X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cf44735628cecb0326b953c4872260f223fc8769..661698e54f2bc599dc1a961ffbae08ccdd6b9b97:/include/wx/datstrm.h?ds=inline diff --git a/include/wx/datstrm.h b/include/wx/datstrm.h index 169c86b627..3a6136fe4b 100644 --- a/include/wx/datstrm.h +++ b/include/wx/datstrm.h @@ -1,46 +1,205 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: datstrm.h +// Name: wx/datstrm.h // Purpose: Data stream classes // Author: Guilhem Lavaux -// Modified by: +// Modified by: Mickael Gilabert // Created: 28/06/1998 // RCS-ID: $Id$ // Copyright: (c) Guilhem Lavaux -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __DATSTREAMH__ -#define __DATSTREAMH__ +#ifndef _WX_DATSTREAM_H_ +#define _WX_DATSTREAM_H_ -#ifdef __GNUG__ -#pragma interface "datstrm.h" +#include "wx/stream.h" +#include "wx/longlong.h" +#include "wx/convauto.h" + +#if wxUSE_STREAMS + +// Common wxDataInputStream and wxDataOutputStream parameters. +class WXDLLIMPEXP_BASE wxDataStreamBase +{ +public: + void BigEndianOrdered(bool be_order) { m_be_order = be_order; } + + // By default we use extended precision (80 bit) format for both float and + // doubles. Call this function to switch to alternative representation in + // which IEEE 754 single precision (32 bits) is used for floats and double + // precision (64 bits) is used for doubles. + void UseBasicPrecisions() + { +#if wxUSE_APPLE_IEEE + m_useExtendedPrecision = false; +#endif // wxUSE_APPLE_IEEE + } + + // UseExtendedPrecision() is not very useful as it corresponds to the + // default value, only call it in your code if you want the compilation + // fail with the error when using wxWidgets library compiled without + // extended precision support. +#if wxUSE_APPLE_IEEE + void UseExtendedPrecision() + { + m_useExtendedPrecision = true; + } +#endif // wxUSE_APPLE_IEEE + +#if wxUSE_UNICODE + void SetConv( const wxMBConv &conv ); + wxMBConv *GetConv() const { return m_conv; } +#endif + +protected: + // Ctor and dtor are both protected, this class is never used directly but + // only by its derived classes. + wxDataStreamBase(const wxMBConv& conv); + ~wxDataStreamBase(); + + + bool m_be_order; + +#if wxUSE_APPLE_IEEE + bool m_useExtendedPrecision; +#endif // wxUSE_APPLE_IEEE + +#if wxUSE_UNICODE + wxMBConv *m_conv; #endif -#include "wx/wx.h" + wxDECLARE_NO_COPY_CLASS(wxDataStreamBase); +}; + -class wxDataStream { +class WXDLLIMPEXP_BASE wxDataInputStream : public wxDataStreamBase +{ public: - wxDataStream(iostream& s); - wxDataStream(istream& s); - wxDataStream(ostream& s); - - virtual ~wxDataStream(); - - unsigned long Read32(); - unsigned short Read16(); - unsigned char Read8(); - double ReadDouble(); - wxString ReadLine(); - - void Write32(unsigned long i); - void Write16(unsigned short i); - void Write8(unsigned char i); - void WriteDouble(double d); - void WriteLine(const wxString& line); + wxDataInputStream(wxInputStream& s, const wxMBConv& conv = wxConvUTF8); + + bool IsOk() { return m_input->IsOk(); } + +#if wxHAS_INT64 + wxUint64 Read64(); +#endif +#if wxUSE_LONGLONG + wxLongLong ReadLL(); +#endif + wxUint32 Read32(); + wxUint16 Read16(); + wxUint8 Read8(); + double ReadDouble(); + float ReadFloat(); + wxString ReadString(); + +#if wxHAS_INT64 + void Read64(wxUint64 *buffer, size_t size); + void Read64(wxInt64 *buffer, size_t size); +#endif +#if defined(wxLongLong_t) && wxUSE_LONGLONG + void