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/*
* cook - file construction tool
* Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1997 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: interface definition for common/str.c
*/
#ifndef STR_H
#define STR_H
#include <ac/stddef.h>
#include <ac/stdarg.h>
#include <main.h>
typedef unsigned long str_hash_ty;
typedef struct string_ty string_ty;
struct string_ty
{
str_hash_ty str_hash;
string_ty *str_next;
long str_references;
size_t str_length;
char str_text[1];
};
extern string_ty *str_true;
extern string_ty *str_false;
void str_initialize _((void));
string_ty *str_from_c _((char *));
string_ty *str_n_from_c _((char *, size_t));
string_ty *str_copy _((string_ty *));
void str_free _((string_ty *));
string_ty *str_catenate _((string_ty *, string_ty *));
string_ty *str_cat_three _((string_ty *, string_ty *, string_ty *));
int str_bool _((string_ty *));
string_ty *str_upcase _((string_ty *));
string_ty *str_downcase _((string_ty *));
string_ty *str_substitute _((string_ty *from, string_ty *to, string_ty *to_me));
#ifdef DEBUG
int str_valid _((string_ty *));
#endif
string_ty *str_field _((string_ty *s, int sep, int fldnum));
string_ty *str_format _((char *, ...));
string_ty *str_vformat _((char *, va_list));
#define str_equal(s1, s2) ((s1) == (s2))
#endif /* STR_H */
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