Java Code Examples for jdk.internal.org.objectweb.asm.Opcodes#ACC_STATIC
The following examples show how to use
jdk.internal.org.objectweb.asm.Opcodes#ACC_STATIC .
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Example 1
| Source File: JIMethodCallInliner.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc, boolean itf) {
// Now we are looking at method call in the source method
if (!shouldBeInlined(owner, name, desc)) {
// If this method call should not be inlined, just keep it
mv.visitMethodInsn(opcode, owner, name, desc, itf);
return;
}
// If the call should be inlined, we create a MethodInliningAdapter
// The MIA will walk the instructions in the inlineTarget and add them
// to the current method, doing the necessary name remappings.
Logger.log(LogTag.JFR_SYSTEM_BYTECODE, LogLevel.DEBUG, "Inlining call to " + name + desc);
Remapper remapper = new SimpleRemapper(oldClass, newClass);
Label end = new Label();
inlining = true;
inlineTarget.instructions.resetLabels();
JIMethodInliningAdapter mia = new JIMethodInliningAdapter(this, end,
opcode == Opcodes.INVOKESTATIC ? Opcodes.ACC_STATIC : 0, desc,
remapper);
inlineTarget.accept(mia);
inlining = false;
super.visitLabel(end);
}
Example 2
| Source File: GeneratorAdapter.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Generates the instruction to load 'this' on the stack.
*/
public void loadThis() {
if ((access & Opcodes.ACC_STATIC) != 0) {
throw new IllegalStateException(
"no 'this' pointer within static method");
}
mv.visitVarInsn(Opcodes.ALOAD, 0);
}
Example 3
| Source File: SerialVersionUIDAdder.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
@Override
public MethodVisitor visitMethod(final int access, final String name,
final String desc, final String signature, final String[] exceptions) {
if (computeSVUID) {
if ("<clinit>".equals(name)) {
hasStaticInitializer = true;
}
/*
* Remembers non private constructors and methods for SVUID
* computation For constructor and method modifiers, only the
* ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED, ACC_STATIC, ACC_FINAL,
* ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT and ACC_STRICT flags
* are used.
*/
int mods = access
& (Opcodes.ACC_PUBLIC | Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED | Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL | Opcodes.ACC_SYNCHRONIZED
| Opcodes.ACC_NATIVE | Opcodes.ACC_ABSTRACT | Opcodes.ACC_STRICT);
// all non private methods
if ((access & Opcodes.ACC_PRIVATE) == 0) {
if ("<init>".equals(name)) {
svuidConstructors.add(new Item(name, mods, desc));
} else if (!"<clinit>".equals(name)) {
svuidMethods.add(new Item(name, mods, desc));
}
}
}
return super.visitMethod(access, name, desc, signature, exceptions);
}
Example 4
| Source File: SerialVersionUIDAdder.java From Bytecoder with Apache License 2.0 | 5 votes |
|
@Override
public FieldVisitor visitField(
final int access,
final String name,
final String desc,
final String signature,
final Object value) {
// Get the class field information for step 4 of the algorithm. Also determine if the class
// already has a SVUID.
if (computeSvuid) {
if ("serialVersionUID".equals(name)) {
// Since the class already has SVUID, we won't be computing it.
computeSvuid = false;
hasSvuid = true;
}
// Collect the non private fields. Only the ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED,
// ACC_STATIC, ACC_FINAL, ACC_VOLATILE, and ACC_TRANSIENT flags are used when computing
// serialVersionUID values.
if ((access & Opcodes.ACC_PRIVATE) == 0
|| (access & (Opcodes.ACC_STATIC | Opcodes.ACC_TRANSIENT)) == 0) {
int mods =
access
& (Opcodes.ACC_PUBLIC
| Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED
| Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL
| Opcodes.ACC_VOLATILE
| Opcodes.ACC_TRANSIENT);
svuidFields.add(new Item(name, mods, desc));
}
}
return super.visitField(access, name, desc, signature, value);
}
Example 5
| Source File: SerialVersionUIDAdder.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
@Override
public MethodVisitor visitMethod(final int access, final String name,
final String desc, final String signature, final String[] exceptions) {
if (computeSVUID) {
if ("<clinit>".equals(name)) {
hasStaticInitializer = true;
}
/*
* Remembers non private constructors and methods for SVUID
* computation For constructor and method modifiers, only the
* ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED, ACC_STATIC, ACC_FINAL,
* ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT and ACC_STRICT flags
* are used.
