1 /* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $
3 * Copyright (c) 1991, 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 ));