65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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/*
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* Copyright 2010, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_ // NOLINT
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#define _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_
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#include <set>
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#include <string>
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#include "clang/Basic/Diagnostic.h"
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#include "llvm/Support/raw_ostream.h"
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namespace llvm {
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class raw_string_ostream;
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}
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namespace slang {
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// The diagnostics consumer instance (for reading the processed diagnostics)
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class DiagnosticBuffer : public clang::DiagnosticConsumer {
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private:
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// We keed track of the messages that have been already added to this
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// diagnostic buffer, to avoid duplicates. This can happen because for a
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// given script we'll usually compile for both 32 and 64 bit targets.
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std::set<std::string> mIncludedMessages;
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std::string mDiags;
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std::unique_ptr<llvm::raw_string_ostream> mSOS;
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public:
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DiagnosticBuffer();
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virtual ~DiagnosticBuffer();
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virtual void HandleDiagnostic(clang::DiagnosticsEngine::Level DiagLevel,
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const clang::Diagnostic &Info) override;
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inline const std::string &str() const {
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mSOS->flush();
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return mDiags;
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}
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inline void reset() {
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mIncludedMessages.clear();
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mSOS.reset();
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mDiags.clear();
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}
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};
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} // namespace slang
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#endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_ NOLINT
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