internal ImportNode Compile(ImportModuleHandler importer)
{
ImportNode impNode = null;
foreach (var item in mData)
{
SortedSet <Type> types = GetTypesForImport(item.Value.Data);
foreach (var type in types)
{
if (CLRObjectMarshler.IsMarshaledAsNativeType(type))
{
continue;
}
ImportNode node = importer.Import(type.Assembly.Location, type.FullName, "");
if (impNode != null && node != null)
{
impNode.CodeNode.Body.AddRange(node.CodeNode.Body);
}
else
{
impNode = node;
}
}
if (impNode == null)
{
impNode = new ImportNode()
{
ModuleName = "ExternalContext", CodeNode = new ProtoCore.AST.AssociativeAST.CodeBlockNode()
}
}
;
impNode.CodeNode.Body.Add(ContextDataMethodCallNode(item.Value));
}
return(impNode);
}
//recursively get all the types this object represents.
private SortedSet <Type> GetTypesForImport(Object value)
{
Type valueType = value.GetType();
SortedSet <Type> set = new SortedSet <Type>();
IEnumerable collection = value as IEnumerable;
if (collection != null)
{
foreach (var item in collection)
{
set.UnionWith(GetTypesForImport(item));
}
}
else if (valueType.IsGenericType)
{
Type generictype = valueType.GetGenericTypeDefinition();
set.UnionWith(generictype.GetGenericArguments());
//also add the valueType to be used as raw data
set.Add(valueType);
}
else
{
set.Add(CLRObjectMarshler.GetPublicType(valueType));
}
return(set);
}
public static ProtoCore.Type GetProtoCoreType(Type type, CLRDLLModule module)
{
ProtoCore.Type protoCoreType;
if (mTypeMaps.TryGetValue(type, out protoCoreType))
{
return(protoCoreType);
}
if (type == typeof(object) || !CLRObjectMarshler.IsMarshaledAsNativeType(type))
{
if (type.IsEnum)
{
protoCoreType = CLRModuleType.GetInstance(type, module, string.Empty).ProtoCoreType;
}
else
{
protoCoreType = CLRModuleType.GetInstance(type, null, string.Empty).ProtoCoreType;
}
}
else
{
protoCoreType = CLRObjectMarshler.GetProtoCoreType(type);
}
lock (mTypeMaps)
{
mTypeMaps[type] = protoCoreType;
}
return(protoCoreType);
}
/// <summary>
/// Private constructor to create empty CLRModuleType.
/// </summary>
/// <param name="type">System.Type</param>
private CLRModuleType(Type type)
{
CLRType = type;
string classname = CLRObjectMarshler.GetTypeName(type);
ClassNode = CreateEmptyClassNode(classname);
}
/// <summary>
/// Dispose event handler.
/// </summary>
/// <param name="sender">Core object being disposed.</param>
void core_Dispose(ProtoCore.Core sender)
{
CLRObjectMarshler marshaller = null;
if (!mObjectMarshlers.TryGetValue(sender, out marshaller))
{
throw new KeyNotFoundException();
}
mObjectMarshlers.Remove(sender);
//Detach from core.
sender.Dispose -= core_Dispose;
//Dispose all disposable CLR objects.
foreach (var item in DSObjectMap)
{
IDisposable disposable = item.Value as IDisposable;
sender.FFIPropertyChangedMonitor.RemoveFFIObject(item.Value);
if (null != disposable)
{
disposable.Dispose();
}
}
//Clear the maps.
DSObjectMap.Clear();
CLRObjectMap.Clear();
}
private Type GetConfigurationType()
{
Type[] types = GetTypes(string.Empty);
foreach (var item in types)
{
if ("Configuration" == CLRObjectMarshler.GetCategory(item))
{
return(item);
}
}
return(null);
}
private ClassDeclNode ParseEnumType(Type type, string alias)
{
//TODO: For now Enum can't be suppressed.
Validity.Assert(type.IsEnum, "Non enum type is being imported as enum!!");
string classname = alias;
if (classname == null | classname == string.Empty)
{
classname = CLRObjectMarshler.GetTypeName(type);
}
ProtoCore.AST.AssociativeAST.ClassDeclNode classnode = CreateEmptyClassNode(classname);
classnode.ExternLibName = Module.Name;
classnode.className = classname;
classnode.Name = type.Name;
FieldInfo[] fields = type.GetFields();
foreach (var f in fields)
{
if (f.FieldType != type)
{
continue;
}
VarDeclNode variable = ParseFieldDeclaration(f);
if (null == variable)
{
continue;
}
variable.IsStatic = true;
classnode.varlist.Add(variable);
FunctionDefinitionNode func = ParseFieldAccessor(f);
if (null != func)
{
func.IsStatic = true;
RegisterFunctionPointer(func.Name, f, null, func.ReturnType);
classnode.funclist.Add(func);
}
}
//Get all the attributes on this type and set it to the classnode.
