private void EmitConversion(BaseClassMapping converter, MemberSpec destObject, MemberSpec destMember, MemberSpec sourceObject, MemberSpec sourceMember)
{
if (converter == null)
{
EmitSimpleConvert(destObject, destMember, sourceObject, sourceMember);
}
else
{
if (ForeignScaling != 1)
throw new NotSupportedException("can't do scaling on complex converts");
if (Invert)
throw new NotSupportedException("Can't do complex converts and invert them");
if (string.IsNullOrEmpty(destMember.Name))
{
EmitPopulateThis(converter, destObject, destMember, sourceObject, sourceMember);
}
else if (string.IsNullOrEmpty(sourceMember.Name))
{
EmitBuildFromThis(converter, destObject, destMember, sourceObject, sourceMember);
}
else if (Collection)
{
if (destMember.Type.Modifier == TypeSpec.Modifiers.pointer)
{
m_currentFile.FormatLine("for (int i=0; i<{0}->Count; i++)", BuildBit(sourceObject, sourceMember));
}
else
{
m_currentFile.FormatLine("for (unsigned int i=0; i<{0}.size(); i++)", BuildBit(sourceObject, sourceMember));
}
m_currentFile.WriteLine("{");
EmitListComplexConvert(converter, destObject, destMember, sourceObject, sourceMember);
m_currentFile.WriteLine("}");
}
else
{
EmitComplexConvert(converter, destObject, destMember, sourceObject, sourceMember);
}
}
}
private void EmitBuildFromThis(BaseClassMapping converter, MemberSpec destObject, MemberSpec destMember, MemberSpec sourceObject, MemberSpec sourceMember)
{
string dest = BuildBit(destObject, destMember);
switch (destMember.Type.Modifier)
{
case TypeSpec.Modifiers.managedReference:
m_currentFile.FormatLine("_ASSERT({0} == nullptr);", dest);
m_currentFile.FormatLine("{0} = {2}::Construct({1});", dest, sourceObject.Name, converter);
break;
case TypeSpec.Modifiers.pointer:
m_currentFile.FormatLine("_ASSERT({0} == NULL);", dest);
m_currentFile.FormatLine("{0} = {2}::Construct({1}, destination->GetFileContext());", dest, sourceObject.Name, converter);
break;
case TypeSpec.Modifiers.reference:
throw new NotImplementedException();
case TypeSpec.Modifiers.value:
m_currentFile.FormatLine("{2}::Populate({0}, {1});", dest, sourceObject.Name, converter);
break;
}
}
private void EmitComplexConvert(BaseClassMapping converter, MemberSpec destObject, MemberSpec destMember, MemberSpec sourceObject, MemberSpec sourceMember)
{
string source = BuildBit(sourceObject, sourceMember);
if (converter.ForeignType != null && sourceMember.Type.Name == converter.ForeignType.Name)
{
if ((sourceMember.Type.Modifier == TypeSpec.Modifiers.value)
&& (converter.ForeignType.Modifier == TypeSpec.Modifiers.pointer))
source = "&" + source;
}
string dest = BuildBit(destObject, destMember);
if (converter.ForeignType != null && destMember.Type.Name == converter.ForeignType.Name)
{
if ((destMember.Type.Modifier == TypeSpec.Modifiers.value)
&& (converter.ForeignType.Modifier == TypeSpec.Modifiers.pointer))
dest = "&" + dest;
}
if (converter is EnumerationMapping || converter is ManualMapping)
{
m_currentFile.FormatLine("{0} = {2}::Convert({1});", dest, source, converter);
return;
}
switch (destMember.Type.Modifier)
{
case TypeSpec.Modifiers.managedReference:
m_currentFile.FormatLine("_ASSERT({0} == nullptr);", dest);
m_currentFile.FormatLine("{0} = {2}::Construct({1});", dest, source, converter);
break;
case TypeSpec.Modifiers.pointer:
m_currentFile.FormatLine("_ASSERT({0} == NULL);", dest);
m_currentFile.FormatLine("{0} = {2}::Construct({1},destination->GetFileContext());", dest, source, converter);
break;
case TypeSpec.Modifiers.reference:
throw new NotImplementedException();
case TypeSpec.Modifiers.value:
m_currentFile.FormatLine("{2}::Populate({0}, {1});", dest, source, converter);
break;
}
}
private void EmitPopulateThis(BaseClassMapping converter, MemberSpec destObject, MemberSpec destMember, MemberSpec sourceObject, MemberSpec sourceMember)
{
string source = BuildBit(sourceObject, sourceMember);
m_currentFile.FormatLine("{0}::Populate({1}, {2});",
converter, destObject.Name, source);
}
private void EmitListComplexConvert(BaseClassMapping converter, MemberSpec destObject, MemberSpec destMember, MemberSpec sourceObject, MemberSpec sourceMember)
{
string source = BuildBit(sourceObject, sourceMember);
string dest = BuildBit(destObject, destMember);
if (converter is EnumerationMapping || converter is ManualMapping)
{
throw new Exception("not handled yet");
}
switch (destMember.Type.Modifier)
{
case TypeSpec.Modifiers.managedReference:
m_currentFile.FormatLine("{0}->Add({2}::Construct({1}[i]));", dest, source, converter);
break;
case TypeSpec.Modifiers.pointer:
m_currentFile.FormatLine("{0}.push_back({2}::Construct({1}[i], destination->GetFileContext()));", dest, source, converter);
break;
case TypeSpec.Modifiers.reference:
throw new NotImplementedException();
case TypeSpec.Modifiers.value:
throw new NotImplementedException();
}
}
