X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6f5d78250c6dd003e8d06fea9e04b710bffdb41f..62795f413a7222863b4aee76c08764071f94bd87:/src/common/variant.cpp diff --git a/src/common/variant.cpp b/src/common/variant.cpp index b2cca822ac..5fc1931bba 100644 --- a/src/common/variant.cpp +++ b/src/common/variant.cpp @@ -4,7 +4,6 @@ // Author: Julian Smart // Modified by: // Created: 10/09/98 -// RCS-ID: $Id$ // Copyright: (c) // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -23,6 +22,7 @@ #ifndef WX_PRECOMP #include "wx/string.h" #include "wx/math.h" + #include "wx/crt.h" #if wxUSE_STREAMS #include "wx/stream.h" #endif @@ -36,11 +36,6 @@ #endif #endif -#if defined(__MWERKS__) && __MSL__ >= 0x6000 -namespace std {} -using namespace std ; -#endif - #if wxUSE_STREAMS #include "wx/txtstrm.h" #endif @@ -48,11 +43,12 @@ using namespace std ; #include "wx/string.h" #include "wx/tokenzr.h" -IMPLEMENT_ABSTRACT_CLASS(wxVariantData, wxObject) - wxVariant WXDLLIMPEXP_BASE wxNullVariant; +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxVariantList) + /* * wxVariant */ @@ -60,13 +56,13 @@ wxVariant WXDLLIMPEXP_BASE wxNullVariant; IMPLEMENT_DYNAMIC_CLASS(wxVariant, wxObject) wxVariant::wxVariant() + : wxObject() { - m_data = (wxVariantData*) NULL; } bool wxVariant::IsNull() const { - return (m_data == (wxVariantData*) NULL); + return (m_refData == NULL); } void wxVariant::MakeNull() @@ -82,8 +78,6 @@ void wxVariant::Clear() wxVariant::wxVariant(const wxVariant& variant) : wxObject() { - m_data = (wxVariantData*) NULL; - if (!variant.IsNull()) Ref(variant); @@ -91,14 +85,26 @@ wxVariant::wxVariant(const wxVariant& variant) } wxVariant::wxVariant(wxVariantData* data, const wxString& name) // User-defined data + : wxObject() { - m_data = data; + m_refData = data; m_name = name; } wxVariant::~wxVariant() { - UnRef(); +} + +wxObjectRefData *wxVariant::CreateRefData() const +{ + // We cannot create any particular wxVariantData. + wxFAIL_MSG("wxVariant::CreateRefData() cannot be implemented"); + return NULL; +} + +wxObjectRefData *wxVariant::CloneRefData(const wxObjectRefData *data) const +{ + return ((wxVariantData*) data)->Clone(); } // Assignment @@ -112,7 +118,7 @@ void wxVariant::operator= (const wxVariant& variant) void wxVariant::operator= (wxVariantData* variantData) { UnRef(); - m_data = variantData; + m_refData = variantData; } bool wxVariant::operator== (const wxVariant& variant) const @@ -120,6 +126,9 @@ bool wxVariant::operator== (const wxVariant& variant) const if (IsNull() || variant.IsNull()) return (IsNull() == variant.IsNull()); + if (GetType() != variant.GetType()) + return false; + return (GetData()->Eq(* variant.GetData())); } @@ -128,7 +137,6 @@ bool wxVariant::operator!= (const wxVariant& variant) const return (!(*this == variant)); } - wxString wxVariant::MakeString() const { if (!IsNull()) @@ -143,36 +151,17 @@ wxString wxVariant::MakeString() const void wxVariant::SetData(wxVariantData* data) { UnRef(); - m_data = data; + m_refData = data; } -void wxVariant::Ref(const wxVariant& clone) +bool wxVariant::Unshare() { - // 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++; - } -} - + if ( !m_refData || m_refData->GetRefCount() == 1 ) + return true; -void wxVariant::UnRef() -{ - if ( m_data ) - { - wxASSERT_MSG( m_data->m_count > 0, _T("invalid ref data count") ); + wxObject::UnShare(); - m_data->DecRef(); - m_data = NULL; - } + return (m_refData && m_refData->GetRefCount() == 1); } @@ -198,6 +187,52 @@ bool wxVariant::IsValueKindOf(const wxClassInfo* type) const return info ? info->IsKindOf(type) : false ; } +// ----------------------------------------------------------------- +// wxVariant <-> wxAny conversion code +// ----------------------------------------------------------------- + +#if wxUSE_ANY + +wxAnyToVariantRegistration:: + wxAnyToVariantRegistration(wxVariantDataFactory factory) + : m_factory(factory) +{ + wxPreRegisterAnyToVariant(this); +} + +wxAnyToVariantRegistration::~wxAnyToVariantRegistration() +{ +} + +wxVariant::wxVariant(const wxAny& any) + : wxObject() +{ + wxVariant variant; + if ( !any.GetAs(&variant) ) + { + wxFAIL_MSG("wxAny of this type cannot be converted to wxVariant"); + return; + } + + *this = variant; +} + +wxAny wxVariant::GetAny() const +{ + if ( IsNull() ) + return wxAny(); + + wxAny any; + wxVariantData* data = GetData(); + + if ( data->GetAsAny(&any) ) + return any; + + // If everything else fails, wrap the whole wxVariantData + return wxAny(data); +} + +#endif // wxUSE_ANY // ----------------------------------------------------------------- // wxVariantDataLong @@ -205,7 +240,6 @@ bool wxVariant::IsValueKindOf(const wxClassInfo* type) const class WXDLLIMPEXP_BASE wxVariantDataLong: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataLong) public: wxVariantDataLong() { m_value = 0; } wxVariantDataLong(long value) { m_value = value; } @@ -226,13 +260,32 @@ public: virtual bool Write(wxOutputStream &str) const; #endif // wxUSE_STREAMS - virtual wxString GetType() const { return wxT("long"); }; + wxVariantData* Clone() const { return new wxVariantDataLong(m_value); } + + virtual wxString GetType() const { return wxT("long"); } + +#if wxUSE_ANY + // Since wxAny does not have separate type for integers shorter than + // longlong, we do not usually implement wxVariant->wxAny conversion + // here (but in wxVariantDataLongLong instead). + #ifndef wxLongLong_t + DECLARE_WXANY_CONVERSION() + #else + bool GetAsAny(wxAny* any) const + { + *any = m_value; + return true; + } + #endif +#endif // wxUSE_ANY protected: long m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataLong, wxVariantData) +#ifndef wxLongLong_t +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(long, wxVariantDataLong) +#endif bool wxVariantDataLong::Eq(wxVariantData& data) const { @@ -286,27 +339,27 @@ bool wxVariantDataLong::Read(wxInputStream& str) bool wxVariantDataLong::Read(wxString& str) { - m_value = wxAtol((const wxChar*) str); + m_value = wxAtol(str); return true; } -// wxVariant +// wxVariant wxVariant::wxVariant(long val, const wxString& name) { - m_data = new wxVariantDataLong(val); + m_refData = new wxVariantDataLong(val); m_name = name; } wxVariant::wxVariant(int val, const wxString& name) { - m_data = new wxVariantDataLong((long)val); + m_refData = new wxVariantDataLong((long)val); m_name = name; } wxVariant::wxVariant(short val, const wxString& name) { - m_data = new wxVariantDataLong((long)val); + m_refData = new wxVariantDataLong((long)val); m_name = name; } @@ -327,14 +380,14 @@ bool wxVariant::operator!