tdesktop/Telegram/SourceFiles/codegen/lang/processor.cpp

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2017-04-12 19:17:55 +00:00
/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "codegen/lang/processor.h"
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
#include "codegen/common/cpp_file.h"
#include "codegen/lang/parsed_file.h"
#include "codegen/lang/generator.h"
namespace codegen {
namespace lang {
namespace {
constexpr int kErrorCantWritePath = 821;
} // namespace
Processor::Processor(const Options &options)
: parser_(std::make_unique<ParsedFile>(options))
, options_(options) {
}
int Processor::launch() {
if (!parser_->read()) {
return -1;
}
if (!write(parser_->getResult())) {
return -1;
}
return 0;
}
bool Processor::write(const Langpack &langpack) const {
bool forceReGenerate = false;
QDir dir(options_.outputPath);
if (!dir.mkpath(".")) {
common::logError(kErrorCantWritePath, "Command Line") << "can not open path for writing: " << dir.absolutePath().toStdString();
return false;
}
QFileInfo srcFile(options_.inputPath);
QString dstFilePath = dir.absolutePath() + "/lang_auto";
common::ProjectInfo project = {
"codegen_style",
srcFile.fileName(),
forceReGenerate
};
Generator generator(langpack, dstFilePath, project);
if (!generator.writeHeader()) {
return false;
}
if (!generator.writeSource()) {
return false;
}
return true;
}
Processor::~Processor() = default;
} // namespace lang
} // namespace codegen