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xiaoguo0742
018288224f
PR-URL: #1716 Reviewed-By: superzheng <superzheng@tencent.com> Reviewed-By: pollyzhang <pollyzhang@tencent.com> Reviewed-By: maxli <maxli@tencent.com> Reviewed-By: ozonelmy <ozonelmy@163.com> Co-authored-by: nolantang <nolantang@tencent.com> Co-authored-by: ivanfanwu <ivanfanwu@tencent.com> Co-authored-by: Zoom Chan <zoom_chan@163.com>
103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
/*
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* Tencent is pleased to support the open source community by making
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* Hippy available.
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*
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* Copyright (C) 2017-2019 THL A29 Limited, a Tencent company.
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* All rights reserved.
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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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#pragma once
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#include <assert.h>
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#include <codecvt>
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#include <functional>
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#include <locale>
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#include <sstream>
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#include <string>
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#include "devtools_base/common/log_level.h"
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#include "devtools_base/common/macros.h"
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#include "devtools_base/common/unicode_string_view.h"
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namespace hippy::devtools {
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inline namespace log {
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inline std::ostream& operator<<(std::ostream& stream, const unicode_string_view_temp& str_view) {
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unicode_string_view_temp::Encoding encoding = str_view.encoding();
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switch (encoding) {
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case unicode_string_view_temp::Encoding::Latin1: {
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const std::string& str = str_view.latin1_value();
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stream << str;
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break;
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}
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case unicode_string_view_temp::Encoding::Utf16: {
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const std::u16string& str = str_view.utf16_value();
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std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> convert;
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stream << convert.to_bytes(str);
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break;
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}
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case unicode_string_view_temp::Encoding::Utf32: {
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const std::u32string& str = str_view.utf32_value();
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std::wstring_convert<std::codecvt_utf8_utf16<char32_t>, char32_t> convert;
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stream << convert.to_bytes(str);
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break;
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}
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case unicode_string_view_temp::Encoding::Utf8: {
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const unicode_string_view_temp::u8string& str = str_view.utf8_value();
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stream << std::string(reinterpret_cast<const char*>(str.c_str()), str.length());
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break;
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}
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default: {
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assert(false);
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break;
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}
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}
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return stream;
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}
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class LogMessageVoidify {
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public:
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void operator&(std::ostream&) {}
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};
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class LogMessage {
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public:
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LogMessage(LogSeverity severity, const char* file, int line, const char* condition);
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~LogMessage();
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inline static void SetDelegate(std::function<void(const std::ostringstream&, LogSeverity)> delegate) {
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delegate_ = delegate;
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}
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inline static auto GetDelegate() { return delegate_; }
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std::ostringstream& stream() { return stream_; }
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private:
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static std::function<void(const std::ostringstream&, LogSeverity)> delegate_;
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std::ostringstream stream_;
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const LogSeverity severity_;
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const char* file_;
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const int line_;
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TDF_BASE_DISALLOW_COPY_AND_ASSIGN(LogMessage);
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};
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int GetVlogVerbosity();
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bool ShouldCreateLogMessage(LogSeverity severity);
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} // namespace log
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} // namespace hippy::devtools
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