2041 lines
46 KiB
C++
2041 lines
46 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/common/variant.cpp
|
|
// Purpose: wxVariant class, container for any type
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 10/09/98
|
|
// RCS-ID: $Id: variant.cpp 58054 2009-01-12 17:27:53Z JMS $
|
|
// Copyright: (c)
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// For compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#include "wx/variant.h"
|
|
|
|
#if wxUSE_VARIANT
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/string.h"
|
|
#include "wx/math.h"
|
|
#if wxUSE_STREAMS
|
|
#include "wx/stream.h"
|
|
#endif
|
|
#endif
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
#if wxUSE_IOSTREAMH
|
|
#include <fstream.h>
|
|
#else
|
|
#include <fstream>
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(__MWERKS__) && __MSL__ >= 0x6000
|
|
namespace std {}
|
|
using namespace std ;
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
#include "wx/txtstrm.h"
|
|
#endif
|
|
|
|
#include "wx/string.h"
|
|
#include "wx/tokenzr.h"
|
|
|
|
IMPLEMENT_ABSTRACT_CLASS(wxVariantData, wxObject)
|
|
|
|
wxVariant WXDLLIMPEXP_BASE wxNullVariant;
|
|
|
|
|
|
/*
|
|
* wxVariant
|
|
*/
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariant, wxObject)
|
|
|
|
wxVariant::wxVariant()
|
|
{
|
|
m_data = (wxVariantData*) NULL;
|
|
}
|
|
|
|
bool wxVariant::IsNull() const
|
|
{
|
|
return (m_data == (wxVariantData*) NULL);
|
|
}
|
|
|
|
void wxVariant::MakeNull()
|
|
{
|
|
UnRef();
|
|
}
|
|
|
|
void wxVariant::Clear()
|
|
{
|
|
m_name = wxEmptyString;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxVariant& variant)
|
|
: wxObject()
|
|
{
|
|
m_data = (wxVariantData*) NULL;
|
|
|
|
if (!variant.IsNull())
|
|
Ref(variant);
|
|
|
|
m_name = variant.m_name;
|
|
}
|
|
|
|
wxVariant::wxVariant(wxVariantData* data, const wxString& name) // User-defined data
|
|
{
|
|
m_data = data;
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::~wxVariant()
|
|
{
|
|
UnRef();
|
|
}
|
|
|
|
// Assignment
|
|
void wxVariant::operator= (const wxVariant& variant)
|
|
{
|
|
Ref(variant);
|
|
m_name = variant.m_name;
|
|
}
|
|
|
|
// myVariant = new wxStringVariantData("hello")
|
|
void wxVariant::operator= (wxVariantData* variantData)
|
|
{
|
|
UnRef();
|
|
m_data = variantData;
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxVariant& variant) const
|
|
{
|
|
if (IsNull() || variant.IsNull())
|
|
return (IsNull() == variant.IsNull());
|
|
|
|
return (GetData()->Eq(* variant.GetData()));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxVariant& variant) const
|
|
{
|
|
return (!(*this == variant));
|
|
}
|
|
|
|
|
|
wxString wxVariant::MakeString() const
|
|
{
|
|
if (!IsNull())
|
|
{
|
|
wxString str;
|
|
if (GetData()->Write(str))
|
|
return str;
|
|
}
|
|
return wxEmptyString;
|
|
}
|
|
|
|
void wxVariant::SetData(wxVariantData* data)
|
|
{
|
|
UnRef();
|
|
m_data = data;
|
|
}
|
|
|
|
void wxVariant::Ref(const wxVariant& clone)
|
|
{
|
|
// nothing to be done
|
|
if (m_data == clone.m_data)
|
|
return;
|
|
|
|
// delete reference to old data
|
|
UnRef();
|
|
|
|
// reference new data
|
|
if ( clone.m_data )
|
|
{
|
|
m_data = clone.m_data;
|
|
m_data->m_count++;
|
|
}
|
|
}
|
|
|
|
|
|
void wxVariant::UnRef()
|
|
{
|
|
if ( m_data )
|
|
{
|
|
wxASSERT_MSG( m_data->m_count > 0, _T("invalid ref data count") );
|
|
|
|
m_data->DecRef();
|
|
m_data = NULL;
|
|
}
|
|
}
|
|
|
|
|
|
// Returns a string representing the type of the variant,
|
|
// e.g. "string", "bool", "list", "double", "long"
|
|
wxString wxVariant::GetType() const
|
|
{
|
|
if (IsNull())
|
|
return wxString(wxT("null"));
|
|
else
|
|
return GetData()->GetType();
|
|
}
|
|
|
|
|
|
bool wxVariant::IsType(const wxString& type) const
|
|
{
|
|
return (GetType() == type);
|
|
}
|
|
|
|
bool wxVariant::IsValueKindOf(const wxClassInfo* type) const
|
|
{
|
|
wxClassInfo* info=GetData()->GetValueClassInfo();
|
|
return info ? info->IsKindOf(type) : false ;
|
|
}
|
|
|
|
|
|
// -----------------------------------------------------------------
|
|
// wxVariantDataLong
|
|
// -----------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataLong: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataLong)
|
|
public:
|
|
wxVariantDataLong() { m_value = 0; }
|
|
wxVariantDataLong(long value) { m_value = value; }
|
|
|
|
inline long GetValue() const { return m_value; }
|
|
inline void SetValue(long value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
|
|
virtual bool Read(wxString& str);
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream &str) const;
|
|
#endif // wxUSE_STREAMS
|
|
|
|
virtual wxString GetType() const { return wxT("long"); }
|
|
|
|
protected:
|
|
long m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataLong, wxVariantData)
|
|
|
|
bool wxVariantDataLong::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("long")), wxT("wxVariantDataLong::Eq: argument mismatch") );
|
|
|
|
wxVariantDataLong& otherData = (wxVariantDataLong&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataLong::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataLong::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%ld"), m_value);
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataLong::Read(wxSTD istream& str)
|
|
{
|
|
str >> m_value;
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataLong::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
|
|
s.Write32((size_t)m_value);
|
|
return true;
|
|
}
|
|
|
|
bool wxVariantDataLong::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
