/*
 * Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pkl.core.ast.expression.unary;

import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.dsl.Fallback;
import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.source.SourceSection;
import org.pkl.core.ast.ExpressionNode;
import org.pkl.core.runtime.VmUtils;

@NodeChild(value = "operandNode", type = ExpressionNode.class)
public abstract class UnaryExpressionNode extends ExpressionNode {
  protected UnaryExpressionNode(SourceSection sourceSection) {
    super(sourceSection);
  }

  @Fallback
  @TruffleBoundary
  protected Object fallback(Object operand) {
    throw exceptionBuilder()
        .evalError("operatorNotDefined1", getShortName(), VmUtils.getClass(operand))
        .withProgramValue("Operand", operand)
        .build();
  }
}
