diff options
Diffstat (limited to 'lex_yy.c')
| -rw-r--r-- | lex_yy.c | 923 |
1 files changed, 923 insertions, 0 deletions
diff --git a/lex_yy.c b/lex_yy.c new file mode 100644 index 00000000..cc129d9b --- /dev/null +++ b/lex_yy.c @@ -0,0 +1,923 @@ +# include "stdio.h" +# define U(x) x +# define NLSTATE yyprevious=YYNEWLINE +# define BEGIN yybgin = yysvec + 1 + +# define INITIAL 0 +# define YYLERR yysvec +# define YYSTATE (yyestate-yysvec-1) +# define YYOPTIM 1 +# define YYLMAX BUFSIZ +# define output(c) putc(c,yyout) +# define input() (((yytchar=yysptr>yysbuf?U(*--yysptr):getc(yyin))==10?(yylineno++,yytchar):yytchar)==EOF?0:yytchar) +# define unput(c) {yytchar= (c);if(yytchar=='\n')yylineno--;*yysptr++=yytchar;} +# define yymore() (yymorfg=1) +# define ECHO fprintf(yyout, "%s",yytext) +# define REJECT { nstr = yyreject(); goto yyfussy;} +int yyleng; extern char yytext[]; +int yymorfg; +extern char *yysptr, yysbuf[]; +int yytchar; +FILE *yyin = {stdin}, *yyout = {stdout}; +extern int yylineno; +struct yysvf { + struct yywork *yystoff; + struct yysvf *yyother; + int *yystops;}; +struct yysvf *yyestate; +extern struct yysvf yysvec[], *yybgin; +#include <stdlib.h> +#include <string.h> + +#include "opcode.h" +#include "hash.h" +#include "inout.h" +#include "table.h" +#include "y_tab.h" + +#undef input +#undef unput + +static Input input; +static Unput unput; + +void lua_setinput (Input fn) +{ + input = fn; +} + +void lua_setunput (Unput fn) +{ + unput = fn; +} + +char *lua_lasttext (void) +{ + return yytext; +} + +# define YYNEWLINE 10 +yylex(){ +int nstr; extern int yyprevious; +while((nstr = yylook()) >= 0) +yyfussy: switch(nstr){ +case 0: +if(yywrap()) return(0); break; +case 1: + ; +break; +case 2: + {yylval.vInt = 1; return DEBUG;} +break; +case 3: + {yylval.vInt = 0; return DEBUG;} +break; +case 4: + lua_linenumber++; +break; +case 5: + ; +break; +case 6: + return LOCAL; +break; +case 7: + return IF; +break; +case 8: + return THEN; +break; +case 9: + return ELSE; +break; +case 10: + return ELSEIF; +break; +case 11: + return WHILE; +break; +case 12: + return DO; +break; +case 13: + return REPEAT; +break; +case 14: + return UNTIL; +break; +case 15: + { + yylval.vWord = lua_nfile-1; + return FUNCTION; + } +break; +case 16: + return END; +break; +case 17: + return RETURN; +break; +case 18: + return LOCAL; +break; +case 19: + return NIL; +break; +case 20: + return AND; +break; +case 21: + return OR; +break; +case 22: + return NOT; +break; +case 23: + return NE; +break; +case 24: + return LE; +break; +case 25: + return GE; +break; +case 26: + return CONC; +break; +case 27: + case 28: + { + yylval.vWord = lua_findenclosedconstant (yytext); + return STRING; + } +break; +case 29: +case 30: +case 31: +case 32: +{ + yylval.vFloat = atof(yytext); + return NUMBER; + } +break; +case 33: + { + yylval.vWord = lua_findsymbol (yytext); + return NAME; + } +break; +case 34: + return *yytext; +break; +case -1: +break; +default: +fprintf(yyout,"bad switch yylook %d",nstr); +} return(0); } +/* end