m_value = s.Read32();
|
|
return true;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataLong::Read(wxString& str)
|
|
{
|
|
m_value = wxAtol((const wxChar*) str);
|
|
return true;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant(long val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataLong(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(int val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataLong((long)val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(short val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataLong((long)val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (long value) const
|
|
{
|
|
long thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (long value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (long value)
|
|
{
|
|
if (GetType() == wxT("long") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataLong*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataLong(value);
|
|
}
|
|
}
|
|
|
|
long wxVariant::GetLong() const
|
|
{
|
|
long value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a long"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------
|
|
// wxVariantDoubleData
|
|
// -----------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDoubleData: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDoubleData)
|
|
public:
|
|
wxVariantDoubleData() { m_value = 0.0; }
|
|
wxVariantDoubleData(double value) { m_value = value; }
|
|
|
|
inline double GetValue() const { return m_value; }
|
|
inline void SetValue(double value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
virtual bool Read(wxString& str);
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream &str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("double"); }
|
|
|
|
protected:
|
|
double m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDoubleData, wxVariantData)
|
|
|
|
bool wxVariantDoubleData::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("double")), wxT("wxVariantDoubleData::Eq: argument mismatch") );
|
|
|
|
wxVariantDoubleData& otherData = (wxVariantDoubleData&) data;
|
|
|
|
return wxIsSameDouble(otherData.m_value, m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDoubleData::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDoubleData::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%.14g"), m_value);
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDoubleData::Read(wxSTD istream& str)
|
|
{
|
|
str >> m_value;
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDoubleData::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
s.WriteDouble((double)m_value);
|
|
return true;
|
|
}
|
|
|
|
bool wxVariantDoubleData::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
m_value = (float)s.ReadDouble();
|
|
return true;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDoubleData::Read(wxString& str)
|
|
{
|
|
m_value = wxAtof((const wxChar*) str);
|
|
return true;
|
|
}
|
|
|
|
// wxVariant double code
|
|
|
|
wxVariant::wxVariant(double val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDoubleData(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (double value) const
|
|
{
|
|
double thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
|
|
return wxIsSameDouble(value, thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (double value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (double value)
|
|
{
|
|
if (GetType() == wxT("double") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDoubleData*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDoubleData(value);
|
|
}
|
|
}
|
|
|
|
double wxVariant::GetDouble() const
|
|
{
|
|
double value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a double number"));
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------
|
|
// wxVariantBoolData
|
|
// -----------------------------------------------------------------
|
|
|
|
#ifdef HAVE_BOOL
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataBool: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataBool)
|
|
public:
|
|
wxVariantDataBool() { m_value = 0; }
|
|
wxVariantDataBool(bool value) { m_value = value; }
|
|
|
|
inline bool GetValue() const { return m_value; }
|
|
inline void SetValue(bool value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
virtual bool Read(wxString& str);
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream& str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("bool"); }
|
|
|
|
protected:
|
|
bool m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataBool, wxVariantData)
|
|
|
|
bool wxVariantDataBool::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("bool")), wxT("wxVariantDataBool::Eq: argument mismatch") );
|
|
|
|
wxVariantDataBool& otherData = (wxVariantDataBool&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataBool::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataBool::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%d"), (int) m_value);
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataBool::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// str >> (long) m_value;
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataBool::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
|
|
s.Write8(m_value);
|
|
return true;
|
|
}
|
|
|
|
bool wxVariantDataBool::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
m_value = s.Read8() != 0;
|
|
return true;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataBool::Read(wxString& str)
|
|
{
|
|
m_value = (wxAtol((const wxChar*) str) != 0);
|
|
return true;
|
|
}
|
|
|
|
