Class AlwaysLoop

UnLuac/src/unluac/decompile/block/AlwaysLoop.java:11–85

import unluac.parse.LFunction;

public class AlwaysLoop extends ContainerBlock {
  
  private final boolean repeat;
  
  private ConstantExpression condition;
  
  public AlwaysLoop(LFunction function, int begin, int end, CloseType closeType, int closeLine, boolean repeat) {
    super(function, begin, end, closeType, closeLine, 0);
    this.repeat = repeat;
    condition = null;
  }
  
  @Override
  public int scopeEnd() {
    return usingClose && closeType == CloseType.CLOSE ? closeLine - 1 : end - 2;
  }
  
  @Override
  public boolean breakable() {
    return true;
  }
  
  @Override
  public boolean isUnprotected() {
    return true;
  }
  
  @Override
  public int getUnprotectedTarget() {
    return begin;
  }
  
  @Override
  public int getUnprotectedLine() {
    return end - 1;
  }
  
  @Override
  public int getLoopback() {
    return begin;
  }
  
  @Override
  public void print(Decompiler d, Output out) {
    if(repeat) {
      out.println("repeat");
    } else {
      out.print("while ");
      if(condition == null) {
        out.print("true");
      } else {
        condition.print(d, out);
      }
      out.println(" do");
    }
    out.indent();
    Statement.printSequence(d, out, statements);
    out.dedent();