mirror of https://github.com/icsharpcode/ILSpy.git
Daniel Grunwald
7 years ago
8 changed files with 341 additions and 11 deletions
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// Copyright (c) 2018 Daniel Grunwald
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Collections.Generic; |
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using System.Collections.Immutable; |
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using System.Linq; |
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using System.Text; |
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using ICSharpCode.Decompiler.TypeSystem; |
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using ICSharpCode.Decompiler.Util; |
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namespace ICSharpCode.Decompiler.Semantics |
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{ |
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/// <summary>
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/// Resolve result for a C# 7 tuple literal.
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/// </summary>
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public class TupleResolveResult : ResolveResult |
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{ |
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public ImmutableArray<ResolveResult> Elements { get; } |
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public TupleResolveResult(ICompilation compilation, |
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ImmutableArray<ResolveResult> elements, |
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ImmutableArray<string> elementNames = default(ImmutableArray<string>)) |
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: base(GetTupleType(compilation, elements, elementNames)) |
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{ |
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this.Elements = elements; |
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} |
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public override IEnumerable<ResolveResult> GetChildResults() |
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{ |
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return Elements; |
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} |
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static IType GetTupleType(ICompilation compilation, ImmutableArray<ResolveResult> elements, ImmutableArray<string> elementNames) |
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{ |
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if (elements.Any(e => e.Type.Kind == TypeKind.None || e.Type.Kind == TypeKind.Null)) |
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return SpecialType.NoType; |
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else |
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return new TupleType(compilation, elements.Select(e => e.Type).ToImmutableArray(), elementNames); |
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} |
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} |
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} |
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