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/* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CODEGEN_CPP_CLASS_H
#define CODEGEN_CPP_CLASS_H
#include <iosfwd>
#include <string>
#include <vector>
#include "cppgen/cpp_function.h"
namespace codegen {
/*
* Class helper abstract class for C++ classes generation
* Must be inherited by a concrete class that provides
* class information by implementing pure virtual methods
*/
class CppClass {
public:
// Types
class Method;
class Superclass;
typedef std::vector<const Method*> MethodsList;
typedef std::vector<Superclass> SuperclassList;
// Member and inheritance access types specifier
enum AccessSpec {
kPublic, kProtected, kPrivate
};
public:
// Methods
// Creates class named |name|
CppClass(const std::string& name);
~CppClass();
// Add superclass to classess parent's list
void Add(const Superclass& superclass);
// Output class declaration code to |os|
void Declare(std::ostream* os);
// Output class member's definition code to |os|
void Define(std::ostream* os);
// Class name
std::string name() const;
protected:
// Methods
// To be defined by a concrete class, to provide
// Class member methods list
virtual const MethodsList& methods() = 0;
private:
// Helper method that gives method list filtered by
// |access_spec|
MethodsList functions(AccessSpec access_spec);
// Fields
std::string name_;
SuperclassList superclasses_;
};
/*
* Helper class produces code for class method
*/
class CppClass::Method: public CppFunction {
public:
Method(const CppClass* cls, AccessSpec access, const std::string& name,
const std::string& return_type_name, int qualifiers = 0);
AccessSpec access_specifier() const;
private:
AccessSpec access_specifier_;
};
/*
* Helper class that is used to specify class's parrents
*/
class CppClass::Superclass {
public:
Superclass(const std::string& name, AccessSpec inheritance_type);
const std::string& name() const;
AccessSpec inheritance_type() const;
private:
std::string name_;
AccessSpec inheritance_type_;
};
} // namespace codegen
#endif // CODEGEN_CPP_CLASS_H
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