= (long value) const void wxVariant::operator= (long value) { if (GetType() == wxT("long") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDataLong*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataLong(value); + m_refData = new wxVariantDataLong(value); } } @@ -356,7 +409,6 @@ long wxVariant::GetLong() const class WXDLLIMPEXP_BASE wxVariantDoubleData: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDoubleData) public: wxVariantDoubleData() { m_value = 0.0; } wxVariantDoubleData(double value) { m_value = value; } @@ -377,13 +429,16 @@ public: virtual bool Read(wxInputStream& str); virtual bool Write(wxOutputStream &str) const; #endif // wxUSE_STREAMS - virtual wxString GetType() const { return wxT("double"); }; + virtual wxString GetType() const { return wxT("double"); } + wxVariantData* Clone() const { return new wxVariantDoubleData(m_value); } + + DECLARE_WXANY_CONVERSION() protected: double m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDoubleData, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(double, wxVariantDoubleData) bool wxVariantDoubleData::Eq(wxVariantData& data) const { @@ -436,7 +491,7 @@ bool wxVariantDoubleData::Read(wxInputStream& str) bool wxVariantDoubleData::Read(wxString& str) { - m_value = wxAtof((const wxChar*) str); + m_value = wxAtof(str); return true; } @@ -444,7 +499,7 @@ bool wxVariantDoubleData::Read(wxString& str) wxVariant::wxVariant(double val, const wxString& name) { - m_data = new wxVariantDoubleData(val); + m_refData = new wxVariantDoubleData(val); m_name = name; } @@ -465,14 +520,14 @@ bool wxVariant::operator!= (double value) const void wxVariant::operator= (double value) { if (GetType() == wxT("double") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDoubleData*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDoubleData(value); + m_refData = new wxVariantDoubleData(value); } } @@ -492,11 +547,8 @@ double wxVariant::GetDouble() const // 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; } @@ -517,13 +569,16 @@ public: virtual bool Read(wxInputStream& str); virtual bool Write(wxOutputStream& str) const; #endif // wxUSE_STREAMS - virtual wxString GetType() const { return wxT("bool"); }; + virtual wxString GetType() const { return wxT("bool"); } + wxVariantData* Clone() const { return new wxVariantDataBool(m_value); } + + DECLARE_WXANY_CONVERSION() protected: bool m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataBool, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(bool, wxVariantDataBool) bool wxVariantDataBool::Eq(wxVariantData& data) const { @@ -579,7 +634,7 @@ bool wxVariantDataBool::Read(wxInputStream& str) bool wxVariantDataBool::Read(wxString& str) { - m_value = (wxAtol((const wxChar*) str) != 0); + m_value = (wxAtol(str) != 0); return true; } @@ -587,7 +642,7 @@ bool wxVariantDataBool::Read(wxString& str) wxVariant::wxVariant(bool val, const wxString& name) { - m_data = new wxVariantDataBool(val); + m_refData = new wxVariantDataBool(val); m_name = name; } @@ -608,14 +663,14 @@ bool wxVariant::operator!= (bool value) const void wxVariant::operator= (bool value) { if (GetType() == wxT("bool") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDataBool*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataBool(value); + m_refData = new wxVariantDataBool(value); } } @@ -631,21 +686,18 @@ bool wxVariant::GetBool() const } } -#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; } + wxVariantDataChar(const wxUniChar& value) { m_value = value; } - inline wxChar GetValue() const { return m_value; } - inline void SetValue(wxChar value) { m_value = value; } + inline wxUniChar GetValue() const { return m_value; } + inline void SetValue(const wxUniChar& value) { m_value = value; } virtual bool Eq(wxVariantData& data) const; #if wxUSE_STD_IOSTREAM @@ -658,13 +710,15 @@ public: virtual bool Read(wxInputStream& str); virtual bool Write(wxOutputStream& str) const; #endif // wxUSE_STREAMS - virtual wxString GetType() const { return wxT("char"); }; + virtual wxString GetType() const { return wxT("char"); } + wxVariantData* Clone() const { return new wxVariantDataChar(m_value); } + DECLARE_WXANY_CONVERSION() protected: - wxChar m_value; + wxUniChar m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataChar, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(wxUniChar, wxVariantDataChar) bool wxVariantDataChar::Eq(wxVariantData& data) const { @@ -678,16 +732,14 @@ bool wxVariantDataChar::Eq(wxVariantData& data) const #if wxUSE_STD_IOSTREAM bool wxVariantDataChar::Write(wxSTD ostream& str) const { - wxString s; - Write(s); - str << (const char*) s.mb_str(); + str << wxString(m_value); return true; } #endif bool wxVariantDataChar::Write(wxString& str) const { - str.Printf(wxT("%c"), m_value); + str = m_value; return true; } @@ -695,7 +747,7 @@ bool wxVariantDataChar::Write(wxString& str) const bool wxVariantDataChar::Read(wxSTD istream& WXUNUSED(str)) { wxFAIL_MSG(wxT("Unimplemented")); - + return false; } #endif @@ -705,7 +757,10 @@ bool wxVariantDataChar::Write(wxOutputStream& str) const { wxTextOutputStream s(str); - s.Write8(m_value); + // FIXME-UTF8: this should be just "s << m_value;" after removal of + // ANSI build and addition of wxUniChar to wxTextOutputStream: + s << (wxChar)m_value; + return true; } @@ -713,7 +768,11 @@ bool wxVariantDataChar::Read(wxInputStream& str) { wxTextInputStream s(str); - s >> m_value; + // FIXME-UTF8: this should be just "s >> m_value;" after removal of + // ANSI build and addition of wxUniChar to wxTextInputStream: + wxChar ch; + s >> ch; + m_value = ch; return true; } @@ -721,53 +780,62 @@ bool wxVariantDataChar::Read(wxInputStream& str) bool wxVariantDataChar::Read(wxString& str) { - m_value = str[size_t(0)]; + m_value = str[0u]; return true; } -wxVariant::wxVariant(wxChar val, const wxString& name) +wxVariant::wxVariant(const wxUniChar& val, const wxString& name) +{ + m_refData = new wxVariantDataChar(val); + m_name = name; +} + +wxVariant::wxVariant(char val, const wxString& name) +{ + m_refData = new wxVariantDataChar(val); + m_name = name; +} + +wxVariant::wxVariant(wchar_t val, const wxString& name) { - m_data = new wxVariantDataChar(val); + m_refData = new wxVariantDataChar(val); m_name = name; } -bool wxVariant::operator== (wxChar value) const +bool wxVariant::operator==(const wxUniChar& value) const { - char thisValue; + wxUniChar thisValue; if (!Convert(&thisValue)) return false; else return (value == thisValue); } -bool wxVariant::operator!