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/* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $
*
* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1999, 2000,
* by Larry Wall and others
*
* 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 );
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