66 lines
1.1 KiB
C
66 lines
1.1 KiB
C
/* $Id$ */
|
|
/*
|
|
* (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
*
|
|
* This product is part of the Amsterdam Compiler Kit.
|
|
*
|
|
* Permission to use, sell, duplicate or disclose this software must be
|
|
* obtained in writing. Requests for such permissions may be sent to
|
|
*
|
|
* Dr. Andrew S. Tanenbaum
|
|
* Wiskundig Seminarium
|
|
* Vrije Universiteit
|
|
* Postbox 7161
|
|
* 1007 MC Amsterdam
|
|
* The Netherlands
|
|
*
|
|
*/
|
|
|
|
/* function strbuf(var b:charbuf):string; */
|
|
|
|
char* strbuf(s) char* s;
|
|
{
|
|
return (s);
|
|
}
|
|
|
|
/* function strtobuf(s:string; var b:charbuf; blen:integer):integer; */
|
|
|
|
int strtobuf(s, b, l) char *s, *b;
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
while (--l >= 0)
|
|
{
|
|
if ((*b++ = *s++) == 0)
|
|
break;
|
|
i++;
|
|
}
|
|
return (i);
|
|
}
|
|
|
|
/* function strlen(s:string):integer; */
|
|
|
|
int strlen(s) char* s;
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
while (*s++)
|
|
i++;
|
|
return (i);
|
|
}
|
|
|
|
/* function strfetch(s:string; i:integer):char; */
|
|
|
|
int strfetch(s, i) char* s;
|
|
{
|
|
return (s[i - 1]);
|
|
}
|
|
|
|
/* procedure strstore(s:string; i:integer; c:char); */
|
|
|
|
strstore(s, i, c) char* s;
|
|
{
|
|
s[i - 1] = c;
|
|
}
|