/*
 * Copyright 2023 the original author or authors.
 *
 * 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
 *
 *      http://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.gradle.internal.instrumentation.processor.modelreader.impl;

import org.objectweb.asm.Type;

import javax.lang.model.element.ExecutableElement;
import javax.lang.model.type.TypeMirror;

public class TypeUtils {
    public static Type extractType(TypeMirror typeMirror) {
        return typeMirror.accept(new TypeMirrorToType(), null);
    }

    public static Type extractReturnType(ExecutableElement methodElement) {
        return extractType(methodElement.getReturnType());
    }

    public static String extractMethodDescriptor(ExecutableElement methodElement) {
        return Type.getMethodDescriptor(
            extractReturnType(methodElement),
            methodElement.getParameters().stream().map(it -> extractType(it.asType())).toArray(Type[]::new)
        );
    }
}