FFIClassAttributes cattrs = new FFIClassAttributes(type);
classnode.ClassAttributes = cattrs;
SetTypeAttributes(type, cattrs);
return(classnode);
}
/// <summary>
/// Gets instance of the CLRObjectMarshler for a given core. If marshler
/// is not already created, it creates a new one.
/// </summary>
/// <param name="core">Core object.</param>
/// <returns>CLRObjectMarshler</returns>
public static CLRObjectMarshler GetInstance(ProtoCore.Core core)
{
CLRObjectMarshler marshaller = null;
if (!mObjectMarshlers.TryGetValue(core, out marshaller))
{
IDisposable[] disposables = null;
lock (syncroot)
{
if (mObjectMarshlers.TryGetValue(core, out marshaller))
{
return(marshaller);
}
marshaller = new CLRObjectMarshler(core);
object value;
if (core.Configurations.TryGetValue(ConfigurationKeys.GeometryXmlProperties, out value))
{
marshaller.DumpXmlProperties = value == null ? false : (bool)value;
}
else
{
marshaller.DumpXmlProperties = false;
}
mObjectMarshlers[core] = marshaller;
disposables = mPendingDisposables.ToArray();
mPendingDisposables.Clear();
}
if (null != disposables)
{
//Dispose pending disposals
foreach (IDisposable obj in disposables)
{
if (null != obj)
{
obj.Dispose();
}
}
}
}
return(marshaller);
}
private ClassDeclNode ParseEnumType(Type type, string alias)
{
Validity.Assert(type.IsEnum, "Non enum type is being imported as enum!!");
string classname = alias;
if (classname == null | classname == string.Empty)
{
classname = CLRObjectMarshler.GetTypeName(type);
}
ProtoCore.AST.AssociativeAST.ClassDeclNode classnode = CreateEmptyClassNode(classname);
classnode.ExternLibName = Module.Name;
classnode.className = classname;
classnode.Name = type.Name;
FieldInfo[] fields = type.GetFields();
foreach (var f in fields)
{
if (f.FieldType != type)
{
continue;
}
VarDeclNode variable = ParseFieldDeclaration(f);
if (null == variable)
{
continue;
}
variable.IsStatic = true;
classnode.varlist.Add(variable);
FunctionDefinitionNode func = ParseFieldAccessor(f);
if (null != func)
{
func.IsStatic = true;
RegisterFunctionPointer(func.Name, f, func.ReturnType);
classnode.funclist.Add(func);
}
}
return(classnode);
}
private ClassDeclNode ParseSystemType(Type type, string alias)
{
Validity.Assert(IsBrowsable(type), "Non browsable type is being imported!!");
string classname = alias;
if (classname == null | classname == string.Empty)
{
classname = CLRObjectMarshler.GetTypeName(type);
}
ProtoCore.AST.AssociativeAST.ClassDeclNode classnode = CreateEmptyClassNode(classname);
classnode.ExternLibName = Module.Name;
classnode.className = classname;
classnode.Name = type.Name;
Type baseType = GetBaseType(type);
if (baseType != null && !CLRObjectMarshler.IsMarshaledAsNativeType(baseType))
{
string baseTypeName = CLRObjectMarshler.GetTypeName(baseType);
classnode.superClass = new List <string>();
classnode.superClass.Add(baseTypeName);
//Make sure that base class is imported properly.
CLRModuleType.GetInstance(baseType, Module, string.Empty);
}
ConstructorInfo[] ctors = type.GetConstructors();
foreach (var c in ctors)
{
if (c.IsPublic && !c.IsGenericMethod && IsBrowsable(c))
{
ConstructorDefinitionNode node = ParseConstructor(c, type);
classnode.funclist.Add(node);
RegisterFunctionPointer(node.Name, c, node.ReturnType);
}
}
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static;
bool isDerivedClass = classnode.superClass != null;
if (isDerivedClass) //has base class
{
flags |= BindingFlags.DeclaredOnly; //for derived class, parse only class declared methods.
