00001 // 00002 // aegis - project change supervisor 00003 // Copyright (C) 1996, 2002-2008 Peter Miller 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with this program. If not, see 00017 // <http://www.gnu.org/licenses/>. 00018 // 00019 00020 #ifndef AEGIS_AER_POS_H 00021 #define AEGIS_AER_POS_H 00022 00023 #include <common/ac/shared_ptr.h> 00024 #include <common/nstring.h> 00025 00026 struct sub_context_ty; // existence 00027 00028 class sub_context_ty; // forward 00029 00034 class rpt_position 00035 { 00036 public: 00037 typedef aegis_shared_ptr<rpt_position> pointer; 00038 00039 virtual ~rpt_position(); 00040 00041 private: 00042 rpt_position(const nstring &file_name, long linum1, long linum2); 00043 00044 public: 00045 static rpt_position::pointer create(const nstring &file_name); 00046 00047 static rpt_position::pointer create(const nstring &file_name, long linum); 00048 00049 static rpt_position::pointer create(const nstring &file_name, long linum1, 00050 long linum2); 00051 00052 static rpt_position::pointer join(const rpt_position::pointer &lhs, 00053 const rpt_position::pointer &rhs); 00054 00055 void print_error(sub_context_ty &sc, const char *text) const; 00056 00057 nstring get_file_name() const { return file_name; } 00058 00059 long get_line_number() const { return line_number[0]; } 00060 00061 nstring representation() const; 00062 00063 private: 00064 nstring file_name; 00065 long line_number[2]; 00066 }; 00067 00068 #endif // AEGIS_AER_POS_H