*/
int mods = access
& (Opcodes.ACC_PUBLIC | Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED | Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL | Opcodes.ACC_SYNCHRONIZED
| Opcodes.ACC_NATIVE | Opcodes.ACC_ABSTRACT | Opcodes.ACC_STRICT);
// all non private methods
if ((access & Opcodes.ACC_PRIVATE) == 0) {
if ("<init>".equals(name)) {
svuidConstructors.add(new Item(name, mods, desc));
} else if (!"<clinit>".equals(name)) {
svuidMethods.add(new Item(name, mods, desc));
}
}
}
return super.visitMethod(access, name, desc, signature, exceptions);
}
Example 6
| Source File: SerialVersionUIDAdder.java From hottub with GNU General Public License v2.0 | 5 votes |
|
protected void addSVUID(long svuid) {
FieldVisitor fv = super.visitField(Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC, "serialVersionUID", "J", null, svuid);
if (fv != null) {
fv.visitEnd();
}
}
Example 7
| Source File: GeneratorAdapter.java From Bytecoder with Apache License 2.0 | 5 votes |
|
/**
* Returns the index of the given method argument in the frame's local variables array.
*
* @param arg the index of a method argument.
* @return the index of the given method argument in the frame's local variables array.
*/
private int getArgIndex(final int arg) {
int index = (access & Opcodes.ACC_STATIC) == 0 ? 1 : 0;
for (int i = 0; i < arg; i++) {
index += argumentTypes[i].getSize();
}
return index;
}
Example 8
| Source File: SerialVersionUIDAdder.java From nashorn with GNU General Public License v2.0 | 5 votes |
|
@Override
public FieldVisitor visitField(
final int access,
final String name,
final String desc,
final String signature,
final Object value)
{
if (computeSVUID) {
if ("serialVersionUID".equals(name)) {
// since the class already has SVUID, we won't be computing it.
computeSVUID = false;
hasSVUID = true;
}
/*
* Remember field for SVUID computation For field modifiers, only
* the ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED, ACC_STATIC,
* ACC_FINAL, ACC_VOLATILE, and ACC_TRANSIENT flags are used when
* computing serialVersionUID values.
*/
if ((access & Opcodes.ACC_PRIVATE) == 0
|| (access & (Opcodes.ACC_STATIC | Opcodes.ACC_TRANSIENT)) == 0)
{
int mods = access
& (Opcodes.ACC_PUBLIC | Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED | Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL | Opcodes.ACC_VOLATILE | Opcodes.ACC_TRANSIENT);
svuidFields.add(new Item(name, mods, desc));
}
}
return super.visitField(access, name, desc, signature, value);
}
Example 9
| Source File: SerialVersionUIDAdder.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
@Override
public FieldVisitor visitField(final int access, final String name,
final String desc, final String signature, final Object value) {
if (computeSVUID) {
if ("serialVersionUID".equals(name)) {
// since the class already has SVUID, we won't be computing it.
computeSVUID = false;
hasSVUID = true;
}
/*
* Remember field for SVUID computation For field modifiers, only
* the ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED, ACC_STATIC,
* ACC_FINAL, ACC_VOLATILE, and ACC_TRANSIENT flags are used when
* computing serialVersionUID values.
