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Language/OS - Multiplatform Resource Library
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LANGUAGE OS.iso
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cpp_libs
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sos3-2.lha
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src
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cfe
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cfe_lex.h
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C/C++ Source or Header
|
1992-01-23
|
17KB
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1,020 lines
# 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;
/* --------------------------------------------------------------------------
* Copyright 1992 by Forschungszentrum Informatik (FZI)
*
* You can use and distribute this software under the terms of the licence
* you should have received along with this program.
* If not or if you want additional information, write to
* Forschungszentrum Informatik, "STONE", Haid-und-Neu-Strasse 10-14,
* D-7500 Karlsruhe 1, Germany.
* --------------------------------------------------------------------------
*/
extern "C" int yywrap();
extern "C" int yylook();
extern "C" int yyback(int*, int);
extern "C" YYSTYPE yylval;
extern "C" void yyecho();
static int name_or_keyword ()
{ switch (yytext[0])
{ case 'a':
if (streql (yytext, "abstract")) return abstract_tok;
break;
case 'c':
if (streql (yytext, "class")) return class_tok;
break;
case 'd':
if (streql (yytext, "definite")) return definite_tok;
break;
case 'e':
if (streql (yytext, "enum")) return enum_tok;
if (streql (yytext, "extern")) return extern_tok;
break;
case 'f':
if (streql (yytext, "friend")) return friend_tok;
break;
case 'l':
if (streql (yytext, "local")) return local_tok;
break;
case 'o':
if (streql (yytext, "operator")) return operator_tok;
break;
case 'p':
if (streql (yytext, "private")) return private_tok;
if (streql (yytext, "protected")) return protected_tok;
if (streql (yytext, "public")) return public_tok;
break;
case 's':
if (streql (yytext, "set")) return set_tok;
if (streql (yytext, "schema")) return schema_tok;
if (streql (yytext, "static")) return static_tok;
break;
case 't':
if (streql (yytext, "typedef")) return typedef_tok;
break;
case 'u':
if (streql (yytext, "union")) return union_tok;
break;
case 'w':
if (streql (yytext, "with")) return with_tok;
break;
default:
break;
}
return name_tok;
}
# define comment 2
# 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:
{yyecho(); BEGIN comment;}
break;
case 2:
{yyecho();}
break;
case 3:
{yyecho(); BEGIN 0;}
break;
case 4:
{yymore();}
break;
case 5:
{yyecho();}
break;
case 6:
{yyecho(); return l_abr_tok;}
break;
case 7:
{yyecho(); return r_abr_tok;}
break;
case 8:
{yyecho(); return ampersand_tok;}
break;
case 9:
{yyecho(); return ampersand_assign_tok;}
break;
case 10:
{yyecho(); return and_tok;}
