1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/common/variant.cpp
3 // Purpose: wxVariant class, container for any type
4 // Author: Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // For compilers that support precompilation, includes "wx/wx.h".
13 #include "wx/wxprec.h"
19 #include "wx/variant.h"
24 #include "wx/string.h"
28 #include "wx/stream.h"
32 #if wxUSE_STD_IOSTREAM
40 #if defined(__MWERKS__) && __MSL__ >= 0x6000
46 #include "wx/txtstrm.h"
49 #include "wx/string.h"
50 #include "wx/tokenzr.h"
52 wxVariant WXDLLIMPEXP_BASE wxNullVariant;
55 #include "wx/listimpl.cpp"
56 WX_DEFINE_LIST(wxVariantList)
62 IMPLEMENT_DYNAMIC_CLASS(wxVariant, wxObject)
64 wxVariant::wxVariant()
69 bool wxVariant::IsNull() const
71 return (m_refData == NULL);
74 void wxVariant::MakeNull()
79 void wxVariant::Clear()
81 m_name = wxEmptyString;
84 wxVariant::wxVariant(const wxVariant& variant)
87 if (!variant.IsNull())
90 m_name = variant.m_name;
93 wxVariant::wxVariant(wxVariantData* data, const wxString& name) // User-defined data
100 wxVariant::~wxVariant()
104 wxObjectRefData *wxVariant::CreateRefData() const
106 // We cannot create any particular wxVariantData.
107 wxFAIL_MSG("wxVariant::CreateRefData() cannot be implemented");
111 wxObjectRefData *wxVariant::CloneRefData(const wxObjectRefData *data) const
113 return ((wxVariantData*) data)->Clone();
117 void wxVariant::operator= (const wxVariant& variant)
120 m_name = variant.m_name;
123 // myVariant = new wxStringVariantData("hello")
124 void wxVariant::operator= (wxVariantData* variantData)
127 m_refData = variantData;
130 bool wxVariant::operator== (const wxVariant& variant) const
132 if (IsNull() || variant.IsNull())
133 return (IsNull() == variant.IsNull());
135 if (GetType() != variant.GetType())
138 return (GetData()->Eq(* variant.GetData()));
141 bool wxVariant::operator!= (const wxVariant& variant) const
143 return (!(*this == variant));
146 wxString wxVariant::MakeString() const
151 if (GetData()->Write(str))
154 return wxEmptyString;
157 void wxVariant::SetData(wxVariantData* data)
163 bool wxVariant::Unshare()
165 if ( !m_refData || m_refData->GetRefCount() == 1 )
170 return (m_refData && m_refData->GetRefCount() == 1);
174 // Returns a string representing the type of the variant,
175 // e.g. "string", "bool", "list", "double", "long"
176 wxString wxVariant::GetType() const
179 return wxString(wxT("null"));
181 return GetData()->GetType();
185 bool wxVariant::IsType(const wxString& type) const
187 return (GetType() == type);
190 bool wxVariant::IsValueKindOf(const wxClassInfo* type) const
192 wxClassInfo* info=GetData()->GetValueClassInfo();
193 return info ? info->IsKindOf(type) : false ;
197 // -----------------------------------------------------------------
199 // -----------------------------------------------------------------
201 class WXDLLIMPEXP_BASE wxVariantDataLong: public wxVariantData
204 wxVariantDataLong() { m_value = 0; }
205 wxVariantDataLong(long value) { m_value = value; }
207 inline long GetValue() const { return m_value; }
208 inline void SetValue(long value) { m_value = value; }
210 virtual bool Eq(wxVariantData& data) const;
212 virtual bool Read(wxString& str);
213 virtual bool Write(wxString& str) const;
214 #if wxUSE_STD_IOSTREAM
215 virtual bool Read(wxSTD istream& str);
216 virtual bool Write(wxSTD ostream& str) const;
219 virtual bool Read(wxInputStream& str);
220 virtual bool Write(wxOutputStream &str) const;
221 #endif // wxUSE_STREAMS
223 wxVariantData* Clone() const { return new wxVariantDataLong(m_value); }
225 virtual wxString GetType() const { return wxT("long"); }
231 bool wxVariantDataLong::Eq(wxVariantData& data) const
233 wxASSERT_MSG( (data.GetType() == wxT("long")), wxT("wxVariantDataLong::Eq: argument mismatch") );
235 wxVariantDataLong& otherData = (wxVariantDataLong&) data;
237 return (otherData.m_value == m_value);
240 #if wxUSE_STD_IOSTREAM
241 bool wxVariantDataLong::Write(wxSTD ostream& str) const
245 str << (const char*) s.mb_str();
250 bool wxVariantDataLong::Write(wxString& str) const
252 str.Printf(wxT("%ld"), m_value);
256 #if wxUSE_STD_IOSTREAM
257 bool wxVariantDataLong::Read(wxSTD istream& str)
265 bool wxVariantDataLong::Write(wxOutputStream& str) const
267 wxTextOutputStream s(str);
269 s.Write32((size_t)m_value);
273 bool wxVariantDataLong::Read(wxInputStream& str)
275 wxTextInputStream s(str);
276 m_value = s.Read32();
279 #endif // wxUSE_STREAMS
281 bool wxVariantDataLong::Read(wxString& str)
283 m_value = wxAtol(str);
289 wxVariant::wxVariant(long val, const wxString& name)
291 m_refData = new wxVariantDataLong(val);
295 wxVariant::wxVariant(int val, const wxString& name)
297 m_refData = new wxVariantDataLong((long)val);
301 wxVariant::wxVariant(short val, const wxString& name)
303 m_refData = new wxVariantDataLong((long)val);
307 bool wxVariant::operator== (long value) const
310 if (!Convert(&thisValue))
313 return (value == thisValue);
316 bool wxVariant::operator!= (long value) const
318 return (!((*this) == value));
321 void wxVariant::operator= (long value)
323 if (GetType() == wxT("long") &&
324 m_refData->GetRefCount() == 1)
326 ((wxVariantDataLong*)GetData())->SetValue(value);
331 m_refData = new wxVariantDataLong(value);
335 long wxVariant::GetLong() const
338 if (Convert(& value))
342 wxFAIL_MSG(wxT("Could not convert to a long"));
347 // -----------------------------------------------------------------
