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public Map ( |
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| constructor | ||
| return | IConstructor | |
public ExternalGenericParameter(TypeSystemServices tss, Type type) : base(tss, type)
{
if (type.DeclaringMethod != null)
{
_declaringMethod = (IMethod)tss.Map(type.DeclaringMethod);
}
}
Method CreateBeginInvokeExtension(ICallableType anonymousType, Method beginInvoke, out MethodInvocationExpression mie)
{
InternalMethod beginInvokeEntity = (InternalMethod)beginInvoke.Entity;
Method extension = CodeBuilder.CreateMethod("BeginInvoke", TypeSystemServices.Map(typeof(IAsyncResult)),
TypeMemberModifiers.Public | TypeMemberModifiers.Static);
extension.Attributes.Add(CodeBuilder.CreateAttribute(Types.ExtensionAttribute));
ParameterDeclaration self = CodeBuilder.CreateParameterDeclaration(0, "self", beginInvokeEntity.DeclaringType);
extension.Parameters.Add(self);
CodeBuilder.DeclareParameters(extension, 1, anonymousType.GetSignature().Parameters);
mie = CodeBuilder.CreateMethodInvocation(
CodeBuilder.CreateReference(self),
beginInvokeEntity);
ParameterDeclarationCollection parameters = extension.Parameters;
for (int i = 1; i < parameters.Count; ++i)
{
mie.Arguments.Add(CodeBuilder.CreateReference(parameters[i]));
}
extension.Body.Add(new ReturnStatement(mie));
return(extension);
}
public IEntity GetDefaultMember()
{
IType defaultMemberAttribute = _typeSystemServices.Map(typeof(DefaultMemberAttribute));
foreach (Attribute attribute in _typeDefinition.Attributes)
{
IConstructor tag = TypeSystemServices.GetEntity(attribute) as IConstructor;
if (null != tag)
{
if (defaultMemberAttribute == tag.DeclaringType)
{
StringLiteralExpression memberName = attribute.Arguments[0] as StringLiteralExpression;
if (null != memberName)
{
List buffer = new List();
Resolve(buffer, memberName.Value, EntityType.Any);
return(NameResolutionService.GetEntityFromList(buffer));
}
}
}
}
if (null != BaseType)
{
return(BaseType.GetDefaultMember());
}
return(null);
}
public void Add(Type type)
{
Assembly assembly = type.Assembly;
List types = (List)_assemblies[assembly];
if (null == types)
{
types = new List();
_assemblies[assembly] = types;
}
types.Add(type);
if (_typeSystemServices.IsModule(type))
{
_externalModules.Add(_typeSystemServices.Map(type));
}
}
public virtual IParameter[] GetParameters()
{
if (null == _parameters)
{
_parameters = _typeSystemServices.Map(_mi.GetParameters());
}
return(_parameters);
}
public ExternalGenericParameter(TypeSystemServices tss, Type type)
: base(tss, type)
{
if (type.DeclaringMethod != null)
{
_declaringMethod = (IMethod)tss.Map(type.DeclaringMethod);
}
}
public IParameter[] GetParameters()
{
if (null == _parameters)
{
_parameters = _typeSystemServices.Map(_property.Parameters);
}
return(_parameters);
}
Method CreateBeginInvokeMethod(ICallableType anonymousType)
{
Method method = CodeBuilder.CreateRuntimeMethod("BeginInvoke", TypeSystemServices.Map(typeof(IAsyncResult)),
anonymousType.GetSignature().Parameters, false);
int delta = method.Parameters.Count;
method.Parameters.Add(
CodeBuilder.CreateParameterDeclaration(delta + 1, "callback", TypeSystemServices.Map(typeof(AsyncCallback))));
method.Parameters.Add(
CodeBuilder.CreateParameterDeclaration(delta + 1, "asyncState", TypeSystemServices.ObjectType));
return(method);
}
public IEntity GetDefaultMember()
{
IType defaultMemberAttribute = _typeSystemServices.Map(Types.DefaultMemberAttribute);
foreach (Attribute attribute in _typeDefinition.Attributes)
{
IConstructor tag = TypeSystemServices.GetEntity(attribute) as IConstructor;
if (null != tag)
{
if (defaultMemberAttribute == tag.DeclaringType)
{
StringLiteralExpression memberName = attribute.Arguments[0] as StringLiteralExpression;
if (null != memberName)
{
List buffer = new List();
Resolve(buffer, memberName.Value, EntityType.Any);
return(NameResolutionService.GetEntityFromList(buffer));
}
}
}
}
if (_typeDefinition.BaseTypes.Count > 0)
{
List buffer = new List();
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
IType tag = TypeSystemServices.GetType(baseType);
IEntity defaultMember = tag.GetDefaultMember();
if (defaultMember != null)
{
if (tag.IsInterface)
{
buffer.AddUnique(defaultMember);
}
else //non-interface base class trumps interfaces
{
return(defaultMember);
}
}
}
return(NameResolutionService.GetEntityFromList(buffer));
}
return(null);
}
private IMember FindByMetadataToken(IMember source, ExternalType targetType)
{
// HACK: since the API doesn't provide a way to correlate members on a generic type
// with the mapped members on a constructed type, we have to rely on them sharing the same
// metadata token.