= (wxChar value) const -{ - return (!((*this) == value)); -} - -void wxVariant::operator= (wxChar value) +wxVariant& wxVariant::operator=(const wxUniChar& value) { if (GetType() == wxT("char") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDataChar*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataChar(value); + m_refData = new wxVariantDataChar(value); } + + return *this; } -wxChar wxVariant::GetChar() const +wxUniChar wxVariant::GetChar() const { - char value; + wxUniChar value; if (Convert(& value)) return value; else { wxFAIL_MSG(wxT("Could not convert to a char")); - return 0; + return wxUniChar(0); } } @@ -777,7 +845,6 @@ wxChar wxVariant::GetChar() const class WXDLLIMPEXP_BASE wxVariantDataString: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataString) public: wxVariantDataString() { } wxVariantDataString(const wxString& value) { m_value = value; } @@ -792,18 +859,42 @@ public: virtual bool Read(wxString& str); virtual bool Write(wxString& str) const; #if wxUSE_STD_IOSTREAM - virtual bool Read(wxSTD istream& WXUNUSED(str)) { return false; }; + 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"); }; + virtual wxString GetType() const { return wxT("string"); } + wxVariantData* Clone() const { return new wxVariantDataString(m_value); } + DECLARE_WXANY_CONVERSION() protected: wxString m_value; }; +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(wxString, wxVariantDataString) + +#if wxUSE_ANY +// This allows converting string literal wxAnys to string variants +wxVariantData* wxVariantDataFromConstCharPAny(const wxAny& any) +{ + return new wxVariantDataString(wxANY_AS(any, const char*)); +} + +wxVariantData* wxVariantDataFromConstWchar_tPAny(const wxAny& any) +{ + return new wxVariantDataString(wxANY_AS(any, const wchar_t*)); +} + +_REGISTER_WXANY_CONVERSION(const char*, + ConstCharP, + wxVariantDataFromConstCharPAny) +_REGISTER_WXANY_CONVERSION(const wchar_t*, + ConstWchar_tP, + wxVariantDataFromConstWchar_tPAny) +#endif + bool wxVariantDataString::Eq(wxVariantData& data) const { wxASSERT_MSG( (data.GetType() == wxT("string")), wxT("wxVariantDataString::Eq: argument mismatch") ); @@ -851,22 +942,58 @@ bool wxVariantDataString::Read(wxString& str) return true; } -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataString, wxVariantData) - // wxVariant **** - + wxVariant::wxVariant(const wxString& val, const wxString& name) { - m_data = new wxVariantDataString(val); + m_refData = new wxVariantDataString(val); m_name = name; } -wxVariant::wxVariant(const wxChar* val, const wxString& name) +wxVariant::wxVariant(const char* val, const wxString& name) { - m_data = new wxVariantDataString(wxString(val)); + m_refData = new wxVariantDataString(wxString(val)); m_name = name; } +wxVariant::wxVariant(const wchar_t* val, const wxString& name) +{ + m_refData = new wxVariantDataString(wxString(val)); + m_name = name; +} + +wxVariant::wxVariant(const wxCStrData& val, const wxString& name) +{ + m_refData = new wxVariantDataString(val.AsString()); + m_name = name; +} + +wxVariant::wxVariant(const wxScopedCharBuffer& val, const wxString& name) +{ + m_refData = new wxVariantDataString(wxString(val)); + m_name = name; +} + +wxVariant::wxVariant(const wxScopedWCharBuffer& val, const wxString& name) +{ + m_refData = new wxVariantDataString(wxString(val)); + m_name = name; +} + +#if wxUSE_STD_STRING +wxVariant::wxVariant(const std::string& val, const wxString& name) +{ + m_refData = new wxVariantDataString(wxString(val)); + m_name = name; +} + +wxVariant::wxVariant(const wxStdWideString& val, const wxString& name) +{ + m_refData = new wxVariantDataString(wxString(val)); + m_name = name; +} +#endif // wxUSE_STD_STRING + bool wxVariant::operator== (const wxString& value) const { wxString thisValue; @@ -881,32 +1008,19 @@ bool wxVariant::operator!= (const wxString& value) const return (!((*this) == value)); } -void wxVariant::operator= (const wxString& value) +wxVariant& wxVariant::operator= (const wxString& value) { if (GetType() == wxT("string") && - m_data->GetRefCount() == 1) + m_refData->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)); + m_refData = new wxVariantDataString(value); } + return *this; } wxString wxVariant::GetString() const @@ -926,7 +1040,6 @@ wxString wxVariant::GetString() const class wxVariantDataWxObjectPtr: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataWxObjectPtr) public: wxVariantDataWxObjectPtr() { } wxVariantDataWxObjectPtr(wxObject* value) { m_value = value; } @@ -944,20 +1057,20 @@ public: #endif virtual bool Read(wxString& str); virtual wxString GetType() const ; - virtual wxVariantData* Clone() { return new wxVariantDataWxObjectPtr; } + virtual wxVariantData* Clone() const { return new wxVariantDataWxObjectPtr(m_value); } - virtual wxClassInfo* GetValueClassInfo() ; + virtual wxClassInfo* GetValueClassInfo(); + + DECLARE_WXANY_CONVERSION() protected: wxObject* m_value; - - DECLARE_NO_COPY_CLASS(wxVariantDataWxObjectPtr) }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataWxObjectPtr, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(wxObject*, wxVariantDataWxObjectPtr) bool wxVariantDataWxObjectPtr::Eq(wxVariantData& data) const { - wxASSERT_MSG( wxIsKindOf((&data), wxVariantDataWxObjectPtr), wxT("wxVariantDataWxObjectPtr::Eq: argument mismatch") ); + wxASSERT_MSG( data.GetType() == GetType(), wxT("wxVariantDataWxObjectPtr::Eq: argument mismatch") ); wxVariantDataWxObjectPtr& otherData = (wxVariantDataWxObjectPtr&) data; @@ -966,10 +1079,14 @@ bool wxVariantDataWxObjectPtr::Eq(wxVariantData& data) const wxString wxVariantDataWxObjectPtr::GetType() const { - wxString returnVal(wxT("wxObject")); - if (m_value) { + wxString returnVal(wxT("wxObject*")); + + if (m_value) + { returnVal = m_value->GetClassInfo()->GetClassName(); + returnVal += wxT("*"); } + return returnVal; } @@ -994,7 +1111,7 @@ bool wxVariantDataWxObjectPtr::Write(wxSTD ostream& str) const bool wxVariantDataWxObjectPtr::Write(wxString& str) const { - str.Printf(wxT("%s(%p)"), GetType().c_str(), wx_static_cast(void*, m_value)); + str.Printf(wxT("%s(%p)"), GetType().c_str(), static_cast(m_value)); return true; } @@ -1016,7 +1133,7 @@ bool wxVariantDataWxObjectPtr::Read(wxString& WXUNUSED(str)) wxVariant::wxVariant( wxObject* val, const wxString& name) { - m_data = new wxVariantDataWxObjectPtr(val); + m_refData = new wxVariantDataWxObjectPtr(val); m_name = name; } @@ -1033,13 +1150,12 @@ bool wxVariant::operator!