348 // wxVariantDoubleData
349 // -----------------------------------------------------------------
351 class WXDLLIMPEXP_BASE wxVariantDoubleData: public wxVariantData
354 wxVariantDoubleData() { m_value = 0.0; }
355 wxVariantDoubleData(double value) { m_value = value; }
357 inline double GetValue() const { return m_value; }
358 inline void SetValue(double value) { m_value = value; }
360 virtual bool Eq(wxVariantData& data) const;
361 virtual bool Read(wxString& str);
362 #if wxUSE_STD_IOSTREAM
363 virtual bool Write(wxSTD ostream& str) const;
365 virtual bool Write(wxString& str) const;
366 #if wxUSE_STD_IOSTREAM
367 virtual bool Read(wxSTD istream& str);
370 virtual bool Read(wxInputStream& str);
371 virtual bool Write(wxOutputStream &str) const;
372 #endif // wxUSE_STREAMS
373 virtual wxString GetType() const { return wxT("double"); }
375 wxVariantData* Clone() const { return new wxVariantDoubleData(m_value); }
380 bool wxVariantDoubleData::Eq(wxVariantData& data) const
382 wxASSERT_MSG( (data.GetType() == wxT("double")), wxT("wxVariantDoubleData::Eq: argument mismatch") );
384 wxVariantDoubleData& otherData = (wxVariantDoubleData&) data;
386 return wxIsSameDouble(otherData.m_value, m_value);
389 #if wxUSE_STD_IOSTREAM
390 bool wxVariantDoubleData::Write(wxSTD ostream& str) const
394 str << (const char*) s.mb_str();
399 bool wxVariantDoubleData::Write(wxString& str) const
401 str.Printf(wxT("%.14g"), m_value);
405 #if wxUSE_STD_IOSTREAM
406 bool wxVariantDoubleData::Read(wxSTD istream& str)
414 bool wxVariantDoubleData::Write(wxOutputStream& str) const
416 wxTextOutputStream s(str);
417 s.WriteDouble((double)m_value);
421 bool wxVariantDoubleData::Read(wxInputStream& str)
423 wxTextInputStream s(str);
424 m_value = (float)s.ReadDouble();
427 #endif // wxUSE_STREAMS
429 bool wxVariantDoubleData::Read(wxString& str)
431 m_value = wxAtof(str);
435 // wxVariant double code
437 wxVariant::wxVariant(double val, const wxString& name)
439 m_refData = new wxVariantDoubleData(val);
443 bool wxVariant::operator== (double value) const
446 if (!Convert(&thisValue))
449 return wxIsSameDouble(value, thisValue);
452 bool wxVariant::operator!= (double value) const
454 return (!((*this) == value));
457 void wxVariant::operator= (double value)
459 if (GetType() == wxT("double") &&
460 m_refData->GetRefCount() == 1)
462 ((wxVariantDoubleData*)GetData())->SetValue(value);
467 m_refData = new wxVariantDoubleData(value);
471 double wxVariant::GetDouble() const
474 if (Convert(& value))
478 wxFAIL_MSG(wxT("Could not convert to a double number"));
483 // -----------------------------------------------------------------
485 // -----------------------------------------------------------------
487 class WXDLLIMPEXP_BASE wxVariantDataBool: public wxVariantData
490 wxVariantDataBool() { m_value = 0; }
491 wxVariantDataBool(bool value) { m_value = value; }
493 inline bool GetValue() const { return m_value; }
494 inline void SetValue(bool value) { m_value = value; }
496 virtual bool Eq(wxVariantData& data) const;
497 #if wxUSE_STD_IOSTREAM
498 virtual bool Write(wxSTD ostream& str) const;
500 virtual bool Write(wxString& str) const;
501 virtual bool Read(wxString& str);
502 #if wxUSE_STD_IOSTREAM
503 virtual bool Read(wxSTD istream& str);
506 virtual bool Read(wxInputStream& str);
507 virtual bool Write(wxOutputStream& str) const;
508 #endif // wxUSE_STREAMS
509 virtual wxString GetType() const { return wxT("bool"); }
511 wxVariantData* Clone() const { return new wxVariantDataBool(m_value); }
516 bool wxVariantDataBool::Eq(wxVariantData& data) const
518 wxASSERT_MSG( (data.GetType() == wxT("bool")), wxT("wxVariantDataBool::Eq: argument mismatch") );
520 wxVariantDataBool& otherData = (wxVariantDataBool&) data;
522 return (otherData.m_value == m_value);
525 #if wxUSE_STD_IOSTREAM
526 bool wxVariantDataBool::Write(wxSTD ostream& str) const
530 str << (const char*) s.mb_str();
535 bool wxVariantDataBool::Write(wxString& str) const
537 str.Printf(wxT("%d"), (int) m_value);
541 #if wxUSE_STD_IOSTREAM
542 bool wxVariantDataBool::Read(wxSTD istream& WXUNUSED(str))
544 wxFAIL_MSG(wxT("Unimplemented"));
545 // str >> (long) m_value;
551 bool wxVariantDataBool::Write(wxOutputStream& str) const
553 wxTextOutputStream s(str);
559 bool wxVariantDataBool::Read(wxInputStream& str)
561 wxTextInputStream s(str);
563 m_value = s.Read8() != 0;
566 #endif // wxUSE_STREAMS
568 bool wxVariantDataBool::Read(wxString& str)
570 m_value = (wxAtol(str) != 0);
576 wxVariant::wxVariant(bool val, const wxString& name)
578 m_refData = new wxVariantDataBool(val);
582 bool wxVariant::operator== (bool value) const
585 if (!Convert(&thisValue))
588 return (value == thisValue);
591 bool wxVariant::operator!= (bool value) const
593 return (!((*this) == value));
596 void wxVariant::operator= (bool value)
598 if (GetType() == wxT("bool") &&
599 m_refData->GetRefCount() == 1)
601 ((wxVariantDataBool*)GetData())->SetValue(value);
606 m_refData = new wxVariantDataBool(value);
610 bool wxVariant::GetBool() const
613 if (Convert(& value))
617 wxFAIL_MSG(wxT("Could not convert to a bool"));
622 // -----------------------------------------------------------------
624 // -----------------------------------------------------------------
626 class WXDLLIMPEXP_BASE wxVariantDataChar: public wxVariantData
629 wxVariantDataChar() { m_value = 0; }
630 wxVariantDataChar(const wxUniChar& value) { m_value = value; }
