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freebsd-ports/ftp/ftptool/files/lex.c
Oliver Lehmann 73dd863906 Assign MAINTAINER to Serge Gagnon <gagnon__s@videotron.ca> 
fix lex.c
add a missed dependency

PR:		ports/50967
Submitted by:	Serge Gagnon <gagnon__s@videotron.ca>
2003-07-23 18:11:10 +00:00

484 lines
9.1 KiB
C
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# include <stdio.h>
# include <unistd.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_FILENO, *yyout = STDOUT_FILENO;
extern int yylineno;
struct yysvf {
struct yywork *yystoff;
struct yysvf *yyother;
int *yystops;};
struct yysvf *yyestate;
extern struct yysvf yysvec[], *yybgin;
#pragma ident "@(#)lex.l 1.2 93/01/13"
#undef ECHO
#undef input
#include "ftptool.h"
#undef input
extern char *lex_string;
# define input() (((yytchar=yysptr>yysbuf?U(*--yysptr):*lex_string++)==10?(yylineno++,yytchar):yytchar)==0?0:yytchar)
# 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:
{return(' ');}
break;
case 2:
{return(PERMS);}
break;
case 3:
{return(LINKS);}
break;
case 4:
{return(USER);}
break;
case 5:
{return(GROUP);}
break;
case 6:
{return(SIZE);}
break;
case 7:
{return(MONTH);}
break;
case 8:
{return(DAY);}
break;
case 9:
{return(TIME);}
break;
case 10:
{return(NAME);}
break;
case 11:
{return(SKIP);}
break;
case 12:
{return(NONUNIX);}
break;
case 13:
{return(LOWERNAME);}
break;
case 14:
{return(yytext[0]);}
break;
case -1:
break;
default:
fprintf(yyout,"bad switch yylook %d",nstr);
} return(0); }
/* end of yylex */
yywrap()
{
return 1;
}
int yyvstop[] = {
0,
14,
0,
1,
14,
0,
1,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
14,
0,
8,
0,
10,
0,
6,
0,
11,
0,
9,
0,
4,
0,
5,
0,
3,
0,
7,
0,
2,
0,
13,
0,
12,
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,
4,5, 4,5, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 4,5,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 1,6, 0,0, 51,57,
0,0, 0,0, 7,17, 16,28,
0,0, 1,7, 12,23, 27,39,
1,8, 33,44, 9,19, 11,21,
14,26, 1,9, 1,10, 1,11,
2,6, 1,12, 6,16, 8,18,
1,13, 1,14, 1,15, 10,20,
2,7, 11,22, 13,24, 2,8,
13,25, 15,27, 17,29, 18,30,
2,9, 2,10, 2,11, 19,31,
2,12, 20,32, 21,33, 2,13,
2,14, 2,15, 22,34, 23,35,
24,36, 25,37, 26,38, 28,40,
30,41, 31,42, 32,43, 34,45,
35,46, 36,47, 37,48, 38,49,
39,50, 40,51, 41,52, 42,53,
43,54, 45,55, 46,56, 55,58,
58,59, 0,0, 0,0, 0,0,
0,0};
struct yysvf yysvec[] = {
0, 0, 0,
yycrank+-1, 0, 0,
yycrank+-20, yysvec+1, 0,
yycrank+0, 0, yyvstop+1,
yycrank+3, 0, yyvstop+3,
yycrank+0, yysvec+4, yyvstop+6,
yycrank+4, 0, yyvstop+8,
yycrank+1, 0, yyvstop+10,
yycrank+1, 0, yyvstop+12,
yycrank+1, 0, yyvstop+14,
yycrank+8, 0, yyvstop+16,
yycrank+10, 0, yyvstop+18,
yycrank+1, 0, yyvstop+20,
yycrank+17, 0, yyvstop+22,
yycrank+3, 0, yyvstop+24,
yycrank+10, 0, yyvstop+26,
yycrank+2, 0, 0,
yycrank+5, 0, 0,
yycrank+16, 0, 0,
yycrank+21, 0, 0,
yycrank+23, 0, 0,
yycrank+25, 0, 0,
yycrank+28, 0, 0,
yycrank+25, 0, 0,
yycrank+18, 0, 0,
yycrank+36, 0, 0,
yycrank+33, 0, 0,
yycrank+2, 0, 0,
yycrank+34, 0, 0,
yycrank+0, 0, yyvstop+28,
yycrank+27, 0, 0,
yycrank+38, 0, 0,
yycrank+30, 0, 0,
yycrank+4, 0, 0,
yycrank+30, 0, 0,
yycrank+39, 0, 0,
yycrank+48, 0, 0,
yycrank+38, 0, 0,
yycrank+50, 0, 0,
yycrank+38, 0, 0,
yycrank+52, 0, 0,
yycrank+42, 0, 0,
yycrank+40, 0, 0,
yycrank+52, 0, 0,
yycrank+0, 0, yyvstop+30,
yycrank+47, 0, 0,
yycrank+43, 0, 0,
yycrank+0, 0, yyvstop+32,
yycrank+0, 0, yyvstop+34,
yycrank+0, 0, yyvstop+36,
yycrank+0, 0, yyvstop+38,
yycrank+1, 0, 0,
yycrank+0, 0, yyvstop+40,
yycrank+0, 0, yyvstop+42,
yycrank+0, 0, yyvstop+44,
yycrank+54, 0, 0,
yycrank+0, 0, yyvstop+46,
yycrank+0, 0, yyvstop+48,
yycrank+40, 0, 0,
yycrank+0, 0, yyvstop+50,
0, 0, 0};
struct yywork *yytop = yycrank+128;
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 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
01 ,01 ,01 ,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};
#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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