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gcc /vc6 workarounds

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23161 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2003-08-24 12:22:08 +00:00
parent bc9fb5723a
commit 2abce5157d
5 changed files with 365 additions and 300 deletions
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267
include/wx/xti.h
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@@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////////
// Name: wx/xti.h
// Name: wx/xti.hG
// Purpose: runtime metadata information (extended class info)
// Author: Stefan Csomor
// Modified by:
@@ -43,6 +43,30 @@
#include "wx/arrstr.h"
#include "wx/hashmap.h"
// we will move this later to defs.h
#if !wxCHECK_GCC_VERSION( 3 , 4 )
# define wxUSE_MEMBER_TEMPLATES 0
#endif
#ifdef _MSC_VER
# if _MSC_VER <= 1200
# define wxUSE_MEMBER_TEMPLATES 0
# endif
#endif
#ifndef wxUSE_MEMBER_TEMPLATES
#define wxUSE_MEMBER_TEMPLATES 1
#endif
#if wxUSE_MEMBER_TEMPLATES
#define WX_TEMPLATED_MEMBER_CALL( method , type ) method<type>()
#define WX_TEMPLATED_MEMBER_FIX( type )
#else
#define WX_TEMPLATED_MEMBER_CALL( method , type ) method((type*)NULL)
#define WX_TEMPLATED_MEMBER_FIX( type ) type* =NULL
#endif
class WXDLLIMPEXP_BASE wxObject;
class WXDLLIMPEXP_BASE wxClassInfo;
class WXDLLIMPEXP_BASE wxHashTable;
@@ -217,10 +241,10 @@ void wxSetToString( wxString &s , const wxBitset<e> &data )
} \
void FromLong##SetName( long data , wxxVariant& result ) { result = wxxVariant(SetName((unsigned long)data)) ;} \
void ToLong##SetName( const wxxVariant& data , long &result ) { result = (long) data.Get<SetName>().to_ulong() ;} \
template<> const wxTypeInfo* wxGetTypeInfo( SetName * ) \
template<> const wxTypeInfo* wxGetTypeInfo( SetName * ) \
{ \
static wxEnumTypeInfo s_typeInfo(wxT_SET , &s_enumData##e , &wxToStringConverter<SetName> , &wxFromStringConverter<SetName> , &ToLong##SetName , &FromLong##SetName, #SetName ) ; return &s_typeInfo ; \
}
}
template<typename e>
void wxFlagsFromString(const wxString &s , e &data )
@@ -284,10 +308,10 @@ void wxFlagsToString( wxString &s , const e& data )
} \
void FromLong##e( long data , wxxVariant& result ) { result = wxxVariant(e(data)) ;} \
void ToLong##e( const wxxVariant& data , long &result ) { result = (long) data.Get<e>().m_data ;} \
template<> const wxTypeInfo* wxGetTypeInfo( e * ) \
template<> const wxTypeInfo* wxGetTypeInfo( e * ) \
{ \
static wxEnumTypeInfo s_typeInfo(wxT_SET , &s_enumData##e , &wxToStringConverter<e> , &wxFromStringConverter<e> , &ToLong##e , &FromLong##e, #e ) ; return &s_typeInfo ; \
}
}
// ----------------------------------------------------------------------------
// Type Information
@@ -336,48 +360,48 @@ WX_DECLARE_EXPORTED_STRING_HASH_MAP( wxTypeInfo* , wxTypeInfoMap ) ;
class WXDLLIMPEXP_BASE wxTypeInfo
{
public :
typedef void (*converterToString_t)( const wxxVariant& data , wxString &result ) ;
typedef void (*converterFromString_t)( const wxString& data , wxxVariant &result ) ;
typedef void (*converterToString_t)( const wxxVariant& data , wxString &result ) ;
typedef void (*converterFromString_t)( const wxString& data , wxxVariant &result ) ;
wxTypeInfo(wxTypeKind kind , converterToString_t to = NULL , converterFromString_t from= NULL, const wxString &name = wxEmptyString ) :
m_kind( kind) , m_toString(to) , m_fromString(from) , m_name(name)
{
Register() ;
}
wxTypeInfo(wxTypeKind kind , converterToString_t to = NULL , converterFromString_t from= NULL, const wxString &name = wxEmptyString ) :
m_kind( kind) , m_toString(to) , m_fromString(from) , m_name(name)
{
Register() ;
}
virtual ~wxTypeInfo()
{
Unregister() ;
}
virtual ~wxTypeInfo()
{
Unregister() ;
}
// return the kind of this type (wxT_... constants)
wxTypeKind GetKind() const { return m_kind ; }
// return the kind of this type (wxT_... constants)
wxTypeKind GetKind() const { return m_kind ; }
// returns the unique name of this type
const wxString& GetTypeName() const { return m_name ; }
// returns the unique name of this type
const wxString& GetTypeName() const { return m_name ; }
// is this type a delegate type
bool IsDelegateType() const { return m_kind == wxT_DELEGATE ; }
// is this type a delegate type
bool IsDelegateType() const { return m_kind == wxT_DELEGATE ; }
// is this type a custom type
bool IsCustomType() const { return m_kind == wxT_CUSTOM ; }
// is this type a custom type
bool IsCustomType() const { return m_kind == wxT_CUSTOM ; }
// is this type an object type
bool IsObjectType() const { return m_kind == wxT_OBJECT || m_kind == wxT_OBJECT_PTR ; }
// is this type an object type
bool IsObjectType() const { return m_kind == wxT_OBJECT || m_kind == wxT_OBJECT_PTR ; }
// can the content of this type be converted to and from strings ?