= (wxObject* value) const void wxVariant::operator= (wxObject* value) { UnRef(); - m_data = new wxVariantDataWxObjectPtr(value); + m_refData = new wxVariantDataWxObjectPtr(value); } wxObject* wxVariant::GetWxObjectPtr() const { - wxASSERT(wxIsKindOf(GetData(), wxVariantDataWxObjectPtr)); - return (wxObject*) ((wxVariantDataWxObjectPtr*) m_data)->GetValue(); + return (wxObject*) ((wxVariantDataWxObjectPtr*) m_refData)->GetValue(); } // ---------------------------------------------------------------------------- @@ -1048,7 +1164,6 @@ wxObject* wxVariant::GetWxObjectPtr() const class wxVariantDataVoidPtr: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataVoidPtr) public: wxVariantDataVoidPtr() { } wxVariantDataVoidPtr(void* value) { m_value = value; } @@ -1065,20 +1180,19 @@ public: 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; } + virtual wxString GetType() const { return wxT("void*"); } + virtual wxVariantData* Clone() const { return new wxVariantDataVoidPtr(m_value); } + DECLARE_WXANY_CONVERSION() protected: void* m_value; - - DECLARE_NO_COPY_CLASS(wxVariantDataVoidPtr) }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataVoidPtr, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(void*, wxVariantDataVoidPtr) bool wxVariantDataVoidPtr::Eq(wxVariantData& data) const { - wxASSERT_MSG( (data.GetType() == wxT("void*")), wxT("wxVariantDataVoidPtr::Eq: argument mismatch") ); + wxASSERT_MSG( data.GetType() == wxT("void*"), wxT("wxVariantDataVoidPtr::Eq: argument mismatch") ); wxVariantDataVoidPtr& otherData = (wxVariantDataVoidPtr&) data; @@ -1119,7 +1233,7 @@ bool wxVariantDataVoidPtr::Read(wxString& WXUNUSED(str)) wxVariant::wxVariant( void* val, const wxString& name) { - m_data = new wxVariantDataVoidPtr(val); + m_refData = new wxVariantDataVoidPtr(val); m_name = name; } @@ -1135,23 +1249,26 @@ bool wxVariant::operator!= (void* value) const void wxVariant::operator= (void* value) { - if (GetType() == wxT("void*") && - m_data->GetRefCount() == 1) + if (GetType() == wxT("void*") && (m_refData->GetRefCount() == 1)) { ((wxVariantDataVoidPtr*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataVoidPtr(value); + m_refData = new wxVariantDataVoidPtr(value); } } void* wxVariant::GetVoidPtr() const { - wxASSERT( (GetType() == wxT("void*")) ); + // handling this specially is convenient when working with COM, see #9873 + if ( IsNull() ) + return NULL; - return (void*) ((wxVariantDataVoidPtr*) m_data)->GetValue(); + wxASSERT( GetType() == wxT("void*") ); + + return (void*) ((wxVariantDataVoidPtr*) m_refData)->GetValue(); } // ---------------------------------------------------------------------------- @@ -1162,20 +1279,9 @@ void* wxVariant::GetVoidPtr() const 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; } @@ -1189,15 +1295,15 @@ public: 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; } + virtual wxString GetType() const { return wxT("datetime"); } + virtual wxVariantData* Clone() const { return new wxVariantDataDateTime(m_value); } + DECLARE_WXANY_CONVERSION() protected: wxDateTime m_value; }; - -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataDateTime, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(wxDateTime, wxVariantDataDateTime) bool wxVariantDataDateTime::Eq(wxVariantData& data) const { @@ -1222,7 +1328,10 @@ bool wxVariantDataDateTime::Write(wxSTD ostream& str) const bool wxVariantDataDateTime::Write(wxString& str) const { - str = m_value.Format(); + if ( m_value.IsValid() ) + str = m_value.Format(); + else + str = wxS("Invalid"); return true; } @@ -1238,38 +1347,23 @@ bool wxVariantDataDateTime::Read(wxSTD istream& WXUNUSED(str)) bool wxVariantDataDateTime::Read(wxString& str) { - if(! m_value.ParseDateTime(str)) - return false; - return true; + if ( str == wxS("Invalid") ) + { + m_value = wxInvalidDateTime; + return true; + } + + wxString::const_iterator end; + return m_value.ParseDateTime(str, &end) && end == str.end(); } // 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_refData = new wxVariantDataDateTime(val); m_name = name; } -#endif // wxUSE_ODBC bool wxVariant::operator== (const wxDateTime& value) const { @@ -1288,38 +1382,17 @@ bool wxVariant::operator!= (const wxDateTime& value) const void wxVariant::operator= (const wxDateTime& value) { if (GetType() == wxT("datetime") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDataDateTime*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataDateTime(value); + m_refData = 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; @@ -1355,16 +1428,15 @@ public: 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; } + virtual wxString GetType() const { return wxT("arrstring"); } + virtual wxVariantData* Clone() const { return new wxVariantDataArrayString(m_value); } + DECLARE_WXANY_CONVERSION() protected: wxArrayString m_value; - - DECLARE_DYNAMIC_CLASS(wxVariantDataArrayString) }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataArrayString, wxVariantData) +IMPLEMENT_TRIVIAL_WXANY_CONVERSION(wxArrayString, wxVariantDataArrayString) bool wxVariantDataArrayString::Eq(wxVariantData& data) const { @@ -1389,7 +1461,7 @@ bool wxVariantDataArrayString::Write(wxString& str) const for ( size_t n = 0; n < count; n++ ) { if ( n ) - str += _T(';'); + str += wxT(';'); str += m_value[n]; } @@ -1409,7 +1481,7 @@ bool wxVariantDataArrayString::Read(wxSTD istream& WXUNUSED(str)) bool wxVariantDataArrayString::Read(wxString& str) { - wxStringTokenizer tk(str, _T(";")); + wxStringTokenizer tk(str, wxT(";")); while ( tk.HasMoreTokens() ) { m_value.Add(tk.GetNextToken()); @@ -1422,13 +1494,13 @@ bool wxVariantDataArrayString::Read(wxString& str) wxVariant::wxVariant(const wxArrayString& val, const wxString& name) // Strings { - m_data = new wxVariantDataArrayString(val); + m_refData = new wxVariantDataArrayString(val); m_name = name; } bool wxVariant::operator==(const wxArrayString& WXUNUSED(value)) const { - wxFAIL_MSG( _T("TODO") ); + wxFAIL_MSG( wxT("TODO") ); return false; } @@ -1441,14 +1513,14 @@ bool wxVariant::operator!