forked from openjdk/jdk
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Compiler Implementation for Matchers
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com> Co-authored-by: Angelos Bimpoudis <angelos.bimpoudis@oracle.com>
- Loading branch information
Showing
41 changed files
with
1,020 additions
and
150 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
97 changes: 97 additions & 0 deletions
97
src/java.base/share/classes/jdk/internal/classfile/attribute/MatcherAttribute.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /* | ||
| * Copyright (c) 2022, 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. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * 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 | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
|
|
||
| package jdk.internal.classfile.attribute; | ||
|
|
||
| import jdk.internal.classfile.AccessFlags; | ||
| import jdk.internal.classfile.Attribute; | ||
| import jdk.internal.classfile.AttributedElement; | ||
| import jdk.internal.classfile.MethodElement; | ||
| import jdk.internal.classfile.constantpool.IntegerEntry; | ||
| import jdk.internal.classfile.constantpool.Utf8Entry; | ||
| import jdk.internal.classfile.impl.BoundAttribute; | ||
| import jdk.internal.classfile.impl.TemporaryConstantPool; | ||
| import jdk.internal.classfile.impl.UnboundAttribute; | ||
|
|
||
| import java.lang.constant.MethodTypeDesc; | ||
| import java.lang.reflect.AccessFlag; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
|
|
||
| /** | ||
| * Models the {@code Matcher} attribute {@jvms X.X.XX}, which can | ||
| * appear on matchers, and records additional information about the | ||
| * nature of this matcher represented as a method. | ||
| * | ||
| * TODO | ||
| * Delivered as a {@link MethodElement} when | ||
| * traversing the elements of a {@link jdk.internal.classfile.MethodModel}. | ||
| */ | ||
| public sealed interface MatcherAttribute | ||
| extends Attribute<MatcherAttribute>, MethodElement, AttributedElement | ||
| permits BoundAttribute.BoundMatcherAttribute, | ||
| UnboundAttribute.UnboundMatcherAttribute { | ||
|
|
||
| /** | ||
| * {@return the the module flags of the module, as a bit mask} | ||
| */ | ||
| int matcherFlagsMask(); | ||
|
|
||
| /** | ||
| * {@return the the module flags of the module, as a set of enum constants} | ||
| */ | ||
| default Set<AccessFlag> matcherFlags() { | ||
| return AccessFlag.maskToAccessFlags(matcherFlagsMask(), AccessFlag.Location.MATCHER); | ||
| } | ||
|
|
||
| /** {@return the name of this method} */ | ||
| Utf8Entry matcherName(); | ||
|
|
||
| /** {@return the method descriptor of this method} */ | ||
| Utf8Entry matcherMethodType(); | ||
|
|
||
| /** {@return the method descriptor of this method, as a symbolic descriptor} */ | ||
| default MethodTypeDesc matcherTypeSymbol() { | ||
| return MethodTypeDesc.ofDescriptor(matcherMethodType().stringValue()); | ||
| } | ||
|
|
||
| static MatcherAttribute of(String matcherName, | ||
| int matcherFlags, | ||
| MethodTypeDesc matcherDescriptor, | ||
| List<Attribute<?>> matcherAttributes) { | ||
| return new UnboundAttribute.UnboundMatcherAttribute( | ||
| TemporaryConstantPool.INSTANCE.utf8Entry(matcherName), | ||
| matcherFlags, | ||
| TemporaryConstantPool.INSTANCE.utf8Entry(matcherDescriptor.descriptorString()), | ||
| matcherAttributes); | ||
| } | ||
|
|
||
| static MatcherAttribute of(Utf8Entry matcherName, | ||
| int matcherFlags, | ||
| Utf8Entry matcherDescriptor, | ||
| List<Attribute<?>> matcherAttributes) { | ||
| return new UnboundAttribute.UnboundMatcherAttribute(matcherName, matcherFlags, matcherDescriptor, matcherAttributes); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.