632 inline wxUniChar GetValue() const { return m_value; }
633 inline void SetValue(const wxUniChar& value) { m_value = value; }
635 virtual bool Eq(wxVariantData& data) const;
636 #if wxUSE_STD_IOSTREAM
637 virtual bool Read(wxSTD istream& str);
638 virtual bool Write(wxSTD ostream& str) const;
640 virtual bool Read(wxString& str);
641 virtual bool Write(wxString& str) const;
643 virtual bool Read(wxInputStream& str);
644 virtual bool Write(wxOutputStream& str) const;
645 #endif // wxUSE_STREAMS
646 virtual wxString GetType() const { return wxT("char"); }
647 wxVariantData* Clone() const { return new wxVariantDataChar(m_value); }
653 bool wxVariantDataChar::Eq(wxVariantData& data) const
655 wxASSERT_MSG( (data.GetType() == wxT("char")), wxT("wxVariantDataChar::Eq: argument mismatch") );
657 wxVariantDataChar& otherData = (wxVariantDataChar&) data;
659 return (otherData.m_value == m_value);
662 #if wxUSE_STD_IOSTREAM
663 bool wxVariantDataChar::Write(wxSTD ostream& str) const
665 str << wxString(m_value);
670 bool wxVariantDataChar::Write(wxString& str) const
676 #if wxUSE_STD_IOSTREAM
677 bool wxVariantDataChar::Read(wxSTD istream& WXUNUSED(str))
679 wxFAIL_MSG(wxT("Unimplemented"));
686 bool wxVariantDataChar::Write(wxOutputStream& str) const
688 wxTextOutputStream s(str);
690 // FIXME-UTF8: this should be just "s << m_value;" after removal of
691 // ANSI build and addition of wxUniChar to wxTextOutputStream:
692 s << (wxChar)m_value;
697 bool wxVariantDataChar::Read(wxInputStream& str)
699 wxTextInputStream s(str);
701 // FIXME-UTF8: this should be just "s >> m_value;" after removal of
702 // ANSI build and addition of wxUniChar to wxTextInputStream:
709 #endif // wxUSE_STREAMS
711 bool wxVariantDataChar::Read(wxString& str)
717 wxVariant::wxVariant(const wxUniChar& val, const wxString& name)
719 m_refData = new wxVariantDataChar(val);
723 wxVariant::wxVariant(char val, const wxString& name)
725 m_refData = new wxVariantDataChar(val);
729 wxVariant::wxVariant(wchar_t val, const wxString& name)
731 m_refData = new wxVariantDataChar(val);
735 bool wxVariant::operator==(const wxUniChar& value) const
738 if (!Convert(&thisValue))
741 return (value == thisValue);
744 wxVariant& wxVariant::operator=(const wxUniChar& value)
746 if (GetType() == wxT("char") &&
747 m_refData->GetRefCount() == 1)
749 ((wxVariantDataChar*)GetData())->SetValue(value);
754 m_refData = new wxVariantDataChar(value);
760 wxUniChar wxVariant::GetChar() const
763 if (Convert(& value))
767 wxFAIL_MSG(wxT("Could not convert to a char"));
772 // ----------------------------------------------------------------------------
773 // wxVariantDataString
774 // ----------------------------------------------------------------------------
776 class WXDLLIMPEXP_BASE wxVariantDataString: public wxVariantData
779 wxVariantDataString() { }
780 wxVariantDataString(const wxString& value) { m_value = value; }
782 inline wxString GetValue() const { return m_value; }
783 inline void SetValue(const wxString& value) { m_value = value; }
785 virtual bool Eq(wxVariantData& data) const;
786 #if wxUSE_STD_IOSTREAM
787 virtual bool Write(wxSTD ostream& str) const;
789 virtual bool Read(wxString& str);
790 virtual bool Write(wxString& str) const;
791 #if wxUSE_STD_IOSTREAM
792 virtual bool Read(wxSTD istream& WXUNUSED(str)) { return false; }
795 virtual bool Read(wxInputStream& str);
796 virtual bool Write(wxOutputStream& str) const;
797 #endif // wxUSE_STREAMS
798 virtual wxString GetType() const { return wxT("string"); }
799 wxVariantData* Clone() const { return new wxVariantDataString(m_value); }
805 bool wxVariantDataString::Eq(wxVariantData& data) const
807 wxASSERT_MSG( (data.GetType() == wxT("string")), wxT("wxVariantDataString::Eq: argument mismatch") );
809 wxVariantDataString& otherData = (wxVariantDataString&) data;
811 return (otherData.m_value == m_value);
814 #if wxUSE_STD_IOSTREAM
815 bool wxVariantDataString::Write(wxSTD ostream& str) const
817 str << (const char*) m_value.mb_str();
822 bool wxVariantDataString::Write(wxString& str) const
829 bool wxVariantDataString::Write(wxOutputStream& str) const
831 // why doesn't wxOutputStream::operator<< take "const wxString&"
832 wxTextOutputStream s(str);
833 s.WriteString(m_value);
837 bool wxVariantDataString::Read(wxInputStream& str)
839 wxTextInputStream s(str);
841 m_value = s.ReadLine();
844 #endif // wxUSE_STREAMS
846 bool wxVariantDataString::Read(wxString& str)
854 wxVariant::wxVariant(const wxString& val, const wxString& name)
856 m_refData = new wxVariantDataString(val);
860 wxVariant::wxVariant(const char* val, const wxString& name)
862 m_refData = new wxVariantDataString(wxString(val));
866 wxVariant::wxVariant(const wchar_t* val, const wxString& name)
868 m_refData = new wxVariantDataString(wxString(val));
872 wxVariant::wxVariant(const wxCStrData& val, const wxString& name)
874 m_refData = new wxVariantDataString(val.AsString());
878 wxVariant::wxVariant(const wxScopedCharBuffer& val, const wxString& name)
880 m_refData = new wxVariantDataString(wxString(val));
884 wxVariant::wxVariant(const wxScopedWCharBuffer& val, const wxString& name)
886 m_refData = new wxVariantDataString(wxString(val));
890 bool wxVariant::operator== (const wxString& value) const
893 if (!Convert(&thisValue))
896 return value == thisValue;
899 bool wxVariant::operator!= (const wxString& value) const
901 return (!((*this) == value));
