#ifndef lint static char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93"; #endif #define YYBYACC 1 #define YYMAJOR 1 #define YYMINOR 9 #define yyclearin (yychar=(-1)) #define yyerrok (yyerrflag=0) #define YYRECOVERING (yyerrflag!=0) #define YYPREFIX "yy" #line 9 "exo2-2.y" #define YYSTYPE int int hauteurAB = 0; int hauteurCD = 0; #line 16 "y.tab.c" #define POINTV 257 #define PARA 258 #define PARB 259 #define PARC 260 #define PARD 261 #define YYERRCODE 256 short yylhs[] = { -1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, }; short yylen[] = { 2, 2, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, }; short yydefred[] = { 0, 10, 12, 0, 0, 0, 0, 1, 11, 0, 0, 13, 0, 0, 0, 6, 0, 7, 2, 3, }; short yydgoto[] = { 3, 4, 5, 10, 6, 13, }; short yysindex[] = { -232, 0, 0, 0, -254, -235, -239, 0, 0, -252, -232, 0, -234, -232, -232, 0, -232, 0, 0, 0, }; short yyrindex[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -255, 0, 0, -247, -244, 0, -241, 0, 0, 0, }; short yygindex[] = { 0, -5, 0, 20, 0, 18, }; #define YYTABLESIZE 30 short yytable[] = { 9, 12, 8, 7, 8, 15, 8, 8, 17, 18, 9, 19, 9, 4, 9, 4, 5, 4, 5, 1, 5, 2, 11, 1, 8, 2, 1, 11, 2, 14, 16, }; short yycheck[] = { 5, 6, 257, 257, 259, 10, 261, 259, 13, 14, 257, 16, 259, 257, 261, 259, 257, 261, 259, 258, 261, 260, 261, 258, 259, 260, 258, 261, 260, 9, 12, }; #define YYFINAL 3 #ifndef YYDEBUG #define YYDEBUG 0 #endif #define YYMAXTOKEN 261 #if YYDEBUG char *yyname[] = { "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"POINTV","PARA","PARB","PARC", "PARD", }; char *yyrule[] = { "$accept : statement", "statement : expression POINTV", "expression : ouvrirAB expression fermerAB expression", "expression : ouvrirCD expression fermerCD expression", "expression : ouvrirAB expression fermerAB", "expression : ouvrirCD expression fermerCD", "expression : ouvrirAB fermerAB expression", "expression : ouvrirCD fermerCD expression", "expression : ouvrirAB fermerAB", "expression : ouvrirCD fermerCD", "ouvrirAB : PARA", "fermerAB : PARB", "ouvrirCD : PARC", "fermerCD : PARD", }; #endif #ifndef YYSTYPE typedef int YYSTYPE; #endif #ifdef YYSTACKSIZE #undef YYMAXDEPTH #define YYMAXDEPTH YYSTACKSIZE #else #ifdef YYMAXDEPTH #define YYSTACKSIZE YYMAXDEPTH #else #define YYSTACKSIZE 500 #define YYMAXDEPTH 500 #endif #endif int yydebug; int yynerrs; int yyerrflag; int yychar; short *yyssp; YYSTYPE *yyvsp; YYSTYPE yyval; YYSTYPE yylval; short yyss[YYSTACKSIZE]; YYSTYPE yyvs[YYSTACKSIZE]; #define yystacksize YYSTACKSIZE #line 43 "exo2-2.y" #include "lex.yy.c" main() { yyparse(); } yyerror(char *s) { printf ("%s\n",s); } #line 133 "y.tab.c" #define YYABORT goto yyabort #define YYREJECT goto yyabort #define YYACCEPT goto yyaccept #define YYERROR goto yyerrlab int yyparse() { register int yym, yyn, yystate; #if YYDEBUG register char *yys; extern char *getenv(); if (yys = getenv("YYDEBUG")) { yyn = *yys; if (yyn >= '0' && yyn <= '9') yydebug = yyn - '0'; } #endif yynerrs = 0; yyerrflag = 0; yychar = (-1); yyssp = yyss; yyvsp = yyvs; *yyssp = yystate = 0; yyloop: if (yyn = yydefred[yystate]) 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 (yyssp >= yyss + yystacksize - 1) { goto yyoverflow; } *++yyssp = yystate = yytable[yyn]; *++yyvsp = yylval; yychar = (-1); 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; #ifdef lint goto yynewerror; #endif yynewerror: yyerror("syntax error"); #ifdef lint goto yyerrlab; #endif yyerrlab: ++yynerrs; yyinrecovery: if (yyerrflag < 3) { yyerrflag = 3; for (;;) { if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) { #if YYDEBUG if (yydebug) printf("%sdebug: state %d, error recovery shifting\ to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); #endif if (yyssp >= yyss + yystacksize - 1) { goto yyoverflow; } *++yyssp = yystate = yytable[yyn]; *++yyvsp = yylval; goto yyloop; } else { #if YYDEBUG if (yydebug) printf("%sdebug: error recovery discarding state %d\n", YYPREFIX, *yyssp); #endif if (yyssp <= yyss) goto yyabort; --yyssp; --yyvsp; } } } 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 = (-1); 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]; yyval = yyvsp[1-yym]; switch (yyn) { case 1: #line 18 "exo2-2.y" {printf("\n");} break; case 10: #line 30 "exo2-2.y" {hauteurAB++; printf("(%d,%d)", hauteurAB, hauteurCD);} break; case 11: #line 33 "exo2-2.y" {hauteurAB--; printf("(%d,%d)", hauteurAB, hauteurCD);} break; case 12: #line 36 "exo2-2.y" {hauteurCD++; printf("(%d,%d)", hauteurAB, hauteurCD);} break; case 13: #line 39 "exo2-2.y" {hauteurCD--; printf("(%d,%d)", hauteurAB, hauteurCD);} break; #line 294 "y.tab.c" } yyssp -= yym; yystate = *yyssp; yyvsp -= 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; *++yyssp = YYFINAL; *++yyvsp = 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, *yyssp, yystate); #endif if (yyssp >= yyss + yystacksize - 1) { goto yyoverflow; } *++yyssp = yystate; *++yyvsp = yyval; goto yyloop; yyoverflow: yyerror("yacc stack overflow"); yyabort: return (1); yyaccept: return (0); }