bool HasStringConverters() const { return m_toString != NULL && m_fromString != NULL ; }
// can the content of this type be converted to and from strings ?
bool HasStringConverters() const { return m_toString != NULL && m_fromString != NULL ; }
// convert a wxxVariant holding data of this type into a string
void ConvertToString( const wxxVariant& data , wxString &result ) const
// convert a wxxVariant holding data of this type into a string
void ConvertToString( const wxxVariant& data , wxString &result ) const
{ wxASSERT_MSG( m_toString , wxT("String conversions not supported") ) ; (*m_toString)( data , result ) ; }
{ wxASSERT_MSG( m_toString , wxT("String conversions not supported") ) ; (*m_toString)( data , result ) ; }
// convert a string into a wxxVariant holding the corresponding data in this type
void ConvertFromString( const wxString& data , wxxVariant &result ) const
{ wxASSERT_MSG( m_fromString , wxT("String conversions not supported") ) ; (*m_fromString)( data , result ) ; }
// convert a string into a wxxVariant holding the corresponding data in this type
void ConvertFromString( const wxString& data , wxxVariant &result ) const
{ wxASSERT_MSG( m_fromString , wxT("String conversions not supported") ) ; (*m_fromString)( data , result ) ; }
static wxTypeInfo *FindType(const wxChar *typeName);
static wxTypeInfo *FindType(const wxChar *typeName);
private :
@@ -415,20 +439,20 @@ public :
typedef void (*converterToLong_t)( const wxxVariant& data , long &result ) ;
typedef void (*converterFromLong_t)( long data , wxxVariant &result ) ;
wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from ,
wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from ,
converterToLong_t toLong , converterFromLong_t fromLong , const wxString &name ) :
wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong )
{ wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;}
const wxEnumData* GetEnumData() const { return m_enumInfo ; }
wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong )
{ wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;}
const wxEnumData* GetEnumData() const { return m_enumInfo ; }
// convert a wxxVariant holding data of this type into a long
void ConvertToLong( const wxxVariant& data , long &result ) const
// convert a wxxVariant holding data of this type into a long
void ConvertToLong( const wxxVariant& data , long &result ) const
{ wxASSERT_MSG( m_toLong , wxT("Long conversions not supported") ) ; (*m_toLong)( data , result ) ; }
{ wxASSERT_MSG( m_toLong , wxT("Long conversions not supported") ) ; (*m_toLong)( data , result ) ; }
// convert a long into a wxxVariant holding the corresponding data in this type
void ConvertFromLong( long data , wxxVariant &result ) const
{ wxASSERT_MSG( m_fromLong , wxT("Long conversions not supported") ) ; (*m_fromLong)( data , result ) ; }
// convert a long into a wxxVariant holding the corresponding data in this type
void ConvertFromLong( long data , wxxVariant &result ) const
{ wxASSERT_MSG( m_fromLong , wxT("Long conversions not supported") ) ; (*m_fromLong)( data , result ) ; }
private :
converterToLong_t m_toLong ;
@@ -441,7 +465,7 @@ class WXDLLIMPEXP_BASE wxClassTypeInfo : public wxTypeInfo
{
public :
wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo , converterToString_t to = NULL , converterFromString_t from = NULL ) ;
const wxClassInfo *GetClassInfo() const { return m_classInfo ; }
const wxClassInfo *GetClassInfo() const { return m_classInfo ; }
private :
wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL
} ;
@@ -479,27 +503,12 @@ template<typename T> const wxTypeInfo* wxGetTypeInfo( T * ) ;
template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxCustomTypeInfo s_typeInfo(#e, &wxToStringConverter<e> , &wxFromStringConverter<e>) ; return &s_typeInfo ; }
#define WX_COLLECTION_TYPE_INFO( element , collection ) \
template<> const wxTypeInfo* wxGetTypeInfo( collection * ) \
template<> const wxTypeInfo* wxGetTypeInfo( collection * ) \
{ \
