ustring.h

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#include <qstring.h>

#ifdef _UNICODE
inline size_t ustrlen(const tchar* _p)
{
    if (_p == NULL) return 0;
    const tchar *p = _p;
    while (*p != 0)
    {
        p++;
/*
        if (p - _p == 20)
        {
            printf("ustrlen::String too long:");
            for (int i = 0; i < 20; i++) printf("%c",_p[i]);
            printf("\n");
        }
*/
    }
    return p - _p;
}

inline int ustrcmp(const tchar* _p1, const tchar* _p2)
{
    if (_p1 == 0) return 1;
    if (_p2 == 0) return -1;
    const tchar* p1 = _p1, *p2 = _p2;
    while (*p1 != 0)
    {
/*
        if (p1 - _p1 == 20)
        {
            printf("ustrcmp::String too long:");
            for (int i = 0; i < 20; i++) printf("%c",_p1[i]);
            printf("\n");
        }
*/
        if (*p1 < *p2) return -1;
        if (*p1 > *p2) return 1;
        if (*p2 == 0) return 1;
        p1++, p2++;
    }
    if (*p2 != 0) return -1;
    return 0;
}

inline QString toQString(tchar *_p)
{
    if (_p == NULL) return 0;
    int i = 0;
    tchar *p = _p;
    QString ret;
    while (*p != 0) ret[i++] = *(p++);
    return ret;
}

inline QString toQString(tchar *_p, unsigned int len)
{
    if (_p == NULL) return 0;
    unsigned int i = 0;
    tchar *p = _p;
    QString ret;
#ifdef _WINDOWS
//      ret.fill(' ', len);
        for (i = 0; i < len; i++)
        {
                if (p[i] == 0) break;
                ret.at((uint)i) = p[i];
        }
//    while (*p != 0 && i < len) ret.at((uint)i++) = (tchar)(*(p++));
#else
    while (*p != 0 && i < len) ret[i++] = *(p++);
#endif
    return ret;
}

inline tchar* fromQString(const QString& qs)
{
    int len = qs.length();
    tchar* ret = new tchar[len+1];
    for (int i = 0; i < len; i++)
    {
        ret[i] = qs[i].unicode();
    }
    ret[len] = 0;
    return ret;
}
#else

inline size_t ustrlen(const tchar* _p) { return strlen(_p); }
inline int ustrcmp(const tchar* _p1, const tchar* _p2) { return strcmp(_p1, _p2); }

#endif

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