/*
 * Code formatter project
 * CS 4481
 */
package submit.ast;

/**
 *
 * @author edwajohn
 */
public class Assignment extends AbstractNode implements Expression {

  private final Mutable mutable;
  private final AssignmentType type;
  private final Expression rhs;

  public Assignment(Mutable mutable, String assign, Expression rhs) {
    this.mutable = mutable;
    this.type = AssignmentType.fromString(assign);
    this.rhs = rhs;
  }

  public void toCminus(StringBuilder builder, final String prefix) {
    mutable.toCminus(builder, prefix);
    if (rhs != null) {
      builder.append(" ").append(type.toString()).append(" ");
      rhs.toCminus(builder, prefix);
    } else {
      builder.append(type.toString());
    }
  }

}