Ejemplo n.º 1
0
    void SkipDigits(const CharType **ptpc)
    {
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
        while ( **ptpc >= wxT('0') && **ptpc <= wxT('9') )
            CopyFmtChar(*(*ptpc)++);
    }
Ejemplo n.º 2
0
 void SkipDigits(const CharType **ptpc)
 {
     while ( **ptpc >= wxT('0') && **ptpc <= wxT('9') )
         CopyFmtChar(*(*ptpc)++);
 }
Ejemplo n.º 3
0
    wxScopedCharTypeBuffer<CharType> Convert(const CharType *format)
    {
        // this is reset to NULL if we modify the format string
        m_fmtOrig = format;

        while ( *format )
        {
            if ( CopyFmtChar(*format++) == wxT('%') )
            {
                // skip any flags
                while ( IsFlagChar(*format) )
                    CopyFmtChar(*format++);

                // and possible width
                if ( *format == wxT('*') )
                    CopyFmtChar(*format++);
                else
                    SkipDigits(&format);

                // precision?
                if ( *format == wxT('.') )
                {
                    CopyFmtChar(*format++);
                    if ( *format == wxT('*') )
                        CopyFmtChar(*format++);
                    else
                        SkipDigits(&format);
                }

                // next we can have a size modifier
                SizeModifier size;

                switch ( *format )
                {
                    case 'h':
                        size = Size_Short;
                        format++;
                        break;

                    case 'l':
                        // "ll" has a different meaning!
                        if ( format[1] != 'l' )
                        {
                            size = Size_Long;
                            format++;
                            break;
                        }
                        //else: fall through

                    default:
                        size = Size_Default;
                }

                CharType outConv = *format;
                SizeModifier outSize = size;

                // and finally we should have the type
                switch ( *format )
                {
                    case wxT('S'):
                    case wxT('s'):
                        // all strings were converted into the same form by
                        // wxArgNormalizer<T>, this form depends on the context
                        // in which the value is used (scanf/printf/wprintf):
                        HandleString(*format, size, outConv, outSize);
                        break;

                    case wxT('C'):
                    case wxT('c'):
                        HandleChar(*format, size, outConv, outSize);
                        break;

                    default:
                        // nothing special to do
                        break;
                }

                if ( outConv == *format && outSize == size ) // no change
                {
                    if ( size != Size_Default )
                        CopyFmtChar(*(format - 1));
                    CopyFmtChar(*format);
                }
                else // something changed
                {
                    switch ( outSize )
                    {
                        case Size_Long:
                            InsertFmtChar(wxT('l'));
                            break;

                        case Size_Short:
                            InsertFmtChar(wxT('h'));
                            break;

                        case Size_Default:
                            // nothing to do
                            break;
                    }
                    InsertFmtChar(outConv);
                }

                format++;
            }
        }

        // notice that we only translated the string if m_fmtOrig == NULL (as
        // set by CopyAllBefore()), otherwise we should simply use the original
        // format
        if ( m_fmtOrig )
        {
            return wxScopedCharTypeBuffer<CharType>::CreateNonOwned(m_fmtOrig);
        }
        else
        {
            // shrink converted format string to actual size (instead of
            // over-sized allocation from CopyAllBefore()) and NUL-terminate
            // it:
            m_fmt.shrink(m_fmtLast - m_fmt.data());
            return m_fmt;
        }
    }
Ejemplo n.º 4
0
    wxScopedCharTypeBuffer<CharType> Convert(const CharType *format)
    {
        // this is reset to NULL if we modify the format string
        m_fmtOrig = format;

#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
        while ( *format )
        {
            if ( CopyFmtChar(*format++) == wxT('%') )
            {
#if wxUSE_PRINTF_POS_PARAMS
                if ( *format >= '0' && *format <= '9' )
                {
                    SkipDigits(&format);
                    if ( *format == '$' )
                    {
                        // It was a positional argument specification.
                        CopyFmtChar(*format++);
                    }
                    //else: it was a width specification, nothing else to do.
                }
#endif // wxUSE_PRINTF_POS_PARAMS

                // skip any flags
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
                while ( IsFlagChar(*format) )
                    CopyFmtChar(*format++);

                // and possible width
                if ( *format == wxT('*') )
                    CopyFmtChar(*format++);
                else
                    SkipDigits(&format);

                // precision?
                if ( *format == wxT('.') )
                {
                    CopyFmtChar(*format++);
                    if ( *format == wxT('*') )
                        CopyFmtChar(*format++);
                    else
                        SkipDigits(&format);
                }

                // next we can have a size modifier
                SizeModifier size;

                switch ( *format )
                {
#ifdef __VISUALC__
                    case 'z':
                        // Used for size_t printing (e.g. %zu) and is in C99,
                        // but is not portable, MSVC uses 'I' with the same
                        // meaning.
                        ChangeFmtChar('I');
                        format++;
                        size = Size_Default;
                        break;
#endif // __VISUALC__

                    case 'h':
                        size = Size_Short;
                        format++;
                        break;

                    case 'l':
                        // "ll" has a different meaning!
                        if ( format[1] != 'l' )
                        {
                            size = Size_Long;
                            format++;
                            break;
                        }
                        wxFALLTHROUGH;

                    default:
                        size = Size_Default;
                }

                CharType outConv = *format;
                SizeModifier outSize = size;

                // and finally we should have the type
                switch ( *format )
                {
                    case wxT('S'):
                    case wxT('s'):
                        // all strings were converted into the same form by
                        // wxArgNormalizer<T>, this form depends on the context
                        // in which the value is used (scanf/printf/wprintf):
                        HandleString(*format, size, outConv, outSize);
                        break;

                    case wxT('C'):
                    case wxT('c'):
                        HandleChar(*format, size, outConv, outSize);
                        break;

                    default:
                        // nothing special to do
                        break;
                }

                if ( outConv == *format && outSize == size ) // no change
                {
                    if ( size != Size_Default )
                        CopyFmtChar(*(format - 1));
                    CopyFmtChar(*format);
                }
                else // something changed
                {
                    switch ( outSize )
                    {
                        case Size_Long:
                            InsertFmtChar(wxT('l'));
                            break;

                        case Size_Short:
                            InsertFmtChar(wxT('h'));
                            break;

                        case Size_Default:
                            // nothing to do
                            break;
                    }
                    InsertFmtChar(outConv);
                }

                format++;
            }
        }

        // notice that we only translated the string if m_fmtOrig == NULL (as
        // set by CopyAllBefore()), otherwise we should simply use the original
        // format
        if ( m_fmtOrig )
        {
            return wxScopedCharTypeBuffer<CharType>::CreateNonOwned(m_fmtOrig);
        }
        else
        {
            // shrink converted format string to actual size (instead of
            // over-sized allocation from CopyAllBefore()) and NUL-terminate
            // it:
            m_fmt.shrink(m_fmtLast - m_fmt.data());
            return m_fmt;
        }
    }