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73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
//===--- ModuleDiagsConsumer.h - Print module differ diagnostics --*- C++ -*-===//
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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 defines the ModuleDifferDiagsConsumer class, which displays
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// diagnostics from the module differ as text to an output.
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//
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//===----------------------------------------------------------------------===//
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#ifndef __SWIFT_MODULE_DIFFER_DIAGS_CONSUMER_H__
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#define __SWIFT_MODULE_DIFFER_DIAGS_CONSUMER_H__
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#include "llvm/ADT/MapVector.h"
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#include "swift/Basic/LLVM.h"
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#include "swift/AST/DiagnosticConsumer.h"
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#include "swift/Frontend/PrintingDiagnosticConsumer.h"
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#include "llvm/Support/raw_ostream.h"
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#include <set>
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namespace swift {
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namespace ide {
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namespace api {
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/// Diagnostic consumer that displays diagnostics to standard output.
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class ModuleDifferDiagsConsumer: public PrintingDiagnosticConsumer {
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llvm::raw_ostream &OS;
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bool DiagnoseModuleDiff;
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llvm::MapVector<StringRef, std::set<std::string>> AllDiags;
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public:
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ModuleDifferDiagsConsumer(bool DiagnoseModuleDiff,
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llvm::raw_ostream &OS = llvm::errs());
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~ModuleDifferDiagsConsumer();
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void handleDiagnostic(SourceManager &SM, const DiagnosticInfo &Info) override;
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};
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class FilteringDiagnosticConsumer: public DiagnosticConsumer {
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bool HasError = false;
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std::unique_ptr<DiagnosticConsumer> subConsumer;
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std::unique_ptr<llvm::StringSet<>> allowedBreakages;
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bool shouldProceed(const DiagnosticInfo &Info);
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public:
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FilteringDiagnosticConsumer(std::unique_ptr<DiagnosticConsumer> subConsumer,
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std::unique_ptr<llvm::StringSet<>> allowedBreakages):
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subConsumer(std::move(subConsumer)),
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allowedBreakages(std::move(allowedBreakages)) {}
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~FilteringDiagnosticConsumer() = default;
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bool finishProcessing() override { return subConsumer->finishProcessing(); }
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bool hasError() const { return HasError; }
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void flush() override { subConsumer->flush(); }
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void informDriverOfIncompleteBatchModeCompilation() override {
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subConsumer->informDriverOfIncompleteBatchModeCompilation();
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}
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void handleDiagnostic(SourceManager &SM,
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const DiagnosticInfo &Info) override;
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};
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}
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}
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}
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#endif
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