// wxVariant ****
|
|
|
|
wxVariant::wxVariant(bool val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataBool(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (bool value) const
|
|
{
|
|
bool thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (bool value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (bool value)
|
|
{
|
|
if (GetType() == wxT("bool") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataBool*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataBool(value);
|
|
}
|
|
}
|
|
|
|
bool wxVariant::GetBool() const
|
|
{
|
|
bool value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a bool"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
#endif // HAVE_BOOL
|
|
|
|
// -----------------------------------------------------------------
|
|
// wxVariantDataChar
|
|
// -----------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataChar: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataChar)
|
|
public:
|
|
wxVariantDataChar() { m_value = 0; }
|
|
wxVariantDataChar(wxChar value) { m_value = value; }
|
|
|
|
inline wxChar GetValue() const { return m_value; }
|
|
inline void SetValue(wxChar value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream& str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("char"); }
|
|
|
|
protected:
|
|
wxChar m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataChar, wxVariantData)
|
|
|
|
bool wxVariantDataChar::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("char")), wxT("wxVariantDataChar::Eq: argument mismatch") );
|
|
|
|
wxVariantDataChar& otherData = (wxVariantDataChar&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataChar::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataChar::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%c"), m_value);
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataChar::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataChar::Write(wxOutputStream& str) const
|
|
{
|
|
wxTextOutputStream s(str);
|
|
|
|
s << m_value;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxVariantDataChar::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
s >> m_value;
|
|
|
|
return true;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataChar::Read(wxString& str)
|
|
{
|
|
m_value = str[size_t(0)];
|
|
return true;
|
|
}
|
|
|
|
wxVariant::wxVariant(wxChar val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataChar(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (wxChar value) const
|
|
{
|
|
wxChar thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
else
|
|
return (value == thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (wxChar value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (wxChar value)
|
|
{
|
|
if (GetType() == wxT("char") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataChar*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataChar(value);
|
|
}
|
|
}
|
|
|
|
wxChar wxVariant::GetChar() const
|
|
{
|
|
wxChar value;
|
|
if (Convert(& value))
|
|
return value;
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a char"));
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataString
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataString: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataString)
|
|
public:
|
|
wxVariantDataString() { }
|
|
wxVariantDataString(const wxString& value) { m_value = value; }
|
|
|
|
inline wxString GetValue() const { return m_value; }
|
|
inline void SetValue(const wxString& value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& WXUNUSED(str)) { return false; }
|
|
#endif
|
|
#if wxUSE_STREAMS
|
|
virtual bool Read(wxInputStream& str);
|
|
virtual bool Write(wxOutputStream& str) const;
|
|
#endif // wxUSE_STREAMS
|
|
virtual wxString GetType() const { return wxT("string"); }
|
|
|
|
protected:
|
|
wxString m_value;
|
|
};
|
|
|
|
bool wxVariantDataString::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("string")), wxT("wxVariantDataString::Eq: argument mismatch") );
|
|
|
|
wxVariantDataString& otherData = (wxVariantDataString&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataString::Write(wxSTD ostream& str) const
|
|
{
|
|
str << (const char*) m_value.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataString::Write(wxString& str) const
|
|
{
|
|
str = m_value;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STREAMS
|
|
bool wxVariantDataString::Write(wxOutputStream& str) const
|
|
{
|
|
// why doesn't wxOutputStream::operator<< take "const wxString&"
|
|
wxTextOutputStream s(str);
|
|
s.WriteString(m_value);
|
|
return true;
|
|
}
|
|
|
|
bool wxVariantDataString::Read(wxInputStream& str)
|
|
{
|
|
wxTextInputStream s(str);
|
|
|
|
m_value = s.ReadLine();
|
|
return true;
|
|
}
|
|
#endif // wxUSE_STREAMS
|
|
|
|
bool wxVariantDataString::Read(wxString& str)
|
|
{
|
|
m_value = str;
|
|
return true;
|
|
}
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataString, wxVariantData)
|
|
|
|
// wxVariant ****
|
|
|
|
wxVariant::wxVariant(const wxString& val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataString(val);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const wxChar* val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataString(wxString(val));
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxString& value) const
|
|
{
|
|
wxString thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
|
|
return value == thisValue;
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxString& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxString& value)
|
|
{
|
|