904 wxVariant& wxVariant::operator= (const wxString& value)
906 if (GetType() == wxT("string") &&
907 m_refData->GetRefCount() == 1)
909 ((wxVariantDataString*)GetData())->SetValue(value);
914 m_refData = new wxVariantDataString(value);
919 wxString wxVariant::GetString() const
922 if (!Convert(& value))
924 wxFAIL_MSG(wxT("Could not convert to a string"));
930 // ----------------------------------------------------------------------------
931 // wxVariantDataWxObjectPtr
932 // ----------------------------------------------------------------------------
934 class wxVariantDataWxObjectPtr: public wxVariantData
937 wxVariantDataWxObjectPtr() { }
938 wxVariantDataWxObjectPtr(wxObject* value) { m_value = value; }
940 inline wxObject* GetValue() const { return m_value; }
941 inline void SetValue(wxObject* value) { m_value = value; }
943 virtual bool Eq(wxVariantData& data) const;
944 #if wxUSE_STD_IOSTREAM
945 virtual bool Write(wxSTD ostream& str) const;
947 virtual bool Write(wxString& str) const;
948 #if wxUSE_STD_IOSTREAM
949 virtual bool Read(wxSTD istream& str);
951 virtual bool Read(wxString& str);
952 virtual wxString GetType() const ;
953 virtual wxVariantData* Clone() const { return new wxVariantDataWxObjectPtr(m_value); }
955 virtual wxClassInfo* GetValueClassInfo();
961 bool wxVariantDataWxObjectPtr::Eq(wxVariantData& data) const
963 wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataWxObjectPtr::Eq: argument mismatch") );
965 wxVariantDataWxObjectPtr& otherData = (wxVariantDataWxObjectPtr&) data;
967 return (otherData.m_value == m_value);
970 wxString wxVariantDataWxObjectPtr::GetType() const
972 wxString returnVal(wxT("wxObject*"));
976 returnVal = m_value->GetClassInfo()->GetClassName();
977 returnVal += wxT("*");
983 wxClassInfo* wxVariantDataWxObjectPtr::GetValueClassInfo()
985 wxClassInfo* returnVal=NULL;
987 if (m_value) returnVal = m_value->GetClassInfo();
992 #if wxUSE_STD_IOSTREAM
993 bool wxVariantDataWxObjectPtr::Write(wxSTD ostream& str) const
997 str << (const char*) s.mb_str();
1002 bool wxVariantDataWxObjectPtr::Write(wxString& str) const
1004 str.Printf(wxT("%s(%p)"), GetType().c_str(), static_cast<void*>(m_value));
1008 #if wxUSE_STD_IOSTREAM
1009 bool wxVariantDataWxObjectPtr::Read(wxSTD istream& WXUNUSED(str))
1016 bool wxVariantDataWxObjectPtr::Read(wxString& WXUNUSED(str))
1024 wxVariant::wxVariant( wxObject* val, const wxString& name)
1026 m_refData = new wxVariantDataWxObjectPtr(val);
1030 bool wxVariant::operator== (wxObject* value) const
1032 return (value == ((wxVariantDataWxObjectPtr*)GetData())->GetValue());
1035 bool wxVariant::operator!= (wxObject* value) const
1037 return (!((*this) == (wxObject*) value));
1040 void wxVariant::operator= (wxObject* value)
1043 m_refData = new wxVariantDataWxObjectPtr(value);
1046 wxObject* wxVariant::GetWxObjectPtr() const
1048 return (wxObject*) ((wxVariantDataWxObjectPtr*) m_refData)->GetValue();
1051 // ----------------------------------------------------------------------------
1052 // wxVariantDataVoidPtr
1053 // ----------------------------------------------------------------------------
1055 class wxVariantDataVoidPtr: public wxVariantData
1058 wxVariantDataVoidPtr() { }
1059 wxVariantDataVoidPtr(void* value) { m_value = value; }
1061 inline void* GetValue() const { return m_value; }
1062 inline void SetValue(void* value) { m_value = value; }
1064 virtual bool Eq(wxVariantData& data) const;
1065 #if wxUSE_STD_IOSTREAM
1066 virtual bool Write(wxSTD ostream& str) const;
1068 virtual bool Write(wxString& str) const;
1069 #if wxUSE_STD_IOSTREAM
1070 virtual bool Read(wxSTD istream& str);
1072 virtual bool Read(wxString& str);
1073 virtual wxString GetType() const { return wxT("void*"); }
1074 virtual wxVariantData* Clone() const { return new wxVariantDataVoidPtr(m_value); }
1080 bool wxVariantDataVoidPtr::Eq(wxVariantData& data) const
1082 wxASSERT_MSG( data.GetType() == wxT("void*"), wxT("wxVariantDataVoidPtr::Eq: argument mismatch") );
1084 wxVariantDataVoidPtr& otherData = (wxVariantDataVoidPtr&) data;
1086 return (otherData.m_value == m_value);
1089 #if wxUSE_STD_IOSTREAM
1090 bool wxVariantDataVoidPtr::Write(wxSTD ostream& str) const
1094 str << (const char*) s.mb_str();
1099 bool wxVariantDataVoidPtr::Write(wxString& str) const
1101 str.Printf(wxT("%p"), m_value);
1105 #if wxUSE_STD_IOSTREAM
1106 bool wxVariantDataVoidPtr::Read(wxSTD istream& WXUNUSED(str))
1113 bool wxVariantDataVoidPtr::Read(wxString& WXUNUSED(str))
1121 wxVariant::wxVariant( void* val, const wxString& name)
1123 m_refData = new wxVariantDataVoidPtr(val);
1127 bool wxVariant::operator== (void* value) const
1129 return (value == ((wxVariantDataVoidPtr*)GetData())->GetValue());
1132 bool wxVariant::operator!= (void* value) const
1134 return (!((*this) == (void*) value));
1137 void wxVariant::operator= (void* value)
1139 if (GetType() == wxT("void*") && (m_refData->GetRefCount() == 1))
1141 ((wxVariantDataVoidPtr*)GetData())->SetValue(value);
1146 m_refData = new wxVariantDataVoidPtr(value);
1150 void* wxVariant::GetVoidPtr() const
1152 // handling this specially is convenient when working with COM, see #9873
1156 wxASSERT( GetType() == wxT("void*") );
1158 return (void*) ((wxVariantDataVoidPtr*) m_refData)->GetValue();
1161 // ----------------------------------------------------------------------------
1162 // wxVariantDataDateTime
1163 // ----------------------------------------------------------------------------
