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ComRef.h
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ComRef.h
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC),
* c/o Linköpings universitet, Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2.
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3,
* ACCORDING TO RECIPIENTS CHOICE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from OSMC, either from the above address,
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or
* http://www.openmodelica.org, and in the OpenModelica distribution.
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
#ifndef _OMS_COM_REF_H_
#define _OMS_COM_REF_H_
#include <string>
#include <cstring>
namespace oms
{
/**
* \brief ComRef - component reference
*/
class ComRef
{
public:
ComRef(const std::string& path);
ComRef(const char* path);
~ComRef();
// methods to copy the component reference
ComRef(const ComRef& copy);
ComRef& operator=(const ComRef& copy);
ComRef operator+(const ComRef& rhs) const;
static bool isValidIdent(const std::string& ident);
bool isValidIdent() const;
bool isEmpty() const;
bool isRootOf(ComRef child) const;
ComRef front() const;
ComRef pop_front();
const char* c_str() const {return cref;}
operator std::string() const {return std::string(cref);}
private:
char* cref;
};
bool operator==(const ComRef& lhs, const ComRef& rhs);
bool operator!=(const ComRef& lhs, const ComRef& rhs);
bool operator<(const ComRef& lhs, const ComRef& rhs);
}
namespace std
{
template <>
struct hash<oms::ComRef>
{
size_t operator()(const oms::ComRef& cref) const
{
return hash<std::string>()(std::string(cref));
}
};
}
#endif