/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * 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).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package org.graalvm.compiler.replacements;

import org.graalvm.compiler.api.replacements.ClassSubstitution;
import org.graalvm.compiler.api.replacements.MethodSubstitution;
import org.graalvm.compiler.nodes.extended.JavaReadNode;
import org.graalvm.compiler.nodes.extended.JavaWriteNode;
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin;

// JaCoCo Exclude

Substitutions for StringUTF16 methods for JDK9 and later.
/** * Substitutions for {@code StringUTF16} methods for JDK9 and later. */
@ClassSubstitution(className = "java.lang.StringUTF16", optional = true) public class StringUTF16Substitutions { @MethodSubstitution public static char getChar(byte[] value, int i) { ReplacementsUtil.runtimeAssert((i << 1) + 1 < value.length, "Trusted caller missed bounds check"); return getCharDirect(value, i << 1); }
Will be intrinsified with an InvocationPlugin to a JavaReadNode.
/** * Will be intrinsified with an {@link InvocationPlugin} to a {@link JavaReadNode}. */
public static native char getCharDirect(byte[] value, int i); @MethodSubstitution public static void putChar(byte[] value, int i, int c) { ReplacementsUtil.runtimeAssert((i << 1) + 1 < value.length, "Trusted caller missed bounds check"); putCharDirect(value, i << 1, c); }
Will be intrinsified with an InvocationPlugin to a JavaWriteNode.
/** * Will be intrinsified with an {@link InvocationPlugin} to a {@link JavaWriteNode}. */
public static native void putCharDirect(byte[] value, int i, int c); }