serene-simple/src/main/java/serene/simple/builtin/PrintlnFn.java

43 lines
1.2 KiB
Java

/**
* Serene (simple) - A PoC lisp to collect data on Serenes concepts
* Copyright (C) 2019-2020 Sameer Rahmani <lxsameer@gnu.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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 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.
*/
package serene.simple.builtin;
import serene.simple.BaseScope;
public class PrintlnFn extends AFn {
public String fnName() {
return "println";
};
public Object eval(BaseScope scope) {
String output = "";
for(Object x: this.arguments()) {
output = String.format(
"%s %s", output,
(String) x.toString());
}
System.out.println(output);
return null;
}
}