Fortress

New methods have been implemented at TypeConversion and ConstCastRuleSet.
Here they are:

TypeConversion:

  /**
   * Converts the specified node to the specified data type with some constant casting if needed.
   * <p>If the specified node has the same data type as specified, no constant casting
   * is applied.</p>
   * @param node Node to be converted.
   * @param type Data type of the new node to be produced.
   * @param constCastType Constant operands casting mode.
   * @return A new node that has the specified data type but the rest of it's data are taken
   *         from the specified node. Constant sub-...operands are casted in correspondence
   *         with the specified mode.
   * @throws IllegalArgumentException when either node or data type argument is {@code null}.
   */
  public static Node coerce(final Node node, final DataType type, final Enum<?> constCastType)

ConstCastRuleSet:

  /**
   * Returns constant casting transformer for the specified casting type.
   * @param constCastType Constant casting type.
   * @return Transformer that performs constant operands casting.
   */
  public static NodeTransformer getRuleSet(final Enum<?> constCastType)

The enum of const casting types has been added to TypeConversion class:

  /**
   * Constant operands casting types.
   */
  public enum ConstCast {

    /**
     * Signed casting for constant operands is required.
     */
    SIGNED,

    /**
     * Unsigned casting for constant operands is required (a default value).
     */
    UNSIGNED,
  }

Done in r1315.