org.jruby.ir.instructions.calladapter.ThreeArgNoBlockConstantCallAdapter Maven / Gradle / Ivy
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package org.jruby.ir.instructions.calladapter;
import org.jruby.ir.operands.Operand;
import org.jruby.runtime.CallSite;
import org.jruby.runtime.DynamicScope;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
/**
*
* @author enebo
*/
public class ThreeArgNoBlockConstantCallAdapter extends CallAdapter {
private final Operand arg1;
private IRubyObject constant1 = null;
private final Operand arg2;
private IRubyObject constant2 = null;
private final Operand arg3;
private IRubyObject constant3 = null;
public ThreeArgNoBlockConstantCallAdapter(CallSite callSite, Operand[] args) {
super(callSite);
assert args.length == 3;
this.arg1 = args[0];
this.arg2 = args[1];
this.arg3 = args[2];
}
@Override
public Object call(ThreadContext context, IRubyObject self, IRubyObject receiver, DynamicScope currDynScope, Object[] temp) {
if (constant1 == null) generateConstants(context, self, currDynScope, temp);
return callSite.call(context, self, receiver, constant1, constant2, constant3);
}
private void generateConstants(ThreadContext context, IRubyObject self, DynamicScope currDynScope, Object[] temp) {
constant1 = (IRubyObject) arg1.retrieve(context, self, currDynScope, temp);
constant2 = (IRubyObject) arg2.retrieve(context, self, currDynScope, temp);
constant3 = (IRubyObject) arg3.retrieve(context, self, currDynScope, temp);
}
}
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