nmv-loc.h

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//Author: Dodji Seketeli
/*
 *This file is part of the Nemiver project
 *
 *Nemiver 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 2,
 *or (at your option) any later version.
 *
 *Nemiver 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.
 *
 *You should have received a copy of the
 *GNU General Public License along with Nemiver;
 *see the file COPYING.
 *If not, write to the Free Software Foundation,
 *Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *See COPYRIGHT file copyright information.
 */
 
#ifndef __NMV_LOC_H__
#define __NMV_LOC_H__
 
#include "nmv-ustring.h"
#include "nmv-address.h"
#include "nmv-api-macros.h"
 
 
NEMIVER_BEGIN_NAMESPACE (nemiver)
NEMIVER_BEGIN_NAMESPACE (common)
 
class NEMIVER_API Loc
{
 
 public:
    enum Kind
    {
        UNDEFINED_LOC_KIND,
        SOURCE_LOC_KIND,
        FUNCTION_LOC_KIND,
        ADDRESS_LOC_KIND
    };
 
 protected:
    Kind m_kind;
 
    Loc ()
        : m_kind (UNDEFINED_LOC_KIND)
    {
    }
 
    Loc (const Loc &a)
      : m_kind (a.m_kind)
    {
    }
 
 public:
 
    Kind kind () const {return m_kind;}
    virtual ~Loc () {};
}; // end class Loc
 
class NEMIVER_API SourceLoc : public Loc
{
    UString m_file_path;
    int m_line_number;
 
 public:
 
    SourceLoc (const UString &a_file_path,
               int a_line_number)
        : m_file_path (a_file_path),
        m_line_number (a_line_number)
    {
        m_kind = SOURCE_LOC_KIND;
    }
 
    SourceLoc (const SourceLoc &a)
      : Loc (a)
    {
        m_file_path = a.m_file_path;
        m_line_number = a.m_line_number;
    }
 
    const UString& file_path () const {return m_file_path;}
    void file_path (const UString &a) {m_file_path = a;}
    int line_number () const {return m_line_number;}
    void line_number (int a) {m_line_number = a;}
};// end class SourceLoc;
 
class NEMIVER_API FunctionLoc : public Loc
{
    UString m_function_name;
 
 public:
 
    FunctionLoc (const UString &a_function_name)
        : m_function_name (a_function_name)
    {
        m_kind = FUNCTION_LOC_KIND;
    }
 
    FunctionLoc (const FunctionLoc &a)
      : Loc (a),
      m_function_name (a.m_function_name)
    {
    }
 
    const UString& function_name () const {return m_function_name;}
    void function_name (const UString &a) {m_function_name = a;}
};
 
class NEMIVER_API AddressLoc : public Loc
{
    Address m_address;
 
 public:
 
    AddressLoc (const Address &a)      
      : m_address (a)
    {
        m_kind = ADDRESS_LOC_KIND;
    }
 
    AddressLoc (const AddressLoc &a)
      : Loc (a),
      m_address (a.m_address)
    {
    }
 
    const Address& address () const {return m_address;}
    void address (const Address &a) {m_address = a;}
};
 
NEMIVER_END_NAMESPACE (common)
NEMIVER_END_NAMESPACE (nemiver)
 
#endif //__NMV_LOC_H__