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/*
* HT Editor
* htstring.h
*
* Copyright (C) 1999, 2000, 2001 Stefan Weyergraf (stefan@weyergraf.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __HTSTRING_H__
#define __HTSTRING_H__
#include "global.h"
#include "config.h"
#include "htdata.h"
char *ht_strdup(const char *str);
int ht_strncmp(const char *s1, const char *s2, size_t max);
int ht_strnicmp(const char *s1, const char *s2, size_t max);
int ht_stricmp(const char *s1, const char *s2);
int strcicomm(const char *s1, const char *s2);
int strccomm(const char *s1, const char *s2);
#define strend(s) (s+strlen(s))
int escape_special_str(char *result, int resultmaxlen, const char *s, const char *specialchars=0, bool bit7=true);
int escape_special(char *result, int resultmaxlen, const void *s, int len, const char *specialchars=0, bool bit7=true);
int unescape_special_str(char *result, int resultmaxlen, const char *s);
int unescape_special(void *result, int resultmaxlen, const char *s);
int bin2str(char *result, const void *s, int len);
void wide_char_to_multi_byte(char *result, const byte *unicode, int maxlen);
/* common string parsing functions */
void whitespaces(char **str);
int waitforchar(char **str, char b);
/* string evaluation functions */
int bnstr(char **str, dword *v, int defaultbase);
/* hex/string functions */
int hexdigit(char a);
dword hexb(char *s);
dword hexw(char *s);
dword hexd(char *s);
char *mkhexb(char *buf, byte d);
char *mkhexw(char *buf, word d);
char *mkhexd(char *buf, dword d);
char *mkhexq(char *buf, qword q);
/*
* CLASS ht_data_string
*/
class ht_data_string: public ht_data {
public:
char *value;
ht_data_string(char *s=0);
virtual ~ht_data_string();
/* overwritten */
virtual int load(ht_object_stream *f);
virtual void store(ht_object_stream *f);
virtual OBJECT_ID object_id();
};
/*
* CLASS ht_string_list
*/
class ht_string_list: public ht_clist {
public:
void init();
/* new */
char *get_string(UINT i);
void insert_string(char *s);
};
/*
* CLASS ht_sorted_string_list
*/
class ht_sorted_string_list: public ht_sorted_list {
public:
void init(int (*compare_keys_proc)(ht_data *key_a, ht_data *key_b));
/* new */
char *get_string(char *s);
void insert_string(char *s);
};
int compare_keys_string(ht_data *key_a, ht_data *key_b);
int icompare_keys_string(ht_data *key_a, ht_data *key_b);
/*
* INIT
*/
bool init_string();
/*
* DONE
*/
void done_string();
#endif /* !__HTSTRING_H__ */
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