/* vim: ts=4 sw=4 sts=4 ff=unix fenc=utf-8 :
 * =====================================================================
 *  sc_string.h
 *  Copyright (c)  2003 - 2011  sys0tem
 *  LICENSE :
 *	LGPL (GNU Lesser General Public License - Version 3,29 June 2007)
 *	http://www.gnu.org/copyleft/lesser.html
 *	or
 *	EPL (Eclipse Public License - v1.0)
 *	http://www.eclipse.org/legal/epl-v10.html
 * =====================================================================
 */
#ifndef __SC_STRING_H__
#define __SC_STRING_H__

#include <string.h>

#include <sc_os.h>
#include <sc_stdbool.h>


typedef struct SC_String_ {
	size_t _useSize;
	size_t _bufSize;
	char*  buffer;
	bool (*append)(struct SC_String_*, const char*);
	void (*setLength)(struct SC_String_*, size_t len);
	bool (*isEmpty)(struct SC_String_*);
	void (*clear)(struct SC_String_*);
} SC_String;


#ifdef __cplusplus
extern "C" {
#endif

size_t SC_strnlen(const char* s, size_t n);
char*  SC_strndup(const char* s, size_t n, const char* file, int line);
char*  SC_strndupa(const char* s, size_t n);
const char*  SC_memindex(const char* target, size_t tSize,
		const char* search, size_t sSize);
int SC_indexOf(const char* str, const char* search);
int SC_lastIndexOf(const char* str, const char* search);

#define strnlen(s, n)  SC_strnlen(s, n)
#define strndupa(s, n) SC_strndupa(s, n)
#define strdupa(s)     strndupa(s, strlen(s))

#ifdef SC_DEBUG
	#define strndup(s, n)  SC_strndup(s, n, __FILE__, __LINE__)
	#define strdup(s)      strndup(s, strlen(s))
#else
	#define strndup(s, n)  SC_strndup(s, n, NULL, 0)
	#define strdup(s)      strndup(s, strlen(s))
#endif	/* SC_DEBUG	*/

SC_String* SC_String_new(size_t bufSize);
void SC_String_delete(SC_String* str);


#ifdef __cplusplus
}
#endif

#endif	/* __SC_STRING_H__ */