Read64(wxULongLong *buffer, size_t size); + void Read64(wxLongLong *buffer, size_t size); +#endif +#if wxUSE_LONGLONG + void ReadLL(wxULongLong *buffer, size_t size); + void ReadLL(wxLongLong *buffer, size_t size); +#endif + void Read32(wxUint32 *buffer, size_t size); + void Read16(wxUint16 *buffer, size_t size); + void Read8(wxUint8 *buffer, size_t size); + void ReadDouble(double *buffer, size_t size); + void ReadFloat(float *buffer, size_t size); + + wxDataInputStream& operator>>(wxString& s); + wxDataInputStream& operator>>(wxInt8& c); + wxDataInputStream& operator>>(wxInt16& i); + wxDataInputStream& operator>>(wxInt32& i); + wxDataInputStream& operator>>(wxUint8& c); + wxDataInputStream& operator>>(wxUint16& i); + wxDataInputStream& operator>>(wxUint32& i); +#if wxHAS_INT64 + wxDataInputStream& operator>>(wxUint64& i); + wxDataInputStream& operator>>(wxInt64& i); +#endif +#if defined(wxLongLong_t) && wxUSE_LONGLONG + wxDataInputStream& operator>>(wxULongLong& i); + wxDataInputStream& operator>>(wxLongLong& i); +#endif + wxDataInputStream& operator>>(double& d); + wxDataInputStream& operator>>(float& f); + protected: - istream *m_istream; - ostream *m_ostream; + wxInputStream *m_input; + + wxDECLARE_NO_COPY_CLASS(wxDataInputStream); }; +class WXDLLIMPEXP_BASE wxDataOutputStream : public wxDataStreamBase +{ +public: + wxDataOutputStream(wxOutputStream& s, const wxMBConv& conv = wxConvUTF8); + + bool IsOk() { return m_output->IsOk(); } + +#if wxHAS_INT64 + void Write64(wxUint64 i); + void Write64(wxInt64 i); +#endif +#if wxUSE_LONGLONG + void WriteLL(const wxLongLong &ll); + void WriteLL(const wxULongLong &ll); +#endif + void Write32(wxUint32 i); + void Write16(wxUint16 i); + void Write8(wxUint8 i); + void WriteDouble(double d); + void WriteFloat(float f); + void WriteString(const wxString& string); + +#if wxHAS_INT64 + void Write64(const wxUint64 *buffer, size_t size); + void Write64(const wxInt64 *buffer, size_t size); +#endif +#if defined(wxLongLong_t) && wxUSE_LONGLONG + void Write64(const wxULongLong *buffer, size_t size); + void Write64(const wxLongLong *buffer, size_t size); +#endif +#if wxUSE_LONGLONG + void WriteLL(const wxULongLong *buffer, size_t size); + void WriteLL(const wxLongLong *buffer, size_t size); +#endif + void Write32(const wxUint32 *buffer, size_t size); + void Write16(const wxUint16 *buffer, size_t size); + void Write8(const wxUint8 *buffer, size_t size); + void WriteDouble(const double *buffer, size_t size); + void WriteFloat(const float *buffer, size_t size); + + wxDataOutputStream& operator<<(const wxString& string); + wxDataOutputStream& operator<<(wxInt8 c); + wxDataOutputStream& operator<<(wxInt16 i); + wxDataOutputStream& operator<<(wxInt32 i); + wxDataOutputStream& operator<<(wxUint8 c); + wxDataOutputStream& operator<<(wxUint16 i); + wxDataOutputStream& operator<<(wxUint32 i); +#if wxHAS_INT64 + wxDataOutputStream& operator<<(wxUint64 i); + wxDataOutputStream& operator<<(wxInt64 i); +#endif +#if defined(wxLongLong_t) && wxUSE_LONGLONG + wxDataOutputStream& operator<<(const wxULongLong &i); + wxDataOutputStream& operator<<(const wxLongLong &i); +#endif + wxDataOutputStream& operator<<(double d); + wxDataOutputStream& operator<<(float f); + +protected: + wxOutputStream *m_output; + + wxDECLARE_NO_COPY_CLASS(wxDataOutputStream); +}; + +#endif + // wxUSE_STREAMS + #endif - // __HELPBASEH__ + // _WX_DATSTREAM_H_