C++ (Cpp) PAL_iswupper示例

示例#1

文件： wchar.cpp 项目： krixalis/coreclr

/*++
Function:
  PAL_towupper

See MSDN

--*/
wchar_16
__cdecl
PAL_towupper( wchar_16 c )
{
#if HAVE_COREFOUNDATION
    PERF_ENTRY(towupper);
    ENTRY("towupper (c=%d)\n", c);
    if (!PAL_iswupper(c))
    {
        CFMutableStringRef cfString = CFStringCreateMutable(
                                            kCFAllocatorDefault, 1);
        if (cfString != NULL)
        {
            CFStringAppendCharacters(cfString, (const UniChar*)&c, 1);
            CFStringUppercase(cfString, NULL);
            c = CFStringGetCharacterAtIndex(cfString, 0);
            CFRelease(cfString);
        }
    }
    LOGEXIT("towupper returns int %d\n", c );
    PERF_EXIT(towupper);
    return c;
#else   /* HAVE_COREFOUNDATION */
    UnicodeDataRec dataRec;

    PERF_ENTRY(towupper);
    ENTRY("towupper (c=%d)\n", c);

    if (!GetUnicodeData(c, &dataRec))
    {
        TRACE( "Unable to retrieve unicode data for the character %c.\n", c );
        LOGEXIT("towupper returns int %d\n", c );
        PERF_EXIT(towupper);
        return c;
    }
    
    if ( (dataRec.C1_TYPE_FLAGS & C1_UPPER) || (dataRec.nOpposingCase ==  0 ))
    {
        LOGEXIT("towupper returns int %d\n", c );
        PERF_EXIT(towupper);
        return c;
    }
    else
    {
        LOGEXIT("towupper returns int %d\n", dataRec.nOpposingCase );
        PERF_EXIT(towupper);
        return dataRec.nOpposingCase;
    }
#endif  /* HAVE_COREFOUNDATION */
}

示例#2

文件： wchar.c 项目： ArildF/masters

/*++
Function:
  PAL_iswalpha

See MSDN

--*/
int
__cdecl
PAL_iswalpha( wchar_16 c )
{
    ENTRY( "PAL_iswalpha (c=%d)\n", c);
    
    if ( PAL_iswupper( c ) || PAL_iswlower( c ) )
    {
        LOGEXIT( "PAL_iswalpha returns 1.\n" );
        return 1;
    }

    LOGEXIT( "PAL_iswalpha returns 0.\n" );
    return 0;
}