1167 class wxVariantDataDateTime: public wxVariantData
1170 wxVariantDataDateTime() { }
1171 wxVariantDataDateTime(const wxDateTime& value) { m_value = value; }
1173 inline wxDateTime GetValue() const { return m_value; }
1174 inline void SetValue(const wxDateTime& value) { m_value = value; }
1176 virtual bool Eq(wxVariantData& data) const;
1177 #if wxUSE_STD_IOSTREAM
1178 virtual bool Write(wxSTD ostream& str) const;
1180 virtual bool Write(wxString& str) const;
1181 #if wxUSE_STD_IOSTREAM
1182 virtual bool Read(wxSTD istream& str);
1184 virtual bool Read(wxString& str);
1185 virtual wxString GetType() const { return wxT("datetime"); }
1186 virtual wxVariantData* Clone() const { return new wxVariantDataDateTime(m_value); }
1193 bool wxVariantDataDateTime::Eq(wxVariantData& data) const
1195 wxASSERT_MSG( (data.GetType() == wxT("datetime")), wxT("wxVariantDataDateTime::Eq: argument mismatch") );
1197 wxVariantDataDateTime& otherData = (wxVariantDataDateTime&) data;
1199 return (otherData.m_value == m_value);
1203 #if wxUSE_STD_IOSTREAM
1204 bool wxVariantDataDateTime::Write(wxSTD ostream& str) const
1208 str << value.c_str();
1214 bool wxVariantDataDateTime::Write(wxString& str) const
1216 if ( m_value.IsValid() )
1217 str = m_value.Format();
1219 str = wxS("Invalid");
1224 #if wxUSE_STD_IOSTREAM
1225 bool wxVariantDataDateTime::Read(wxSTD istream& WXUNUSED(str))
1233 bool wxVariantDataDateTime::Read(wxString& str)
1235 if ( str == wxS("Invalid") )
1237 m_value = wxInvalidDateTime;
1241 wxString::const_iterator end;
1242 return m_value.ParseDateTime(str, &end) && end == str.end();
1247 wxVariant::wxVariant(const wxDateTime& val, const wxString& name) // Date
1249 m_refData = new wxVariantDataDateTime(val);
1253 bool wxVariant::operator== (const wxDateTime& value) const
1255 wxDateTime thisValue;
1256 if (!Convert(&thisValue))
1259 return value.IsEqualTo(thisValue);
1262 bool wxVariant::operator!= (const wxDateTime& value) const
1264 return (!((*this) == value));
1267 void wxVariant::operator= (const wxDateTime& value)
1269 if (GetType() == wxT("datetime") &&
1270 m_refData->GetRefCount() == 1)
1272 ((wxVariantDataDateTime*)GetData())->SetValue(value);
1277 m_refData = new wxVariantDataDateTime(value);
1281 wxDateTime wxVariant::GetDateTime() const
1284 if (!Convert(& value))
1286 wxFAIL_MSG(wxT("Could not convert to a datetime"));
1292 #endif // wxUSE_DATETIME
1294 // ----------------------------------------------------------------------------
1295 // wxVariantDataArrayString
1296 // ----------------------------------------------------------------------------
1298 class wxVariantDataArrayString: public wxVariantData
1301 wxVariantDataArrayString() { }
1302 wxVariantDataArrayString(const wxArrayString& value) { m_value = value; }
1304 wxArrayString GetValue() const { return m_value; }
1305 void SetValue(const wxArrayString& value) { m_value = value; }
1307 virtual bool Eq(wxVariantData& data) const;
1308 #if wxUSE_STD_IOSTREAM
1309 virtual bool Write(wxSTD ostream& str) const;
1311 virtual bool Write(wxString& str) const;
1312 #if wxUSE_STD_IOSTREAM
1313 virtual bool Read(wxSTD istream& str);
1315 virtual bool Read(wxString& str);
1316 virtual wxString GetType() const { return wxT("arrstring"); }
1317 virtual wxVariantData* Clone() const { return new wxVariantDataArrayString(m_value); }
1320 wxArrayString m_value;
1323 bool wxVariantDataArrayString::Eq(wxVariantData& data) const
1325 wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataArrayString::Eq: argument mismatch") );
1327 wxVariantDataArrayString& otherData = (wxVariantDataArrayString&) data;
1329 return otherData.m_value == m_value;
1332 #if wxUSE_STD_IOSTREAM
1333 bool wxVariantDataArrayString::Write(wxSTD ostream& WXUNUSED(str)) const
1340 bool wxVariantDataArrayString::Write(wxString& str) const
1342 size_t count = m_value.GetCount();
1343 for ( size_t n = 0; n < count; n++ )
1355 #if wxUSE_STD_IOSTREAM
1356 bool wxVariantDataArrayString::Read(wxSTD istream& WXUNUSED(str))
1364 bool wxVariantDataArrayString::Read(wxString& str)
1366 wxStringTokenizer tk(str, wxT(";"));
1367 while ( tk.HasMoreTokens() )
1369 m_value.Add(tk.GetNextToken());
1377 wxVariant::wxVariant(const wxArrayString& val, const wxString& name) // Strings
1379 m_refData = new wxVariantDataArrayString(val);
1383 bool wxVariant::operator==(const wxArrayString& WXUNUSED(value)) const
1385 wxFAIL_MSG( wxT("TODO") );
1390 bool wxVariant::operator!=(const wxArrayString& value) const
1392 return !(*this == value);
1395 void wxVariant::operator=(const wxArrayString& value)
1397 if (GetType() == wxT("arrstring") &&
1398 m_refData->GetRefCount() == 1)
1400 ((wxVariantDataArrayString *)GetData())->SetValue(value);
1405 m_refData = new wxVariantDataArrayString(value);
1409 wxArrayString wxVariant::GetArrayString() const
1411 if ( GetType() == wxT("arrstring") )
1412 return ((wxVariantDataArrayString *)GetData())->GetValue();
1414 return wxArrayString();
1417 // ----------------------------------------------------------------------------
1418 // wxVariantDataLongLong
1419 // ----------------------------------------------------------------------------
1423 class WXDLLIMPEXP_BASE wxVariantDataLongLong : public wxVariantData
1426 wxVariantDataLongLong() { m_value = 0; }
1427 wxVariantDataLongLong(wxLongLong value) { m_value = value; }
1429 wxLongLong GetValue() const { return m_value; }