}
bool isDisposable = typeof(IDisposable).IsAssignableFrom(type);
MethodInfo[] methods = type.GetMethods(flags);
bool hasDisposeMethod = false;
foreach (var m in methods)
{
if (!IsBrowsable(m))
{
continue;
}
//Don't include overriden methods or generic methods
if (m.IsPublic && !m.IsGenericMethod && (m == m.GetBaseDefinition() || (m.GetBaseDefinition().DeclaringType == baseType && baseType == typeof(Object))))
{
AssociativeNode node = ParseAndRegisterFunctionPointer(isDisposable, ref hasDisposeMethod, m);
classnode.funclist.Add(node);
}
else if (!hasDisposeMethod && isDisposable && baseType == typeof(Object) && isDisposeMethod(m))
{
AssociativeNode node = ParseAndRegisterFunctionPointer(isDisposable, ref hasDisposeMethod, m);
classnode.funclist.Add(node);
}
}
if (!hasDisposeMethod && !isDisposable)
{
AssociativeNode node = ParseAndRegisterFunctionPointer(true, ref hasDisposeMethod, mDisposeMethod);
classnode.funclist.Add(node);
}
FieldInfo[] fields = type.GetFields();
foreach (var f in fields)
{
if (!IsBrowsable(f))
{
continue;
}
VarDeclNode variable = ParseFieldDeclaration(f);
if (null == variable)
{
continue;
}
classnode.varlist.Add(variable);
FunctionDefinitionNode func = ParseFieldAccessor(f);
if (null != func)
{
RegisterFunctionPointer(func.Name, f, func.ReturnType);
}
}
PropertyInfo[] properties = type.GetProperties(flags);
foreach (var p in properties)
{
AssociativeNode node = ParseProperty(p);
if (null != node)
{
classnode.varlist.Add(node);
}
}
return(classnode);
}
public override FFIObjectMarshler GetMarshaller(ProtoCore.Core core)
{
return(CLRObjectMarshler.GetInstance(core));
}
private ClassDeclNode ParseSystemType(Type type, string alias)
{
Validity.Assert(!SupressesImport(type), "Supressed type is being imported!!");
string classname = alias;
if (classname == null | classname == string.Empty)
{
classname = CLRObjectMarshler.GetTypeName(type);
}
ProtoCore.AST.AssociativeAST.ClassDeclNode classnode = CreateEmptyClassNode(classname);
classnode.ExternLibName = Module.Name;
classnode.className = classname;
classnode.Name = type.Name;
Type baseType = GetBaseType(type);
if (baseType != null && !CLRObjectMarshler.IsMarshaledAsNativeType(baseType))
{
string baseTypeName = CLRObjectMarshler.GetTypeName(baseType);
classnode.superClass = new List <string>();
classnode.superClass.Add(baseTypeName);
//Make sure that base class is imported properly.
CLRModuleType.GetInstance(baseType, Module, string.Empty);
}
// There is no static class in runtime. static class is simply
// marked as sealed and abstract.
bool isStaticClass = type.IsSealed && type.IsAbstract;
if (!isStaticClass)
{
// If all methods are static, it doesn't make sense to expose
// constructor.
ConstructorInfo[] ctors = type.GetConstructors();
foreach (var c in ctors)
{
if (c.IsPublic && !c.IsGenericMethod && !SupressesImport(c))
{
ConstructorDefinitionNode node = ParseConstructor(c, type);
classnode.funclist.Add(node);
List <ProtoCore.Type> argTypes = GetArgumentTypes(node);
RegisterFunctionPointer(node.Name, c, argTypes, node.ReturnType);
}
}
}
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static;
bool isDerivedClass = (classnode.superClass != null) && classnode.superClass.Count > 0;
if (isDerivedClass) //has base class
{
flags |= BindingFlags.DeclaredOnly; //for derived class, parse only class declared methods.
}
bool isDisposable = typeof(IDisposable).IsAssignableFrom(type);
MethodInfo[] methods = type.GetMethods(flags);
bool hasDisposeMethod = false;
foreach (var m in methods)
{
if (SupressesImport(m))
{
continue;
}
if (isStaticClass && m.GetBaseDefinition().DeclaringType == baseType && baseType == typeof(object))
{
continue;
}
//Don't include overriden methods or generic methods
if (m.IsPublic && !m.IsGenericMethod && m == m.GetBaseDefinition())
{
AssociativeNode node = ParseAndRegisterFunctionPointer(isDisposable, ref hasDisposeMethod, m);
classnode.funclist.Add(node);
}
else if (!hasDisposeMethod && isDisposable && baseType == typeof(Object) && isDisposeMethod(m))
{
AssociativeNode node = ParseAndRegisterFunctionPointer(isDisposable, ref hasDisposeMethod, m);
classnode.funclist.Add(node);
}
}
if (!hasDisposeMethod && !isDisposable)
{
AssociativeNode node = ParseAndRegisterFunctionPointer(true, ref hasDisposeMethod, mDisposeMethod);
classnode.funclist.Add(node);
}
FieldInfo[] fields = type.GetFields();
foreach (var f in fields)
{
if (SupressesImport(f))
{
continue;
}
//Supress if defined in super-type
if (isDerivedClass)
{
FieldInfo[] supertypeFields = baseType.GetFields();
if (supertypeFields.Any(superF => superF.Name == f.Name))
{
continue;
}
}
VarDeclNode variable = ParseFieldDeclaration(f);
if (null == variable)
{
continue;
}
classnode.varlist.Add(variable);
FunctionDefinitionNode func = ParseFieldAccessor(f);
if (null != func)
{
RegisterFunctionPointer(func.Name, f, null, func.ReturnType);
}
}
PropertyInfo[] properties = type.GetProperties(flags);
foreach (var p in properties)
{
AssociativeNode node = ParseProperty(p);
if (null != node)
{
classnode.varlist.Add(node);
}
}
FFIClassAttributes cattrs = new FFIClassAttributes(type);
classnode.ClassAttributes = cattrs;
SetTypeAttributes(type, cattrs);
return(classnode);
}
/// <summary>
///
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public override ProtoCore.Type GetMarshaledType(Type type)
{
return(CLRObjectMarshler.GetProtoCoreType(type));
}