src/common/txtstrm.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        txtstrm.cpp
// Purpose:     Text stream classes
// Author:      Guilhem Lavaux
// Modified by:
// Created:     28/06/98
// RCS-ID:      $Id$
// Copyright:   (c) Guilhem Lavaux
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "txtstrm.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
  #pragma hdrstop
#endif

#if wxUSE_STREAMS

#include "wx/txtstrm.h"
#include <ctype.h>


// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

// Unix: "\n"
// Dos:  "\r\n"
// Mac:  "\r"

// ----------------------------------------------------------------------------
// wxTextInputStream
// ----------------------------------------------------------------------------

#if wxUSE_UNICODE
wxTextInputStream::wxTextInputStream(wxInputStream &s, const wxString &sep, wxMBConv& conv)
  : m_input(s), m_separators(sep), m_conv(conv)
{
    memset((void*)m_lastBytes, 0, 10);
}
#else
wxTextInputStream::wxTextInputStream(wxInputStream &s, const wxString &sep)
  : m_input(s), m_separators(sep)
{
    memset((void*)m_lastBytes, 0, 10);
}
#endif

wxTextInputStream::~wxTextInputStream()
{
}

void wxTextInputStream::UngetLast()
{
    size_t byteCount = 0;
    while(m_lastBytes[byteCount]) // pseudo ANSI strlen (even for Unicode!)
        byteCount++;
    m_input.Ungetch(m_lastBytes, byteCount);
    memset((void*)m_lastBytes, 0, 10);
}

wxChar wxTextInputStream::NextChar()
{
#if wxUSE_UNICODE
    wxChar wbuf[2];
    memset((void*)m_lastBytes, 0, 10);
    for(size_t inlen = 0; inlen < 9; inlen++)
    {
        // actually read the next character
        m_lastBytes[inlen] = m_input.GetC();

        if(m_input.LastRead() <= 0)
            return wxEOT;

        int retlen = (int) m_conv.MB2WC(wbuf, m_lastBytes, 2); // returns -1 for failure
        if(retlen >= 0) // res == 0 could happen for '\0' char
            return wbuf[0];
    }
    // there should be no encoding which requires more than nine bytes for one character...
    return wxEOT;
#else
    m_lastBytes[0] = m_input.GetC();

    if(m_input.LastRead() <= 0)
        return wxEOT;

    return m_lastBytes[0];
#endif

}

wxChar wxTextInputStream::NextNonSeparators()
{
    for (;;)
    {
        wxChar c = NextChar();
        if (c == wxEOT) return (wxChar) 0;

        if (c != wxT('\n') &&
            c != wxT('\r') &&
            !m_separators.Contains(c))
          return c;
    }

}

bool wxTextInputStream::EatEOL(const wxChar &c)
{
    if (c == wxT('\n')) return true; // eat on UNIX

    if (c == wxT('\r')) // eat on both Mac and DOS
    {
        wxChar c2 = NextChar();
        if(c2 == wxEOT) return true; // end of stream reached, had enough :-)

        if (c2 != wxT('\n')) UngetLast(); // Don't eat on Mac
        return true;
    }

    return false;
}

wxUint32 wxTextInputStream::Read32(int base)
{
    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
    if(!m_input) return 0;

    wxString word = ReadWord();
    if(word.IsEmpty())
        return 0;
    return wxStrtoul(word.c_str(), 0, base);
}

wxUint16 wxTextInputStream::Read16(int base)
{
    return (wxUint16)Read32(base);
}

wxUint8 wxTextInputStream::Read8(int base)
{
    return (wxUint8)Read32(base);
}

wxInt32 wxTextInputStream::Read32S(int base)
{
    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
    if(!m_input) return 0;

    wxString word = ReadWord();
    if(word.IsEmpty())
        return 0;
    return wxStrtol(word.c_str(), 0, base);
}

wxInt16 wxTextInputStream::Read16S(int base)
{
    return (wxInt16)Read32S(base);
}

wxInt8 wxTextInputStream::Read8S(int base)
{
    return (wxInt8)Read32S(base);
}

double wxTextInputStream::ReadDouble()
{
    if(!m_input) return 0;
    wxString word = ReadWord();
    if(word.IsEmpty())
        return 0;
    return wxStrtod(word.c_str(), 0);
}