*/
if ((access & Opcodes.ACC_PRIVATE) == 0
|| (access & (Opcodes.ACC_STATIC | Opcodes.ACC_TRANSIENT)) == 0) {
int mods = access
& (Opcodes.ACC_PUBLIC | Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED | Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL | Opcodes.ACC_VOLATILE | Opcodes.ACC_TRANSIENT);
svuidFields.add(new Item(name, mods, desc));
}
}
return super.visitField(access, name, desc, signature, value);
}
Example 10
| Source File: SerialVersionUIDAdder.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
protected void addSVUID(long svuid) {
FieldVisitor fv = super.visitField(Opcodes.ACC_FINAL
+ Opcodes.ACC_STATIC, "serialVersionUID", "J", null, svuid);
if (fv != null) {
fv.visitEnd();
}
}
Example 11
| Source File: SerialVersionUIDAdder.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
@Override
public FieldVisitor visitField(final int access, final String name,
final String desc, final String signature, final Object value) {
if (computeSVUID) {
if ("serialVersionUID".equals(name)) {
// since the class already has SVUID, we won't be computing it.
computeSVUID = false;
hasSVUID = true;
}
/*
* Remember field for SVUID computation For field modifiers, only
* the ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED, ACC_STATIC,
* ACC_FINAL, ACC_VOLATILE, and ACC_TRANSIENT flags are used when
* computing serialVersionUID values.
*/
if ((access & Opcodes.ACC_PRIVATE) == 0
|| (access & (Opcodes.ACC_STATIC | Opcodes.ACC_TRANSIENT)) == 0) {
int mods = access
& (Opcodes.ACC_PUBLIC | Opcodes.ACC_PRIVATE
| Opcodes.ACC_PROTECTED | Opcodes.ACC_STATIC
| Opcodes.ACC_FINAL | Opcodes.ACC_VOLATILE | Opcodes.ACC_TRANSIENT);
svuidFields.add(new Item(name, mods, desc));
}
}
return super.visitField(access, name, desc, signature, value);
}
Example 12
| Source File: NashornTextifier.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
private static void appendAccess(final StringBuilder sb, final int access) {
if ((access & Opcodes.ACC_PUBLIC) != 0) {
sb.append("public ");
}
if ((access & Opcodes.ACC_PRIVATE) != 0) {
sb.append("private ");
}
if ((access & Opcodes.ACC_PROTECTED) != 0) {
sb.append("protected ");
}
if ((access & Opcodes.ACC_FINAL) != 0) {
sb.append("final ");
}
if ((access & Opcodes.ACC_STATIC) != 0) {
sb.append("static ");
}
if ((access & Opcodes.ACC_SYNCHRONIZED) != 0) {
sb.append("synchronized ");
}
if ((access & Opcodes.ACC_VOLATILE) != 0) {
sb.append("volatile ");
}
if ((access & Opcodes.ACC_TRANSIENT) != 0) {
sb.append("transient ");
}
if ((access & Opcodes.ACC_ABSTRACT) != 0) {
sb.append("abstract ");
}
if ((access & Opcodes.ACC_STRICT) != 0) {
sb.append("strictfp ");
}
if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
sb.append("synthetic ");
}
if ((access & Opcodes.ACC_MANDATED) != 0) {
sb.append("mandated ");
}
if ((access & Opcodes.ACC_ENUM) != 0) {
sb.append("enum ");
}
}
Example 13
| Source File: Textifier.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Appends a string representation of the given access modifiers to
* {@link #buf buf}.
*
* @param access
* some access modifiers.
*/
private void appendAccess(final int access) {
if ((access & Opcodes.ACC_PUBLIC) != 0) {
buf.append("public ");
}
if ((access & Opcodes.ACC_PRIVATE) != 0) {
buf.append("private ");
}
if ((access & Opcodes.ACC_PROTECTED) != 0) {
buf.append("protected ");
}
if ((access & Opcodes.ACC_FINAL) != 0) {
buf.append("final ");
}
if ((access & Opcodes.ACC_STATIC) != 0) {
buf.append("static ");
}
if ((access & Opcodes.ACC_SYNCHRONIZED) != 0) {
buf.append("synchronized ");
}
if ((access & Opcodes.ACC_VOLATILE) != 0) {
buf.append("volatile ");
}
if ((access & Opcodes.ACC_TRANSIENT) != 0) {
buf.append("transient ");
}
if ((access & Opcodes.ACC_ABSTRACT) != 0) {
buf.append("abstract ");
}
if ((access & Opcodes.ACC_STRICT) != 0) {
buf.append("strictfp ");
}
if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
buf.append("synthetic ");
}
if ((access & Opcodes.ACC_MANDATED) != 0) {
buf.append("mandated ");
}
if ((access & Opcodes.ACC_ENUM) != 0) {
buf.append("enum ");
}
}
Example 14
| Source File: Textifier.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Appends a string representation of the given access modifiers to
* {@link #buf buf}.