if (GetType() == wxT("string") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataString*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataString(value);
|
|
}
|
|
}
|
|
|
|
void wxVariant::operator= (const wxChar* value)
|
|
{
|
|
if (GetType() == wxT("string") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataString*)GetData())->SetValue(wxString(value));
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataString(wxString(value));
|
|
}
|
|
}
|
|
|
|
wxString wxVariant::GetString() const
|
|
{
|
|
wxString value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a string"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataWxObjectPtr
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class wxVariantDataWxObjectPtr: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataWxObjectPtr)
|
|
public:
|
|
wxVariantDataWxObjectPtr() { }
|
|
wxVariantDataWxObjectPtr(wxObject* value) { m_value = value; }
|
|
|
|
inline wxObject* GetValue() const { return m_value; }
|
|
inline void SetValue(wxObject* value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const ;
|
|
virtual wxVariantData* Clone() { return new wxVariantDataWxObjectPtr; }
|
|
|
|
virtual wxClassInfo* GetValueClassInfo() ;
|
|
protected:
|
|
wxObject* m_value;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxVariantDataWxObjectPtr)
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataWxObjectPtr, wxVariantData)
|
|
|
|
bool wxVariantDataWxObjectPtr::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( wxIsKindOf((&data), wxVariantDataWxObjectPtr), wxT("wxVariantDataWxObjectPtr::Eq: argument mismatch") );
|
|
|
|
wxVariantDataWxObjectPtr& otherData = (wxVariantDataWxObjectPtr&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
wxString wxVariantDataWxObjectPtr::GetType() const
|
|
{
|
|
wxString returnVal(wxT("wxObject"));
|
|
if (m_value) {
|
|
returnVal = m_value->GetClassInfo()->GetClassName();
|
|
}
|
|
return returnVal;
|
|
}
|
|
|
|
wxClassInfo* wxVariantDataWxObjectPtr::GetValueClassInfo()
|
|
{
|
|
wxClassInfo* returnVal=NULL;
|
|
|
|
if (m_value) returnVal = m_value->GetClassInfo();
|
|
|
|
return returnVal;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataWxObjectPtr::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataWxObjectPtr::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%s(%p)"), GetType().c_str(), wx_static_cast(void*, m_value));
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataWxObjectPtr::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataWxObjectPtr::Read(wxString& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant( wxObject* val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataWxObjectPtr(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (wxObject* value) const
|
|
{
|
|
return (value == ((wxVariantDataWxObjectPtr*)GetData())->GetValue());
|
|
}
|
|
|
|
bool wxVariant::operator!= (wxObject* value) const
|
|
{
|
|
return (!((*this) == (wxObject*) value));
|
|
}
|
|
|
|
void wxVariant::operator= (wxObject* value)
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataWxObjectPtr(value);
|
|
}
|
|
|
|
wxObject* wxVariant::GetWxObjectPtr() const
|
|
{
|
|
wxASSERT(wxIsKindOf(GetData(), wxVariantDataWxObjectPtr));
|
|
return (wxObject*) ((wxVariantDataWxObjectPtr*) m_data)->GetValue();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataVoidPtr
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class wxVariantDataVoidPtr: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataVoidPtr)
|
|
public:
|
|
wxVariantDataVoidPtr() { }
|
|
wxVariantDataVoidPtr(void* value) { m_value = value; }
|
|
|
|
inline void* GetValue() const { return m_value; }
|
|
inline void SetValue(void* value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("void*"); }
|
|
virtual wxVariantData* Clone() { return new wxVariantDataVoidPtr; }
|
|
|
|
protected:
|
|
void* m_value;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxVariantDataVoidPtr)
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataVoidPtr, wxVariantData)
|
|
|
|
bool wxVariantDataVoidPtr::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("void*")), wxT("wxVariantDataVoidPtr::Eq: argument mismatch") );
|
|
|
|
wxVariantDataVoidPtr& otherData = (wxVariantDataVoidPtr&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataVoidPtr::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataVoidPtr::Write(wxString& str) const
|
|
{
|
|
str.Printf(wxT("%p"), m_value);
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataVoidPtr::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataVoidPtr::Read(wxString& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant( void* val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataVoidPtr(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (void* value) const
|
|
{
|
|
return (value == ((wxVariantDataVoidPtr*)GetData())->GetValue());
|
|
}
|
|
|
|
bool wxVariant::operator!= (void* value) const
|
|
{
|
|
return (!((*this) == (void*) value));
|
|
}
|
|
|
|
void wxVariant::operator= (void* value)
|
|
{
|
|
if (GetType() == wxT("void*") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataVoidPtr*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataVoidPtr(value);
|
|
}
|
|
}
|
|
|
|
void* wxVariant::GetVoidPtr() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("void*")) );
|
|
|
|
return (void*) ((wxVariantDataVoidPtr*) m_data)->GetValue();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataDateTime
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#if wxUSE_DATETIME
|
|
|
|
