/*
* Copyright ( C ) 2019 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#ifndef ART_RUNTIME_VERIFIER_SCOPED_NEWLINE_H_
#define ART_RUNTIME_VERIFIER_SCOPED_NEWLINE_H_
#include <ostream>
#include <android-base/logging.h>
#include "base/macros.h"
namespace art HIDDEN {
namespace verifier {
// RAII to inject a newline after a message.
struct ScopedNewLine {
explicit ScopedNewLine(std::ostream& os) : stream(os) {}
ScopedNewLine(ScopedNewLine&& other) noexcept : stream(other.stream), active(other.active) {
other.active = false ;
}
ScopedNewLine(ScopedNewLine&) = delete ;
ScopedNewLine& operator =(ScopedNewLine&) = delete ;
~ScopedNewLine() {
if (active) {
stream << std::endl;
}
}
template <class T>
ScopedNewLine& operator <<(const T& t) {
DCHECK(active);
stream << t;
return *this ;
}
ScopedNewLine& operator <<(std::ostream& (*f)(std::ostream&)) {
DCHECK(active);
stream << f;
return *this ;
}
std::ostream& stream;
bool active = true ;
};
} // namespace verifier
} // namespace art
#endif // ART_RUNTIME_VERIFIER_SCOPED_NEWLINE_H_
Messung V0.5 in Prozent C=89 H=96 G=92
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(vorverarbeitet am 2026-06-29)
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