break;
case 11:
{yyecho(); return assign_tok;}
break;
case 12:
{yyecho(); return bar_tok;}
break;
case 13:
{yyecho(); return bar_assign_tok;}
break;
case 14:
{yyecho(); return l_br_tok;}
break;
case 15:
{yyecho(); return r_br_tok;}
break;
case 16:
{yyecho(); return l_brc_tok;}
break;
case 17:
{yyecho(); return r_brc_tok;}
break;
case 18:
{yyecho(); return circumflex_tok;}
break;
case 19:
{yyecho(); return circumflex_assign_tok;}
break;
case 20:
{yyecho(); return colon_tok;}
break;
case 21:
{yyecho(); return comma_tok;}
break;
case 22:
{yyecho(); return equal_tok;}
break;
case 23:
{yyecho(); return greater_equal_tok;}
break;
case 24:
{yyecho(); return less_equal_tok;}
break;
case 25:
{yyecho(); return minus_tok;}
break;
case 26:
{yyecho(); return minus_assign_tok;}
break;
case 27:
{yyecho(); return not_equal_tok;}
break;
case 28:
{yyecho(); return or_tok;}
break;
case 29:
{yyecho(); return l_par_tok;}
break;
case 30:
{yyecho(); return r_par_tok;}
break;
case 31:
{yyecho(); return percent_tok;}
break;
case 32:
{yyecho(); return percent_assign_tok;}
break;
case 33:
{yyecho(); return plus_tok;}
break;
case 34:
{yyecho(); return plus_assign_tok;}
break;
case 35:
{yyecho(); return rshift_assign_tok;}
break;
case 36:
{yyecho(); return lshift_assign_tok;}
break;
case 37:
{yyecho(); return slash_tok;}
break;
case 38:
{yyecho(); return slash_assign_tok;}
break;
case 39:
{yyecho(); return star_tok;}
break;
case 40:
{yyecho(); return star_assign_tok;}
break;
case 41:
{yyecho(); return semicolon_tok;}
break;
case 42:
{yyecho(); return exclam_tok;}
break;
case 43:
{yyecho();
yylval.i = atoi (yytext);
return number_tok;}
break;
case 44:
{yyecho();
int tok = name_or_keyword();
if (tok == name_tok)
{ yylval.s = new char[yyleng+1];
strcpy (yylval.s, yytext);
}
return tok;}
break;
case 45:
{yyecho();}
break;
case 46:
{yyecho(); cfe_error (err_USE, err_CFE_LEXICAL_ERROR);}
break;
case -1:
break;
default:
fprintf(yyout,"bad switch yylook %d",nstr);
} return(0); }
/* end of yylex */
int yyvstop[] = {
0,
46,
0,
45,
46,
0,
45,
0,
42,
46,
0,
31,
46,
0,
8,
46,
0,
29,
46,
0,
30,
46,
0,
39,
46,
0,
33,
46,
0,
21,
46,
0,
25,
46,
0,
37,
46,
0,
43,
46,
0,
20,
46,
0,
41,
46,
0,
6,
46,
0,
11,
46,
0,
7,
46,
0,
44,
46,
0,
14,
46,
0,
15,
46,
0,
18,
46,
0,
16,
46,
0,
12,
46,
0,
17,
46,
0,
46,
0,
45,
46,
0,
2,
45,
0,
42,
46,
0,
31,
46,
0,
8,
46,
0,
29,
46,
0,
30,
46,
0,
4,
39,
46,
0,
33,
46,
0,
21,
46,
0,
25,
46,
0,
37,
46,
0,
43,
46,
0,
20,
46,
0,
41,
46,
0,
6,
46,
0,
11,
46,
0,
7,
46,
0,
44,
46,
0,
14,
46,
0,
15,
46,
0,
18,
46,
0,
16,
46,
0,
12,
46,
0,
17,
46,
0,
27,
0,
32,
0,
10,
0,
9,
0,
40,
0,
34,
0,
26,
0,
1,
0,
38,
0,
43,
0,
24,
0,
22,
0,
23,
0,
44,
0,
19,
0,
13,
0,
28,
0,
2,
0,
4,
0,
27,
0,
32,
0,
10,
0,
9,
0,
3,
0,
34,
0,
26,
0,
1,
4,
0,
38,
0,
43,
0,
24,
0,
22,
0,
23,
0,
44,
0,
19,
0,
13,
0,
28,
0,
5,
0,
36,
0,
35,
0,
2,
5,
0,
4,
0,
36,
0,
35,
0,
3,
0,
0};
# define YYTYPE char
struct yywork { YYTYPE verify, advance; } yycrank[] = {