wxString wxTextInputStream::ReadString()
{
    return ReadLine();
}

wxString wxTextInputStream::ReadLine()
{
    wxString line;

    while ( !m_input.Eof() )
    {
        wxChar c = NextChar();
        if(c == wxEOT)
            break;

        if ( !m_input )
            break;

        if (EatEOL(c))
            break;

        line += c;
    }

    return line;
}

wxString wxTextInputStream::ReadWord()
{
    wxString word;

    if ( !m_input )
        return word;

    wxChar c = NextNonSeparators();
    if ( !c )
        return word;

    word += c;

    while ( !m_input.Eof() )
    {
        c = NextChar();
        if(c == wxEOT)
            break;

        if (m_separators.Contains(c))
            break;

        if (EatEOL(c))
            break;

        word += c;
    }

    return word;
}

wxTextInputStream& wxTextInputStream::operator>>(wxString& word)
{
    word = ReadWord();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(char& c)
{
    c = m_input.GetC();
    if(m_input.LastRead() <= 0) c = 0;

    if (EatEOL(c))
        c = '\n';

    return *this;
}

#if wxUSE_UNICODE && wxWCHAR_T_IS_REAL_TYPE

wxTextInputStream& wxTextInputStream::operator>>(wchar_t& wc)
{
    wc = GetChar();

    return *this;
}

#endif // wxUSE_UNICODE

wxTextInputStream& wxTextInputStream::operator>>(wxInt16& i)
{
    i = (wxInt16)Read16();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(wxInt32& i)
{
    i = (wxInt32)Read32();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(wxUint16& i)
{
    i = Read16();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(wxUint32& i)
{
    i = Read32();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(double& i)
{
    i = ReadDouble();
    return *this;
}

wxTextInputStream& wxTextInputStream::operator>>(float& f)
{
    f = (float)ReadDouble();
    return *this;
}


#if wxUSE_UNICODE
wxTextOutputStream::wxTextOutputStream(wxOutputStream& s, wxEOL mode, wxMBConv& conv)
  : m_output(s), m_conv(conv)
#else
wxTextOutputStream::wxTextOutputStream(wxOutputStream& s, wxEOL mode)
  : m_output(s)
#endif
{
    m_mode = mode;
    if (m_mode == wxEOL_NATIVE)
    {
#if defined(__WXMSW__) || defined(__WXPM__)
        m_mode = wxEOL_DOS;
#elif defined(__WXMAC__) && !defined(__DARWIN__)
        m_mode = wxEOL_MAC;
#else
        m_mode = wxEOL_UNIX;
#endif
    }
}

wxTextOutputStream::~wxTextOutputStream()
{
}

void wxTextOutputStream::SetMode(wxEOL mode)
{
    m_mode = mode;
    if (m_mode == wxEOL_NATIVE)
    {
#if defined(__WXMSW__) || defined(__WXPM__)
        m_mode = wxEOL_DOS;
#elif defined(__WXMAC__) && !defined(__DARWIN__)
        m_mode = wxEOL_MAC;
#else
        m_mode = wxEOL_UNIX;
#endif
    }
}

void wxTextOutputStream::Write32(wxUint32 i)
{
    wxString str;
    str.Printf(wxT("%u"), i);

    WriteString(str);
}

void wxTextOutputStream::Write16(wxUint16 i)
{
    wxString str;
    str.Printf(wxT("%u"), i);

    WriteString(str);
}

void wxTextOutputStream::Write8(wxUint8 i)
{
    wxString str;
    str.Printf(wxT("%u"), i);

    WriteString(str);
}

void wxTextOutputStream::WriteDouble(double d)
{
    wxString str;

    str.Printf(wxT("%f"), d);
    WriteString(str);
}

void wxTextOutputStream::WriteString(const wxString& string)
{
    size_t len = string.length();

    wxString out;
    out.reserve(len);

    for ( size_t i = 0; i < len; i++ )
    {
        const wxChar c = string[i];
        if ( c == wxT('\n') )
        {
            switch ( m_mode )
            {
                case wxEOL_DOS:
                    out << _T("\r\n");
                    continue;

                case wxEOL_MAC:
                    out << _T('\r');
                    continue;

                default:
                    wxFAIL_MSG( _T("unknown EOL mode in wxTextOutputStream") );
                    // fall through

