123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923 |
- # 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 = {NULL}, *yyout = {NULL};
- 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);
- }
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