static const short quote_calc4_dgoto[] = { 1, + 7, 8, 9, +}; +static const short quote_calc4_sindex[] = { 0, + -38, 4, -36, 0, -51, -36, 6, -121, -249, 0, + 0, -243, -36, -23, 0, -36, -36, -36, -36, -36, + -36, -36, 0, -121, 0, -121, -121, -121, -121, -121, + -121, -243, +}; +static const short quote_calc4_rindex[] = { 0, + 0, 0, 0, 0, -9, 0, 0, 12, -10, 0, + 0, -5, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 14, 0, -3, -2, -1, 1, 2, + 3, -4, +}; +static const short quote_calc4_gindex[] = { 0, + 0, 42, 0, +}; +#define YYTABLESIZE 259 +static const short quote_calc4_table[] = { 16, + 15, 6, 22, 6, 14, 13, 7, 8, 9, 13, + 10, 11, 12, 10, 16, 15, 17, 25, 18, 23, + 19, 4, 20, 5, 21, 0, 0, 0, 0, 0, + 16, 0, 0, 0, 0, 14, 13, 7, 8, 9, + 0, 10, 11, 12, 12, 0, 0, 14, 0, 0, + 0, 0, 0, 0, 24, 0, 0, 26, 27, 28, + 29, 30, 31, 32, 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, + 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 16, 15, 0, 0, 0, 14, 13, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 16, 0, 17, 0, + 18, 0, 19, 0, 20, 0, 21, 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, 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, 2, 0, 0, + 0, 3, 0, 3, 0, 0, 0, 0, 0, 0, + 4, 5, 4, 11, 16, 0, 17, 0, 18, 0, + 19, 0, 20, 0, 21, 0, 0, 16, 15, 16, + 15, 16, 15, 16, 15, 16, 15, 16, 15, +}; +static const short quote_calc4_check[] = { 10, + 10, 40, 124, 40, 10, 10, 10, 10, 10, 61, + 10, 10, 10, 10, 258, 10, 260, 41, 262, 269, + 264, 10, 266, 10, 268, -1, -1, -1, -1, -1, + 41, -1, -1, -1, -1, 41, 41, 41, 41, 41, + -1, 41, 41, 41, 3, -1, -1, 6, -1, -1, + -1, -1, -1, -1, 13, -1, -1, 16, 17, 18, + 19, 20, 21, 22, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 124, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 124, 124, -1, -1, -1, 124, 124, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 258, -1, 260, -1, + 262, -1, 264, -1, 266, -1, 268, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 256, -1, -1, + -1, 260, -1, 260, -1, -1, -1, -1, -1, -1, + 269, 270, 269, 270, 258, -1, 260, -1, 262, -1, + 264, -1, 266, -1, 268, -1, -1, 258, 258, 260, + 260, 262, 262, 264, 264, 266, 266, 268, 268, +}; +#define YYFINAL 1 +#ifndef YYDEBUG +#define YYDEBUG 0 +#endif +#define YYMAXTOKEN 271 +#if YYDEBUG +static const char *yyname[] = { + +"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, +0,0,0,0,0,0,"'%'","'&'",0,"'('","')'","'*'","'+'",0,"'-'",0,"'/'",0,0,0,0,0,0,0, +0,0,0,0,0,0,"'='",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'|'",0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,"OP_ADD","\"ADD-operator\"","OP_SUB","\"SUB-operator\"","OP_MUL", +"\"MUL-operator\"","OP_DIV","\"DIV-operator\"","OP_MOD","\"MOD-operator\"", +"OP_AND","\"AND-operator\"","DIGIT","LETTER","UMINUS", +}; +static const char *yyrule[] = { +"$accept : list", +"list :", +"list : list stat '\\n'", +"list : list error '\\n'", +"stat : expr", +"stat : LETTER '=' expr", +"expr : '(' expr ')'", +"expr : expr \"ADD-operator\" expr", +"expr : expr \"SUB-operator\" expr", +"expr : expr \"MUL-operator\" expr", +"expr : expr \"DIV-operator\" expr", +"expr : expr \"MOD-operator\" expr", +"expr : expr \"AND-operator\" expr", +"expr : expr '|' expr", +"expr : \"SUB-operator\" expr", +"expr : LETTER", +"expr : number", +"number : DIGIT", +"number : number DIGIT", + +}; +#endif + +int yydebug; +int yynerrs; + +int yyerrflag; +int yychar; +YYSTYPE yyval; +YYSTYPE yylval; + +/* define the initial stack-sizes */ +#ifdef YYSTACKSIZE +#undef YYMAXDEPTH +#define YYMAXDEPTH YYSTACKSIZE +#else +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH +#else +#define YYSTACKSIZE 500 +#define YYMAXDEPTH 500 +#endif +#endif + +#define YYINITSTACKSIZE 500 + +typedef struct { + unsigned stacksize; + short *s_base; + short *s_mark; + short *s_last; + YYSTYPE *l_base; + YYSTYPE *l_mark; +} YYSTACKDATA; +/* variables for the parser stack */ +static YYSTACKDATA yystack; +#line 73 "quote_calc4.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 362 "quote_calc4.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 = 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_calc4.y" + { yyerrok ; } +break; +case 4: +#line 39 "quote_calc4.y" + { printf("%d\n",yystack.l_mark[0]);} +break; +case 5: +#line 41 "quote_calc4.y" + { regs[yystack.l_mark[-2]] = yystack.l_mark[0]; } +break; +case 6: +#line 45 "quote_calc4.y" + { yyval = yystack.l_mark[-1]; } +break; +case 7: +#line 47 "quote_calc4.y" + { yyval = yystack.l_mark[-2] + yystack.l_mark[0]; } +break; +case 8: +#line 49 "quote_calc4.y" + { yyval = yystack.l_mark[-2] - yystack.l_mark[0]; } +break; +case 9: +#line 51 "quote_calc4.y" + { yyval = yystack.l_mark[-2] * yystack.l_mark[0]; } +break; +case 10: +#line 53 "quote_calc4.y" + { yyval = yystack.l_mark[-2] / yystack.l_mark[0]; } +break; +case 11: +#line 55 "quote_calc4.y" + { yyval = yystack.l_mark[-2] % yystack.l_mark[0]; } +break; +case 12: +#line 57 "quote_calc4.y" + { yyval = yystack.l_mark[-2] & yystack.l_mark[0]; } +break; +case 13: +#line 59 "quote_calc4.y" + { yyval = yystack.l_mark[-2] | yystack.l_mark[0]; } +break; +case 14: +#line 61 "quote_calc4.y" + { yyval = - yystack.l_mark[0]; } +break; +case 15: +#line 63 "quote_calc4.y" + { yyval = regs[yystack.l_mark[0]]; } +break; +case 17: +#line 68 "quote_calc4.y" + { yyval = yystack.l_mark[0]; base = (yystack.l_mark[0]==0) ? 8 : 10; } +break; +case 18: +#line 70 "quote_calc4.y" + { yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; } +break; +#line 628 "quote_calc4.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); +} |