c1aca7dae5
--HG-- branch : dtrg-buildsystem rename : lang/cem/cpp.ansi/Parameters => lang/cem/cpp.ansi/parameters.h
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
|
|
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include "ack.h"
|
|
#include "list.h"
|
|
|
|
#ifndef NORCSID
|
|
static char rcs_id[] = "$Id$" ;
|
|
static char rcs_list[] = RCS_LIST ;
|
|
#endif
|
|
|
|
/* List handling, operations allowed:
|
|
adding strings to the list,
|
|
throwing away whole lists,
|
|
linearize a list.
|
|
|
|
Routines:
|
|
l_add(header,string) Add an element to a list.
|
|
header List header, list_head *
|
|
string String pointer, char *
|
|
the string is NOT copied
|
|
|
|
l_clear(header) Delete an whole list.
|
|
header List header, list_head *
|
|
|
|
l_throw(header) Delete a list of strings.
|
|
header List header, list_head *
|
|
|
|
*/
|
|
|
|
|
|
l_add(header,string) list_head *header ; char *string ; {
|
|
register list_elem *new;
|
|
|
|
/* NOSTRICT */
|
|
new= (list_elem *)getcore(sizeof *new);
|
|
l_content(*new)= string ;
|
|
/* NOSTRICT */
|
|
l_next(*new)= (list_elem *)0 ;
|
|
if ( !header->ca_first ) {
|
|
header->ca_first= new ;
|
|
} else {
|
|
header->ca_last->ca_next= new ;
|
|
}
|
|
header->ca_last= new ;
|
|
}
|
|
|
|
l_clear(header) list_head *header ; {
|
|
register list_elem *old, *next;
|
|
for ( old=header->ca_first ; old ; old= next ) {
|
|
next= old->ca_next ;
|
|
freecore((char *)old) ;
|
|
}
|
|
header->ca_first= (list_elem *) 0 ;
|
|
header->ca_last = (list_elem *) 0 ;
|
|
}
|
|
|
|
l_throw(header) list_head *header ; {
|
|
register list_elem *old, *next;
|
|
for ( old=header->ca_first ; old ; old= next ) {
|
|
throws(l_content(*old)) ;
|
|
next= old->ca_next ;
|
|
freecore((char *)old) ;
|
|
}
|
|
header->ca_first= (list_elem *) 0 ;
|
|
header->ca_last = (list_elem *) 0 ;
|
|
}
|