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#ifndef IVL_LineInfo_H
#define IVL_LineInfo_H
/*
* Copyright (c) 1999-2021 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
# include "StringHeap.h"
# include <string>
/*
* This class holds line information for an internal object.
*
* Note that the file names are C-style strings that are allocated by
* the lexor (which parses the line directives) and are never
* deallocated. We can therefore safely store the pointer and never
* delete the string, even if LineInfo objects are destroyed.
*/
class LineInfo {
public:
LineInfo();
virtual ~LineInfo();
// Get a fully formatted file/lineno
std::string get_fileline() const;
// Set the file/line from another LineInfo object.
void set_line(const LineInfo&that);
// Access parts of LineInfo data
void set_file(perm_string f);
void set_lineno(unsigned n);
perm_string get_file() const { return file_; }
unsigned get_lineno() const { return lineno_; }
private:
perm_string file_;
unsigned lineno_;
};
#endif /* IVL_LineInfo_H */
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