1 /* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $
3 * Copyright (c) 1991-2001, Larry Wall
5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
12 char * str_ptr; /* pointer to malloced string */
13 double str_nval; /* numeric value, if any */
14 int str_len; /* allocated size */
15 int str_cur; /* length of str_ptr as a C string */
17 STR *str_next; /* while free, link to next free str */
19 char str_pok; /* state of str_ptr */
20 char str_nok; /* state of str_nval */
23 #define Nullstr Null(STR*)
25 /* the following macro updates any magic values this str is associated with */
27 #define STABSET(x) (x->str_link.str_magic && stabset(x->str_link.str_magic,x))
30 EXT long tmps_max INIT(-1);
32 double str_2num ( STR *str );
33 char * str_2ptr ( STR *str );
34 char * str_append_till ( STR *str, char *from, int delim, char *keeplist );
35 void str_cat ( STR *str, char *ptr );
36 void str_chop ( STR *str, char *ptr );
37 void str_dec ( STR *str );
38 void str_free ( STR *str );
39 char * str_gets ( STR *str, FILE *fp );
40 void str_grow ( STR *str, int len );
41 void str_inc ( STR *str );
42 int str_len ( STR *str );
43 STR * str_make ( char *s );
44 STR * str_mortal ( STR *oldstr );
45 void str_ncat ( STR *str, char *ptr, int len );
46 STR * str_new ( int len );
47 STR * str_nmake ( double n );
48 void str_nset ( STR *str, char *ptr, int len );
49 void str_numset ( STR *str, double num );
50 void str_replace ( STR *str, STR *nstr );
51 void str_scat ( STR *dstr, STR *sstr );
52 void str_set ( STR *str, char *ptr );
53 void str_sset ( STR *dstr, STR *sstr );