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7d569b989d
We're moving over to a model where we provide direct links to educational notes / diagnostic group notes whenever relevant. Rendering the Markdown from these files to the terminal is less relevant with this approach, so remove it from the compiler.
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
//===--- PrintingDiagnosticConsumer.h - Print Text 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 - 2020 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 PrintingDiagnosticConsumer class, which displays
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// diagnostics as text to a terminal.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_PRINTINGDIAGNOSTICCONSUMER_H
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#define SWIFT_PRINTINGDIAGNOSTICCONSUMER_H
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#include "swift/AST/DiagnosticBridge.h"
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#include "swift/AST/DiagnosticConsumer.h"
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#include "swift/Basic/DiagnosticOptions.h"
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#include "swift/Basic/LLVM.h"
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#include "llvm/Support/Process.h"
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#include "llvm/Support/raw_ostream.h"
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namespace swift {
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/// Diagnostic consumer that displays diagnostics to standard error.
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class PrintingDiagnosticConsumer : public DiagnosticConsumer {
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llvm::raw_ostream &Stream;
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bool ForceColors = false;
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bool EmitMacroExpansionFiles = false;
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bool DidErrorOccur = false;
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DiagnosticOptions::FormattingStyle FormattingStyle =
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DiagnosticOptions::FormattingStyle::LLVM;
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bool SuppressOutput = false;
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#if SWIFT_BUILD_SWIFT_SYNTAX
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/// swift-syntax rendering
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DiagnosticBridge DiagBridge;
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#endif
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public:
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PrintingDiagnosticConsumer(llvm::raw_ostream &stream = llvm::errs());
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~PrintingDiagnosticConsumer();
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virtual void handleDiagnostic(SourceManager &SM,
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const DiagnosticInfo &Info) override;
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virtual bool finishProcessing() override;
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void flush(bool includeTrailingBreak);
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virtual void flush() override { flush(false); }
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void forceColors() {
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ForceColors = true;
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llvm::sys::Process::UseANSIEscapeCodes(true);
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}
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void setFormattingStyle(DiagnosticOptions::FormattingStyle style) {
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FormattingStyle = style;
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}
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void setEmitMacroExpansionFiles(bool ShouldEmit) {
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EmitMacroExpansionFiles = ShouldEmit;
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}
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bool didErrorOccur() {
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return DidErrorOccur;
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}
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void setSuppressOutput(bool suppressOutput) {
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SuppressOutput = suppressOutput;
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}
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private:
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/// Retrieve the SourceFileSyntax for the given buffer.
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void *getSourceFileSyntax(SourceManager &SM, unsigned bufferID,
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StringRef displayName);
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void queueBuffer(SourceManager &sourceMgr, unsigned bufferID);
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void printDiagnostic(SourceManager &SM, const DiagnosticInfo &Info);
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};
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}
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#endif
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