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/* valasourcereference.vala
*
* Copyright (C) 2006 Jürg Billeter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
*/
/**
* Represents a reference to a location in a source file.
*/
public class Vala.SourceReference {
/**
* The source file to be referenced.
*/
public weak SourceFile file { get; set; }
/**
* The first line number of the referenced source code.
*/
public int first_line { get; set; }
/**
* The first column number of the referenced source code.
*/
public int first_column { get; set; }
/**
* The last line number of the referenced source code.
*/
public int last_line { get; set; }
/**
* The last column number of the referenced source code.
*/
public int last_column { get; set; }
/**
* The text describing the referenced source code.
*/
public string comment { get; set; }
/**
* Creates a new source reference.
*
* @param file a source file
* @param first_line first line number
* @param first_column first column number
* @param last_line last line number
* @param last_column last column number
* @return newly created source reference
*/
public SourceReference (SourceFile _file, int _first_line = 0, int _first_column = 0, int _last_line = 0, int _last_column = 0) {
file = _file;
first_line = _first_line;
first_column = _first_column;
last_line = _last_line;
last_column = _last_column;
}
/**
* Creates a new commented source reference.
*
* @param file a source file
* @param first_line first line number
* @param first_column first column number
* @param last_line last line number
* @param last_column last column number
* @param comment code comment
* @return newly created source reference
*/
public SourceReference.with_comment (SourceFile _file, int _first_line, int _first_column, int _last_line, int _last_column, string _comment) {
file = _file;
first_line = _first_line;
first_column = _first_column;
last_line = _last_line;
last_column = _last_column;
comment = _comment;
}
/**
* Returns a string representation of this source reference.
*
* @return human-readable string
*/
public ref string! to_string () {
return ("%s:%d.%d-%d.%d".printf (file.filename, first_line, first_column, last_line, last_column));
}
}
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