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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package org.graalvm.compiler.nodes.graphbuilderconf;

import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;

import jdk.vm.ci.meta.MetaAccessProvider;
import jdk.vm.ci.meta.ResolvedJavaMethod;
import jdk.vm.ci.meta.ResolvedJavaType;

public abstract class GeneratedNodeIntrinsicInvocationPlugin extends GeneratedInvocationPlugin {
    protected boolean verifyForeignCallDescriptor(GraphBuilderTool b, ResolvedJavaMethod targetMethod, ForeignCallDescriptor descriptor) {
        MetaAccessProvider metaAccess = b.getMetaAccess();
        int parameters = 1;
        for (Class<?> arg : descriptor.getArgumentTypes()) {
            ResolvedJavaType res = metaAccess.lookupJavaType(arg);
            ResolvedJavaType parameterType = (ResolvedJavaType) targetMethod.getSignature().getParameterType(parameters, targetMethod.getDeclaringClass());
            assert parameterType.equals(res) : descriptor + ": parameter " + parameters + " mismatch: " + res + " != " + parameterType;
            parameters++;
        }
        return true;
    }
}