Java Code Examples for jdk.internal.org.objectweb.asm.Opcodes#ACC_INTERFACE
The following examples show how to use
jdk.internal.org.objectweb.asm.Opcodes#ACC_INTERFACE .
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Example 1
| Source File: SerialVersionUIDAdder.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
computeSVUID = (access & Opcodes.ACC_INTERFACE) == 0;
if (computeSVUID) {
this.name = name;
this.access = access;
this.interfaces = new String[interfaces.length];
System.arraycopy(interfaces, 0, this.interfaces, 0,
interfaces.length);
}
super.visit(version, access, name, signature, superName, interfaces);
}
Example 2
| Source File: CheckClassAdapter.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
Example 3
| Source File: CheckClassAdapter.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
Example 4
| Source File: ByteCodeVisitor.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
private static int asAccessFlags(TypeKlass klass) {
int attr = Opcodes.ACC_SUPER;
attr |= klass.isFinal() ? Opcodes.ACC_FINAL : 0;
attr |= klass.isAbstract() ? Opcodes.ACC_ABSTRACT : 0;
attr |= klass.isInterface() ? Opcodes.ACC_INTERFACE : 0;
return attr;
}
Example 5
| Source File: CheckClassAdapter.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
Example 6
| Source File: CheckClassAdapter.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
Example 7
| Source File: TraceSignatureVisitor.java From nashorn with GNU General Public License v2.0 | 4 votes |
|
public TraceSignatureVisitor(final int access) {
super(Opcodes.ASM4);
isInterface = (access & Opcodes.ACC_INTERFACE) != 0;
this.declaration = new StringBuffer();
}
Example 8
| Source File: Textifier.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
this.access = access;
int major = version & 0xFFFF;
int minor = version >>> 16;
buf.setLength(0);
buf.append("// class version ").append(major).append('.').append(minor)
.append(" (").append(version).append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append("// DEPRECATED\n");
}
buf.append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
appendDescriptor(CLASS_SIGNATURE, signature);
if (signature != null) {
TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
SignatureReader r = new SignatureReader(signature);
r.accept(sv);
buf.append("// declaration: ").append(name)
.append(sv.getDeclaration()).append('\n');
}
appendAccess(access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
buf.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
buf.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
buf.append("class ");
}
appendDescriptor(INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
buf.append(" extends ");
appendDescriptor(INTERNAL_NAME, superName);
buf.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
buf.append(" implements ");
for (int i = 0; i < interfaces.length; ++i) {
appendDescriptor(INTERNAL_NAME, interfaces[i]);
buf.append(' ');
}
}
buf.append(" {\n\n");
text.add(buf.toString());
}
Example 9
| Source File: CheckClassAdapter.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
if (start) {
throw new IllegalStateException("visit must be called only once");
}
start = true;
checkState();
checkAccess(access, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_SUPER + Opcodes.ACC_INTERFACE
+ Opcodes.ACC_ABSTRACT + Opcodes.ACC_SYNTHETIC
+ Opcodes.ACC_ANNOTATION + Opcodes.ACC_ENUM
+ Opcodes.ACC_DEPRECATED + 0x40000); // ClassWriter.ACC_SYNTHETIC_ATTRIBUTE
if (name == null || !name.endsWith("package-info")) {
CheckMethodAdapter.checkInternalName(name, "class name");
}
if ("java/lang/Object".equals(name)) {
if (superName != null) {
throw new IllegalArgumentException(
"The super class name of the Object class must be 'null'");
}
} else {
CheckMethodAdapter.checkInternalName(superName, "super class name");
}
if (signature != null) {
checkClassSignature(signature);
}
if ((access & Opcodes.ACC_INTERFACE) != 0) {
if (!"java/lang/Object".equals(superName)) {
throw new IllegalArgumentException(
"The super class name of interfaces must be 'java/lang/Object'");
}
}
if (interfaces != null) {
for (int i = 0; i < interfaces.length; ++i) {