class wxVariantDataDateTime: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataDateTime)
|
|
|
|
public:
|
|
wxVariantDataDateTime() { }
|
|
wxVariantDataDateTime(const wxDateTime& value) { m_value = value; }
|
|
#if wxUSE_ODBC
|
|
wxVariantDataDateTime(const TIME_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->hour, valptr->minute, valptr->second); }
|
|
wxVariantDataDateTime(const DATE_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->day, (wxDateTime::Month) (valptr->month - 1),valptr->year); }
|
|
wxVariantDataDateTime(const TIMESTAMP_STRUCT* valptr)
|
|
{ m_value = wxDateTime(valptr->day, (wxDateTime::Month) (valptr->month - 1), valptr->year,
|
|
valptr->hour, valptr->minute, valptr->second, (wxDateTime::wxDateTime_t)valptr->fraction ); }
|
|
#endif //ODBC
|
|
|
|
inline wxDateTime GetValue() const { return m_value; }
|
|
inline void SetValue(const wxDateTime& value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("datetime"); }
|
|
virtual wxVariantData* Clone() { return new wxVariantDataDateTime; }
|
|
|
|
protected:
|
|
wxDateTime m_value;
|
|
};
|
|
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataDateTime, wxVariantData)
|
|
|
|
bool wxVariantDataDateTime::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("datetime")), wxT("wxVariantDataDateTime::Eq: argument mismatch") );
|
|
|
|
wxVariantDataDateTime& otherData = (wxVariantDataDateTime&) data;
|
|
|
|
return (otherData.m_value == m_value);
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDateTime::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString value;
|
|
Write( value );
|
|
str << value.c_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataDateTime::Write(wxString& str) const
|
|
{
|
|
if ( m_value.IsValid() )
|
|
str = m_value.Format();
|
|
else
|
|
str = wxT("Invalid");
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataDateTime::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataDateTime::Read(wxString& str)
|
|
{
|
|
if ( str == wxT("Invalid") )
|
|
{
|
|
m_value = wxInvalidDateTime;
|
|
return true;
|
|
}
|
|
|
|
if(! m_value.ParseDateTime(str))
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant(const wxDateTime& val, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(val);
|
|
m_name = name;
|
|
}
|
|
|
|
#if wxUSE_ODBC
|
|
wxVariant::wxVariant(const TIME_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const TIMESTAMP_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
|
|
wxVariant::wxVariant(const DATE_STRUCT* valptr, const wxString& name) // Date
|
|
{
|
|
m_data = new wxVariantDataDateTime(valptr);
|
|
m_name = name;
|
|
}
|
|
#endif // wxUSE_ODBC
|
|
|
|
bool wxVariant::operator== (const wxDateTime& value) const
|
|
{
|
|
wxDateTime thisValue;
|
|
if (!Convert(&thisValue))
|
|
return false;
|
|
|
|
return value.IsEqualTo(thisValue);
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxDateTime& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxDateTime& value)
|
|
{
|
|
if (GetType() == wxT("datetime") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataDateTime*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
}
|
|
|
|
#if wxUSE_ODBC
|
|
void wxVariant::operator= (const DATE_STRUCT* value)
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
void wxVariant::operator= (const TIME_STRUCT* value)
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
void wxVariant::operator= (const TIMESTAMP_STRUCT* value)
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataDateTime(value);
|
|
}
|
|
|
|
#endif // wxUSE_ODBC
|
|
|
|
wxDateTime wxVariant::GetDateTime() const
|
|
{
|
|
wxDateTime value;
|
|
if (!Convert(& value))
|
|
{
|
|
wxFAIL_MSG(wxT("Could not convert to a datetime"));
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
#endif // wxUSE_DATETIME
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataArrayString
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class wxVariantDataArrayString: public wxVariantData
|
|
{
|
|
public:
|
|
wxVariantDataArrayString() { }
|
|
wxVariantDataArrayString(const wxArrayString& value) { m_value = value; }
|
|
|
|
wxArrayString GetValue() const { return m_value; }
|
|
void SetValue(const wxArrayString& value) { m_value = value; }
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("arrstring"); }
|
|
virtual wxVariantData* Clone() { return new wxVariantDataArrayString; }
|
|
|
|
protected:
|
|
wxArrayString m_value;
|
|
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataArrayString)
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataArrayString, wxVariantData)
|
|
|
|
bool wxVariantDataArrayString::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataArrayString::Eq: argument mismatch") );
|
|
|
|
wxVariantDataArrayString& otherData = (wxVariantDataArrayString&) data;
|
|
|
|
return otherData.m_value == m_value;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataArrayString::Write(wxSTD ostream& WXUNUSED(str)) const
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataArrayString::Write(wxString& str) const
|
|
{
|
|
size_t count = m_value.GetCount();
|
|
for ( size_t n = 0; n < count; n++ )
|
|
{
|
|
if ( n )
|
|
str += _T(';');
|
|
|
|
str += m_value[n];
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataArrayString::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
// Not implemented
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
|
|
bool wxVariantDataArrayString::Read(wxString& str)
|
|
{
|
|
wxStringTokenizer tk(str, _T(";"));
|
|
while ( tk.HasMoreTokens() )
|
|
{
|
|