*
* @param access
* some access modifiers.
*/
private void appendAccess(final int access) {
if ((access & Opcodes.ACC_PUBLIC) != 0) {
buf.append("public ");
}
if ((access & Opcodes.ACC_PRIVATE) != 0) {
buf.append("private ");
}
if ((access & Opcodes.ACC_PROTECTED) != 0) {
buf.append("protected ");
}
if ((access & Opcodes.ACC_FINAL) != 0) {
buf.append("final ");
}
if ((access & Opcodes.ACC_STATIC) != 0) {
buf.append("static ");
}
if ((access & Opcodes.ACC_SYNCHRONIZED) != 0) {
buf.append("synchronized ");
}
if ((access & Opcodes.ACC_VOLATILE) != 0) {
buf.append("volatile ");
}
if ((access & Opcodes.ACC_TRANSIENT) != 0) {
buf.append("transient ");
}
if ((access & Opcodes.ACC_ABSTRACT) != 0) {
buf.append("abstract ");
}
if ((access & Opcodes.ACC_STRICT) != 0) {
buf.append("strictfp ");
}
if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
buf.append("synthetic ");
}
if ((access & Opcodes.ACC_MANDATED) != 0) {
buf.append("mandated ");
}
if ((access & Opcodes.ACC_ENUM) != 0) {
buf.append("enum ");
}
}
Example 15
| Source File: Textifier.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Appends a string representation of the given access modifiers to
* {@link #buf buf}.
*
* @param access
* some access modifiers.
*/
private void appendAccess(final int access) {
if ((access & Opcodes.ACC_PUBLIC) != 0) {
buf.append("public ");
}
if ((access & Opcodes.ACC_PRIVATE) != 0) {
buf.append("private ");
}
if ((access & Opcodes.ACC_PROTECTED) != 0) {
buf.append("protected ");
}
if ((access & Opcodes.ACC_FINAL) != 0) {
buf.append("final ");
}
if ((access & Opcodes.ACC_STATIC) != 0) {
buf.append("static ");
}
if ((access & Opcodes.ACC_SYNCHRONIZED) != 0) {
buf.append("synchronized ");
}
if ((access & Opcodes.ACC_VOLATILE) != 0) {
buf.append("volatile ");
}
if ((access & Opcodes.ACC_TRANSIENT) != 0) {
buf.append("transient ");
}
if ((access & Opcodes.ACC_ABSTRACT) != 0) {
buf.append("abstract ");
}
if ((access & Opcodes.ACC_STRICT) != 0) {
buf.append("strictfp ");
}
if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
buf.append("synthetic ");
}
if ((access & Opcodes.ACC_MANDATED) != 0) {
buf.append("mandated ");
}
if ((access & Opcodes.ACC_ENUM) != 0) {
buf.append("enum ");
}
}
Example 16
| Source File: ScriptClassInfoCollector.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
@Override
public FieldVisitor visitField(final int fieldAccess, final String fieldName, final String fieldDesc, final String signature, final Object value) {
final FieldVisitor delegateFV = super.visitField(fieldAccess, fieldName, fieldDesc, signature, value);
return new FieldVisitor(Opcodes.ASM4, delegateFV) {
@Override
public AnnotationVisitor visitAnnotation(final String descriptor, final boolean visible) {
final AnnotationVisitor delegateAV = super.visitAnnotation(descriptor, visible);
if (ScriptClassInfo.PROPERTY_ANNO_DESC.equals(descriptor)) {
final MemberInfo memInfo = new MemberInfo();
memInfo.setKind(Kind.PROPERTY);
memInfo.setJavaName(fieldName);
memInfo.setJavaDesc(fieldDesc);
memInfo.setJavaAccess(fieldAccess);
if ((fieldAccess & Opcodes.ACC_STATIC) != 0) {
memInfo.setValue(value);
}
addScriptMember(memInfo);
return new AnnotationVisitor(Opcodes.ASM4, delegateAV) {
// These could be "null" if values are not suppiled,
// in which case we have to use the default values.
