tdesktop/Telegram/SourceFiles/codegen/style/module.h

/*
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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once

#include <QtCore/QString>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <vector>
#include "codegen/style/structure_types.h"

namespace codegen {
namespace style {
namespace structure {

class Module {
public:

	explicit Module(const QString &fullpath);

	QString filepath() const {
		return fullpath_;
	}

	void addIncluded(std::unique_ptr<Module> &&value);

	bool hasIncludes() const {
		return !included_.empty();
	}
	template <typename F>
	bool enumIncludes(F functor) const {
		for (const auto &module : included_) {
			if (!functor(*module)) {
				return false;
			}
		}
		return true;
	}

	// Returns false if there is a struct with such name already.
	bool addStruct(const Struct &value);
	// Returns nullptr if there is no such struct in result_ or any of included modules.
	const Struct *findStruct(const FullName &name) const;
	bool hasStructs() const {
		return !structs_.isEmpty();
	}

	template <typename F>
	bool enumStructs(F functor) const {
		for (const auto &value : structs_) {
			if (!functor(value)) {
				return false;
			}
		}
		return true;
	}

	// Returns false if there is a variable with such name already.
	bool addVariable(const Variable &value);
	// Returns nullptr if there is no such variable in result_ or any of included modules.
	const Variable *findVariable(const FullName &name, bool *outFromThisModule = nullptr) const;
	bool hasVariables() const {
		return !variables_.isEmpty();
	}

	template <typename F>
	bool enumVariables(F functor) const {
		for (const auto &value : variables_) {
			if (!functor(value)) {
				return false;
			}
		}
		return true;
	}

	explicit operator bool() const {
		return !fullpath_.isEmpty();
	}

	const Struct *findStructInModule(const FullName &name, const Module &module) const;
	const Variable *findVariableInModule(const FullName &name, const Module &module) const;

private:
	QString fullpath_;
	std::vector<std::unique_ptr<Module>> included_;
	QList<Struct> structs_;
	QList<Variable> variables_;
	QMap<QString, int> structsByName_;
	QMap<QString, int> variablesByName_;

};

} // namespace structure
} // namespace style
} // namespace codegen