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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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50
src/java.base/share/classes/java/lang/classfile/attribute/StackMapFrameInfo.java
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@ -32,7 +32,6 @@ import java.lang.classfile.Label;
import java.lang.classfile.constantpool.ClassEntry;
import jdk.internal.classfile.impl.StackMapDecoder;
import jdk.internal.classfile.impl.TemporaryConstantPool;
import static java.lang.classfile.ClassFile.*;
import jdk.internal.javac.PreviewFeature;
/**
@ -85,8 +84,39 @@ public sealed interface StackMapFrameInfo
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
sealed interface VerificationTypeInfo {
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#TOP TOP}. */
int ITEM_TOP = 0;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#INTEGER INTEGER}. */
int ITEM_INTEGER = 1;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#FLOAT FLOAT}. */
int ITEM_FLOAT = 2;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#DOUBLE DOUBLE}. */
int ITEM_DOUBLE = 3;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#LONG LONG}. */
int ITEM_LONG = 4;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#NULL NULL}. */
int ITEM_NULL = 5;
/** The {@link #tag() tag} for verification type info {@link SimpleVerificationTypeInfo#UNINITIALIZED_THIS UNINITIALIZED_THIS}. */
int ITEM_UNINITIALIZED_THIS = 6;
/** The {@link #tag() tag} for verification type info {@link ObjectVerificationTypeInfo OBJECT}. */
int ITEM_OBJECT = 7;
/** The {@link #tag() tag} for verification type info {@link UninitializedVerificationTypeInfo UNINITIALIZED}. */
int ITEM_UNINITIALIZED = 8;
/**
* {@return the tag of the type info}
*
* @apiNote
* {@code ITEM_}-prefixed constants in this class, such as {@link #ITEM_TOP}, describe the
* possible return values of this method.
*/
int tag();
}
@ -100,25 +130,25 @@ public sealed interface StackMapFrameInfo
public enum SimpleVerificationTypeInfo implements VerificationTypeInfo {
/** verification type top */
ITEM_TOP(VT_TOP),
TOP(ITEM_TOP),
/** verification type int */
ITEM_INTEGER(VT_INTEGER),
INTEGER(ITEM_INTEGER),
/** verification type float */
ITEM_FLOAT(VT_FLOAT),
FLOAT(ITEM_FLOAT),
/** verification type double */
ITEM_DOUBLE(VT_DOUBLE),
DOUBLE(ITEM_DOUBLE),
/** verification type long */
ITEM_LONG(VT_LONG),
LONG(ITEM_LONG),
/** verification type null */
ITEM_NULL(VT_NULL),
NULL(ITEM_NULL),
/** verification type uninitializedThis */
ITEM_UNINITIALIZED_THIS(VT_UNINITIALIZED_THIS);
UNINITIALIZED_THIS(ITEM_UNINITIALIZED_THIS);
private final int tag;
@ -134,7 +164,7 @@ public sealed interface StackMapFrameInfo
}
/**
* A stack value for an object type.
* A stack value for an object type. Its {@link #tag() tag} is {@value #ITEM_OBJECT}.
*
* @since 22
*/
@ -173,7 +203,7 @@ public sealed interface StackMapFrameInfo
}
/**
* An uninitialized stack value.
* An uninitialized stack value. Its {@link #tag() tag} is {@value #ITEM_UNINITIALIZED}.
*
* @since 22
*/