/* LICENSE BLOCK
Part of mde: a Modular D game-oriented Engine
Copyright © 2007-2008 Diggory Hardy

This program is free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License, version 2, as published by the Free Software Foundation.

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. */

/*******************************************
 * Contains exception classes for MergeTag.
 *
 * Publically imports mde.exception.
 ******************************************/
module mde.mergetag.exception;

public import mde.exception;

/// Base MergeTag exception class.
class MTException : mdeException {
    static const char[] symbol;
    static this() {	symbol = super.symbol ~ ".mergetag";	}
    char[] getSymbol () {
        return symbol;
    }
    
    this (char[] msg) {
        super(msg);
    }
    this () {   // Only called when an unexpected exception/error occurs
        super ("Unknown exception");
    }
}

/** Thrown on file IO errors. */
class MTFileIOException : MTException {
    this () {
        super ("File IO exception");
    }
    this (char[] msg) {
        super (msg);
    }
}

/** Thrown on unknown format errors; when reading or writing and the filetype cannot be guessed. */
class MTFileFormatException : MTException {
    this () {
        super ("File format exception");
    }
}

/** Thrown on syntax errors when reading; bad tags or unexpected EOF. */
class MTSyntaxException : MTException {
    this () {
        super ("Syntax exception");
    }
}

/** Thrown by addTag (in classes implementing IDataSection) when a data parsing error occurs
* (really just to make whoever called addTag to log a warning saying where the error occured). */
class MTaddTagParseException : MTException {
    this () {
        super ("Parse exception within addTag");
    }
}

/+
/// Thrown by TypeView.parse on errors.
class MTBadTypeStringException : MTException {
    this () {}
}
+/

/// Thrown by *Writer.write.
class MTNoDataSetException : MTException {
    this () {
        super ("No dataset");
    }
}

/// Thrown when attempting to use an unimplemented part of the package
/// Really, just until MTB stuff is implemented
class MTNotImplementedException : MTException {
    this () {
        super ("Functionality not implemented!");
    }
}