72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
//===--- ClangTidyDiagnosticConsumer.h - clang-tidy -------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANG_TIDY_DIAGNOSTIC_CONSUMER_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANG_TIDY_DIAGNOSTIC_CONSUMER_H
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Tooling/Refactoring.h"
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#include "llvm/ADT/SmallString.h"
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namespace clang {
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class CompilerInstance;
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namespace ast_matchers {
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class MatchFinder;
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}
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namespace tooling {
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class CompilationDatabase;
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}
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namespace tidy {
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/// \brief A diagnostic consumer that turns each \c Diagnostic into a
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/// \c SourceManager-independent \c ClangTidyError.
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//
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// FIXME: If we move away from unit-tests, this can be moved to a private
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// implementation file.
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class ClangTidyDiagnosticConsumer : public DiagnosticConsumer {
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public:
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ClangTidyDiagnosticConsumer(ClangTidyContext &Ctx) : Context(Ctx) {
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IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
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Diags.reset(new DiagnosticsEngine(
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IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs), &*DiagOpts, this,
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/*ShouldOwnClient=*/false));
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Context.setDiagnosticsEngine(Diags.get());
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}
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// FIXME: The concept of converting between FixItHints and Replacements is
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// more generic and should be pulled out into a more useful Diagnostics
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// library.
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virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
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const Diagnostic &Info) {
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tooling::Replacements Replacements;
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SourceManager &SourceMgr = Info.getSourceManager();
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for (unsigned i = 0, e = Info.getNumFixItHints(); i != e; ++i) {
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Replacements.insert(tooling::Replacement(
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SourceMgr, Info.getFixItHint(i).RemoveRange.getBegin(), 0,
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Info.getFixItHint(i).CodeToInsert));
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}
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SmallString<100> Buf;
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Info.FormatDiagnostic(Buf);
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Context.storeError(
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ClangTidyError(SourceMgr, Info.getLocation(), Buf.str(), Replacements));
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}
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private:
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ClangTidyContext &Context;
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OwningPtr<DiagnosticsEngine> Diags;
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};
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} // end namespace tidy
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} // end namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANG_TIDY_DIAGNOSTIC_CONSUMER_H
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