package slangc.model.statements;

import slangc.api.BytecodeInstructionWriter;
import slangc.api.Reporter;
import slangc.model.StatementModel;
import slangc.model.StatementOwner;
import slangc.parser.Node;

public class BreakStatement extends StatementModel {

	public BreakStatement(StatementOwner owner, Node source) {
		super(owner, source);
	}

	@Override
	public void dump(Reporter reporter, String indent, String incr) {
		reporter.note("DUMP", indent + "> Break (no label)");
	}
	
	@Override
	public int resolveExpressions() {
		return 0;
	}
	
	@Override
	public void innerGenerate(BytecodeInstructionWriter w) {
		if (w.getBreak() == null) {
			w.genError("Nowhere to break to");
		} else {
			w.genJump(BytecodeInstructionWriter.JumpOp.GOTO, w.getBreak());
		}
	}
}