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trystatement.cpp
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trystatement.cpp
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/*
* The Doomsday Engine Project -- libcore
*
* Copyright © 2009-2017 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* LGPL: http://www.gnu.org/licenses/lgpl.html
*
* <small>This program 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 3 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 Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this program; if not, see:
* http://www.gnu.org/licenses</small>
*/
#include "de/TryStatement"
#include "de/Context"
#include "de/Writer"
#include "de/Reader"
using namespace de;
void TryStatement::execute(Context &context) const
{
context.start(_compound.firstStatement(), next());
}
void TryStatement::operator >> (Writer &to) const
{
to << dbyte(SerialId::Try) << _compound;
}
void TryStatement::operator << (Reader &from)
{
SerialId id;
from.readAs<dbyte>(id);
if (id != SerialId::Try)
{
/// @throw DeserializationError The identifier that species the type of the
/// serialized statement was invalid.
throw DeserializationError("TryStatement::operator <<", "Invalid ID");
}
from >> _compound;
}