m_value.Add(tk.GetNextToken());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant(const wxArrayString& val, const wxString& name) // Strings
|
|
{
|
|
m_data = new wxVariantDataArrayString(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator==(const wxArrayString& WXUNUSED(value)) const
|
|
{
|
|
wxFAIL_MSG( _T("TODO") );
|
|
|
|
return false;
|
|
}
|
|
|
|
bool wxVariant::operator!=(const wxArrayString& value) const
|
|
{
|
|
return !(*this == value);
|
|
}
|
|
|
|
void wxVariant::operator=(const wxArrayString& value)
|
|
{
|
|
if (GetType() == wxT("arrstring") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataArrayString *)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataArrayString(value);
|
|
}
|
|
}
|
|
|
|
wxArrayString wxVariant::GetArrayString() const
|
|
{
|
|
if ( GetType() == wxT("arrstring") )
|
|
return ((wxVariantDataArrayString *)GetData())->GetValue();
|
|
|
|
return wxArrayString();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataList
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataList: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataList)
|
|
public:
|
|
wxVariantDataList() {}
|
|
wxVariantDataList(const wxList& list);
|
|
virtual ~wxVariantDataList();
|
|
|
|
wxList& GetValue() { return m_value; }
|
|
void SetValue(const wxList& value) ;
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("list"); }
|
|
|
|
void Clear();
|
|
|
|
protected:
|
|
wxList m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataList, wxVariantData)
|
|
|
|
wxVariantDataList::wxVariantDataList(const wxList& list)
|
|
{
|
|
SetValue(list);
|
|
}
|
|
|
|
wxVariantDataList::~wxVariantDataList()
|
|
{
|
|
Clear();
|
|
}
|
|
|
|
void wxVariantDataList::SetValue(const wxList& value)
|
|
{
|
|
Clear();
|
|
wxList::compatibility_iterator node = value.GetFirst();
|
|
while (node)
|
|
{
|
|
wxVariant* var = (wxVariant*) node->GetData();
|
|
m_value.Append(new wxVariant(*var));
|
|
node = node->GetNext();
|
|
}
|
|
}
|
|
|
|
void wxVariantDataList::Clear()
|
|
{
|
|
wxList::compatibility_iterator node = m_value.GetFirst();
|
|
while (node)
|
|
{
|
|
wxVariant* var = (wxVariant*) node->GetData();
|
|
delete var;
|
|
node = node->GetNext();
|
|
}
|
|
m_value.Clear();
|
|
}
|
|
|
|
bool wxVariantDataList::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Eq: argument mismatch") );
|
|
|
|
wxVariantDataList& listData = (wxVariantDataList&) data;
|
|
wxList::compatibility_iterator node1 = m_value.GetFirst();
|
|
wxList::compatibility_iterator node2 = listData.GetValue().GetFirst();
|
|
while (node1 && node2)
|
|
{
|
|
wxVariant* var1 = (wxVariant*) node1->GetData();
|
|
wxVariant* var2 = (wxVariant*) node2->GetData();
|
|
if ((*var1) != (*var2))
|
|
return false;
|
|
node1 = node1->GetNext();
|
|
node2 = node2->GetNext();
|
|
}
|
|
if (node1 || node2) return false;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataList::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataList::Write(wxString& str) const
|
|
{
|
|
str = wxEmptyString;
|
|
wxList::compatibility_iterator node = m_value.GetFirst();
|
|
while (node)
|
|
{
|
|
wxVariant* var = (wxVariant*) node->GetData();
|
|
if (node != m_value.GetFirst())
|
|
str += wxT(" ");
|
|
wxString str1;
|
|
str += var->MakeString();
|
|
node = node->GetNext();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataList::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// TODO
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataList::Read(wxString& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// TODO
|
|
return false;
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxVariant::wxVariant(const wxList& val, const wxString& name) // List of variants
|
|
{
|
|
m_data = new wxVariantDataList(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxList& value) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for == operator") );
|
|
|
|
wxVariantDataList other(value);
|
|
return (GetData()->Eq(other));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxList& value) const
|
|
{
|
|
return (!((*this) == value));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxList& value)
|
|
{
|
|
if (GetType() == wxT("list") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataList*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataList(value);
|
|
}
|
|
}
|
|
|
|
wxList& wxVariant::GetList() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("list")) );
|
|
|
|
return (wxList&) ((wxVariantDataList*) m_data)->GetValue();
|
|
}
|
|
|
|
// Make empty list
|
|
void wxVariant::NullList()
|
|
{
|
|
SetData(new wxVariantDataList());
|
|
}
|
|
|
|
// Append to list
|
|
void wxVariant::Append(const wxVariant& value)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
list.Append(new wxVariant(value));
|
|
}
|
|
|
|
// Insert at front of list
|
|
void wxVariant::Insert(const wxVariant& value)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
list.Insert(new wxVariant(value));
|
|
}
|
|
|
|
// Returns true if the variant is a member of the list
|
|
bool wxVariant::Member(const wxVariant& value) const
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
wxList::compatibility_iterator node = list.GetFirst();
|
|
while (node)
|
|
{
|
|
wxVariant* other = (wxVariant*) node->GetData();
|
|
if (value == *other)
|
|
return true;
|
|
node = node->GetNext();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Deletes the nth element of the list
|
|
bool wxVariant::Delete(size_t item)
|
|
{
|
|
wxList& list = GetList();
|
|
|
|
wxASSERT_MSG( (item < list.GetCount()), wxT("Invalid index to Delete") );
|
|
