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45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
//===--- InstrumenterSupport.cpp - Instrumenter Support -------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the supporting functions for writing instrumenters of
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// the Swift AST.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_AST_DIAGNOSTIC_SUPPRESSION_H
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#define SWIFT_AST_DIAGNOSTIC_SUPPRESSION_H
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#include <vector>
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namespace swift {
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class DiagnosticConsumer;
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class DiagnosticEngine;
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/// RAII class that suppresses diagnostics by temporarily disabling all of
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/// the diagnostic consumers.
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class DiagnosticSuppression {
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DiagnosticEngine &diags;
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std::vector<DiagnosticConsumer *> consumers;
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DiagnosticSuppression(const DiagnosticSuppression &) = delete;
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DiagnosticSuppression &operator=(const DiagnosticSuppression &) = delete;
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public:
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explicit DiagnosticSuppression(DiagnosticEngine &diags);
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~DiagnosticSuppression();
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static bool isEnabled(const DiagnosticEngine &diags);
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};
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}
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#endif // SWIFT_AST_DIAGNOSTIC_SUPPRESSION_H
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