4.1cBSD/usr/src/new/courier/compiler/lex.yy.c
# 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 200
# 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;
# 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:
;
break;
case 3:
{ return (ARRAY); }
break;
case 4:
{ return (_BEGIN); }
break;
case 5:
{ return (BOOLEAN); }
break;
case 6:
{ return (CARDINAL); }
break;
case 7:
{ return (CHOICE); }
break;
case 8:
{ return (DEPENDS); }
break;
case 9:
{ return (END); }
break;
case 10:
{ return (ERROR); }
break;
case 11:
{ return (INTEGER); }
break;
case 12:
{ return (LONG); }
break;
case 13:
{ return (OF); }
break;
case 14:
{ return (PROCEDURE); }
break;
case 15:
{ return (PROGRAM); }
break;
case 16:
{ return (RECORD); }
break;
case 17:
{ return (REPORTS); }
break;
case 18:
{ return (RETURNS); }
break;
case 19:
{ return (SEQUENCE); }
break;
case 20:
{ return (STRING); }
break;
case 21:
{ return (TYPE); }
break;
case 22:
{ return (UNSPECIFIED); }
break;
case 23:
{ return (UPON); }
break;
case 24:
{ return (VERSION); }
break;
case 25:
{
/*
* Only decimal numbers are supported.
*/
yylval.object = make(O_CONSTANT, atoi(yytext));
return (number);
}
break;
case 26:
{
yylval.object = make(O_SYMBOL, yytext);
return (identifier);
}
break;
case 27:
{
return ((int) yytext[0]);
}
break;
case -1:
break;
default:
fprintf(yyout,"bad switch yylook %d",nstr);
} return(0); }
/* end of yylex */
int yyvstop[] ={
0,
27,
0,
2,
27,
0,
2,
0,
27,
0,
25,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
26,
27,
0,
25,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
13,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
1,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
9,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
12,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
21,
26,
0,
26,
0,
23,
26,
0,
26,
0,
3,
26,
0,
4,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
10,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
7,
26,
0,
26,
0,
26,
0,
26,
0,
26,
0,
16,
26,
0,
26,
0,
26,
0,
26,
0,
20,
26,
0,
26,
0,
26,
0,
5,
26,
0,
26,
0,
8,
26,
0,
11,
26,
0,
26,
0,
15,
26,
0,
17,
26,
0,
18,
26,
0,
26,
0,
26,
0,
24,
26,
0,
6,
26,
0,
26,
0,
19,
26,
0,
26,
0,
14,
26,
0,
26,
0,
26,
0,
22,
26,
0,
0};
# define YYTYPE int
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,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 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, 6,23,
0,0, 1,7, 6,24, 6,24,
6,24, 6,24, 6,24, 6,24,
6,24, 6,24, 6,24, 6,24,
0,0, 0,0, 0,0, 0,0,
0,0, 0,0, 1,8, 1,9,
1,10, 1,11, 1,12, 1,13,
1,13, 1,13, 1,14, 1,13,
1,13, 1,15, 1,13, 1,13,
1,16, 1,17, 1,13, 1,18,
1,19, 1,20, 1,21, 1,22,
1,13, 1,13, 1,13, 1,13,
13,25, 12,32, 17,37, 25,25,
1,13, 12,33, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
1,13, 1,13, 1,13, 1,13,
2,6, 7,24, 7,24, 7,24,
7,24, 7,24, 7,24, 7,24,
7,24, 7,24, 7,24, 14,34,
20,25, 15,35, 26,46, 14,25,
15,25, 28,48, 29,49, 20,41,
28,25, 2,9, 2,10, 2,11,
2,12, 2,13, 2,13, 2,13,
2,14, 2,13, 2,13, 2,15,
2,13, 2,13, 2,16, 2,17,
2,13, 2,18, 2,19, 2,20,
2,21, 2,22, 2,13, 2,13,
2,13, 2,13, 31,51, 21,42,
31,25, 21,43, 2,13, 21,25,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 2,13, 2,13,
2,13, 2,13, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
30,50, 33,53, 34,25, 30,25,
34,54, 36,25, 40,61, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,26, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 37,56, 35,55, 44,65,