                case wxEOL_UNIX:
                    // don't treat '\n' specially
                    ;
            }
        }

        out << c;
   }

    // We must not write the trailing NULL here
#if wxUSE_UNICODE
    wxCharBuffer buffer = m_conv.cWC2MB( out );
    m_output.Write( (const char*) buffer, strlen( (const char*) buffer ) );
#else
    m_output.Write(out.c_str(), out.length() );
#endif
}

wxTextOutputStream& wxTextOutputStream::PutChar(wxChar c)
{
#if wxUSE_UNICODE
    WriteString( wxString(&c, m_conv, 1) );
#else
    WriteString( wxString(&c, wxConvLocal, 1) );
#endif
    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(const wxChar *string)
{
    WriteString( wxString(string) );
    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(const wxString& string)
{
    WriteString( string );
    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(char c)
{
    WriteString( wxString::FromAscii(c) );

    return *this;
}

#if wxUSE_UNICODE && wxWCHAR_T_IS_REAL_TYPE

wxTextOutputStream& wxTextOutputStream::operator<<(wchar_t wc)
{
    WriteString( wxString(&wc, m_conv, 1) );

    return *this;
}

#endif // wxUSE_UNICODE

wxTextOutputStream& wxTextOutputStream::operator<<(wxInt16 c)
{
    wxString str;
    str.Printf(wxT("%d"), (signed int)c);
    WriteString(str);

    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(wxInt32 c)
{
    wxString str;
    str.Printf(wxT("%ld"), (signed long)c);
    WriteString(str);

    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(wxUint16 c)
{
    wxString str;
    str.Printf(wxT("%u"), (unsigned int)c);
    WriteString(str);

    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(wxUint32 c)
{
    wxString str;
    str.Printf(wxT("%lu"), (unsigned long)c);
    WriteString(str);

    return *this;
}

wxTextOutputStream &wxTextOutputStream::operator<<(double f)
{
    WriteDouble(f);
    return *this;
}

wxTextOutputStream& wxTextOutputStream::operator<<(float f)
{
    WriteDouble((double)f);
    return *this;
}

wxTextOutputStream &endl( wxTextOutputStream &stream )
{
    return stream.PutChar(wxT('\n'));
}

