1 /* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $
3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1999, 2000,
4 * by Larry Wall and others
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
13 char * str_ptr; /* pointer to malloced string */
14 double str_nval; /* numeric value, if any */
15 int str_len; /* allocated size */
16 int str_cur; /* length of str_ptr as a C string */
18 STR *str_next; /* while free, link to next free str */
20 char str_pok; /* state of str_ptr */
21 char str_nok; /* state of str_nval */
24 #define Nullstr Null(STR*)
26 /* the following macro updates any magic values this str is associated with */
28 #define STABSET(x) (x->str_link.str_magic && stabset(x->str_link.str_magic,x))
31 EXT long tmps_max INIT(-1);
33 double str_2num ( STR *str );
34 char * str_2ptr ( STR *str );
35 char * str_append_till ( STR *str, char *from, int delim, char *keeplist );
36 void str_cat ( STR *str, char *ptr );
37 void str_chop ( STR *str, char *ptr );
38 void str_dec ( STR *str );
39 void str_free ( STR *str );
40 char * str_gets ( STR *str, FILE *fp );
41 void str_grow ( STR *str, int len );
42 void str_inc ( STR *str );
43 int str_len ( STR *str );
44 STR * str_make ( char *s );
45 STR * str_mortal ( STR *oldstr );
46 void str_ncat ( STR *str, char *ptr, int len );
47 STR * str_new ( int len );
48 STR * str_nmake ( double n );
49 void str_nset ( STR *str, char *ptr, int len );
50 void str_numset ( STR *str, double num );
51 void str_replace ( STR *str, STR *nstr );
52 void str_scat ( STR *dstr, STR *sstr );
53 void str_set ( STR *str, char *ptr );
54 void str_sset ( STR *dstr, STR *sstr );