package railo.transformer.bytecode.statement.tag;
import org.objectweb.asm.Label;
import railo.transformer.bytecode.BytecodeContext;
import railo.transformer.bytecode.BytecodeException;
import railo.transformer.bytecode.Position;
import railo.transformer.bytecode.expression.Expression;
import railo.transformer.bytecode.statement.FlowControlBreak;
import railo.transformer.bytecode.statement.FlowControlContinue;
import railo.transformer.bytecode.visitor.WhileVisitor;
public final class TagWhile extends TagBaseNoFinal implements FlowControlBreak,FlowControlContinue {
private WhileVisitor wv;
private String label;
public TagWhile(Position start,Position end) {
super(start,end);
}
/**
* @see railo.transformer.bytecode.statement.StatementBase#_writeOut(org.objectweb.asm.commons.GeneratorAdapter)
*/
public void _writeOut(BytecodeContext bc) throws BytecodeException {
wv = new WhileVisitor();
wv.visitBeforeExpression(bc);
getAttribute("condition").getValue().writeOut(bc, Expression.MODE_VALUE);
wv.visitAfterExpressionBeforeBody(bc);
getBody().writeOut(bc);
wv.visitAfterBody(bc,getEnd());
}
/**
* @see railo.transformer.bytecode.statement.FlowControl#getBreakLabel()
*/
public Label getBreakLabel() {
return wv.getBreakLabel();
}
/**
* @see railo.transformer.bytecode.statement.FlowControl#getContinueLabel()
*/
public Label getContinueLabel() {
return wv.getContinueLabel();
}
@Override
public String getLabel() {
return label;
}
public void setLabel(String label) {
this.label=label;
}
}