/**
* @see parser.IDLParserVisitor#visit(ASTstruct_type, Object)
* @param data expected is an instance of BuildInfo
* if ((BuildInfo)data).getContainerType() is null, than an independant type-decl is created, else
* the type delcaration is added to the Type in creation
* @return the TypeContainer for the constructed type
*/
public Object visit(ASTstruct_type node, Object data) {
CheckParameterForBuildInfo(data, node);
BuildInfo buildInfo = (BuildInfo) data;
Symbol forSymbol = buildInfo.GetBuildScope().getSymbol(node.getIdent());
// check if type is known from a previous run over a parse tree --> if so: skip
// not needed to check if struct is a nested types, because parent type should already be skipped
// --> code generation for all nested types skipped too
if (m_typeManager.CheckSkip(forSymbol)) {
return m_typeManager.GetKnownType(forSymbol);
}
// layout-sequential causes problem, if member of array type is not fully defined (TypeLoadException) -> use autolayout instead
TypeAttributes typeAttrs = TypeAttributes.Class | TypeAttributes.Public | TypeAttributes.Serializable | TypeAttributes.BeforeFieldInit |
/* TypeAttributes.SequentialLayout | */ TypeAttributes.Sealed;
TypeBuilder structToCreate = m_typeManager.StartTypeDefinition(forSymbol,
typeAttrs,
typeof(System.ValueType), new System.Type[] { typeof(IIdlEntity) }, false);
BuildInfo thisTypeInfo = new BuildInfo(buildInfo.GetBuildScope().getChildScope(forSymbol.getSymbolName()),
structToCreate,
forSymbol);
// add fileds and a constructor, which assigns the fields
IList members = (IList)node.jjtGetChild(0).jjtAccept(this, thisTypeInfo); // accept the member list
AddStructConstructor(structToCreate, members);
AddExplicitSerializationOrder(structToCreate, members);
// add type specific attributes
structToCreate.SetCustomAttribute(new IdlStructAttribute().CreateAttributeBuilder());
m_ilEmitHelper.AddSerializableAttribute(structToCreate);
// create the type
Type resultType = m_typeManager.EndTypeDefinition(forSymbol);
return new TypeContainer(resultType);
}