wxList::compatibility_iterator node = list.Item(item);
|
|
wxVariant* variant = (wxVariant*) node->GetData();
|
|
delete variant;
|
|
list.Erase(node);
|
|
return true;
|
|
}
|
|
|
|
// Clear list
|
|
void wxVariant::ClearList()
|
|
{
|
|
if (!IsNull() && (GetType() == wxT("list")))
|
|
{
|
|
((wxVariantDataList*) m_data)->Clear();
|
|
}
|
|
else
|
|
{
|
|
if (!GetType().IsSameAs(wxT("list")))
|
|
UnRef();
|
|
|
|
m_data = new wxVariantDataList;
|
|
}
|
|
}
|
|
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxVariantDataStringList
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxVariantDataStringList: public wxVariantData
|
|
{
|
|
DECLARE_DYNAMIC_CLASS(wxVariantDataStringList)
|
|
public:
|
|
wxVariantDataStringList() {}
|
|
wxVariantDataStringList(const wxStringList& list) { m_value = list; }
|
|
|
|
wxStringList& GetValue() const { return (wxStringList&) m_value; }
|
|
void SetValue(const wxStringList& value);
|
|
|
|
virtual bool Eq(wxVariantData& data) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Write(wxSTD ostream& str) const;
|
|
#endif
|
|
virtual bool Write(wxString& str) const;
|
|
#if wxUSE_STD_IOSTREAM
|
|
virtual bool Read(wxSTD istream& str);
|
|
#endif
|
|
virtual bool Read(wxString& str);
|
|
virtual wxString GetType() const { return wxT("stringlist"); };
|
|
|
|
protected:
|
|
wxStringList m_value;
|
|
};
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxVariantDataStringList, wxVariantData)
|
|
|
|
void wxVariantDataStringList::SetValue(const wxStringList& value)
|
|
{
|
|
m_value = value;
|
|
}
|
|
|
|
bool wxVariantDataStringList::Eq(wxVariantData& data) const
|
|
{
|
|
wxASSERT_MSG( (data.GetType() == wxT("stringlist")), wxT("wxVariantDataStringList::Eq: argument mismatch") );
|
|
|
|
wxVariantDataStringList& listData = (wxVariantDataStringList&) data;
|
|
wxStringList::compatibility_iterator node1 = m_value.GetFirst();
|
|
wxStringList::compatibility_iterator node2 = listData.GetValue().GetFirst();
|
|
while (node1 && node2)
|
|
{
|
|
wxString str1 ( node1->GetData() );
|
|
wxString str2 ( node2->GetData() );
|
|
if (str1 != str2)
|
|
return false;
|
|
node1 = node1->GetNext();
|
|
node2 = node2->GetNext();
|
|
}
|
|
if (node1 || node2) return false;
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataStringList::Write(wxSTD ostream& str) const
|
|
{
|
|
wxString s;
|
|
Write(s);
|
|
str << (const char*) s.mb_str();
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataStringList::Write(wxString& str) const
|
|
{
|
|
str.Empty();
|
|
wxStringList::compatibility_iterator node = m_value.GetFirst();
|
|
while (node)
|
|
{
|
|
const wxChar* s = node->GetData();
|
|
if (node != m_value.GetFirst())
|
|
str += wxT(" ");
|
|
str += s;
|
|
node = node->GetNext();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_STD_IOSTREAM
|
|
bool wxVariantDataStringList::Read(wxSTD istream& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// TODO
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
bool wxVariantDataStringList::Read(wxString& WXUNUSED(str))
|
|
{
|
|
wxFAIL_MSG(wxT("Unimplemented"));
|
|
// TODO
|
|
return false;
|
|
}
|
|
|
|
#endif //2.4 compat
|
|
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
|
|
wxVariant::wxVariant(const wxStringList& val, const wxString& name)
|
|
{
|
|
m_data = new wxVariantDataStringList(val);
|
|
m_name = name;
|
|
}
|
|
|
|
bool wxVariant::operator== (const wxStringList& value) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("stringlist")), wxT("Invalid type for == operator") );
|
|
|
|
wxVariantDataStringList other(value);
|
|
return (GetData()->Eq(other));
|
|
}
|
|
|
|
bool wxVariant::operator!= (const wxStringList& value) const
|
|
{
|
|
wxASSERT_MSG( (GetType() == wxT("stringlist")), wxT("Invalid type for == operator") );
|
|
|
|
wxVariantDataStringList other(value);
|
|
return !(GetData()->Eq(other));
|
|
}
|
|
|
|
void wxVariant::operator= (const wxStringList& value)
|
|
{
|
|
if (GetType() == wxT("stringlist") &&
|
|
m_data->GetRefCount() == 1)
|
|
{
|
|
((wxVariantDataStringList*)GetData())->SetValue(value);
|
|
}
|
|
else
|
|
{
|
|
UnRef();
|
|
m_data = new wxVariantDataStringList(value);
|
|
}
|
|
}
|
|
|
|
// wxVariant
|
|
|
|
wxStringList& wxVariant::GetStringList() const
|
|
{
|
|
wxASSERT( (GetType() == wxT("stringlist")) );
|
|
|
|
return (wxStringList&) ((wxVariantDataStringList*) m_data)->GetValue();
|
|
}
|
|
|
|
#endif
|
|
|
|
// Treat a list variant as an array
|
|
wxVariant wxVariant::operator[] (size_t idx) const
|
|
{
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
wxASSERT_MSG( (GetType() == wxT("list") || GetType() == wxT("stringlist")), wxT("Invalid type for array operator") );
|
|
#else
|
|
wxASSERT_MSG( GetType() == wxT("list"), wxT("Invalid type for array operator") );
|
|
#endif
|
|
|
|
if (GetType() == wxT("list"))
|
|
{
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
return * (wxVariant*) (data->GetValue().Item(idx)->GetData());
|
|
}
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
else if (GetType() == wxT("stringlist"))
|
|
{
|
|
wxVariantDataStringList* data = (wxVariantDataStringList*) m_data;
|
|
wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
|
|
wxString str( (const wxChar*) (data->GetValue().Item(idx)->GetData()) );
|
|
wxVariant variant( str );
|
|
return variant;
|
|
}
|
|
#endif
|
|
return wxNullVariant;
|
|
}
|
|
|
|
wxVariant& wxVariant::operator[] (size_t idx)
|
|
{
|
|
// We can't return a reference to a variant for a string list, since the string
|
|
// is actually stored as a char*, not a variant.