=(const wxArrayString& value) const void wxVariant::operator=(const wxArrayString& value) { if (GetType() == wxT("arrstring") && - m_data->GetRefCount() == 1) + m_refData->GetRefCount() == 1) { ((wxVariantDataArrayString *)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataArrayString(value); + m_refData = new wxVariantDataArrayString(value); } } @@ -1461,95 +1533,94 @@ wxArrayString wxVariant::GetArrayString() const } // ---------------------------------------------------------------------------- -// wxVariantDataList +// wxVariantDataLongLong // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxVariantDataList: public wxVariantData +#if wxUSE_LONGLONG + +class WXDLLIMPEXP_BASE wxVariantDataLongLong : public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataList) public: - wxVariantDataList() {} - wxVariantDataList(const wxList& list); - virtual ~wxVariantDataList(); + wxVariantDataLongLong() { m_value = 0; } + wxVariantDataLongLong(wxLongLong value) { m_value = value; } - wxList& GetValue() { return m_value; } - void SetValue(const wxList& value) ; + wxLongLong GetValue() const { return m_value; } + void SetValue(wxLongLong 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& str); + virtual bool Write(wxSTD ostream& str) const; #endif - virtual bool Read(wxString& str); - virtual wxString GetType() const { return wxT("list"); }; +#if wxUSE_STREAMS + virtual bool Read(wxInputStream& str); + virtual bool Write(wxOutputStream &str) const; +#endif // wxUSE_STREAMS - void Clear(); + wxVariantData* Clone() const + { + return new wxVariantDataLongLong(m_value); + } + + virtual wxString GetType() const { return wxS("longlong"); } + DECLARE_WXANY_CONVERSION() protected: - wxList m_value; + wxLongLong m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataList, wxVariantData) +// +// wxLongLong type requires customized wxAny conversion code +// +#if wxUSE_ANY +#ifdef wxLongLong_t -wxVariantDataList::wxVariantDataList(const wxList& list) +bool wxVariantDataLongLong::GetAsAny(wxAny* any) const { - SetValue(list); + *any = m_value.GetValue(); + return true; } -wxVariantDataList::~wxVariantDataList() +wxVariantData* wxVariantDataLongLong::VariantDataFactory(const wxAny& any) { - Clear(); + return new wxVariantDataLongLong(wxANY_AS(any, wxLongLong_t)); } -void wxVariantDataList::SetValue(const wxList& value) +REGISTER_WXANY_CONVERSION(wxLongLong_t, wxVariantDataLongLong) + +#else // if !defined(wxLongLong_t) + +bool wxVariantDataLongLong::GetAsAny(wxAny* any) const { - Clear(); - wxList::compatibility_iterator node = value.GetFirst(); - while (node) - { - wxVariant* var = (wxVariant*) node->GetData(); - m_value.Append(new wxVariant(*var)); - node = node->GetNext(); - } + *any = m_value; + return true; } -void wxVariantDataList::Clear() +wxVariantData* wxVariantDataLongLong::VariantDataFactory(const wxAny& any) { - wxList::compatibility_iterator node = m_value.GetFirst(); - while (node) - { - wxVariant* var = (wxVariant*) node->GetData(); - delete var; - node = node->GetNext(); - } - m_value.Clear(); + return new wxVariantDataLongLong(wxANY_AS(any, wxLongLong)); } -bool wxVariantDataList::Eq(wxVariantData& data) const +REGISTER_WXANY_CONVERSION(wxLongLong, wxVariantDataLongLong) + +#endif // defined(wxLongLong_t)/!defined(wxLongLong_t) +#endif // wxUSE_ANY + +bool wxVariantDataLongLong::Eq(wxVariantData& data) const { - wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Eq: argument mismatch") ); + wxASSERT_MSG( (data.GetType() == wxS("longlong")), + "wxVariantDataLongLong::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; + wxVariantDataLongLong& otherData = (wxVariantDataLongLong&) data; + + return (otherData.m_value == m_value); } #if wxUSE_STD_IOSTREAM -bool wxVariantDataList::Write(wxSTD ostream& str) const +bool wxVariantDataLongLong::Write(wxSTD ostream& str) const { wxString s; Write(s); @@ -1558,163 +1629,321 @@ bool wxVariantDataList::Write(wxSTD ostream& str) const } #endif -bool wxVariantDataList::Write(wxString& str) const +bool wxVariantDataLongLong::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(); - } - +#ifdef wxLongLong_t + str.Printf(wxS("%lld"), m_value.GetValue()); return true; +#else + return false; +#endif } #if wxUSE_STD_IOSTREAM -bool wxVariantDataList::Read(wxSTD istream& WXUNUSED(str)) +bool wxVariantDataLongLong::Read(wxSTD istream& WXUNUSED(str)) { - wxFAIL_MSG(wxT("Unimplemented")); - // TODO + wxFAIL_MSG(wxS("Unimplemented")); return false; } #endif -bool wxVariantDataList::Read(wxString& WXUNUSED(str)) +#if wxUSE_STREAMS +bool wxVariantDataLongLong::Write(wxOutputStream& str) const { - wxFAIL_MSG(wxT("Unimplemented")); - // TODO - return false; + wxTextOutputStream s(str); + s.Write32(m_value.GetLo()); + s.Write32(m_value.GetHi()); + return true; } -// wxVariant - -wxVariant::wxVariant(const wxList& val, const wxString& name) // List of variants +bool wxVariantDataLongLong::Read(wxInputStream& str) { - m_data = new wxVariantDataList(val); - m_name = name; + wxTextInputStream s(str); + unsigned long lo = s.Read32(); + long hi = s.Read32(); + m_value = wxLongLong(hi, lo); + return true; } +#endif // wxUSE_STREAMS -bool wxVariant::operator== (const wxList& value) const +bool wxVariantDataLongLong::Read(wxString& str) { - wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for == operator") ); +#ifdef wxLongLong_t + wxLongLong_t value_t; + if ( !str.ToLongLong(&value_t) ) + return false; + m_value = value_t; + return true; +#else + return false; +#endif +} - wxVariantDataList other(value); - return (GetData()->Eq(other)); +// wxVariant + +wxVariant::wxVariant(wxLongLong val, const wxString& name) +{ + m_refData = new wxVariantDataLongLong(val); + m_name = name; +} + +bool wxVariant::operator==(wxLongLong value) const +{ + wxLongLong thisValue; + if ( !Convert(&thisValue) ) + return false; + else + return (value == thisValue); } -bool wxVariant::operator!= (const wxList& value) const +bool wxVariant::operator!=(wxLongLong value) const { return (!((*this) == value)); } -void wxVariant::operator= (const wxList& value) +void wxVariant::operator=(wxLongLong value) { - if (GetType() == wxT("list") && - m_data->GetRefCount() == 1) + if ( GetType() == wxS("longlong") && + m_refData->GetRefCount() == 1 ) { - ((wxVariantDataList*)GetData())->SetValue(value); + ((wxVariantDataLongLong*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataList(value); + m_refData = new wxVariantDataLongLong(value); } } -wxList& wxVariant::GetList() const +wxLongLong wxVariant::GetLongLong() const { - wxASSERT( (GetType() == wxT("list")) ); + wxLongLong value; + if ( Convert(&value) ) + { + return value; + } + else + { + wxFAIL_MSG(wxT("Could not convert to a long long")); + return 0; + } +} + +#endif // wxUSE_LONGLONG + +// ---------------------------------------------------------------------------- +// wxVariantDataULongLong +// ---------------------------------------------------------------------------- - return (wxList&) ((wxVariantDataList*) m_data)->GetValue(); +#if wxUSE_LONGLONG + +class WXDLLIMPEXP_BASE