0,0, 0,0, 1,5, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 1,6, 1,7,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 1,8, 0,0,
0,0, 0,0, 1,9, 1,10,
0,0, 1,11, 1,12, 1,13,
1,14, 1,15, 1,16, 10,59,
1,17, 1,18, 79,84, 44,90,
90,90, 17,64, 104,107, 0,0,
0,0, 0,0, 17,65, 1,19,
1,20, 1,21, 1,22, 1,23,
8,57, 9,58, 1,24, 13,61,
14,62, 16,63, 10,60, 2,8,
17,66, 21,68, 21,69, 2,9,
2,10, 22,70, 2,11, 2,12,
27,74, 2,14, 2,15, 2,16,
34,80, 2,17, 23,71, 23,72,
35,81, 29,75, 36,82, 39,84,
1,25, 31,77, 1,26, 1,27,
2,19, 2,20, 2,21, 2,22,
2,23, 31,77, 31,78, 40,85,
42,86, 39,61, 48,93, 3,31,
53,97, 43,87, 47,91, 47,92,
55,98, 36,83, 43,88, 3,32,
3,33, 49,94, 49,95, 50,96,
68,101, 72,102, 91,105, 95,106,
1,28, 1,29, 1,30, 0,0,
43,89, 2,25, 0,0, 2,26,
2,27, 0,0, 31,79, 0,0,
50,96, 0,0, 96,96, 3,34,
31,77, 0,0, 0,0, 3,35,
3,36, 0,0, 3,37, 3,38,
3,39, 3,40, 3,41, 3,42,
29,76, 3,43, 3,44, 96,96,
0,0, 31,77, 0,0, 0,0,
0,0, 2,28, 2,29, 2,30,
3,45, 3,46, 3,47, 3,48,
3,49, 0,0, 0,0, 3,50,
0,0, 0,0, 0,0, 55,99,
4,34, 0,0, 0,0, 0,0,
4,35, 4,36, 0,0, 4,37,
4,38, 65,65, 4,40, 4,41,
4,42, 0,0, 4,43, 0,0,
0,0, 65,65, 65,100, 0,0,
0,0, 3,51, 0,0, 3,52,
3,53, 4,45, 4,46, 4,47,
4,48, 4,49, 18,67, 18,67,
18,67, 18,67, 18,67, 18,67,
18,67, 18,67, 18,67, 18,67,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 65,65, 0,0,
0,0, 3,54, 3,55, 3,56,
65,65, 0,0, 4,51, 0,0,
4,52, 4,53, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 65,65, 0,0, 0,0,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 0,0, 0,0,
0,0, 0,0, 4,54, 4,55,
4,56, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 0,0,
0,0, 0,0, 0,0, 24,73,
0,0, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 24,73,
24,73, 24,73, 24,73, 88,88,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 88,88,
88,103, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
88,104, 0,0, 0,0, 0,0,
0,0, 0,0, 88,88, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 88,88,
0,0};
struct yysvf yysvec[] = {
0, 0, 0,
yycrank+-1, 0, 0,
yycrank+-38, yysvec+1, 0,
yycrank+-106, 0, 0,
yycrank+-143, yysvec+3, 0,
yycrank+0, 0, yyvstop+1,
yycrank+0, 0, yyvstop+3,
yycrank+0, 0, yyvstop+6,
yycrank+3, 0, yyvstop+8,
yycrank+4, 0, yyvstop+11,
yycrank+9, 0, yyvstop+14,
yycrank+0, 0, yyvstop+17,
yycrank+0, 0, yyvstop+20,
yycrank+6, 0, yyvstop+23,
yycrank+7, 0, yyvstop+26,
yycrank+0, 0, yyvstop+29,
yycrank+8, 0, yyvstop+32,
yycrank+11, 0, yyvstop+35,
yycrank+158, 0, yyvstop+38,
yycrank+0, 0, yyvstop+41,
yycrank+0, 0, yyvstop+44,
yycrank+13, 0, yyvstop+47,
yycrank+16, 0, yyvstop+50,
yycrank+25, 0, yyvstop+53,
yycrank+204, 0, yyvstop+56,
yycrank+0, 0, yyvstop+59,
yycrank+0, 0, yyvstop+62,
yycrank+19, 0, yyvstop+65,
yycrank+0, 0, yyvstop+68,
yycrank+28, 0, yyvstop+71,
yycrank+0, 0, yyvstop+74,
yycrank+-92, 0, yyvstop+77,
yycrank+0, yysvec+31, yyvstop+79,
yycrank+0, 0, yyvstop+82,
yycrank+-23, yysvec+31, yyvstop+85,
yycrank+-27, yysvec+31, yyvstop+88,