37,25, 8,25, 35,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 8,25, 8,25, 8,25,
8,25, 9,27, 10,29, 11,31,
27,47, 16,36, 52,25, 18,38,
19,39, 10,30, 32,52, 9,28,
22,44, 72,92, 9,25, 27,25,
11,25, 16,25, 23,23, 10,25,
18,25, 19,25, 38,57, 19,40,
32,25, 22,25, 23,23, 23,45,
39,60, 39,25, 41,62, 46,66,
41,25, 42,25, 42,63, 38,58,
47,67, 38,25, 43,64, 38,59,
48,68, 43,25, 49,69, 50,70,
51,71, 47,25, 48,25, 53,72,
46,25, 54,73, 53,25, 56,75,
50,25, 55,74, 74,25, 56,76,
49,25, 51,25, 57,77, 62,82,
58,78, 57,25, 54,25, 58,25,
55,25, 23,23, 56,25, 59,25,
60,25, 61,81, 59,79, 60,80,
62,25, 63,83, 66,25, 63,25,
64,84, 68,88, 61,25, 69,89,
64,25, 66,86, 23,23, 65,25,
65,85, 67,87, 70,90, 71,91,
69,25, 67,25, 68,25, 71,25,
73,93, 75,94, 76,95, 77,96,
78,97, 79,98, 80,99, 82,25,
81,100, 70,25, 83,101, 73,25,
81,25, 84,25, 75,25, 85,102,
86,25, 87,25, 88,103, 80,25,
90,105, 89,104, 91,106, 83,25,
85,25, 89,25, 92,25, 93,107,
94,108, 95,109, 96,110, 105,25,
97,25, 90,25, 97,111, 88,25,
91,25, 98,112, 100,114, 99,113,
93,25, 98,25, 94,25, 99,25,
96,25, 101,115, 95,25, 102,116,
103,117, 100,25, 102,25, 104,118,
103,25, 106,25, 106,119, 107,120,
108,25, 109,122, 110,25, 108,121,
101,25, 113,125, 109,25, 111,25,
111,123, 112,25, 112,124, 114,25,
104,25, 115,126, 116,127, 117,25,
119,25, 118,128, 116,25, 120,25,
113,25, 121,129, 115,25, 118,25,
122,25, 123,25, 124,25, 125,130,
127,25, 126,131, 128,25, 129,132,
130,25, 131,133, 132,25, 133,134,
134,135, 135,25, 0,0, 0,0,
125,25, 126,25, 131,25, 0,0,
129,25, 0,0, 0,0, 0,0,
133,25, 0,0, 134,25, 0,0,
0,0};
struct yysvf yysvec[] ={
0, 0, 0,
yycrank+-1, 0, 0,
yycrank+-79, yysvec+1, 0,
yycrank+0, 0, yyvstop+1,
yycrank+0, 0, yyvstop+3,
yycrank+0, 0, yyvstop+6,
yycrank+2, 0, yyvstop+8,
yycrank+77, 0, yyvstop+10,
yycrank+154, 0, yyvstop+13,
yycrank+208, yysvec+8, yyvstop+16,
yycrank+213, yysvec+8, yyvstop+19,
yycrank+210, yysvec+8, yyvstop+22,
yycrank+15, yysvec+8, yyvstop+25,
yycrank+10, yysvec+8, yyvstop+28,
yycrank+57, yysvec+8, yyvstop+31,
yycrank+58, yysvec+8, yyvstop+34,
yycrank+211, yysvec+8, yyvstop+37,
yycrank+12, yysvec+8, yyvstop+40,
yycrank+214, yysvec+8, yyvstop+43,
yycrank+215, yysvec+8, yyvstop+46,
yycrank+54, yysvec+8, yyvstop+49,
yycrank+93, yysvec+8, yyvstop+52,
yycrank+219, yysvec+8, yyvstop+55,
yycrank+-293, 0, 0,
yycrank+0, yysvec+7, yyvstop+58,
yycrank+13, yysvec+8, yyvstop+60,
yycrank+56, yysvec+8, yyvstop+62,
yycrank+209, yysvec+8, yyvstop+64,
yycrank+62, yysvec+8, yyvstop+66,
yycrank+60, yysvec+8, yyvstop+68,
yycrank+133, yysvec+8, yyvstop+70,
yycrank+90, yysvec+8, yyvstop+72,
yycrank+218, yysvec+8, yyvstop+74,
yycrank+131, yysvec+8, yyvstop+76,
yycrank+132, yysvec+8, yyvstop+78,
yycrank+168, yysvec+8, yyvstop+80,
yycrank+135, yysvec+8, yyvstop+82,
yycrank+166, yysvec+8, yyvstop+85,
yycrank+231, yysvec+8, yyvstop+87,
yycrank+223, yysvec+8, yyvstop+89,
yycrank+136, yysvec+8, yyvstop+91,
yycrank+226, yysvec+8, yyvstop+93,
yycrank+227, yysvec+8, yyvstop+95,
yycrank+235, yysvec+8, yyvstop+97,
yycrank+165, yysvec+8, yyvstop+99,
yycrank+0, 0, yyvstop+101,
yycrank+242, yysvec+8, yyvstop+103,
yycrank+239, yysvec+8, yyvstop+105,
yycrank+240, yysvec+8, yyvstop+107,
yycrank+250, yysvec+8, yyvstop+109,
yycrank+246, yysvec+8, yyvstop+111,
yycrank+251, yysvec+8, yyvstop+113,
yycrank+200, yysvec+8, yyvstop+115,
yycrank+244, yysvec+8, yyvstop+118,
yycrank+256, yysvec+8, yyvstop+120,
yycrank+258, yysvec+8, yyvstop+122,
yycrank+260, yysvec+8, yyvstop+124,