1430 void SetValue(wxLongLong value) { m_value = value; }
1432 virtual bool Eq(wxVariantData& data) const;
1434 virtual bool Read(wxString& str);
1435 virtual bool Write(wxString& str) const;
1436 #if wxUSE_STD_IOSTREAM
1437 virtual bool Read(wxSTD istream& str);
1438 virtual bool Write(wxSTD ostream& str) const;
1441 virtual bool Read(wxInputStream& str);
1442 virtual bool Write(wxOutputStream &str) const;
1443 #endif // wxUSE_STREAMS
1445 wxVariantData* Clone() const
1447 return new wxVariantDataLongLong(m_value);
1450 virtual wxString GetType() const { return wxS("longlong"); }
1456 bool wxVariantDataLongLong::Eq(wxVariantData& data) const
1458 wxASSERT_MSG( (data.GetType() == wxS("longlong")),
1459 "wxVariantDataLongLong::Eq: argument mismatch" );
1461 wxVariantDataLongLong& otherData = (wxVariantDataLongLong&) data;
1463 return (otherData.m_value == m_value);
1466 #if wxUSE_STD_IOSTREAM
1467 bool wxVariantDataLongLong::Write(wxSTD ostream& str) const
1471 str << (const char*) s.mb_str();
1476 bool wxVariantDataLongLong::Write(wxString& str) const
1479 str.Printf(wxS("%lld"), m_value.GetValue());
1486 #if wxUSE_STD_IOSTREAM
1487 bool wxVariantDataLongLong::Read(wxSTD istream& WXUNUSED(str))
1489 wxFAIL_MSG(wxS("Unimplemented"));
1495 bool wxVariantDataLongLong::Write(wxOutputStream& str) const
1497 wxTextOutputStream s(str);
1498 s.Write32(m_value.GetLo());
1499 s.Write32(m_value.GetHi());
1503 bool wxVariantDataLongLong::Read(wxInputStream& str)
1505 wxTextInputStream s(str);
1506 unsigned long lo = s.Read32();
1507 long hi = s.Read32();
1508 m_value = wxLongLong(hi, lo);
1511 #endif // wxUSE_STREAMS
1513 bool wxVariantDataLongLong::Read(wxString& str)
1516 wxLongLong_t value_t;
1517 if ( !str.ToLongLong(&value_t) )
1528 wxVariant::wxVariant(wxLongLong val, const wxString& name)
1530 m_refData = new wxVariantDataLongLong(val);
1534 bool wxVariant::operator==(wxLongLong value) const
1536 wxLongLong thisValue;
1537 if ( !Convert(&thisValue) )
1540 return (value == thisValue);
1543 bool wxVariant::operator!=(wxLongLong value) const
1545 return (!((*this) == value));
1548 void wxVariant::operator=(wxLongLong value)
1550 if ( GetType() == wxS("longlong") &&
1551 m_refData->GetRefCount() == 1 )
1553 ((wxVariantDataLongLong*)GetData())->SetValue(value);
1558 m_refData = new wxVariantDataLongLong(value);
1562 wxLongLong wxVariant::GetLongLong() const
1565 if ( Convert(&value) )
1571 wxFAIL_MSG(wxT("Could not convert to a long long"));
1576 #endif // wxUSE_LONGLONG
1578 // ----------------------------------------------------------------------------
1579 // wxVariantDataULongLong
1580 // ----------------------------------------------------------------------------
1584 class WXDLLIMPEXP_BASE wxVariantDataULongLong : public wxVariantData
1587 wxVariantDataULongLong() { m_value = 0; }
1588 wxVariantDataULongLong(wxULongLong value) { m_value = value; }
1590 wxULongLong GetValue() const { return m_value; }
1591 void SetValue(wxULongLong value) { m_value = value; }
1593 virtual bool Eq(wxVariantData& data) const;
1595 virtual bool Read(wxString& str);
1596 virtual bool Write(wxString& str) const;
1597 #if wxUSE_STD_IOSTREAM
1598 virtual bool Read(wxSTD istream& str);
1599 virtual bool Write(wxSTD ostream& str) const;
1602 virtual bool Read(wxInputStream& str);
1603 virtual bool Write(wxOutputStream &str) const;
1604 #endif // wxUSE_STREAMS
1606 wxVariantData* Clone() const
1608 return new wxVariantDataULongLong(m_value);
1611 virtual wxString GetType() const { return wxS("ulonglong"); }
1614 wxULongLong m_value;
1617 bool wxVariantDataULongLong::Eq(wxVariantData& data) const
1619 wxASSERT_MSG( (data.GetType() == wxS("ulonglong")),
1620 "wxVariantDataULongLong::Eq: argument mismatch" );
1622 wxVariantDataULongLong& otherData = (wxVariantDataULongLong&) data;
1624 return (otherData.m_value == m_value);
1627 #if wxUSE_STD_IOSTREAM
1628 bool wxVariantDataULongLong::Write(wxSTD ostream& str) const
1632 str << (const char*) s.mb_str();
1637 bool wxVariantDataULongLong::Write(wxString& str) const
1640 str.Printf(wxS("%llu"), m_value.GetValue());
1647 #if wxUSE_STD_IOSTREAM
1648 bool wxVariantDataULongLong::Read(wxSTD istream& WXUNUSED(str))
1650 wxFAIL_MSG(wxS("Unimplemented"));
1656 bool wxVariantDataULongLong::Write(wxOutputStream& str) const
1658 wxTextOutputStream s(str);
1659 s.Write32(m_value.GetLo());
1660 s.Write32(m_value.GetHi());
1664 bool wxVariantDataULongLong::Read(wxInputStream& str)
1666 wxTextInputStream s(str);
1667 unsigned long lo = s.Read32();
1668 long hi = s.Read32();
1669 m_value = wxULongLong(hi, lo);
1672 #endif // wxUSE_STREAMS
1674 bool wxVariantDataULongLong::Read(wxString& str)
1677 wxULongLong_t value_t;
1678 if ( !str.ToULongLong(&value_t) )
1689 wxVariant::wxVariant(wxULongLong val, const wxString& name)
1691 m_refData = new wxVariantDataULongLong(val);
1695 bool wxVariant::operator==(wxULongLong value) const
1697 wxULongLong thisValue;
1698 if ( !Convert(&thisValue) )
1701 return (value == thisValue);
1704 bool wxVariant::operator!=(wxULongLong value) const
1706 return (!((*this) == value));
1709 void wxVariant::operator=(wxULongLong value)
1711 if ( GetType() == wxS("ulonglong") &&
1712 m_refData->GetRefCount() == 1 )
1714 ((wxVariantDataULongLong*)GetData())->SetValue(value);
1719 m_refData = new wxVariantDataULongLong(value);
1723 wxULongLong wxVariant::GetULongLong() const
1726 if ( Convert(&value) )
1732 wxFAIL_MSG(wxT("Could not convert to a long long"));
