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/*
* HT Editor
* strtools.h
*
* Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
* Copyright (C) 1999-2003 Sebastian Biallas (sb@biallas.net)
*
* 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 __STRTOOLS_H__
#define __STRTOOLS_H__
#include "io/types.h"
#include "data.h"
#include <cstring>
char *ht_strdup(const char *str);
char *ht_strndup(const char *str, size_t maxlen);
size_t ht_strlcpy(char *s1, const char *s2, size_t maxlen);
size_t ht_strlcat(char *s1, const char *s2, size_t maxlen);
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);
size_t ht_strcicomm(const char *s1, const char *s2);
size_t ht_strccomm(const char *s1, const char *s2);
static inline char *ht_strend(char *s)
{
return s+strlen(s);
}
static inline const char *ht_strend(const char *s)
{
return s+strlen(s);
}
int escape_special_str(char *result, int resultmaxlen, const char *s, const char *specialchars = NULL, bool bit7 = true);
int escape_special(char *result, int resultmaxlen, const void *s, int len, const char *specialchars = NULL, 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);
void memdowncase(byte *buf, int len);
byte *ht_memmem(const byte *haystack, int haystack_len, const byte *needle, int needle_len);
/* common string parsing functions */
bool is_whitespace(char c);
void non_whitespaces(const char *&str);
void whitespaces(const char *&str);
bool waitforchar(const char *&str, char b);
/* string evaluation functions */
bool parseIntStr(char *&str, uint64 &u64, int defaultbase);
bool parseIntStr(const char *&str, uint64 &u64, int defaultbase);
bool str2int(const char *str, uint64 &u64, int defaultbase = 10);
/* hex/string functions */
int hexdigit(char a);
bool hexb_ex(uint8 &result, const char *s);
bool hexw_ex(uint16 &result, const char *s);
bool hexd_ex(uint32 &result, const char *s);
/*
* ht_string_list
*/
class ht_string_list: public Array {
public:
ht_string_list()
: Array(true)
{
}
/* new */
const char *get_string(uint i)
{
return ((String *)get(findByIdx(i)))->contentChar();
}
void insert_string(const char *s)
{
insert(new String(s));
}
};
#endif /* !__STRTOOLS_H__ */
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