wxVariantDataULongLong : public wxVariantData +{ +public: + wxVariantDataULongLong() { m_value = 0; } + wxVariantDataULongLong(wxULongLong value) { m_value = value; } + + wxULongLong GetValue() const { return m_value; } + void SetValue(wxULongLong 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 + + wxVariantData* Clone() const + { + return new wxVariantDataULongLong(m_value); + } + + virtual wxString GetType() const { return wxS("ulonglong"); } + + DECLARE_WXANY_CONVERSION() +protected: + wxULongLong m_value; +}; + +// +// wxULongLong type requires customized wxAny conversion code +// +#if wxUSE_ANY +#ifdef wxLongLong_t + +bool wxVariantDataULongLong::GetAsAny(wxAny* any) const +{ + *any = m_value.GetValue(); + return true; } -// Make empty list -void wxVariant::NullList() +wxVariantData* wxVariantDataULongLong::VariantDataFactory(const wxAny& any) { - SetData(new wxVariantDataList()); + return new wxVariantDataULongLong(wxANY_AS(any, wxULongLong_t)); } -// Append to list -void wxVariant::Append(const wxVariant& value) +REGISTER_WXANY_CONVERSION(wxULongLong_t, wxVariantDataULongLong) + +#else // if !defined(wxLongLong_t) + +bool wxVariantDataULongLong::GetAsAny(wxAny* any) const { - wxList& list = GetList(); + *any = m_value; + return true; +} - list.Append(new wxVariant(value)); +wxVariantData* wxVariantDataULongLong::VariantDataFactory(const wxAny& any) +{ + return new wxVariantDataULongLong(wxANY_AS(any, wxULongLong)); } -// Insert at front of list -void wxVariant::Insert(const wxVariant& value) +REGISTER_WXANY_CONVERSION(wxULongLong, wxVariantDataULongLong) + +#endif // defined(wxLongLong_t)/!defined(wxLongLong_t) +#endif // wxUSE_ANY + + +bool wxVariantDataULongLong::Eq(wxVariantData& data) const { - wxList& list = GetList(); + wxASSERT_MSG( (data.GetType() == wxS("ulonglong")), + "wxVariantDataULongLong::Eq: argument mismatch" ); - list.Insert(new wxVariant(value)); + wxVariantDataULongLong& otherData = (wxVariantDataULongLong&) data; + + return (otherData.m_value == m_value); } -// Returns true if the variant is a member of the list -bool wxVariant::Member(const wxVariant& value) const +#if wxUSE_STD_IOSTREAM +bool wxVariantDataULongLong::Write(wxSTD ostream& str) const { - wxList& list = GetList(); + wxString s; + Write(s); + str << (const char*) s.mb_str(); + return true; +} +#endif - wxList::compatibility_iterator node = list.GetFirst(); - while (node) - { - wxVariant* other = (wxVariant*) node->GetData(); - if (value == *other) - return true; - node = node->GetNext(); - } +bool wxVariantDataULongLong::Write(wxString& str) const +{ +#ifdef wxLongLong_t + str.Printf(wxS("%llu"), m_value.GetValue()); + return true; +#else return false; +#endif } -// Deletes the nth element of the list -bool wxVariant::Delete(size_t item) +#if wxUSE_STD_IOSTREAM +bool wxVariantDataULongLong::Read(wxSTD istream& WXUNUSED(str)) { - wxList& list = GetList(); + wxFAIL_MSG(wxS("Unimplemented")); + return false; +} +#endif - 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); +#if wxUSE_STREAMS +bool wxVariantDataULongLong::Write(wxOutputStream& str) const +{ + wxTextOutputStream s(str); + s.Write32(m_value.GetLo()); + s.Write32(m_value.GetHi()); return true; } -// Clear list -void wxVariant::ClearList() +bool wxVariantDataULongLong::Read(wxInputStream& str) { - if (!IsNull() && (GetType() == wxT("list"))) + wxTextInputStream s(str); + unsigned long lo = s.Read32(); + long hi = s.Read32(); + m_value = wxULongLong(hi, lo); + return true; +} +#endif // wxUSE_STREAMS + +bool wxVariantDataULongLong::Read(wxString& str) +{ +#ifdef wxLongLong_t + wxULongLong_t value_t; + if ( !str.ToULongLong(&value_t) ) + return false; + m_value = value_t; + return true; +#else + return false; +#endif +} + +// wxVariant + +wxVariant::wxVariant(wxULongLong val, const wxString& name) +{ + m_refData = new wxVariantDataULongLong(val); + m_name = name; +} + +bool wxVariant::operator==(wxULongLong value) const +{ + wxULongLong thisValue; + if ( !Convert(&thisValue) ) + return false; + else + return (value == thisValue); +} + +bool wxVariant::operator!=(wxULongLong value) const +{ + return (!((*this) == value)); +} + +void wxVariant::operator=(wxULongLong value) +{ + if ( GetType() == wxS("ulonglong") && + m_refData->GetRefCount() == 1 ) { - ((wxVariantDataList*) m_data)->Clear(); + ((wxVariantDataULongLong*)GetData())->SetValue(value); } else { - if (!GetType().IsSameAs(wxT("list"))) - UnRef(); + UnRef(); + m_refData = new wxVariantDataULongLong(value); + } +} - m_data = new wxVariantDataList; +wxULongLong wxVariant::GetULongLong() const +{ + wxULongLong value; + if ( Convert(&value) ) + { + return value; + } + else + { + wxFAIL_MSG(wxT("Could not convert to a long long")); + return 0; } } -#if WXWIN_COMPATIBILITY_2_4 +#endif // wxUSE_LONGLONG // ---------------------------------------------------------------------------- -// wxVariantDataStringList +// wxVariantDataList // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxVariantDataStringList: public wxVariantData +class WXDLLIMPEXP_BASE wxVariantDataList: public wxVariantData { -DECLARE_DYNAMIC_CLASS(wxVariantDataStringList) public: - wxVariantDataStringList() {} - wxVariantDataStringList(const wxStringList& list) { m_value = list; } + wxVariantDataList() {} + wxVariantDataList(const wxVariantList& list); + virtual ~wxVariantDataList(); - wxStringList& GetValue() const { return (wxStringList&) m_value; } - void SetValue(const wxStringList& value); + wxVariantList& GetValue() { return m_value; } + void SetValue(const wxVariantList& value) ; virtual bool Eq(wxVariantData& data) const; #if wxUSE_STD_IOSTREAM @@ -1725,31 +1954,103 @@ public: virtual bool Read(wxSTD istream& str); #endif virtual bool Read(wxString& str); - virtual wxString GetType() const { return wxT("stringlist"); }; + virtual wxString GetType() const { return wxT("list"); } + + void Clear(); + wxVariantData* Clone() const { return new wxVariantDataList(m_value); } + + DECLARE_WXANY_CONVERSION() protected: - wxStringList m_value; + wxVariantList m_value; }; -IMPLEMENT_DYNAMIC_CLASS(wxVariantDataStringList, wxVariantData) +#if wxUSE_ANY + +// +// Convert to/from list of wxAnys +// + +bool wxVariantDataList::GetAsAny(wxAny* any) const +{ + wxAnyList dst; + wxVariantList::compatibility_iterator node = m_value.GetFirst(); + while (node) + { + wxVariant* pVar = node->GetData(); + dst.push_back(new wxAny(((const wxVariant&)*pVar))); + node = node->GetNext(); + } + + *any = dst; + return