templates/lib/exception.h

/*
  This file is part of the Grantlee template system.

  Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>

  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
  2.1 of the Licence, 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, see <http://www.gnu.org/licenses/>.

*/

#ifndef GRANTLEE_EXCEPTION_H
#define GRANTLEE_EXCEPTION_H

#include "grantlee_templates_export.h"

#include <QtCore/QString>

#include <exception>

namespace Grantlee
{

enum Error {
  NoError,
  EmptyVariableError,
  EmptyBlockTagError,
  InvalidBlockTagError,
  UnclosedBlockTagError,
  UnknownFilterError,
  TagSyntaxError,
  //   VariableSyntaxError,

  VariableNotInContext,
  ObjectReturnTypeInvalid,
  CompileFunctionError
};


class GRANTLEE_TEMPLATES_EXPORT Exception
{
public:
  Exception(Error errorCode, const QString &what)
      : m_errorCode(errorCode), m_what(what)
  {
  }

  virtual ~Exception() throw() {}

#ifndef Q_QDOC

  const QString what() const throw() { return m_what; }

  Error errorCode() const { return m_errorCode; }
#endif

private:
  Error m_errorCode;
  QString m_what;
};
}

#endif