CreateResolveResult() public method

Creates a ResolveResult representing the result of overload resolution.
public CreateResolveResult ( ResolveResult targetResolveResult, IList initializerStatements = null, IType returnTypeOverride = null ) : ICSharpCode.NRefactory.CSharp.Resolver.CSharpInvocationResolveResult
targetResolveResult ResolveResult /// The target expression of the call. May be null for static methods/constructors. ///
initializerStatements IList /// Statements for Objects/Collections initializer. /// /// /// If not null, use this instead of the ReturnType of the member as the type of the created resolve result. ///
returnTypeOverride IType
return ICSharpCode.NRefactory.CSharp.Resolver.CSharpInvocationResolveResult
OverloadResolution Class Documentation
Beispiel #1
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        /// <summary>
        /// Resolves an indexer access.
        /// </summary>
        /// <param name="target">Target expression.</param>
        /// <param name="arguments">
        /// Arguments passed to the indexer.
        /// The resolver may mutate this array to wrap elements in <see cref="ConversionResolveResult"/>s!
        /// </param>
        /// <param name="argumentNames">
        /// The argument names. Pass the null string for positional arguments.
        /// </param>
        /// <returns>ArrayAccessResolveResult, InvocationResolveResult, or ErrorResolveResult</returns>
        public ResolveResult ResolveIndexer(ResolveResult target, ResolveResult[] arguments, string[] argumentNames = null)
        {
            switch (target.Type.Kind) {
                case TypeKind.Dynamic:
                    for (int i = 0; i < arguments.Length; i++) {
                        arguments[i] = Convert(arguments[i], SpecialType.Dynamic);
                    }
                    return new ArrayAccessResolveResult(SpecialType.Dynamic, target, arguments);

                case TypeKind.Array:
                case TypeKind.Pointer:
                    // §7.6.6.1 Array access / §18.5.3 Pointer element access
                    AdjustArrayAccessArguments(arguments);
                    return new ArrayAccessResolveResult(((TypeWithElementType)target.Type).ElementType, target, arguments);
            }

            // §7.6.6.2 Indexer access
            OverloadResolution or = new OverloadResolution(compilation, arguments, argumentNames, conversions: conversions);
            MemberLookup lookup = CreateMemberLookup();
            var indexers = lookup.LookupIndexers(target.Type);
            or.AddMethodLists(indexers);
            if (or.BestCandidate != null) {
                return or.CreateResolveResult(target);
            } else {
                return ErrorResult;
            }
        }
Beispiel #2
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 /// <summary>
 /// Resolves an object creation.
 /// </summary>
 /// <param name="type">Type of the object to create.</param>
 /// <param name="arguments">
 /// Arguments passed to the constructor.
 /// The resolver may mutate this array to wrap elements in <see cref="ConversionResolveResult"/>s!
 /// </param>
 /// <param name="argumentNames">
 /// The argument names. Pass the null string for positional arguments.
 /// </param>
 /// <param name="allowProtectedAccess">
 /// Whether to allow calling protected constructors.
 /// This should be false except when resolving constructor initializers.
 /// </param>
 /// <returns>InvocationResolveResult or ErrorResolveResult</returns>
 public ResolveResult ResolveObjectCreation(IType type, ResolveResult[] arguments, string[] argumentNames = null, bool allowProtectedAccess = false)
 {
     if (type.Kind == TypeKind.Delegate && arguments.Length == 1) {
         return Convert(arguments[0], type);
     }
     OverloadResolution or = new OverloadResolution(compilation, arguments, argumentNames, conversions: conversions);
     MemberLookup lookup = CreateMemberLookup();
     foreach (IMethod ctor in type.GetConstructors()) {
         if (lookup.IsAccessible(ctor, allowProtectedAccess))
             or.AddCandidate(ctor);
         else
             or.AddCandidate(ctor, OverloadResolutionErrors.Inaccessible);
     }
     if (or.BestCandidate != null) {
         return or.CreateResolveResult(null);
     } else {
         return new ErrorResolveResult(type);
     }
 }
Beispiel #3
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 ResolveResult CreateResolveResultForUserDefinedOperator(OverloadResolution r)
 {
     return r.CreateResolveResult(null);
 }
Beispiel #4
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		ResolveResult CreateResolveResultForUserDefinedOperator(OverloadResolution r, System.Linq.Expressions.ExpressionType operatorType)
		{
			if (r.BestCandidateErrors != OverloadResolutionErrors.None)
				return r.CreateResolveResult(null);
			IMethod method = (IMethod)r.BestCandidate;
			return new OperatorResolveResult(method.ReturnType, operatorType, method,
			                                 isLiftedOperator: method is OverloadResolution.ILiftedOperator,
			                                 operands: r.GetArgumentsWithConversions());
		}