Class Dereference

src/main/java/wyil/lang/WyilFile.java:4280–4310

Represents an object dereference expression of the form " e " where e is the operand expression . @author David J. Pearce

		 *
		 */
		public static class Dereference extends AbstractExpr implements LVal, UnaryOperator {
			public Dereference(Type type, Expr operand) {
				super(EXPR_dereference, type, operand);
			}

			/**
			 * Get the operand to be dereferenced. That is,
			 * <code>e<code> in </code>*e</code>.
			 */
			@Override
			public Expr getOperand() {
				return (Expr) super.get(1);
			}

			@Override
			public Expr clone(Syntactic.Item[] operands) {
				return new Dereference((Type) operands[0], (Expr) operands[1]);
			}

			@Override
			public String toString() {
				return "*" + getOperand();
			}

			public static final Descriptor DESCRIPTOR_0 = new Descriptor(Operands.TWO, Data.ZERO, "EXPR_dereference") {
				@Override
				public Syntactic.Item construct(int opcode, Syntactic.Item[] operands, byte[] data) {
					return new Dereference((Type) operands[0], (Expr) operands[1]);
				}
			};
		}

		/**
		 * Represents an object dereference expression of the form "<code>e->f</code>"