yycrank+255, yysvec+8, yyvstop+126,
yycrank+257, yysvec+8, yyvstop+128,
yycrank+261, yysvec+8, yyvstop+130,
yycrank+262, yysvec+8, yyvstop+132,
yycrank+272, yysvec+8, yyvstop+134,
yycrank+266, yysvec+8, yyvstop+136,
yycrank+269, yysvec+8, yyvstop+138,
yycrank+274, yysvec+8, yyvstop+140,
yycrank+277, yysvec+8, yyvstop+142,
yycrank+268, yysvec+8, yyvstop+144,
yycrank+283, yysvec+8, yyvstop+146,
yycrank+284, yysvec+8, yyvstop+148,
yycrank+282, yysvec+8, yyvstop+150,
yycrank+295, yysvec+8, yyvstop+152,
yycrank+285, yysvec+8, yyvstop+154,
yycrank+207, yysvec+8, yyvstop+156,
yycrank+297, yysvec+8, yyvstop+158,
yycrank+248, yysvec+8, yyvstop+160,
yycrank+300, yysvec+8, yyvstop+163,
yycrank+288, yysvec+8, yyvstop+165,
yycrank+289, yysvec+8, yyvstop+167,
yycrank+290, yysvec+8, yyvstop+169,
yycrank+291, yysvec+8, yyvstop+171,
yycrank+305, yysvec+8, yyvstop+173,
yycrank+298, yysvec+8, yyvstop+175,
yycrank+293, yysvec+8, yyvstop+177,
yycrank+309, yysvec+8, yyvstop+180,
yycrank+299, yysvec+8, yyvstop+182,
yycrank+310, yysvec+8, yyvstop+185,
yycrank+302, yysvec+8, yyvstop+187,
yycrank+303, yysvec+8, yyvstop+190,
yycrank+321, yysvec+8, yyvstop+193,
yycrank+311, yysvec+8, yyvstop+195,
yycrank+319, yysvec+8, yyvstop+197,
yycrank+322, yysvec+8, yyvstop+199,
yycrank+312, yysvec+8, yyvstop+201,
yycrank+326, yysvec+8, yyvstop+204,
yycrank+328, yysvec+8, yyvstop+206,
yycrank+332, yysvec+8, yyvstop+208,
yycrank+330, yysvec+8, yyvstop+210,
yycrank+318, yysvec+8, yyvstop+212,
yycrank+327, yysvec+8, yyvstop+214,
yycrank+329, yysvec+8, yyvstop+216,
yycrank+335, yysvec+8, yyvstop+218,
yycrank+346, yysvec+8, yyvstop+220,
yycrank+336, yysvec+8, yyvstop+222,
yycrank+338, yysvec+8, yyvstop+224,
yycrank+354, yysvec+8, yyvstop+226,
yycrank+317, yysvec+8, yyvstop+228,
yycrank+339, yysvec+8, yyvstop+231,
yycrank+341, yysvec+8, yyvstop+233,
yycrank+342, yysvec+8, yyvstop+235,
yycrank+348, yysvec+8, yyvstop+237,
yycrank+344, yysvec+8, yyvstop+239,
yycrank+349, yysvec+8, yyvstop+242,
yycrank+351, yysvec+8, yyvstop+244,
yycrank+362, yysvec+8, yyvstop+246,
yycrank+353, yysvec+8, yyvstop+248,
yycrank+364, yysvec+8, yyvstop+251,
yycrank+360, yysvec+8, yyvstop+253,
yycrank+357, yysvec+8, yyvstop+255,
yycrank+365, yysvec+8, yyvstop+258,
yycrank+358, yysvec+8, yyvstop+260,
yycrank+361, yysvec+8, yyvstop+263,
yycrank+363, yysvec+8, yyvstop+266,
yycrank+366, yysvec+8, yyvstop+268,
yycrank+367, yysvec+8, yyvstop+271,
yycrank+368, yysvec+8, yyvstop+274,
yycrank+382, yysvec+8, yyvstop+277,
yycrank+383, yysvec+8, yyvstop+279,
yycrank+370, yysvec+8, yyvstop+281,
yycrank+372, yysvec+8, yyvstop+284,
yycrank+386, yysvec+8, yyvstop+287,
yycrank+374, yysvec+8, yyvstop+289,
yycrank+384, yysvec+8, yyvstop+292,
yycrank+376, yysvec+8, yyvstop+294,
yycrank+390, yysvec+8, yyvstop+297,
yycrank+392, yysvec+8, yyvstop+299,
yycrank+379, yysvec+8, yyvstop+301,
0, 0, 0};
struct yywork *yytop = yycrank+474;
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 ,
'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};
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;
struct yywork *yyr;
# ifdef LEXDEBUG
int debug;
# endif
char *yylastch;
/* start off machines */
# ifdef LEXDEBUG
debug = 0;
# endif
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){ /* may not be any transitions */
yyz = yystate->yyother;
if(yyz == 0)break;
if(yyz->yystoff == yycrank)break;
}
*yylastch++ = yych = input();
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);
}