Add builtin function 'out'

1 files changed, 32 insertions, 0 deletions

diff --git a/main/core/runtime/builtins/OutBuiltinFunction.java b/main/core/runtime/builtins/OutBuiltinFunction.java
new file mode 100644
index 0000000..0611a83
--- /dev/null
+++ b/main/core/runtime/builtins/OutBuiltinFunction.java
@@ -0,0 +1,32 @@
+package com.jantuomi.interpreter.main.core.runtime.builtins;
+
+import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer;
+import com.jantuomi.interpreter.main.core.runtime.Function;
+import com.jantuomi.interpreter.main.exception.InterpreterException;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by jan on 21.6.2016.
+ */
+public class OutBuiltinFunction extends Function {
+    public OutBuiltinFunction() {
+        super(
+                Arrays.asList("expression"),
+                null
+        );
+    }
+
+    @Override
+    public String getName() {
+        return "out";
+    }
+
+    @Override
+    public DataContainer evaluate(List<DataContainer> params) throws InterpreterException {
+        DataContainer param = params.get(0);
+        System.out.println(param.getData().toString());
+        return param;
+    }
+}