MemberInfo sourceMemberInfo = ((IExternalEntity)source).MemberInfo;
MemberFilter filter = delegate(MemberInfo candidate, object metadataToken)
{
return(candidate.MetadataToken.Equals(metadataToken));
};
BindingFlags bindingFlags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly;
bindingFlags |= (source.IsStatic ? BindingFlags.Static : BindingFlags.Instance);
MemberInfo[] mappedMemberInfos = targetType.ActualType.FindMembers(
sourceMemberInfo.MemberType, bindingFlags, filter, sourceMemberInfo.MetadataToken);
return((IMember)TypeSystemServices.Map(mappedMemberInfos[0]));
}
public Method CreateEndInvokeMethod(ICallableType anonymousType)
{
CallableSignature signature = anonymousType.GetSignature();
Method method = CodeBuilder.CreateRuntimeMethod("EndInvoke", signature.ReturnType);
int delta = 1;
foreach (IParameter p in signature.Parameters)
{
if (p.IsByRef)
{
method.Parameters.Add(
CodeBuilder.CreateParameterDeclaration(++delta,
p.Name,
p.Type,
true));
}
}
delta = method.Parameters.Count;
method.Parameters.Add(
CodeBuilder.CreateParameterDeclaration(delta + 1, "result", TypeSystemServices.Map(typeof(IAsyncResult))));
return(method);
}
bool IsAttributeDefined(System.Type attributeType)
{
IType entity = _typeSystemServices.Map(attributeType);
return(MetadataUtil.IsAttributeDefined(_method, entity));
}
Method CreateBeginInvokeCallbackOnlyExtension(ICallableType anonymousType, Method beginInvoke)
{
MethodInvocationExpression mie;
Method overload = CreateBeginInvokeExtension(anonymousType, beginInvoke, out mie);
ParameterDeclaration callback = CodeBuilder.CreateParameterDeclaration(overload.Parameters.Count,
"callback", TypeSystemServices.Map(typeof(AsyncCallback)));
overload.Parameters.Add(callback);
mie.Arguments.Add(CodeBuilder.CreateReference(callback));
mie.Arguments.Add(CodeBuilder.CreateNullLiteral());
return(overload);
}
public virtual IType GetElementType()
{
return(_typeSystemServices.Map(_type.GetElementType()));
}
public Attribute CreateAttribute(System.Type type)
{
return(CreateAttribute(TypeSystemServices.Map(type)));
}
public ReferenceExpression CreateReference(LexicalInfo li, System.Type type)
{
return(CreateReference(li, TypeSystemServices.Map(type)));
}
public TypeReference CreateTypeReference(LexicalInfo li, Type type)
{
return(CreateTypeReference(li, TypeSystemServices.Map(type)));
}
public TypeReference CreateTypeReference(Type type)
{
return(CreateTypeReference(TypeSystemServices.Map(type)));
}
public MethodInvocationExpression CreateMethodInvocation(MethodInfo staticMethod, Expression arg0, Expression arg1)
{
return(CreateMethodInvocation(TypeSystemServices.Map(staticMethod), arg0, arg1));
}
public Expression CreateTypeofExpression(System.Type type)
{
return(CreateTypeofExpression(_tss.Map(type)));
}
protected IType Map(Type type)
{
return(_typeSystemServices.Map(type));
}
internal ExternalCallableType(TypeSystemServices typeSystemServices, Type type)
: base(typeSystemServices, type)
{
_invoke = typeSystemServices.Map(type.GetMethod("Invoke"));
}
internal ExternalCallableType(TypeSystemServices typeSystemServices, Type type) : base(typeSystemServices, type)
{
_invoke = typeSystemServices.Map(type.GetMethod("Invoke"));
}
public Expression CreateTypeofExpression(System.Type type)
{
return(CreateTypeofExpression(TypeSystemServices.Map(type)));
}
public Attribute CreateAttribute(System.Type type)
{
return(CreateAttribute(_tss.Map(type)));
}
public MethodInvocationExpression CreateMethodInvocation(Expression target, MethodInfo method)
{
return(CreateMethodInvocation(target, TypeSystemServices.Map(method)));
}