mirror of
https://github.com/vale981/tdesktop
synced 2025-03-09 12:36:39 -04:00
08167a6a91
Currently the build without implicitly included precompiled header is not supported anyway (because Qt MOC source files do not include stdafx.h, they include plain headers). So when we decide to support building without implicitly included precompiled headers we'll have to fix all the headers anyway.
132 lines
No EOL
3.6 KiB
C++
132 lines
No EOL
3.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#include "codegen/common/cpp_file.h"
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#include <QtCore/QFileInfo>
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#include <QtCore/QDir>
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namespace codegen {
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namespace common {
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namespace {
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void writeLicense(QTextStream &stream, const ProjectInfo &project) {
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stream << "\
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/*\n\
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WARNING! All changes made in this file will be lost!\n\
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Created from '" << project.source << "' by '" << project.name << "'\n\
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\n\
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This file is part of Telegram Desktop,\n\
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the official desktop version of Telegram messaging app, see https://telegram.org\n\
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\n\
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Telegram Desktop is free software: you can redistribute it and/or modify\n\
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it under the terms of the GNU General Public License as published by\n\
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the Free Software Foundation, either version 3 of the License, or\n\
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(at your option) any later version.\n\
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\n\
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It is distributed in the hope that it will be useful,\n\
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but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
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GNU General Public License for more details.\n\
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\n\
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In addition, as a special exception, the copyright holders give permission\n\
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to link the code of portions of this program with the OpenSSL library.\n\
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\n\
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE\n\
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org\n\
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*/\n";
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}
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} // namespace
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CppFile::CppFile(const QString &path, const ProjectInfo &project)
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: stream_(&content_)
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, forceReGenerate_(project.forceReGenerate) {
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bool cpp = path.toLower().endsWith(".cpp");
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QFileInfo info(path);
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info.dir().mkpath(".");
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filepath_ = info.absoluteFilePath();
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writeLicense(stream_, project);
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if (cpp) {
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include(info.baseName() + ".h").newline();
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} else {
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stream() << "#pragma once";
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newline().newline();
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}
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}
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CppFile &CppFile::include(const QString &header) {
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stream() << "#include \"" << header << "\"";
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return newline();
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}
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CppFile &CppFile::pushNamespace(const QString &name) {
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namespaces_.push_back(name);
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stream() << "namespace";
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if (!name.isEmpty()) {
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stream() << ' ' << name;
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}
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stream() << " {";
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return newline();
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}
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CppFile &CppFile::popNamespace() {
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if (namespaces_.isEmpty()) {
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return *this;
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}
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auto name = namespaces_.back();
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namespaces_.pop_back();
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stream() << "} // namespace";
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if (!name.isEmpty()) {
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stream() << ' ' << name;
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}
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return newline();
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}
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bool CppFile::finalize() {
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while (!namespaces_.isEmpty()) {
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popNamespace();
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}
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stream_.flush();
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QFile file(filepath_);
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if (!forceReGenerate_ && file.open(QIODevice::ReadOnly)) {
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if (file.readAll() == content_) {
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file.close();
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return true;
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}
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file.close();
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}
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if (!file.open(QIODevice::WriteOnly)) {
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return false;
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}
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if (file.write(content_) != content_.size()) {
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return false;
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}
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return true;
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}
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} // namespace common
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} // namespace codegen
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