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8339260: Move rarely used constants out of ClassFile

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Reviewed-by: asotona
This commit is contained in:
Chen Liang 2024-09-26 06:34:18 +00:00
parent 47c10694c6
commit 8c8f0d85ce
37 changed files with 1545 additions and 1916 deletions
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49
src/java.base/share/classes/java/lang/classfile/instruction/CharacterRange.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022, 2024, 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
@ -29,6 +29,7 @@ import java.lang.classfile.CodeElement;
import java.lang.classfile.CodeModel;
import java.lang.classfile.Label;
import java.lang.classfile.PseudoInstruction;
import java.lang.classfile.attribute.CharacterRangeInfo;
import java.lang.classfile.attribute.CharacterRangeTableAttribute;
import jdk.internal.classfile.impl.AbstractPseudoInstruction;
import jdk.internal.classfile.impl.BoundCharacterRange;
@ -45,6 +46,34 @@ import jdk.internal.javac.PreviewFeature;
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
public sealed interface CharacterRange extends PseudoInstruction
permits AbstractPseudoInstruction.UnboundCharacterRange, BoundCharacterRange {
/** The bit mask of STATEMENT {@link CharacterRangeInfo} kind. */
int FLAG_STATEMENT = 0x0001;
/** The bit mask of BLOCK {@link CharacterRangeInfo} kind. */
int FLAG_BLOCK = 0x0002;
/** The bit mask of ASSIGNMENT {@link CharacterRangeInfo} kind. */
int FLAG_ASSIGNMENT = 0x0004;
/** The bit mask of FLOW_CONTROLLER {@link CharacterRangeInfo} kind. */
int FLAG_FLOW_CONTROLLER = 0x0008;
/** The bit mask of FLOW_TARGET {@link CharacterRangeInfo} kind. */
int FLAG_FLOW_TARGET = 0x0010;
/** The bit mask of INVOKE {@link CharacterRangeInfo} kind. */
int FLAG_INVOKE = 0x0020;
/** The bit mask of CREATE {@link CharacterRangeInfo} kind. */
int FLAG_CREATE = 0x0040;
/** The bit mask of BRANCH_TRUE {@link CharacterRangeInfo} kind. */
int FLAG_BRANCH_TRUE = 0x0080;
/** The bit mask of BRANCH_FALSE {@link CharacterRangeInfo} kind. */
int FLAG_BRANCH_FALSE = 0x0100;
/**
* {@return the start of the instruction range}
*/
@ -75,15 +104,15 @@ public sealed interface CharacterRange extends PseudoInstruction
* A flags word, indicating the kind of range. Multiple flag bits
* may be set. Valid flags include:
* <ul>
* <li>{@link java.lang.classfile.ClassFile#CRT_STATEMENT}
* <li>{@link java.lang.classfile.ClassFile#CRT_BLOCK}
* <li>{@link java.lang.classfile.ClassFile#CRT_ASSIGNMENT}
* <li>{@link java.lang.classfile.ClassFile#CRT_FLOW_CONTROLLER}
* <li>{@link java.lang.classfile.ClassFile#CRT_FLOW_TARGET}
* <li>{@link java.lang.classfile.ClassFile#CRT_INVOKE}
* <li>{@link java.lang.classfile.ClassFile#CRT_CREATE}
* <li>{@link java.lang.classfile.ClassFile#CRT_BRANCH_TRUE}
* <li>{@link java.lang.classfile.ClassFile#CRT_BRANCH_FALSE}
* <li>{@link #FLAG_STATEMENT}
* <li>{@link #FLAG_BLOCK}
* <li>{@link #FLAG_ASSIGNMENT}
* <li>{@link #FLAG_FLOW_CONTROLLER}
* <li>{@link #FLAG_FLOW_TARGET}
* <li>{@link #FLAG_INVOKE}
* <li>{@link #FLAG_CREATE}
* <li>{@link #FLAG_BRANCH_TRUE}
* <li>{@link #FLAG_BRANCH_FALSE}
* </ul>
*
* @see java.lang.classfile.attribute.CharacterRangeInfo#flags()