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