of yylex */ +int yyvstop[] = { +0, + +1, +0, + +1, +0, + +34, +0, + +1, +34, +0, + +4, +0, + +34, +0, + +34, +0, + +34, +0, + +34, +0, + +29, +34, +0, + +34, +0, + +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +33, +34, +0, + +34, +0, + +34, +0, + +1, +0, + +27, +0, + +28, +0, + +5, +0, + +26, +0, + +30, +0, + +29, +0, + +29, +0, + +24, +0, + +25, +0, + +33, +0, + +33, +0, + +12, +33, +0, + +33, +0, + +33, +0, + +33, +0, + +7, +33, +0, + +33, +0, + +33, +0, + +33, +0, + +21, +33, +0, + +33, +0, + +33, +0, + +33, +0, + +33, +0, + +23, +0, + +29, +30, +0, + +31, +0, + +20, +33, +0, + +33, +0, + +16, +33, +0, + +33, +0, + +33, +0, + +19, +33, +0, + +22, +33, +0, + +33, +0, + +33, +0, + +33, +0, + +33, +0, + +33, +0, + +32, +0, + +9, +33, +0, + +33, +0, + +33, +0, + +33, +0, + +33, +0, + +8, +33, +0, + +33, +0, + +33, +0, + +31, +32, +0, + +33, +0, + +33, +0, + +6, +18, +33, +0, + +33, +0, + +33, +0, + +14, +33, +0, + +11, +33, +0, + +10, +33, +0, + +33, +0, + +13, +33, +0, + +17, +33, +0, + +2, +0, + +33, +0, + +15, +33, +0, + +3, +0, +0}; +# define YYTYPE char +struct yywork { YYTYPE verify, advance; } yycrank[] = { +0,0, 0,0, 1,3, 0,0, +0,0, 0,0, 0,0, 0,0, +0,0, 0,0, 1,4, 1,5, +6,29, 4,28, 0,0, 0,0, +0,0, 0,0, 7,31, 0,0, +6,29, 6,29, 0,0, 0,0, +0,0, 0,0, 7,31, 7,31, +0,0, 0,0, 0,0, 0,0, +0,0, 0,0, 0,0, 1,6, +4,28, 0,0, 0,0, 0,0, +1,7, 0,0, 0,0, 0,0, +1,3, 6,30, 1,8, 1,9, +0,0, 1,10, 6,29, 7,31, +8,33, 0,0, 6,29, 0,0, +7,32, 0,0, 0,0, 6,29, +7,31, 1,11, 0,0, 1,12, +2,27, 7,31, 1,13, 11,39, +12,40, 1,13, 26,56, 0,0, +0,0, 2,8, 2,9, 0,0, +6,29, 0,0, 0,0, 6,29, +0,0, 0,0, 7,31, 0,0, +0,0, 7,31, 0,0, 0,0, +2,11, 0,0, 2,12, 0,0, +0,0, 0,0, 0,0, 0,0, +0,0, 0,0, 1,14, 0,0, +0,0, 1,15, 1,16, 1,17, +0,0, 22,52, 1,18, 18,47, +23,53, 1,19, 42,63, 1,20, +1,21, 25,55, 14,42, 1,22, +15,43, 1,23, 1,24, 16,44, +1,25, 16,45, 17,46, 19,48, +21,51, 2,14, 20,49, 1,26, +2,15, 2,16, 2,17, 24,54, +20,50, 2,18, 44,64, 45,65, +2,19, 46,66, 2,20, 2,21, +27,57, 48,67, 2,22, 49,68, +2,23, 2,24, 50,69, 2,25, +52,70, 53,72, 27,58, 54,73, +52,71, 9,34, 2,26, 9,35, +9,35, 9,35, 9,35, 9,35, +9,35, 9,35, 9,35, 9,35, +9,35, 10,36, 55,74, 10,37, +10,37, 10,37, 10,37, 10,37, +10,37, 10,37, 10,37, 10,37, +10,37, 57,75, 58,76, 64,80, +66,81, 67,82, 70,83, 71,84, +72,85, 73,86, 74,87, 10,38, +10,38, 38,61, 10,38, 38,61, +75,88, 76,89, 38,62, 38,62, +38,62, 38,62, 38,62, 38,62, +38,62, 38,62, 38,62, 38,62, +80,92, 81,93, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +82,94, 83,95, 84,96, 10,38, +10,38, 86,97, 10,38, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 87,98, 88,99, 60,79, +60,79, 13,41, 60,79, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 13,41, 13,41, 13,41, +13,41, 33,33, 89,100, 60,79, +60,79, 92,101, 60,79, 93,102, +95,103, 33,33, 33,0, 96,104, +99,105, 100,106, 102,107, 106,108, +107,109, 35,35, 35,35, 35,35, +35,35, 35,35, 35,35, 35,35, +35,35, 35,35, 35,35, 108,110, +0,0, 0,0, 0,0, 0,0, +0,0, 0,0, 33,33, 0,0, +0,0, 35,59, 35,59, 33,33, +35,59, 0,0, 0,0, 33,33, +0,0, 