yycrank+-52, yysvec+31, yyvstop+91,
yycrank+0, yysvec+31, yyvstop+94,
yycrank+0, yysvec+31, yyvstop+97,
yycrank+44, 0, yyvstop+100,
yycrank+-42, yysvec+31, yyvstop+104,
yycrank+0, yysvec+31, yyvstop+107,
yycrank+-43, yysvec+31, yyvstop+110,
yycrank+-67, yysvec+31, yyvstop+113,
yycrank+-3, yysvec+31, yyvstop+116,
yycrank+0, yysvec+31, yyvstop+119,
yycrank+0, yysvec+31, yyvstop+122,
yycrank+-50, yysvec+31, yyvstop+125,
yycrank+-45, yysvec+31, yyvstop+128,
yycrank+-56, yysvec+31, yyvstop+131,
yycrank+-71, yysvec+31, yyvstop+134,
yycrank+0, yysvec+31, yyvstop+137,
yycrank+0, yysvec+31, yyvstop+140,
yycrank+-47, yysvec+31, yyvstop+143,
yycrank+0, yysvec+31, yyvstop+146,
yycrank+-51, yysvec+31, yyvstop+149,
yycrank+0, yysvec+31, yyvstop+152,
yycrank+0, 0, yyvstop+155,
yycrank+0, 0, yyvstop+157,
yycrank+0, 0, yyvstop+159,
yycrank+0, 0, yyvstop+161,
yycrank+0, 0, yyvstop+163,
yycrank+0, 0, yyvstop+165,
yycrank+0, 0, yyvstop+167,
yycrank+0, 0, yyvstop+169,
yycrank+-184, 0, 0,
yycrank+0, 0, yyvstop+171,
yycrank+0, yysvec+18, yyvstop+173,
yycrank+59, 0, 0,
yycrank+0, 0, yyvstop+175,
yycrank+0, 0, yyvstop+177,
yycrank+0, 0, yyvstop+179,
yycrank+60, 0, 0,
yycrank+0, yysvec+24, yyvstop+181,
yycrank+0, 0, yyvstop+183,
yycrank+0, 0, yyvstop+185,
yycrank+0, 0, yyvstop+187,
yycrank+0, yysvec+31, 0,
yycrank+0, 0, yyvstop+189,
yycrank+3, 0, yyvstop+191,
yycrank+0, yysvec+31, yyvstop+193,
yycrank+0, yysvec+31, yyvstop+195,
yycrank+0, yysvec+31, yyvstop+197,
yycrank+0, yysvec+31, yyvstop+199,
yycrank+0, 0, yyvstop+201,
yycrank+0, yysvec+31, yyvstop+203,
yycrank+0, yysvec+31, yyvstop+205,
yycrank+0, yysvec+79, yyvstop+207,
yycrank+-326, 0, 0,
yycrank+0, yysvec+31, yyvstop+210,
yycrank+-4, yysvec+31, yyvstop+212,
yycrank+-61, yysvec+31, 0,
yycrank+0, yysvec+31, yyvstop+214,
yycrank+0, yysvec+31, yyvstop+216,
yycrank+0, yysvec+31, yyvstop+218,
yycrank+-62, yysvec+31, 0,
yycrank+-90, yysvec+31, yyvstop+220,
yycrank+0, yysvec+31, yyvstop+222,
yycrank+0, yysvec+31, yyvstop+224,
yycrank+0, yysvec+31, yyvstop+226,
yycrank+0, 0, yyvstop+228,
yycrank+0, 0, yyvstop+230,
yycrank+0, 0, yyvstop+232,
yycrank+0, 0, yyvstop+234,
yycrank+-7, yysvec+65, yyvstop+237,
yycrank+0, yysvec+31, yyvstop+239,
yycrank+0, yysvec+31, yyvstop+241,
yycrank+0, yysvec+65, yyvstop+243,
0, 0, 0};
struct yywork *yytop = yycrank+391;
struct yysvf *yybgin = yysvec+1;
char yymatch[] = {
00 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,011 ,012 ,01 ,011 ,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 ,01 ,01 ,
01 ,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' ,'A' ,'A' ,'A' ,'A' ,
'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' ,'A' ,'A' ,'A' ,'A' ,
'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,
0,0,0,0,0,0,0,0,
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 (int *p, int m)
{
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 (int c)
{
output(c);
}
yyunput (int c)
{
unput(c);
}