50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Diagnostics.CodeAnalysis;
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using dnSpy.Contracts.AsmEditor.Compiler;
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namespace dnSpy.AsmEditor.Compiler {
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sealed class CompilerDiagnosticComparer : IComparer<CompilerDiagnostic> {
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public static readonly CompilerDiagnosticComparer Instance = new CompilerDiagnosticComparer();
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public int Compare([AllowNull] CompilerDiagnostic x, [AllowNull] CompilerDiagnostic y) {
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if ((object?)x == y)
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return 0;
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if (x is null)
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return -1;
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if (y is null)
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return 1;
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return GetOrder(x.Severity) - GetOrder(y.Severity);
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}
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int GetOrder(CompilerDiagnosticSeverity severity) {
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switch (severity) {
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case CompilerDiagnosticSeverity.Error: return 0;
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case CompilerDiagnosticSeverity.Warning:return 1;
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case CompilerDiagnosticSeverity.Info: return 2;
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case CompilerDiagnosticSeverity.Hidden: return 3;
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default: Debug.Fail($"Unknown severity: {severity}"); return int.MaxValue;
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}
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}
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}
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}
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