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/*
* Copyright (C) 2015 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 AAPT_LOGGER_H
#define AAPT_LOGGER_H
#include "Source.h"
#include <memory>
#include <ostream>
#include <string>
#include <utils/String8.h>
namespace aapt {
struct Log {
Log(std::ostream& out, std::ostream& err);
Log(const Log& rhs) = delete;
std::ostream& out;
std::ostream& err;
};
class Logger {
public:
static void setLog(const std::shared_ptr<Log>& log);
static std::ostream& error();
static std::ostream& error(const Source& source);
static std::ostream& error(const SourceLine& sourceLine);
static std::ostream& warn();
static std::ostream& warn(const Source& source);
static std::ostream& warn(const SourceLine& sourceLine);
static std::ostream& note();
static std::ostream& note(const Source& source);
static std::ostream& note(const SourceLine& sourceLine);
private:
static std::shared_ptr<Log> sLog;
};
class SourceLogger {
public:
SourceLogger(const Source& source);
std::ostream& error();
std::ostream& error(size_t line);
std::ostream& warn();
std::ostream& warn(size_t line);
std::ostream& note();
std::ostream& note(size_t line);
private:
Source mSource;
};
inline ::std::ostream& operator<<(::std::ostream& out, const std::u16string& str) {
android::String8 utf8(str.data(), str.size());
return out.write(utf8.string(), utf8.size());
}
} // namespace aapt
#endif // AAPT_LOGGER_H
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