1737 #endif // wxUSE_LONGLONG
1739 // ----------------------------------------------------------------------------
1740 // wxVariantDataList
1741 // ----------------------------------------------------------------------------
1743 class WXDLLIMPEXP_BASE wxVariantDataList: public wxVariantData
1746 wxVariantDataList() {}
1747 wxVariantDataList(const wxVariantList& list);
1748 virtual ~wxVariantDataList();
1750 wxVariantList& GetValue() { return m_value; }
1751 void SetValue(const wxVariantList& value) ;
1753 virtual bool Eq(wxVariantData& data) const;
1754 #if wxUSE_STD_IOSTREAM
1755 virtual bool Write(wxSTD ostream& str) const;
1757 virtual bool Write(wxString& str) const;
1758 #if wxUSE_STD_IOSTREAM
1759 virtual bool Read(wxSTD istream& str);
1761 virtual bool Read(wxString& str);
1762 virtual wxString GetType() const { return wxT("list"); }
1766 wxVariantData* Clone() const { return new wxVariantDataList(m_value); }
1768 wxVariantList m_value;
1771 wxVariantDataList::wxVariantDataList(const wxVariantList& list)
1776 wxVariantDataList::~wxVariantDataList()
1781 void wxVariantDataList::SetValue(const wxVariantList& value)
1784 wxVariantList::compatibility_iterator node = value.GetFirst();
1787 wxVariant* var = node->GetData();
1788 m_value.Append(new wxVariant(*var));
1789 node = node->GetNext();
1793 void wxVariantDataList::Clear()
1795 wxVariantList::compatibility_iterator node = m_value.GetFirst();
1798 wxVariant* var = node->GetData();
1800 node = node->GetNext();
1805 bool wxVariantDataList::Eq(wxVariantData& data) const
1807 wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Eq: argument mismatch") );
1809 wxVariantDataList& listData = (wxVariantDataList&) data;
1810 wxVariantList::compatibility_iterator node1 = m_value.GetFirst();
1811 wxVariantList::compatibility_iterator node2 = listData.GetValue().GetFirst();
1812 while (node1 && node2)
1814 wxVariant* var1 = node1->GetData();
1815 wxVariant* var2 = node2->GetData();
1816 if ((*var1) != (*var2))
1818 node1 = node1->GetNext();
1819 node2 = node2->GetNext();
1821 if (node1 || node2) return false;
1825 #if wxUSE_STD_IOSTREAM
1826 bool wxVariantDataList::Write(wxSTD ostream& str) const
1830 str << (const char*) s.mb_str();
1835 bool wxVariantDataList::Write(wxString& str) const
1837 str = wxEmptyString;
1838 wxVariantList::compatibility_iterator node = m_value.GetFirst();
1841 wxVariant* var = node->GetData();
1842 if (node != m_value.GetFirst())
1845 str += var->MakeString();
1846 node = node->GetNext();
1852 #if wxUSE_STD_IOSTREAM
1853 bool wxVariantDataList::Read(wxSTD istream& WXUNUSED(str))
1855 wxFAIL_MSG(wxT("Unimplemented"));
1861 bool wxVariantDataList::Read(wxString& WXUNUSED(str))
1863 wxFAIL_MSG(wxT("Unimplemented"));
1870 wxVariant::wxVariant(const wxVariantList& val, const wxString& name) // List of variants
1872 m_refData = new wxVariantDataList(val);
1876 bool wxVariant::operator== (const wxVariantList& value) const
1878 wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for == operator") );
1880 wxVariantDataList other(value);
1881 return (GetData()->Eq(other));
1884 bool wxVariant::operator!= (const wxVariantList& value) const
1886 return (!((*this) == value));
1889 void wxVariant::operator= (const wxVariantList& value)
1891 if (GetType() == wxT("list") &&
1892 m_refData->GetRefCount() == 1)
1894 ((wxVariantDataList*)GetData())->SetValue(value);
1899 m_refData = new wxVariantDataList(value);
1903 wxVariantList& wxVariant::GetList() const
1905 wxASSERT( (GetType() == wxT("list")) );
1907 return (wxVariantList&) ((wxVariantDataList*) m_refData)->GetValue();
1911 void wxVariant::NullList()
1913 SetData(new wxVariantDataList());
1917 void wxVariant::Append(const wxVariant& value)
1919 wxVariantList& list = GetList();
1921 list.Append(new wxVariant(value));
1924 // Insert at front of list
1925 void wxVariant::Insert(const wxVariant& value)
1927 wxVariantList& list = GetList();
1929 list.Insert(new wxVariant(value));
1932 // Returns true if the variant is a member of the list
1933 bool wxVariant::Member(const wxVariant& value) const
1935 wxVariantList& list = GetList();
1937 wxVariantList::compatibility_iterator node = list.GetFirst();
1940 wxVariant* other = node->GetData();
1941 if (value == *other)
1943 node = node->GetNext();
1948 // Deletes the nth element of the list
1949 bool wxVariant::Delete(size_t item)
1951 wxVariantList& list = GetList();
1953 wxASSERT_MSG( (item < list.GetCount()), wxT("Invalid index to Delete") );
1954 wxVariantList::compatibility_iterator node = list.Item(item);
1955 wxVariant* variant = node->GetData();
1962 void wxVariant::ClearList()
1964 if (!IsNull() && (GetType() == wxT("list")))
1966 ((wxVariantDataList*) m_refData)->Clear();
1970 if (!GetType().IsSameAs(wxT("list")))
1973 m_refData = new wxVariantDataList;
1977 // Treat a list variant as an array
1978 wxVariant wxVariant::operator[] (size_t idx) const
1980 wxASSERT_MSG( GetType() == wxT("list"), wxT("Invalid type for array operator") );
1982 if (GetType() == wxT("list"))
1984 wxVariantDataList* data = (wxVariantDataList*) m_refData;
1985 wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") );
1986 return *(data->GetValue().Item(idx)->GetData());
1988 return wxNullVariant;
1991 wxVariant& wxVariant::operator[] (size_t idx)
1993 // We can't return a reference to a variant for a string list, since the string
1994 // is actually stored as a char*, not a variant.