0,0, 0,0, 0,0, +33,33, 0,0, 0,0, 0,0, +0,0, 36,60, 36,60, 36,60, +36,60, 36,60, 36,60, 36,60, +36,60, 36,60, 36,60, 0,0, +0,0, 33,33, 0,0, 0,0, +33,33, 35,59, 35,59, 0,0, +35,59, 36,38, 36,38, 59,77, +36,38, 59,77, 0,0, 0,0, +59,78, 59,78, 59,78, 59,78, +59,78, 59,78, 59,78, 59,78, +59,78, 59,78, 61,62, 61,62, +61,62, 61,62, 61,62, 61,62, +61,62, 61,62, 61,62, 61,62, +0,0, 0,0, 0,0, 0,0, +0,0, 36,38, 36,38, 0,0, +36,38, 77,78, 77,78, 77,78, +77,78, 77,78, 77,78, 77,78, +77,78, 77,78, 77,78, 79,90, +0,0, 79,90, 0,0, 0,0, +79,91, 79,91, 79,91, 79,91, +79,91, 79,91, 79,91, 79,91, +79,91, 79,91, 90,91, 90,91, +90,91, 90,91, 90,91, 90,91, +90,91, 90,91, 90,91, 90,91, +0,0}; +struct yysvf yysvec[] = { +0, 0, 0, +yycrank+-1, 0, yyvstop+1, +yycrank+-28, yysvec+1, yyvstop+3, +yycrank+0, 0, yyvstop+5, +yycrank+4, 0, yyvstop+7, +yycrank+0, 0, yyvstop+10, +yycrank+-11, 0, yyvstop+12, +yycrank+-17, 0, yyvstop+14, +yycrank+7, 0, yyvstop+16, +yycrank+107, 0, yyvstop+18, +yycrank+119, 0, yyvstop+20, +yycrank+6, 0, yyvstop+23, +yycrank+7, 0, yyvstop+25, +yycrank+158, 0, yyvstop+27, +yycrank+4, yysvec+13, yyvstop+30, +yycrank+5, yysvec+13, yyvstop+33, +yycrank+11, yysvec+13, yyvstop+36, +yycrank+5, yysvec+13, yyvstop+39, +yycrank+5, yysvec+13, yyvstop+42, +yycrank+12, yysvec+13, yyvstop+45, +yycrank+21, yysvec+13, yyvstop+48, +yycrank+10, yysvec+13, yyvstop+51, +yycrank+4, yysvec+13, yyvstop+54, +yycrank+4, yysvec+13, yyvstop+57, +yycrank+21, yysvec+13, yyvstop+60, +yycrank+9, yysvec+13, yyvstop+63, +yycrank+9, 0, yyvstop+66, +yycrank+40, 0, yyvstop+68, +yycrank+0, yysvec+4, yyvstop+70, +yycrank+0, yysvec+6, 0, +yycrank+0, 0, yyvstop+72, +yycrank+0, yysvec+7, 0, +yycrank+0, 0, yyvstop+74, +yycrank+-280, 0, yyvstop+76, +yycrank+0, 0, yyvstop+78, +yycrank+249, 0, yyvstop+80, +yycrank+285, 0, yyvstop+82, +yycrank+0, yysvec+10, yyvstop+84, +yycrank+146, 0, 0, +yycrank+0, 0, yyvstop+86, +yycrank+0, 0, yyvstop+88, +yycrank+0, yysvec+13, yyvstop+90, +yycrank+10, yysvec+13, yyvstop+92, +yycrank+0, yysvec+13, yyvstop+94, +yycrank+19, yysvec+13, yyvstop+97, +yycrank+35, yysvec+13, yyvstop+99, +yycrank+27, yysvec+13, yyvstop+101, +yycrank+0, yysvec+13, yyvstop+103, +yycrank+42, yysvec+13, yyvstop+106, +yycrank+35, yysvec+13, yyvstop+108, +yycrank+30, yysvec+13, yyvstop+110, +yycrank+0, yysvec+13, yyvstop+112, +yycrank+36, yysvec+13, yyvstop+115, +yycrank+48, yysvec+13, yyvstop+117, +yycrank+35, yysvec+13, yyvstop+119, +yycrank+61, yysvec+13, yyvstop+121, +yycrank+0, 0, yyvstop+123, +yycrank+76, 0, 0, +yycrank+67, 0, 0, +yycrank+312, 0, 0, +yycrank+183, yysvec+36, yyvstop+125, +yycrank+322, 0, 0, +yycrank+0, yysvec+61, yyvstop+128, +yycrank+0, yysvec+13, yyvstop+130, +yycrank+78, yysvec+13, yyvstop+133, +yycrank+0, yysvec+13, yyvstop+135, +yycrank+81, yysvec+13, yyvstop+138, +yycrank+84, yysvec+13, yyvstop+140, +yycrank+0, yysvec+13, yyvstop+142, +yycrank+0, yysvec+13, yyvstop+145, +yycrank+81, yysvec+13, yyvstop+148, +yycrank+66, yysvec+13, yyvstop+150, +yycrank+74, yysvec+13, yyvstop+152, +yycrank+80, yysvec+13, yyvstop+154, +yycrank+78, yysvec+13, yyvstop+156, +yycrank+94, 