private String name;
private Integer attributes;
private String clazz = "";
private Where where;
@Override
public void visit(final String annotationName, final Object annotationValue) {
switch (annotationName) {
case "name":
this.name = (String) annotationValue;
break;
case "attributes":
this.attributes = (Integer) annotationValue;
break;
case "clazz":
this.clazz = (annotationValue == null) ? "" : annotationValue.toString();
break;
default:
break;
}
super.visit(annotationName, annotationValue);
}
@Override
public void visitEnum(final String enumName, final String desc, final String enumValue) {
if ("where".equals(enumName) && WHERE_ENUM_DESC.equals(desc)) {
this.where = Where.valueOf(enumValue);
}
super.visitEnum(enumName, desc, enumValue);
}
@Override
public void visitEnd() {
super.visitEnd();
memInfo.setName(name == null ? fieldName : name);
memInfo.setAttributes(attributes == null
? MemberInfo.DEFAULT_ATTRIBUTES : attributes);
clazz = clazz.replace('.', '/');
memInfo.setInitClass(clazz);
memInfo.setWhere(where == null? Where.INSTANCE : where);
}
};
}
return delegateAV;
}
};
}
Example 17
| Source File: MemberInfo.java From jdk8u_nashorn with GNU General Public License v2.0 | 4 votes |
|
boolean isStatic() {
return (javaAccess & Opcodes.ACC_STATIC) != 0;
}
Example 18
| Source File: GeneratorAdapter.java From openjdk-jdk8u with GNU General Public License v2.0 | 3 votes |
|
/**
* Returns the index of the given method argument in the frame's local
* variables array.
*
* @param arg
* the index of a method argument.
* @return the index of the given method argument in the frame's local
* variables array.
*/
private int getArgIndex(final int arg) {
int index = (access & Opcodes.ACC_STATIC) == 0 ? 1 : 0;
for (int i = 0; i < arg; i++) {
index += argumentTypes[i].getSize();
}
return index;
}
Example 19
| Source File: GeneratorAdapter.java From hottub with GNU General Public License v2.0 | 3 votes |
|
/**
* Returns the index of the given method argument in the frame's local
* variables array.
*
* @param arg
* the index of a method argument.
* @return the index of the given method argument in the frame's local
* variables array.
*/
private int getArgIndex(final int arg) {
int index = (access & Opcodes.ACC_STATIC) == 0 ? 1 : 0;
for (int i = 0; i < arg; i++) {
index += argumentTypes[i].getSize();
}
return index;
}
Example 20
| Source File: LocalVariablesSorter.java From jdk8u-jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Creates a new {@link LocalVariablesSorter}.
*
* @param api
* the ASM API version implemented by this visitor. Must be one
* of {@link Opcodes#ASM4} or {@link Opcodes#ASM5}.
* @param access
* access flags of the adapted method.
* @param desc
* the method's descriptor (see {@link Type Type}).
* @param mv
* the method visitor to which this adapter delegates calls.
*/
protected LocalVariablesSorter(final int api, final int access,
final String desc, final MethodVisitor mv) {
super(api, mv);
Type[] args = Type.getArgumentTypes(desc);
nextLocal = (Opcodes.ACC_STATIC & access) == 0 ? 1 : 0;
for (int i = 0; i < args.length; i++) {
nextLocal += args[i].getSize();
}
firstLocal = nextLocal;
}