1996 wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for array operator") );
1998 wxVariantDataList* data = (wxVariantDataList*) m_refData;
1999 wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") );
2001 return * (data->GetValue().Item(idx)->GetData());
2004 // Return the number of elements in a list
2005 size_t wxVariant::GetCount() const
2007 wxASSERT_MSG( GetType() == wxT("list"), wxT("Invalid type for GetCount()") );
2009 if (GetType() == wxT("list"))
2011 wxVariantDataList* data = (wxVariantDataList*) m_refData;
2012 return data->GetValue().GetCount();
2017 // ----------------------------------------------------------------------------
2019 // ----------------------------------------------------------------------------
2021 bool wxVariant::Convert(long* value) const
2023 wxString type(GetType());
2024 if (type == wxS("double"))
2025 *value = (long) (((wxVariantDoubleData*)GetData())->GetValue());
2026 else if (type == wxS("long"))
2027 *value = ((wxVariantDataLong*)GetData())->GetValue();
2028 else if (type == wxS("bool"))
2029 *value = (long) (((wxVariantDataBool*)GetData())->GetValue());
2030 else if (type == wxS("string"))
2031 *value = wxAtol(((wxVariantDataString*)GetData())->GetValue());
2033 else if (type == wxS("longlong"))
2035 wxLongLong v = ((wxVariantDataLongLong*)GetData())->GetValue();
2036 // Don't convert if return value would be vague
2037 if ( v < LONG_MIN || v > LONG_MAX )
2039 *value = v.ToLong();
2041 else if (type == wxS("ulonglong"))
2043 wxULongLong v = ((wxVariantDataULongLong*)GetData())->GetValue();
2044 // Don't convert if return value would be vague
2047 *value = (long) v.ToULong();
2056 bool wxVariant::Convert(bool* value) const
2058 wxString type(GetType());
2059 if (type == wxT("double"))
2060 *value = ((int) (((wxVariantDoubleData*)GetData())->GetValue()) != 0);
2061 else if (type == wxT("long"))
2062 *value = (((wxVariantDataLong*)GetData())->GetValue() != 0);
2063 else if (type == wxT("bool"))
2064 *value = ((wxVariantDataBool*)GetData())->GetValue();
2065 else if (type == wxT("string"))
2067 wxString val(((wxVariantDataString*)GetData())->GetValue());
2069 if (val == wxT("true") || val == wxT("yes") || val == wxT('1') )
2071 else if (val == wxT("false") || val == wxT("no") || val == wxT('0') )
2082 bool wxVariant::Convert(double* value) const
2084 wxString type(GetType());
2085 if (type == wxT("double"))
2086 *value = ((wxVariantDoubleData*)GetData())->GetValue();
2087 else if (type == wxT("long"))
2088 *value = (double) (((wxVariantDataLong*)GetData())->GetValue());
2089 else if (type == wxT("bool"))
2090 *value = (double) (((wxVariantDataBool*)GetData())->GetValue());
2091 else if (type == wxT("string"))
2092 *value = (double) wxAtof(((wxVariantDataString*)GetData())->GetValue());
2094 else if (type == wxS("longlong"))
2096 *value = ((wxVariantDataLongLong*)GetData())->GetValue().ToDouble();
2098 else if (type == wxS("ulonglong"))
2100 *value = ((wxVariantDataULongLong*)GetData())->GetValue().ToDouble();
2109 bool wxVariant::Convert(wxUniChar* value) const
2111 wxString type(GetType());
2112 if (type == wxT("char"))
2113 *value = ((wxVariantDataChar*)GetData())->GetValue();
2114 else if (type == wxT("long"))
2115 *value = (char) (((wxVariantDataLong*)GetData())->GetValue());
2116 else if (type == wxT("bool"))
2117 *value = (char) (((wxVariantDataBool*)GetData())->GetValue());
2124 bool wxVariant::Convert(char* value) const
2127 if ( !Convert(&ch) )
2133 bool wxVariant::Convert(wchar_t* value) const
2136 if ( !Convert(&ch) )
2142 bool wxVariant::Convert(wxString* value) const
2144 *value = MakeString();
2149 bool wxVariant::Convert(wxLongLong* value) const
2151 wxString type(GetType());
2152 if (type == wxS("longlong"))
2153 *value = ((wxVariantDataLongLong*)GetData())->GetValue();
2154 else if (type == wxS("long"))
2155 *value = ((wxVariantDataLong*)GetData())->GetValue();
2156 else if (type == wxS("string"))
2158 wxString s = ((wxVariantDataString*)GetData())->GetValue();
2160 wxLongLong_t value_t;
2161 if ( !s.ToLongLong(&value_t) )
2166 if ( !s.ToLong(&l_value) )
2171 else if (type == wxS("bool"))
2172 *value = (long) (((wxVariantDataBool*)GetData())->GetValue());
2173 else if (type == wxS("double"))
2175 value->Assign(((wxVariantDoubleData*)GetData())->GetValue());
2177 else if (type == wxS("ulonglong"))
2178 *value = ((wxVariantDataULongLong*)GetData())->GetValue();
2185 bool wxVariant::Convert(wxULongLong* value) const
2187 wxString type(GetType());
2188 if (type == wxS("ulonglong"))
2189 *value = ((wxVariantDataULongLong*)GetData())->GetValue();
2190 else if (type == wxS("long"))
2191 *value = ((wxVariantDataLong*)GetData())->GetValue();
2192 else if (type == wxS("string"))
2194 wxString s = ((wxVariantDataString*)GetData())->GetValue();
2196 wxULongLong_t value_t;
2197 if ( !s.ToULongLong(&value_t) )
2201 unsigned long l_value;
2202 if ( !s.ToULong(&l_value) )
2207 else if (type == wxS("bool"))
2208 *value = (long) (((wxVariantDataBool*)GetData())->GetValue());
2209 else if (type == wxS("double"))
2211 double value_d = ((wxVariantDoubleData*)GetData())->GetValue();
2213 if ( value_d < 0.0 )
2217 *value = (wxULongLong_t) value_d;
2220 temp.Assign(value_d);
2224 else if (type == wxS("longlong"))
2225 *value = ((wxVariantDataLongLong*)GetData())->GetValue();
2231 #endif // wxUSE_LONGLONG
2234 bool wxVariant::Convert(wxDateTime* value) const
2236 wxString type(GetType());
2237 if (type == wxT("datetime"))
2239 *value = ((wxVariantDataDateTime*)GetData())->GetValue();
2243 // Fallback to string conversion
2245 if ( !Convert(&val) )
2248 // Try to parse this as either date and time, only date or only time
2249 // checking that the entire string was parsed
2250 wxString::const_iterator end;
2251 if ( value->ParseDateTime(val, &end) && end == val.end() )
2254 if ( value->ParseDate(val, &end) && end == val.end() )
2257 if ( value->ParseTime(val, &end) && end == val.end() )
2262 #endif // wxUSE_DATETIME
2264 #endif // wxUSE_VARIANT