0, 0, +yycrank+93, 0, 0, +yycrank+341, 0, 0, +yycrank+0, yysvec+77, yyvstop+158, +yycrank+356, 0, 0, +yycrank+99, yysvec+13, yyvstop+160, +yycrank+89, yysvec+13, yyvstop+163, +yycrank+108, yysvec+13, yyvstop+165, +yycrank+120, yysvec+13, yyvstop+167, +yycrank+104, yysvec+13, yyvstop+169, +yycrank+0, yysvec+13, yyvstop+171, +yycrank+113, yysvec+13, yyvstop+174, +yycrank+148, yysvec+13, yyvstop+176, +yycrank+133, 0, 0, +yycrank+181, 0, 0, +yycrank+366, 0, 0, +yycrank+0, yysvec+90, yyvstop+178, +yycrank+183, yysvec+13, yyvstop+181, +yycrank+182, yysvec+13, yyvstop+183, +yycrank+0, yysvec+13, yyvstop+185, +yycrank+172, yysvec+13, yyvstop+189, +yycrank+181, yysvec+13, yyvstop+191, +yycrank+0, yysvec+13, yyvstop+193, +yycrank+0, yysvec+13, yyvstop+196, +yycrank+189, 0, 0, +yycrank+195, 0, 0, +yycrank+0, yysvec+13, yyvstop+199, +yycrank+183, yysvec+13, yyvstop+202, +yycrank+0, yysvec+13, yyvstop+204, +yycrank+0, yysvec+13, yyvstop+207, +yycrank+0, 0, yyvstop+210, +yycrank+178, 0, 0, +yycrank+186, yysvec+13, yyvstop+212, +yycrank+204, 0, 0, +yycrank+0, yysvec+13, yyvstop+214, +yycrank+0, 0, yyvstop+217, +0, 0, 0}; +struct yywork *yytop = yycrank+423; +struct yysvf *yybgin = yysvec+1; +char yymatch[] = { +00 ,01 ,01 ,01 ,01 ,01 ,01 ,01 , +01 ,011 ,012 ,01 ,01 ,01 ,01 ,01 , +01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 , +01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 , +011 ,01 ,'"' ,01 ,01 ,01 ,01 ,047 , +01 ,01 ,01 ,'+' ,01 ,'+' ,01 ,01 , +'0' ,'0' ,'0' ,'0' ,'0' ,'0' ,'0' ,'0' , +'0' ,'0' ,01 ,01 ,01 ,01 ,01 ,01 , +01 ,'A' ,'A' ,'A' ,'D' ,'D' ,'A' ,'D' , +'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' , +'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' , +'A' ,'A' ,'A' ,01 ,01 ,01 ,01 ,'A' , +01 ,'A' ,'A' ,'A' ,'D' ,'D' ,'A' ,'D' , +'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' , +'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' , +'A' ,'A' ,'A' ,01 ,01 ,01 ,01 ,01 , +0}; +char yyextra[] = { +0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0, +0}; +#ifndef lint +static char ncform_sccsid[] = "@(#)ncform 1.6 88/02/08 SMI"; /* from S5R2 1.2 */ +#endif + +int yylineno =1; +# define YYU(x) x +# define NLSTATE yyprevious=YYNEWLINE +char yytext[YYLMAX]; +struct yysvf *yylstate [YYLMAX], **yylsp, **yyolsp; +char yysbuf[YYLMAX]; +char *yysptr = yysbuf; +int *yyfnd; +extern struct yysvf *yyestate; +int yyprevious = YYNEWLINE; +yylook(){ + register struct yysvf *yystate, **lsp; + register struct yywork *yyt; + struct yysvf *yyz; + int yych, yyfirst; + struct yywork *yyr; +# ifdef LEXDEBUG + int debug; +# endif + char *yylastch; + /* start off machines */ +# ifdef LEXDEBUG + debug = 0; +# endif + yyfirst=1; + if (!yymorfg) + yylastch = yytext; + else { + yymorfg=0; + yylastch = yytext+yyleng; + } + for(;;){ + lsp = yylstate; + yyestate = yystate = yybgin; + if (yyprevious==YYNEWLINE) yystate++; + for (;;){ +# ifdef LEXDEBUG + if(debug)fprintf(yyout,"state %d\n",yystate-yysvec-1); +# endif + yyt = yystate->yystoff; + if(yyt == yycrank && !yyfirst){ /* may not be any transitions */ + yyz = yystate->yyother; + if(yyz == 0)break; + if(yyz->yystoff == yycrank)break; + } + *yylastch++ = yych = input(); + yyfirst=0; + tryagain: +# ifdef LEXDEBUG + if(debug){ + fprintf(yyout,"char "); + allprint(yych); + putchar('\n'); + } +# endif + yyr = yyt; + if ( (int)yyt > (int)yycrank){ + yyt = yyr + yych; + if (yyt <= yytop && yyt->verify+yysvec == yystate){ + if(yyt->advance+yysvec == YYLERR) /* error transitions */ + {unput(*--yylastch);break;} + *lsp++ = yystate = yyt->advance+yysvec; + goto contin; + } + } +# ifdef YYOPTIM + else if((int)yyt < (int)yycrank) { /* r < yycrank */ + yyt = yyr = yycrank+(yycrank-yyt); +# ifdef LEXDEBUG + if(debug)fprintf(yyout,"compressed state\n"); +# endif + yyt = yyt + yych; + if(yyt <= yytop && yyt->verify+yysvec == yystate){ + if(yyt->advance+yysvec == YYLERR) /* error transitions */ + {unput(*--yylastch);break;} + *lsp++ = yystate = yyt->advance+yysvec; + goto contin; + } + yyt = yyr + YYU(yymatch[yych]); +# ifdef LEXDEBUG + if(debug){ + fprintf(yyout,"try fall back character "); + allprint(YYU(yymatch[yych])); + putchar('\n'); + } +# endif + if(yyt <= yytop && yyt->verify+yysvec == yystate){ + if(yyt->advance+yysvec == YYLERR) /* error transition */ + {unput(*--yylastch);break;} + *lsp++ = yystate = yyt->advance+yysvec; + goto contin; + } + } + if ((yystate = yystate->yyother) && (yyt= yystate->yystoff) != yycrank){ +# ifdef LEXDEBUG + if(debug)fprintf(yyout,"fall back to state %d\n",yystate-yysvec-1); +# endif + goto tryagain; + } +# endif + else + {unput(*--yylastch);break;} + contin: +# ifdef LEXDEBUG + if(debug){ + fprintf(yyout,"state %d char ",yystate-yysvec-1); + allprint(yych); + putchar('\n'); + } +# endif + ; + } +# ifdef LEXDEBUG + if(debug){ + fprintf(yyout,"stopped at %d with ",*(lsp-1)-yysvec-1); + allprint(yych); + putchar('\n'); + } +# endif + while (lsp-- > yylstate){ + *yylastch-- = 0; + if (*lsp != 0 && (yyfnd= (*lsp)->yystops) && *yyfnd > 0){ + yyolsp = lsp; + if(yyextra[*yyfnd]){ /* must backup */ + while(yyback((*lsp)->yystops,-*yyfnd) != 1 && lsp > yylstate){ + lsp--; + unput(*yylastch--); + } + } + yyprevious = YYU(*yylastch); + yylsp = lsp; + yyleng = yylastch-yytext+1; + yytext[yyleng] = 0; +# ifdef LEXDEBUG + if(debug){ + fprintf(yyout,"\nmatch "); + sprint(yytext); + fprintf(yyout," action %d\n",*yyfnd); + } +# endif + return(*yyfnd++); + } + unput(*yylastch); + } + if (yytext[0] == 0 /* && feof(yyin) */) + { + yysptr=yysbuf; + return(0); + } + yyprevious = yytext[0] = input(); + if (yyprevious>0) + output(yyprevious); + yylastch=yytext; +# ifdef LEXDEBUG + if(debug)putchar('\n'); +# endif + } + } +yyback(p, m) + int *p; +{ +if (p==0) return(0); +while (*p) + { + if (*p++ == m) + return(1); + } +return(0); +} + /* the following are only used in the lex library */ +yyinput(){ + return(input()); + } +yyoutput(c) + int c; { + output(c); + } +yyunput(c) + int c; { + unput(c); + } |