static wxCollectionTypeInfo s_typeInfo( (wxTypeInfo*) wxGetTypeInfo( (element *) NULL) , NULL , NULL , #collection ) ; \
return &s_typeInfo ; \
} \
// templated streaming, every type must have their specialization for these methods
template<typename T>
void wxStringReadValue( const wxString &s , T &data );
template<typename T>
void wxStringWriteValue( wxString &s , const T &data);
template<typename T>
void wxToStringConverter( const wxxVariant &v, wxString &s) { wxStringWriteValue( s , v.Get<T>() ) ; }
template<typename T>
void wxFromStringConverter( const wxString &s, wxxVariant &v) { T d ; wxStringReadValue( s , d ) ; v = wxxVariant(d) ; } \
// sometimes a compiler invents specializations that are nowhere called, use this macro to satisfy the refs
#define WX_ILLEGAL_TYPE_SPECIALIZATION( a ) \
@@ -561,7 +570,7 @@ public :
~wxxVariant() { delete m_data ; }
// get a ref to the stored data
template<typename T> T& Get()
template<typename T> T& Get(WX_TEMPLATED_MEMBER_FIX(T))
{
wxxVariantDataT<T> *dataptr = dynamic_cast<wxxVariantDataT<T>*> (m_data) ;
wxASSERT_MSG( dataptr , wxT("Cast not possible") ) ;
@@ -569,7 +578,7 @@ public :
}
// get a ref to the stored data
template<typename T> const T& Get() const
template<typename T> const T& Get(WX_TEMPLATED_MEMBER_FIX(T)) const
{
const wxxVariantDataT<T> *dataptr = dynamic_cast<const wxxVariantDataT<T>*> (m_data) ;
wxASSERT_MSG( dataptr , wxT("Cast not possible") ) ;
@@ -619,6 +628,20 @@ private :
WX_DECLARE_OBJARRAY_WITH_DECL(wxxVariant, wxxVariantArray, class WXDLLIMPEXP_BASE);
// templated streaming, every type must have their specialization for these methods
template<typename T>
void wxStringReadValue( const wxString &s , T &data );
template<typename T>
void wxStringWriteValue( wxString &s , const T &data);
template<typename T>
void wxToStringConverter( const wxxVariant &v, wxString &s) { wxStringWriteValue( s , v.WX_TEMPLATED_MEMBER_CALL(Get , T) ) ; }
template<typename T>
void wxFromStringConverter( const wxString &s, wxxVariant &v) { T d ; wxStringReadValue( s , d ) ; v = wxxVariant(d) ; } \
// ----------------------------------------------------------------------------
// Property Support
//
@@ -1069,7 +1092,7 @@ struct wxConstructorBridge_1 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0)
);
}
};
@@ -1090,8 +1113,8 @@ struct wxConstructorBridge_2 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1)
);
}
};
@@ -1112,9 +1135,9 @@ struct wxConstructorBridge_3 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2)
);
}
};
@@ -1135,10 +1158,10 @@ struct wxConstructorBridge_4 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>() ,
args[3].Get<T3>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3)
);
}
};
@@ -1159,11 +1182,11 @@ struct wxConstructorBridge_5 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>() ,
args[3].Get<T3>() ,
args[4].Get<T4>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3) ,
args[4].WX_TEMPLATED_MEMBER_CALL(Get , T4)
);
}
};
@@ -1184,16 +1207,39 @@ struct wxConstructorBridge_6 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>() ,
args[3].Get<T3>() ,
args[4].Get<T4>() ,
args[5].Get<T5>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3) ,
args[4].WX_TEMPLATED_MEMBER_CALL(Get , T4) ,
args[5].WX_TEMPLATED_MEMBER_CALL(Get , T5)
);
}
};
template<typename Class,
typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
struct wxDirectConstructorBridge_6 : public wxConstructorBridge
{
void Create(wxObject *o, wxxVariant *args)
{
Class *obj = new Class(
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3) ,
args[4].WX_TEMPLATED_MEMBER_CALL(Get , T4) ,
args[5].WX_TEMPLATED_MEMBER_CALL(Get , T5)
);
}
};
#define WX_DIRECT_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
wxDirectConstructorBridge_6<klass,t0,t1,t2,t3,t4,t5> constructor##klass ; \
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 , #v4 , #v5 } ; \
const int klass::sm_constructorPropertiesCount##klass = 6;
#define WX_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
wxConstructorBridge_6<klass,t0,t1,t2,t3,t4,t5> constructor##klass ; \
