/*
* This file is part of the Haven & Hearth game client.
* Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
* Björn Johannessen <johannessen.bjorn@gmail.com>
*
* Redistribution and/or modification of this file is subject to the
* terms of the GNU Lesser General Public License, version 3, 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.
*
* Other parts of this source tree adhere to other copying
* rights. Please see the file `COPYING' in the root directory of the
* source tree for details.
*
* A copy the GNU Lesser General Public License is distributed along
* with the source tree of which this file is a part in the file
* `doc/LPGL-3'. If it is missing for any reason, please see the Free
* Software Foundation's website at <http://www.fsf.org/>, or write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
package haven.glsl;
public class For extends Statement {
public final Expression init, cond, step;
public final Statement body;
public For(Expression init, Expression cond, Expression step, Statement body) {
this.init = init;
this.cond = cond;
this.step = step;
this.body = body;
}
public For process(Context ctx) {
return(new For((init == null)?null:(init.process(ctx)),
(cond == null)?null:(cond.process(ctx)),
(step == null)?null:(step.process(ctx)),
body.process(ctx)));
}
public void output(Output out) {
out.write("for(");
if(init != null)
init.output(out);
out.write("; ");
if(cond != null)
cond.output(out);
out.write("; ");
if(step != null)
step.output(out);
out.write(")");
if(body instanceof Block) {
out.write(" ");
((Block)body).trail(out, false);
} else {
out.write("\n"); out.indent++; out.indent();
body.output(out);
out.indent--;
}
}
}