__strumbs.h File Reference

Go to the source code of this file.

Macros
#define	__DCL_UNIX_WCS_H__   20110117
#define	MBSTOSTR_ER(mbs, nmbs, str)
#define	STRTOMBS(str, mbs)
#define	STRTOMBS_ER(str, mbs)

Functions
__DCL_BEGIN_NAMESPACE String	__mbstostr (const char *_src, size_t n=(size_t) -1) __DCL_THROWS1(CharsetConvertException *)
size_t	__mbstostr_nt (const char *_mbs, size_t _nmbs, String &_str)
size_t	__strtombs_nt (const String &_str, char *_mbs, size_t _nmbs)

Macro Definition Documentation

__DCL_UNIX_WCS_H__

#define __DCL_UNIX_WCS_H__   20110117

Definition at line 2 of file __strumbs.h.

MBSTOSTR_ER

#define MBSTOSTR_ER	(		mbs,
			nmbs,
			str )

Value:

    if (__mbstostr_nt(mbs, nmbs, str) == (size_t)-1) { \
        errno = EILSEQ; \
        return -1; \
    }

Definition at line 19 of file __strumbs.h.

#define MBSTOSTR_ER(mbs, nmbs, str) \
    if (__mbstostr_nt(mbs, nmbs, str) == (size_t)-1) { \
        errno = EILSEQ; \
        return -1; \
    }

STRTOMBS

#define STRTOMBS	(		str,
			mbs )

Value:

    size_t n##mbs = __strtombs_nt(str, NULL, (size_t)-1); \
    char* mbs = NULL; \
    if (n##mbs != (size_t)-1) { \
        mbs = (char*)alloca((n##mbs + 1) * sizeof(char)); \
        n##mbs = __strtombs_nt(str, mbs, n##mbs + 1); \
    }

Definition at line 25 of file __strumbs.h.

#define STRTOMBS(str, mbs) \
    size_t n##mbs = __strtombs_nt(str, NULL, (size_t)-1); \
    char* mbs = NULL; \
    if (n##mbs != (size_t)-1) { \
        mbs = (char*)alloca((n##mbs + 1) * sizeof(char)); \
        n##mbs = __strtombs_nt(str, mbs, n##mbs + 1); \
    }

STRTOMBS_ER

#define STRTOMBS_ER	(		str,
			mbs )

Value:

    STRTOMBS(str, mbs) \
    else { \
        errno = EILSEQ; \
        return -1; \
    }

Definition at line 33 of file __strumbs.h.

#define STRTOMBS_ER(str, mbs) \
    STRTOMBS(str, mbs) \
    else { \
        errno = EILSEQ; \
        return -1; \
    }

Function Documentation

__mbstostr()

__DCL_BEGIN_NAMESPACE String __mbstostr	(	const char *	_src,
		size_t	n = (size_t) -1 )

UNIX에서 system call 관련 문자열들에 대한 wchar_t 처리

Definition at line 18 of file __strumbs.cpp.

{
    __DCL_ASSERT(_mbs != NULL);
    return UTF8Decoder::decode(_mbs, _nmbs);
}

__mbstostr_nt()

size_t __mbstostr_nt	(	const char *	_mbs,
		size_t	_nmbs,
		String &	_str )

Definition at line 25 of file __strumbs.cpp.

{
    try {
        _str = __mbstostr(_mbs, _nmbs);
    }
    catch (CharsetConvertException* cause) {
        cause->destroy();
        return -1;          // EILSEQ
    }
    return _str.length();
}

__strtombs_nt()

size_t __strtombs_nt	(	const String &	_str,
		char *	_mbs,
		size_t	_nmbs )

Definition at line 37 of file __strumbs.cpp.

{
    UTF8Encoder encoder(false);
    if (_mbs == NULL) {
        try {
            return encoder.getEncodedLength(_str, _str.length());
        }
        catch (CharsetConvertException* cause) {
            cause->destroy();
            return -1;          // EILSEQ
        }
    }
 
    const wchar_t* pIn = _str;
    size_t nInCount = _str.length();
    size_t nOutCount = _nmbs;
    int r = encoder.encode(pIn, nInCount, (byte_t*)_mbs, nOutCount);
    if (r != CS_NOERROR)
        return -1;              // EILSEQ
 
    if (nOutCount < _nmbs)
        _mbs[nOutCount] = '\0';
 
    return nOutCount;
}