1998-09-09 07:00:04 +00:00
|
|
|
/* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1991-1997, Larry Wall
|
|
|
|
|
*
|
|
|
|
|
* You may distribute under the terms of either the GNU General Public
|
|
|
|
|
* License or the Artistic License, as specified in the README file.
|
|
|
|
|
*
|
|
|
|
|
* $Log: str.h,v $
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
struct string {
|
|
|
|
|
char * str_ptr; /* pointer to malloced string */
|
|
|
|
|
double str_nval; /* numeric value, if any */
|
|
|
|
|
int str_len; /* allocated size */
|
|
|
|
|
int str_cur; /* length of str_ptr as a C string */
|
|
|
|
|
union {
|
|
|
|
|
STR *str_next; /* while free, link to next free str */
|
|
|
|
|
} str_link;
|
|
|
|
|
char str_pok; /* state of str_ptr */
|
|
|
|
|
char str_nok; /* state of str_nval */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define Nullstr Null(STR*)
|
|
|
|
|
|
|
|
|
|
/* the following macro updates any magic values this str is associated with */
|
|
|
|
|
|
|
|
|
|
#define STABSET(x) (x->str_link.str_magic && stabset(x->str_link.str_magic,x))
|
|
|
|
|
|
|
|
|
|
EXT STR **tmps_list;
|
|
|
|
|
EXT long tmps_max INIT(-1);
|
|
|
|
|
|
2000-06-25 11:04:01 +00:00
|
|
|
double str_2num ( STR *str );
|
|
|
|
|
char * str_2ptr ( STR *str );
|
|
|
|
|
char * str_append_till ( STR *str, char *from, int delim, char *keeplist );
|
|
|
|
|
void str_cat ( STR *str, char *ptr );
|
|
|
|
|
void str_chop ( STR *str, char *ptr );
|
|
|
|
|
void str_dec ( STR *str );
|
|
|
|
|
void str_free ( STR *str );
|
|
|
|
|
char * str_gets ( STR *str, FILE *fp );
|
|
|
|
|
void str_grow ( STR *str, int len );
|
|
|
|
|
void str_inc ( STR *str );
|
|
|
|
|
int str_len ( STR *str );
|
|
|
|
|
STR * str_make ( char *s );
|
|
|
|
|
STR * str_mortal ( STR *oldstr );
|
|
|
|
|
void str_ncat ( STR *str, char *ptr, int len );
|
|
|
|
|
STR * str_new ( int len );
|
|
|
|
|
STR * str_nmake ( double n );
|
|
|
|
|
void str_nset ( STR *str, char *ptr, int len );
|
|
|
|
|
void str_numset ( STR *str, double num );
|
|
|
|
|
void str_replace ( STR *str, STR *nstr );
|
|
|
|
|
void str_scat ( STR *dstr, STR *sstr );
|
|
|
|
|
void str_set ( STR *str, char *ptr );
|
|
|
|
|
void str_sset ( STR *dstr, STR *sstr );
|