true; +} + +wxVariantData* wxVariantDataList::VariantDataFactory(const wxAny& any) +{ + wxAnyList src = wxANY_AS(any, wxAnyList); + wxVariantList dst; + wxAnyList::compatibility_iterator node = src.GetFirst(); + while (node) + { + wxAny* pAny = node->GetData(); + dst.push_back(new wxVariant(*pAny)); + node = node->GetNext(); + } + + return new wxVariantDataList(dst); +} + +REGISTER_WXANY_CONVERSION(wxAnyList, wxVariantDataList) + +#endif // wxUSE_ANY + +wxVariantDataList::wxVariantDataList(const wxVariantList& list) +{ + SetValue(list); +} + +wxVariantDataList::~wxVariantDataList() +{ + Clear(); +} + +void wxVariantDataList::SetValue(const wxVariantList& value) +{ + Clear(); + wxVariantList::compatibility_iterator node = value.GetFirst(); + while (node) + { + wxVariant* var = node->GetData(); + m_value.Append(new wxVariant(*var)); + node = node->GetNext(); + } +} -void wxVariantDataStringList::SetValue(const wxStringList& value) +void wxVariantDataList::Clear() { - m_value = value; + wxVariantList::compatibility_iterator node = m_value.GetFirst(); + while (node) + { + wxVariant* var = node->GetData(); + delete var; + node = node->GetNext(); + } + m_value.Clear(); } -bool wxVariantDataStringList::Eq(wxVariantData& data) const +bool wxVariantDataList::Eq(wxVariantData& data) const { - wxASSERT_MSG( (data.GetType() == wxT("stringlist")), wxT("wxVariantDataStringList::Eq: argument mismatch") ); + wxASSERT_MSG( (data.GetType() == wxT("list")), wxT("wxVariantDataList::Eq: argument mismatch") ); - wxVariantDataStringList& listData = (wxVariantDataStringList&) data; - wxStringList::compatibility_iterator node1 = m_value.GetFirst(); - wxStringList::compatibility_iterator node2 = listData.GetValue().GetFirst(); + wxVariantDataList& listData = (wxVariantDataList&) data; + wxVariantList::compatibility_iterator node1 = m_value.GetFirst(); + wxVariantList::compatibility_iterator node2 = listData.GetValue().GetFirst(); while (node1 && node2) { - wxString str1 ( node1->GetData() ); - wxString str2 ( node2->GetData() ); - if (str1 != str2) + wxVariant* var1 = node1->GetData(); + wxVariant* var2 = node2->GetData(); + if ((*var1) != (*var2)) return false; node1 = node1->GetNext(); node2 = node2->GetNext(); @@ -1759,7 +2060,7 @@ bool wxVariantDataStringList::Eq(wxVariantData& data) const } #if wxUSE_STD_IOSTREAM -bool wxVariantDataStringList::Write(wxSTD ostream& str) const +bool wxVariantDataList::Write(wxSTD ostream& str) const { wxString s; Write(s); @@ -1768,16 +2069,17 @@ bool wxVariantDataStringList::Write(wxSTD ostream& str) const } #endif -bool wxVariantDataStringList::Write(wxString& str) const +bool wxVariantDataList::Write(wxString& str) const { - str.Empty(); - wxStringList::compatibility_iterator node = m_value.GetFirst(); + str = wxEmptyString; + wxVariantList::compatibility_iterator node = m_value.GetFirst(); while (node) { - const wxChar* s = node->GetData(); + wxVariant* var = node->GetData(); if (node != m_value.GetFirst()) str += wxT(" "); - str += s; + wxString str1; + str += var->MakeString(); node = node->GetNext(); } @@ -1785,7 +2087,7 @@ bool wxVariantDataStringList::Write(wxString& str) const } #if wxUSE_STD_IOSTREAM -bool wxVariantDataStringList::Read(wxSTD istream& WXUNUSED(str)) +bool wxVariantDataList::Read(wxSTD istream& WXUNUSED(str)) { wxFAIL_MSG(wxT("Unimplemented")); // TODO @@ -1793,90 +2095,133 @@ bool wxVariantDataStringList::Read(wxSTD istream& WXUNUSED(str)) } #endif -bool wxVariantDataStringList::Read(wxString& WXUNUSED(str)) +bool wxVariantDataList::Read(wxString& WXUNUSED(str)) { wxFAIL_MSG(wxT("Unimplemented")); // TODO return false; } -#endif //2.4 compat - -#if WXWIN_COMPATIBILITY_2_4 +// wxVariant -wxVariant::wxVariant(const wxStringList& val, const wxString& name) +wxVariant::wxVariant(const wxVariantList& val, const wxString& name) // List of variants { - m_data = new wxVariantDataStringList(val); + m_refData = new wxVariantDataList(val); m_name = name; } -bool wxVariant::operator== (const wxStringList& value) const +bool wxVariant::operator== (const wxVariantList& value) const { - wxASSERT_MSG( (GetType() == wxT("stringlist")), wxT("Invalid type for == operator") ); + wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for == operator") ); - wxVariantDataStringList other(value); + wxVariantDataList other(value); return (GetData()->Eq(other)); } -bool wxVariant::operator!= (const wxStringList& value) const +bool wxVariant::operator!= (const wxVariantList& value) const { - wxASSERT_MSG( (GetType() == wxT("stringlist")), wxT("Invalid type for == operator") ); - - wxVariantDataStringList other(value); - return !(GetData()->Eq(other)); + return (!((*this) == value)); } -void wxVariant::operator= (const wxStringList& value) +void wxVariant::operator= (const wxVariantList& value) { - if (GetType() == wxT("stringlist") && - m_data->GetRefCount() == 1) + if (GetType() == wxT("list") && + m_refData->GetRefCount() == 1) { - ((wxVariantDataStringList*)GetData())->SetValue(value); + ((wxVariantDataList*)GetData())->SetValue(value); } else { UnRef(); - m_data = new wxVariantDataStringList(value); + m_refData = new wxVariantDataList(value); } } -// wxVariant +wxVariantList& wxVariant::GetList() const +{ + wxASSERT( (GetType() == wxT("list")) ); + + return (wxVariantList&) ((wxVariantDataList*) m_refData)->GetValue(); +} -wxStringList& wxVariant::GetStringList() const +// Make empty list +void wxVariant::NullList() { - wxASSERT( (GetType() == wxT("stringlist")) ); + SetData(new wxVariantDataList()); +} - return (wxStringList&) ((wxVariantDataStringList*) m_data)->GetValue(); +// Append to list +void wxVariant::Append(const wxVariant& value) +{ + wxVariantList& list = GetList(); + + list.Append(new wxVariant(value)); } -#endif +// Insert at front of list +void wxVariant::Insert(const wxVariant& value) +{ + wxVariantList& 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 +{ + wxVariantList& list = GetList(); + + wxVariantList::compatibility_iterator node = list.GetFirst(); + while (node) + { + wxVariant* other = 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) +{ + wxVariantList& list = GetList(); + + wxASSERT_MSG( (item < list.GetCount()), wxT("Invalid index to Delete") ); + wxVariantList::compatibility_iterator node = list.Item(item); + wxVariant* variant = node->GetData(); + delete variant; + list.Erase(node); + return true; +} + +// Clear list +void wxVariant::ClearList() +{ + if (!IsNull() && (GetType() == wxT("list"))) + { + ((wxVariantDataList*) m_refData)->Clear(); + } + else + { + if (!GetType().IsSameAs(wxT("list"))) + UnRef(); + + m_refData = new wxVariantDataList; + } +} // 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; + wxVariantDataList* data = (wxVariantDataList*) m_refData; wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") ); - return * (wxVariant*) (data->GetValue().Item(idx)->GetData()); + return *(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; } @@ -1887,33 +2232,22 @@ wxVariant& wxVariant::operator[] (size_t idx) wxASSERT_MSG( (GetType() == wxT("list")), wxT("Invalid type for array operator") ); - wxVariantDataList* data = (wxVariantDataList*) m_data; + wxVariantDataList* data = (wxVariantDataList*) m_refData; wxASSERT_MSG( (idx < data->GetValue().GetCount()), wxT("Invalid index for array") ); - return * (wxVariant*) (data->GetValue().Item(idx)->GetData()); + return * (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; + wxVariantDataList* data = (wxVariantDataList*) m_refData; return data->GetValue().GetCount(); } -#endif return 0; } @@ -1924,16 +2258,32 @@ size_t wxVariant::GetCount() const bool wxVariant::Convert(long* value) const { wxString type(GetType()); - if (type == wxT("double")) + if (type == wxS("double")) *value = (long) (((wxVariantDoubleData*)GetData())->GetValue()); - else if (type == wxT("long")) + else if (type == wxS("long")) *value = ((wxVariantDataLong*)GetData())->GetValue(); -#ifdef HAVE_BOOL - else if (type == wxT("bool")) + else if (type == wxS("bool")) *value = (long) (((wxVariantDataBool*)GetData())->GetValue()); + else if (type == wxS("string")) + *value = wxAtol(((wxVariantDataString*)GetData())->GetValue()); +#if wxUSE_LONGLONG + else if (type == wxS("longlong")) + { + wxLongLong v = ((wxVariantDataLongLong*)GetData())->GetValue(); + // Don't convert if return value would be vague + if ( v < LONG_MIN || v > LONG_MAX ) + return false; + *value = v.ToLong(); + } + else if (type == wxS("ulonglong")) + { + wxULongLong v = ((wxVariantDataULongLong*)GetData())->GetValue(); + // Don't convert if return value would be vague + if ( v.GetHi() ) + return false; + *value = (long) v.ToULong(); + } #endif - else if (type == wxT("string")) - *value = wxAtol((const wxChar*) ((wxVariantDataString*)GetData())->GetValue()); else return false; @@ -1947,10 +2297,8 @@ bool wxVariant::Convert(bool* value) const *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()); @@ -1975,41 +2323,159 @@ bool wxVariant::Convert(double* value) const *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()); + *value = (double) wxAtof(((wxVariantDataString*)GetData())->GetValue()); +#if wxUSE_LONGLONG + else if (type == wxS("longlong")) + { + *value = ((wxVariantDataLongLong*)GetData())->GetValue().ToDouble(); + } + else if (type == wxS("ulonglong")) + { + *value = ((wxVariantDataULongLong*)GetData())->GetValue().ToDouble(); + } +#endif else return false; return true; } -bool wxVariant::Convert(char* value) const +bool wxVariant::Convert(wxUniChar* 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 if (type == wxS("string")) + { + // Also accept strings of length 1 + const wxString& str = (((wxVariantDataString*)GetData())->GetValue()); + if ( str.length() == 1 ) + *value = str[0]; + else + return false; + } else return false; return true; } +bool wxVariant::Convert(char* value) const +{ + wxUniChar ch; + if ( !Convert(&ch) ) + return false; + *value = ch; + return true; +} + +bool wxVariant::Convert(wchar_t* value) const +{ + wxUniChar ch; + if ( !Convert(&ch) ) + return false; + *value = ch; + return true; +} + bool wxVariant::Convert(wxString* value) const { *value = MakeString(); return true; } +#if wxUSE_LONGLONG +bool wxVariant::Convert(wxLongLong* value) const +{ + wxString type(GetType()); + if (type == wxS("longlong")) + *value = ((wxVariantDataLongLong*)GetData())->GetValue(); + else if (type == wxS("long")) + *value = ((wxVariantDataLong*)GetData())->GetValue(); + else if (type == wxS("string")) + { + wxString s = ((wxVariantDataString*)GetData())->GetValue(); +#ifdef wxLongLong_t + wxLongLong_t value_t; + if ( !s.ToLongLong(&value_t) ) + return false; + *value = value_t; +#else + long l_value; + if ( !s.ToLong(&l_value) ) + return false; + *value = l_value; +#endif + } + else if (type == wxS("bool")) + *value = (long) (((wxVariantDataBool*)GetData())->GetValue()); + else if (type == wxS("double")) + { + value->Assign(((wxVariantDoubleData*)GetData())->GetValue()); + } + else if (type == wxS("ulonglong")) + *value = ((wxVariantDataULongLong*)GetData())->GetValue(); + else + return false; + + return true; +} + +bool wxVariant::Convert(wxULongLong* value) const +{ + wxString type(GetType()); + if (type == wxS("ulonglong")) + *value = ((wxVariantDataULongLong*)GetData())->GetValue(); + else if (type == wxS("long")) + *value = ((wxVariantDataLong*)GetData())->GetValue(); + else if (type == wxS("string")) + { + wxString s = ((wxVariantDataString*)GetData())->GetValue(); +#ifdef wxLongLong_t + wxULongLong_t value_t; + if ( !s.ToULongLong(&value_t) ) + return false; + *value = value_t; +#else + unsigned long l_value; + if ( !s.ToULong(&l_value) ) + return false; + *value = l_value; +#endif + } + else if (type == wxS("bool")) + *value = (long) (((wxVariantDataBool*)GetData())->GetValue()); + else if (type == wxS("double")) + { + double value_d = ((wxVariantDoubleData*)GetData())->GetValue(); + + if ( value_d < 0.0 ) + return false; + +#ifdef wxLongLong_t + *value = (wxULongLong_t) value_d; +#else + wxLongLong temp; + temp.Assign(value_d); + *value = temp; +#endif + } + else if (type == wxS("longlong")) + *value = ((wxVariantDataLongLong*)GetData())->GetValue(); + else + return false; + + return true; +} +#endif // wxUSE_LONGLONG + #if wxUSE_DATETIME bool wxVariant::Convert(wxDateTime* value) const { @@ -2019,10 +2485,25 @@ bool wxVariant::Convert(wxDateTime* value) const *value = ((wxVariantDataDateTime*)GetData())->GetValue(); return true; } + // Fallback to string conversion wxString val; - return Convert(&val) && - (value->ParseDateTime(val) || value->ParseDate(val) || value->ParseTime(val)); + if ( !Convert(&val) ) + return false; + + // Try to parse this as either date and time, only date or only time + // checking that the entire string was parsed + wxString::const_iterator end; + if ( value->ParseDateTime(val, &end) && end == val.end() ) + return true; + + if ( value->ParseDate(val, &end) && end == val.end() ) + return true; + + if ( value->ParseTime(val, &end) && end == val.end() ) + return true; + + return false; } #endif // wxUSE_DATETIME