#endif
  // wxUSE_STREAMS
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: txtstrm.cpp
	3	// Purpose: Text stream classes
	4	// Author: Guilhem Lavaux
	5	// Modified by:
	6	// Created: 28/06/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Guilhem Lavaux
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	13	#pragma implementation "txtstrm.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#if wxUSE_STREAMS
	24
	25	#include "wx/txtstrm.h"
	26	#include <ctype.h>
	27
	28
	29	// ----------------------------------------------------------------------------
	30	// constants
	31	// ----------------------------------------------------------------------------
	32
	33	// Unix: "\n"
	34	// Dos: "\r\n"
	35	// Mac: "\r"
	36
	37	// ----------------------------------------------------------------------------
	38	// wxTextInputStream
	39	// ----------------------------------------------------------------------------
	40
	41	#if wxUSE_UNICODE
	42	wxTextInputStream::wxTextInputStream(wxInputStream &s, const wxString &sep, wxMBConv& conv)
	43	: m_input(s), m_separators(sep), m_conv(conv)
	44	{
	45	memset((void*)m_lastBytes, 0, 10);
	46	}
	47	#else
	48	wxTextInputStream::wxTextInputStream(wxInputStream &s, const wxString &sep)
	49	: m_input(s), m_separators(sep)
	50	{
	51	memset((void*)m_lastBytes, 0, 10);
	52	}
	53	#endif
	54
	55	wxTextInputStream::~wxTextInputStream()
	56	{
	57	}
	58
	59	void wxTextInputStream::UngetLast()
	60	{
	61	size_t byteCount = 0;
	62	while(m_lastBytes[byteCount]) // pseudo ANSI strlen (even for Unicode!)
	63	byteCount++;
	64	m_input.Ungetch(m_lastBytes, byteCount);
	65	memset((void*)m_lastBytes, 0, 10);
	66	}
	67
	68	wxChar wxTextInputStream::NextChar()
	69	{
	70	#if wxUSE_UNICODE
	71	wxChar wbuf[2];
	72	memset((void*)m_lastBytes, 0, 10);
	73	for(size_t inlen = 0; inlen < 9; inlen++)
	74	{
	75	// actually read the next character
	76	m_lastBytes[inlen] = m_input.GetC();
	77
	78	if(m_input.LastRead() <= 0)
	79	return wxEOT;
	80
	81	int retlen = (int) m_conv.MB2WC(wbuf, m_lastBytes, 2); // returns -1 for failure
	82	if(retlen >= 0) // res == 0 could happen for '\0' char
	83	return wbuf[0];
	84	}
	85	// there should be no encoding which requires more than nine bytes for one character...
	86	return wxEOT;
	87	#else
	88	m_lastBytes[0] = m_input.GetC();
	89
	90	if(m_input.LastRead() <= 0)
	91	return wxEOT;
	92
	93	return m_lastBytes[0];
	94	#endif
	95
	96	}
	97
	98	wxChar wxTextInputStream::NextNonSeparators()
	99	{
	100	for (;;)
	101	{
	102	wxChar c = NextChar();
	103	if (c == wxEOT) return (wxChar) 0;
	104
	105	if (c != wxT('\n') &&
	106	c != wxT('\r') &&
	107	!m_separators.Contains(c))
	108	return c;
	109	}
	110
	111	}
	112
	113	bool wxTextInputStream::EatEOL(const wxChar &c)
	114	{
	115	if (c == wxT('\n')) return true; // eat on UNIX
	116
	117	if (c == wxT('\r')) // eat on both Mac and DOS
	118	{
	119	wxChar c2 = NextChar();
	120	if(c2 == wxEOT) return true; // end of stream reached, had enough :-)
	121
	122	if (c2 != wxT('\n')) UngetLast(); // Don't eat on Mac
	123	return true;
	124	}
	125
	126	return false;
	127	}
	128
	129	wxUint32 wxTextInputStream::Read32(int base)
	130	{
	131	wxASSERT_MSG( !base \|\| (base > 1 && base <= 36), _T("invalid base") );
	132	if(!m_input) return 0;
	133
	134	wxString word = ReadWord();
	135	if(word.IsEmpty())
	136	return 0;
	137	return wxStrtoul(word.c_str(), 0, base);
	138	}
	139
	140	wxUint16 wxTextInputStream::Read16(int base)
	141	{
	142	return (wxUint16)Read32(base);
	143	}
	144
	145	wxUint8 wxTextInputStream::Read8(int base)
	146	{
	147	return (wxUint8)Read32(base);
	148	}
	149
	150	wxInt32 wxTextInputStream::Read32S(int base)
	151	{
	152	wxASSERT_MSG( !base \|\| (base > 1 && base <= 36), _T("invalid base") );
