CallJava.java

package org.rascalmpl.library.experiments.Compiler.RVM.Interpreter.Instructions;

import org.rascalmpl.library.experiments.Compiler.RVM.Interpreter.BytecodeGenerator;
import org.rascalmpl.library.experiments.Compiler.RVM.Interpreter.CodeBlock;

public class CallJava extends Instruction {

	final int className;
	final int methodName;
	final int parameterTypes;
	final int keywordTypes;
	final int reflect;

	public CallJava(CodeBlock ins, int methodName, int className, int parameterTypes, int keywordTypes, int reflect) {
		super(ins, Opcode.CALLJAVA);
		this.className = className;
		this.methodName = methodName;
		this.parameterTypes = parameterTypes;
		this.keywordTypes = keywordTypes;
		this.reflect = reflect;
	}

	public String toString() {
		return "CALLJAVA " + codeblock.getConstantValue(methodName) + ", " + codeblock.getConstantValue(className) + ", " + codeblock.getConstantType(parameterTypes) + ", " + reflect;
	}

	public void generate() {
		codeblock.addCode(opcode.getOpcode());
		codeblock.addCode(methodName);
		codeblock.addCode(className);
		codeblock.addCode(parameterTypes);
		codeblock.addCode(keywordTypes);
		codeblock.addCode(reflect);
	}

	public void generateByteCode(BytecodeGenerator codeEmittor, boolean debug) {
		if ( debug ) 
			codeEmittor.emitDebugCall(opcode.name());
		
		codeEmittor.emitCallWithArgsSSFIIIII_S("insnCALLJAVA", methodName, className, parameterTypes, keywordTypes, reflect, debug);
	}

}