|
|
|
|
wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for array operator") );
|
|
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") );
|
|
|
|
return * (wxVariant*) (data->GetValue().Item(idx)->GetData());
|
|
}
|
|
|
|
// Return the number of elements in a list
|
|
size_t wxVariant::GetCount() const
|
|
{
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
wxASSERT_MSG( (GetType() == wxT("list") || GetType() == wxT("stringlist")), wxT("Invalid type for GetCount()") );
|
|
#else
|
|
wxASSERT_MSG( GetType() == wxT("list"), wxT("Invalid type for GetCount()") );
|
|
#endif
|
|
|
|
if (GetType() == wxT("list"))
|
|
{
|
|
wxVariantDataList* data = (wxVariantDataList*) m_data;
|
|
return data->GetValue().GetCount();
|
|
}
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
else if (GetType() == wxT("stringlist"))
|
|
{
|
|
wxVariantDataStringList* data = (wxVariantDataStringList*) m_data;
|
|
return data->GetValue().GetCount();
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Type conversion
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxVariant::Convert(long* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = (long) (((wxVariantDoubleData*)GetData())->GetValue());
|
|
else if (type == wxT("long"))
|
|
*value = ((wxVariantDataLong*)GetData())->GetValue();
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (long) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
*value = wxAtol((const wxChar*) ((wxVariantDataString*)GetData())->GetValue());
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxVariant::Convert(bool* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = ((int) (((wxVariantDoubleData*)GetData())->GetValue()) != 0);
|
|
else if (type == wxT("long"))
|
|
*value = (((wxVariantDataLong*)GetData())->GetValue() != 0);
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = ((wxVariantDataBool*)GetData())->GetValue();
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
{
|
|
wxString val(((wxVariantDataString*)GetData())->GetValue());
|
|
val.MakeLower();
|
|
if (val == wxT("true") || val == wxT("yes") || val == wxT('1') )
|
|
*value = true;
|
|
else if (val == wxT("false") || val == wxT("no") || val == wxT('0') )
|
|
*value = false;
|
|
else
|
|
return false;
|
|
}
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxVariant::Convert(double* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("double"))
|
|
*value = ((wxVariantDoubleData*)GetData())->GetValue();
|
|
else if (type == wxT("long"))
|
|
*value = (double) (((wxVariantDataLong*)GetData())->GetValue());
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (double) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else if (type == wxT("string"))
|
|
*value = (double) wxAtof((const wxChar*) ((wxVariantDataString*)GetData())->GetValue());
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxVariant::Convert(wxChar* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("char"))
|
|
*value = ((wxVariantDataChar*)GetData())->GetValue();
|
|
else if (type == wxT("long"))
|
|
*value = (char) (((wxVariantDataLong*)GetData())->GetValue());
|
|
#ifdef HAVE_BOOL
|
|
else if (type == wxT("bool"))
|
|
*value = (char) (((wxVariantDataBool*)GetData())->GetValue());
|
|
#endif
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxVariant::Convert(wxString* value) const
|
|
{
|
|
*value = MakeString();
|
|
return true;
|
|
}
|
|
|
|
#if wxUSE_DATETIME
|
|
bool wxVariant::Convert(wxDateTime* value) const
|
|
{
|
|
wxString type(GetType());
|
|
if (type == wxT("datetime"))
|
|
{
|
|
*value = ((wxVariantDataDateTime*)GetData())->GetValue();
|
|
return true;
|
|
}
|
|
// Fallback to string conversion
|
|
wxString val;
|
|
return Convert(&val) &&
|
|
(value->ParseDateTime(val) || value->ParseDate(val) || value->ParseTime(val));
|
|
}
|
|
#endif // wxUSE_DATETIME
|
|
|
|
#endif // wxUSE_VARIANT
|