	153	if(!m_input) return 0;
	154
	155	wxString word = ReadWord();
	156	if(word.IsEmpty())
	157	return 0;
	158	return wxStrtol(word.c_str(), 0, base);
	159	}
	160
	161	wxInt16 wxTextInputStream::Read16S(int base)
	162	{
	163	return (wxInt16)Read32S(base);
	164	}
	165
	166	wxInt8 wxTextInputStream::Read8S(int base)
	167	{
	168	return (wxInt8)Read32S(base);
	169	}
	170
	171	double wxTextInputStream::ReadDouble()
	172	{
	173	if(!m_input) return 0;
	174	wxString word = ReadWord();
	175	if(word.IsEmpty())
	176	return 0;
	177	return wxStrtod(word.c_str(), 0);
	178	}
	179
	180	wxString wxTextInputStream::ReadString()
	181	{
	182	return ReadLine();
	183	}
	184
	185	wxString wxTextInputStream::ReadLine()
	186	{
	187	wxString line;
	188
	189	while ( !m_input.Eof() )
	190	{
	191	wxChar c = NextChar();
	192	if(c == wxEOT)
	193	break;
	194
	195	if ( !m_input )
	196	break;
	197
	198	if (EatEOL(c))
	199	break;
	200
	201	line += c;
	202	}
	203
	204	return line;
	205	}
	206
	207	wxString wxTextInputStream::ReadWord()
	208	{
	209	wxString word;
	210
	211	if ( !m_input )
	212	return word;
	213
	214	wxChar c = NextNonSeparators();
	215	if ( !c )
	216	return word;
	217
	218	word += c;
	219
	220	while ( !m_input.Eof() )
	221	{
	222	c = NextChar();
	223	if(c == wxEOT)
	224	break;
	225
	226	if (m_separators.Contains(c))
	227	break;
	228
	229	if (EatEOL(c))
	230	break;
	231
	232	word += c;
	233	}
	234
	235	return word;
	236	}
	237
	238	wxTextInputStream& wxTextInputStream::operator>>(wxString& word)
	239	{
	240	word = ReadWord();
	241	return *this;
	242	}
	243
	244	wxTextInputStream& wxTextInputStream::operator>>(char& c)
	245	{
	246	c = m_input.GetC();
	247	if(m_input.LastRead() <= 0) c = 0;
	248
	249	if (EatEOL(c))
	250	c = '\n';
	251
	252	return *this;
	253	}
	254
	255	#if wxUSE_UNICODE && wxWCHAR_T_IS_REAL_TYPE
	256
	257	wxTextInputStream& wxTextInputStream::operator>>(wchar_t& wc)
	258	{
	259	wc = GetChar();
	260
	261	return *this;
	262	}
	263
	264	#endif // wxUSE_UNICODE
	265
	266	wxTextInputStream& wxTextInputStream::operator>>(wxInt16& i)
	267	{
	268	i = (wxInt16)Read16();
	269	return *this;
	270	}
	271
	272	wxTextInputStream& wxTextInputStream::operator>>(wxInt32& i)
	273	{
	274	i = (wxInt32)Read32();
	275	return *this;
	276	}
	277
	278	wxTextInputStream& wxTextInputStream::operator>>(wxUint16& i)
	279	{
	280	i = Read16();
	281	return *this;
	282	}
	283
	284	wxTextInputStream& wxTextInputStream::operator>>(wxUint32& i)
	285	{
	286	i = Read32();
	287	return *this;
	288	}
	289
	290	wxTextInputStream& wxTextInputStream::operator>>(double& i)
	291	{
	292	i = ReadDouble();
	293	return *this;
	294	}
	295
	296	wxTextInputStream& wxTextInputStream::operator>>(float& f)
	297	{
	298	f = (float)ReadDouble();
	299	return *this;
	300	}
	301
	302
	303
	304	#if wxUSE_UNICODE
	305	wxTextOutputStream::wxTextOutputStream(wxOutputStream& s, wxEOL mode, wxMBConv& conv)
	306	: m_output(s), m_conv(conv)
	307	#else
	308	wxTextOutputStream::wxTextOutputStream(wxOutputStream& s, wxEOL mode)
	309	: m_output(s)
	310	#endif
	311	{
	312	m_mode = mode;
	313	if (m_mode == wxEOL_NATIVE)
	314	{
	315	#if defined(__WXMSW__) \|\| defined(__WXPM__)
	316	m_mode = wxEOL_DOS;
	317	#elif defined(__WXMAC__) && !defined(__DARWIN__)
	318	m_mode = wxEOL_MAC;
	319	#else
	320	m_mode = wxEOL_UNIX;
	321	#endif
	322	}
	323	}
	324
	325	wxTextOutputStream::~wxTextOutputStream()
	326	{
	327	}
	328
	329	void wxTextOutputStream::SetMode(wxEOL mode)
	330	{
	331	m_mode = mode;
	332	if (m_mode == wxEOL_NATIVE)
	333	{
	334	#if defined(__WXMSW__) \|\| defined(__WXPM__)
	335	m_mode = wxEOL_DOS;
	336	#elif defined(__WXMAC__) && !defined(__DARWIN__)
	337	m_mode = wxEOL_MAC;
	338	#else
