// Copyright 2007-2008 Novell, Inc
//
-using System;
-using System.Collections;
-using System.Reflection;
+#if STATIC
+using IKVM.Reflection.Emit;
+#else
using System.Reflection.Emit;
+#endif
namespace Mono.CSharp {
public class LambdaExpression : AnonymousMethodExpression
{
}
- protected override Expression CreateExpressionTree (ResolveContext ec, Type delegate_type)
+ protected override Expression CreateExpressionTree (ResolveContext ec, TypeSpec delegate_type)
{
if (ec.IsInProbingMode)
return this;
- BlockContext bc = new BlockContext (ec.MemberContext, ec.CurrentBlock.Explicit, TypeManager.void_type) {
+ BlockContext bc = new BlockContext (ec.MemberContext, ec.ConstructorBlock, TypeManager.void_type) {
CurrentAnonymousMethod = ec.CurrentAnonymousMethod
};
}
}
- protected override ParametersCompiled ResolveParameters (ResolveContext ec, TypeInferenceContext tic, Type delegateType)
+ protected override ParametersCompiled ResolveParameters (ResolveContext ec, TypeInferenceContext tic, TypeSpec delegateType)
{
- if (!TypeManager.IsDelegateType (delegateType))
+ if (!delegateType.IsDelegate)
return null;
- AParametersCollection d_params = TypeManager.GetDelegateParameters (ec, delegateType);
+ AParametersCollection d_params = Delegate.GetParameters (delegateType);
if (HasExplicitParameters) {
if (!VerifyExplicitParameters (ec, delegateType, d_params))
if (!VerifyParameterCompatibility (ec, delegateType, d_params, ec.IsInProbingMode))
return null;
- Type [] ptypes = new Type [Parameters.Count];
+ TypeSpec [] ptypes = new TypeSpec [Parameters.Count];
for (int i = 0; i < d_params.Count; i++) {
// D has no ref or out parameters
if ((d_params.FixedParameters [i].ModFlags & Parameter.Modifier.ISBYREF) != 0)
return null;
- Type d_param = d_params.Types [i];
+ TypeSpec d_param = d_params.Types [i];
-#if MS_COMPATIBLE
- // Blablabla, because reflection does not work with dynamic types
- if (d_param.IsGenericParameter)
- d_param = delegateType.GetGenericArguments () [d_param.GenericParameterPosition];
-#endif
//
// When type inference context exists try to apply inferred type arguments
//
}
ptypes [i] = d_param;
- ((ImplicitLambdaParameter) Parameters.FixedParameters [i]).Type = d_param;
+ ImplicitLambdaParameter ilp = (ImplicitLambdaParameter) Parameters.FixedParameters [i];
+ ilp.SetParameterType (d_param);
+ ilp.Resolve (null, i);
}
Parameters.Types = ptypes;
return Parameters;
}
- protected override Expression DoResolve (ResolveContext ec)
+ protected override AnonymousMethodBody CompatibleMethodFactory (TypeSpec returnType, TypeSpec delegateType, ParametersCompiled p, ParametersBlock b)
+ {
+ return new LambdaMethod (p, b, returnType, delegateType, loc);
+ }
+
+ protected override bool DoResolveParameters (ResolveContext rc)
{
//
// Only explicit parameters can be resolved at this point
//
if (HasExplicitParameters) {
- if (!Parameters.Resolve (ec))
- return null;
+ return Parameters.Resolve (rc);
}
- eclass = ExprClass.Value;
- type = InternalType.AnonymousMethod;
- return this;
- }
-
- protected override AnonymousMethodBody CompatibleMethodFactory (Type returnType, Type delegateType, ParametersCompiled p, ToplevelBlock b)
- {
- return new LambdaMethod (p, b, returnType, delegateType, loc);
+ return true;
}
public override string GetSignatureForError ()
}
}
- public class LambdaMethod : AnonymousMethodBody
+ class LambdaMethod : AnonymousMethodBody
{
public LambdaMethod (ParametersCompiled parameters,
- ToplevelBlock block, Type return_type, Type delegate_type,
+ ParametersBlock block, TypeSpec return_type, TypeSpec delegate_type,
Location loc)
: base (parameters, block, return_type, delegate_type, loc)
{
}
- protected override void CloneTo (CloneContext clonectx, Expression target)
- {
- // TODO: nothing ??
- }
+ #region Properties
public override string ContainerType {
get {
}
}
+ #endregion
+
+ protected override void CloneTo (CloneContext clonectx, Expression target)
+ {
+ // TODO: nothing ??
+ }
+
public override Expression CreateExpressionTree (ResolveContext ec)
{
BlockContext bc = new BlockContext (ec.MemberContext, Block, ReturnType);
{
if (statement != null) {
statement.EmitStatement (ec);
- ec.ig.Emit (OpCodes.Ret);
+ ec.Emit (OpCodes.Ret);
return;
}