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
@@ -1210,13 +1256,13 @@ struct wxConstructorBridge_7 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>() ,
args[3].Get<T3>() ,
args[4].Get<T4>() ,
args[5].Get<T5>() ,
args[6].Get<T6>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3) ,
args[4].WX_TEMPLATED_MEMBER_CALL(Get , T4) ,
args[5].WX_TEMPLATED_MEMBER_CALL(Get , T5) ,
args[6].WX_TEMPLATED_MEMBER_CALL(Get , T6)
);
}
};
@@ -1237,14 +1283,14 @@ struct wxConstructorBridge_8 : public wxConstructorBridge
{
Class *obj = dynamic_cast<Class*>(o);
obj->Create(
args[0].Get<T0>() ,
args[1].Get<T1>() ,
args[2].Get<T2>() ,
args[3].Get<T3>() ,
args[4].Get<T4>() ,
args[5].Get<T5>() ,
args[6].Get<T6>() ,
args[7].Get<T7>()
args[0].WX_TEMPLATED_MEMBER_CALL(Get , T0) ,
args[1].WX_TEMPLATED_MEMBER_CALL(Get , T1) ,
args[2].WX_TEMPLATED_MEMBER_CALL(Get , T2) ,
args[3].WX_TEMPLATED_MEMBER_CALL(Get , T3) ,
args[4].WX_TEMPLATED_MEMBER_CALL(Get , T4) ,
args[5].WX_TEMPLATED_MEMBER_CALL(Get , T5) ,
args[6].WX_TEMPLATED_MEMBER_CALL(Get , T6) ,
args[7].WX_TEMPLATED_MEMBER_CALL(Get , T7)
);
}
};
@@ -1285,8 +1331,8 @@ public:
) : m_parents(_Parents) , m_unitName(_UnitName) ,m_className(_ClassName),
m_objectSize(size), m_objectConstructor(ctor) , m_firstProperty(_Props ) , m_firstHandler(_Handlers ) , m_constructor( _Constructor ) ,
m_constructorProperties(_ConstructorProperties) , m_constructorPropertiesCount(_ConstructorPropertiesCount),
m_variantOfPtrToObjectConverter( _PtrConverter1 ) , m_variantToObjectConverter( _Converter2 ) , m_objectToVariantConverter( _Converter3 ) ,
m_next(sm_first) , m_streamingCallback( _streamingCallback )
m_variantOfPtrToObjectConverter( _PtrConverter1 ) , m_variantToObjectConverter( _Converter2 ) , m_objectToVariantConverter( _Converter3 ) ,
m_next(sm_first) , m_streamingCallback( _streamingCallback )
{
sm_first = this;
Register() ;
@@ -1294,7 +1340,7 @@ public:
wxClassInfo(const wxChar *_UnitName, const wxChar *_ClassName, const wxClassInfo **_Parents) : m_parents(_Parents) , m_unitName(_UnitName) ,m_className(_ClassName),
m_objectSize(0), m_objectConstructor(NULL) , m_firstProperty(NULL ) , m_firstHandler(NULL ) , m_constructor( NULL ) ,
m_constructorProperties(NULL) , m_constructorPropertiesCount(NULL),
m_constructorProperties(NULL) , m_constructorPropertiesCount(0),
m_variantOfPtrToObjectConverter( NULL ) , m_variantToObjectConverter( NULL ) , m_objectToVariantConverter( NULL ) , m_next(sm_first) ,
m_streamingCallback( NULL )
{
@@ -1484,8 +1530,17 @@ public :
virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value) const ;
virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName) const ;
// adds a property to this class at runtime
void AddProperty( const wxChar *propertyName , const wxTypeInfo* typeInfo ) ;
// removes an existing runtime-property
void RemoveProperty( const wxChar *propertyName ) ;
// as a handler to this class at runtime
void AddHandler( const wxChar *handlerName , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) ;
// removes an existing runtime-handler
void RemoveHandler( const wxChar *handlerName ) ;
} ;
// ----------------------------------------------------------------------------
@@ -1500,7 +1555,7 @@ public :
static wxHandlerInfo* GetHandlersStatic() ; \
static wxClassInfo *GetClassInfoStatic() \
{ return &name::sm_class##name; } \
virtual wxClassInfo *GetClassInfo() const \
virtual wxClassInfo *GetClassInfo() const \
{ return &name::sm_class##name; }
#define DECLARE_DYNAMIC_CLASS(name) \
@@ -1698,9 +1753,9 @@ public :
// Collection Support
// --------------------------------------------------------------------------
template<typename collection_t> void wxListCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value )
template<typename iter , typename collection_t > void wxListCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value )
{
collection_t::compatibility_iterator current = coll.GetFirst() ;
iter current = coll.GetFirst() ;
while (current)
{
value.Add( new wxxVariant(current->GetData()) ) ;