	339	m_mode = wxEOL_UNIX;
	340	#endif
	341	}
	342	}
	343
	344	void wxTextOutputStream::Write32(wxUint32 i)
	345	{
	346	wxString str;
	347	str.Printf(wxT("%u"), i);
	348
	349	WriteString(str);
	350	}
	351
	352	void wxTextOutputStream::Write16(wxUint16 i)
	353	{
	354	wxString str;
	355	str.Printf(wxT("%u"), i);
	356
	357	WriteString(str);
	358	}
	359
	360	void wxTextOutputStream::Write8(wxUint8 i)
	361	{
	362	wxString str;
	363	str.Printf(wxT("%u"), i);
	364
	365	WriteString(str);
	366	}
	367
	368	void wxTextOutputStream::WriteDouble(double d)
	369	{
	370	wxString str;
	371
	372	str.Printf(wxT("%f"), d);
	373	WriteString(str);
	374	}
	375
	376	void wxTextOutputStream::WriteString(const wxString& string)
	377	{
	378	size_t len = string.length();
	379
	380	wxString out;
	381	out.reserve(len);
	382
	383	for ( size_t i = 0; i < len; i++ )
	384	{
	385	const wxChar c = string[i];
	386	if ( c == wxT('\n') )
	387	{
	388	switch ( m_mode )
	389	{
	390	case wxEOL_DOS:
	391	out << _T("\r\n");
	392	continue;
	393
	394	case wxEOL_MAC:
	395	out << _T('\r');
	396	continue;
	397
	398	default:
	399	wxFAIL_MSG( _T("unknown EOL mode in wxTextOutputStream") );
	400	// fall through
	401
	402	case wxEOL_UNIX:
	403	// don't treat '\n' specially
	404	;
	405	}
	406	}
	407
	408	out << c;
	409	}
	410
	411	// We must not write the trailing NULL here
	412	#if wxUSE_UNICODE
	413	wxCharBuffer buffer = m_conv.cWC2MB( out );
	414	m_output.Write( (const char) buffer, strlen( (const char) buffer ) );
	415	#else
	416	m_output.Write(out.c_str(), out.length() );
	417	#endif
	418	}
	419
	420	wxTextOutputStream& wxTextOutputStream::PutChar(wxChar c)
	421	{
	422	#if wxUSE_UNICODE
	423	WriteString( wxString(&c, m_conv, 1) );
	424	#else
	425	WriteString( wxString(&c, wxConvLocal, 1) );
	426	#endif
	427	return *this;
	428	}
	429
	430	wxTextOutputStream& wxTextOutputStream::operator<<(const wxChar *string)
	431	{
	432	WriteString( wxString(string) );
	433	return *this;
	434	}
	435
	436	wxTextOutputStream& wxTextOutputStream::operator<<(const wxString& string)
	437	{
	438	WriteString( string );
	439	return *this;
	440	}
	441
	442	wxTextOutputStream& wxTextOutputStream::operator<<(char c)
	443	{
	444	WriteString( wxString::FromAscii(c) );
	445
	446	return *this;
	447	}
	448
	449	#if wxUSE_UNICODE && wxWCHAR_T_IS_REAL_TYPE
	450
	451	wxTextOutputStream& wxTextOutputStream::operator<<(wchar_t wc)
	452	{
	453	WriteString( wxString(&wc, m_conv, 1) );
	454
	455	return *this;
	456	}
	457
	458	#endif // wxUSE_UNICODE
	459
	460	wxTextOutputStream& wxTextOutputStream::operator<<(wxInt16 c)
	461	{
	462	wxString str;
	463	str.Printf(wxT("%d"), (signed int)c);
	464	WriteString(str);
	465
	466	return *this;
	467	}
	468
	469	wxTextOutputStream& wxTextOutputStream::operator<<(wxInt32 c)
	470	{
	471	wxString str;
	472	str.Printf(wxT("%ld"), (signed long)c);
	473	WriteString(str);
	474
	475	return *this;
	476	}
	477
	478	wxTextOutputStream& wxTextOutputStream::operator<<(wxUint16 c)
	479	{
	480	wxString str;
	481	str.Printf(wxT("%u"), (unsigned int)c);
	482	WriteString(str);
	483
	484	return *this;
	485	}
	486
	487	wxTextOutputStream& wxTextOutputStream::operator<<(wxUint32 c)
	488	{
	489	wxString str;
	490	str.Printf(wxT("%lu"), (unsigned long)c);
	491	WriteString(str);
	492
	493	return *this;
	494	}
	495
	496	wxTextOutputStream &wxTextOutputStream::operator<<(double f)
	497	{
	498	WriteDouble(f);
	499	return *this;
	500	}
	501
	502	wxTextOutputStream& wxTextOutputStream::operator<<(float f)
	503	{
	504	WriteDouble((double)f);
	505	return *this;
	506	}
	507
	508	wxTextOutputStream &endl( wxTextOutputStream &stream )
	509	{
	510	return stream.PutChar(wxT('\n'));
	511	}
	512
	513	#endif
	514	// wxUSE_STREAMS