CheckMethodAdapter.checkInternalName(interfaces[i],
"interface name at index " + i);
}
}
this.version = version;
super.visit(version, access, name, signature, superName, interfaces);
}
Example 10
| Source File: TraceSignatureVisitor.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
public TraceSignatureVisitor(final int access) {
super(Opcodes.ASM5);
isInterface = (access & Opcodes.ACC_INTERFACE) != 0;
this.declaration = new StringBuffer();
}
Example 11
| Source File: Textifier.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
public Textifier visitMethod(final int access, final String name,
final String desc, final String signature, final String[] exceptions) {
buf.setLength(0);
buf.append('\n');
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append(tab).append("// DEPRECATED\n");
}
buf.append(tab).append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
if (signature != null) {
buf.append(tab);
appendDescriptor(METHOD_SIGNATURE, signature);
TraceSignatureVisitor v = new TraceSignatureVisitor(0);
SignatureReader r = new SignatureReader(signature);
r.accept(v);
String genericDecl = v.getDeclaration();
String genericReturn = v.getReturnType();
String genericExceptions = v.getExceptions();
buf.append(tab).append("// declaration: ").append(genericReturn)
.append(' ').append(name).append(genericDecl);
if (genericExceptions != null) {
buf.append(" throws ").append(genericExceptions);
}
buf.append('\n');
}
buf.append(tab);
appendAccess(access & ~Opcodes.ACC_VOLATILE);
if ((access & Opcodes.ACC_NATIVE) != 0) {
buf.append("native ");
}
if ((access & Opcodes.ACC_VARARGS) != 0) {
buf.append("varargs ");
}
if ((access & Opcodes.ACC_BRIDGE) != 0) {
buf.append("bridge ");
}
if ((this.access & Opcodes.ACC_INTERFACE) != 0
&& (access & Opcodes.ACC_ABSTRACT) == 0
&& (access & Opcodes.ACC_STATIC) == 0) {
buf.append("default ");
}
buf.append(name);
appendDescriptor(METHOD_DESCRIPTOR, desc);
if (exceptions != null && exceptions.length > 0) {
buf.append(" throws ");
for (int i = 0; i < exceptions.length; ++i) {
appendDescriptor(INTERNAL_NAME, exceptions[i]);
buf.append(' ');
}
}
buf.append('\n');
text.add(buf.toString());
Textifier t = createTextifier();
text.add(t.getText());
return t;
}
Example 12
| Source File: Textifier.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
this.access = access;
int major = version & 0xFFFF;
int minor = version >>> 16;
buf.setLength(0);
buf.append("// class version ").append(major).append('.').append(minor)
.append(" (").append(version).append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append("// DEPRECATED\n");
}
buf.append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
appendDescriptor(CLASS_SIGNATURE, signature);
if (signature != null) {
TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
SignatureReader r = new SignatureReader(signature);
r.accept(sv);
buf.append("// declaration: ").append(name)
.append(sv.getDeclaration()).append('\n');
}
appendAccess(access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
buf.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
buf.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
buf.append("class ");
}
appendDescriptor(INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
buf.append(" extends ");
appendDescriptor(INTERNAL_NAME, superName);
buf.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
buf.append(" implements ");
for (int i = 0; i < interfaces.length; ++i) {
appendDescriptor(INTERNAL_NAME, interfaces[i]);
buf.append(' ');
}
}
buf.append(" {\n\n");
text.add(buf.toString());
}
Example 13
| Source File: CheckClassAdapter.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
if (start) {
throw new IllegalStateException("visit must be called only once");
}
start = true;
checkState();
checkAccess(access, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_SUPER + Opcodes.ACC_INTERFACE
+ Opcodes.ACC_ABSTRACT + Opcodes.ACC_SYNTHETIC
+ Opcodes.ACC_ANNOTATION + Opcodes.ACC_ENUM
+ Opcodes.ACC_DEPRECATED + 0x40000); // ClassWriter.ACC_SYNTHETIC_ATTRIBUTE
if (name == null || !name.endsWith("package-info")) {
CheckMethodAdapter.checkInternalName(name, "class name");
}
if ("java/lang/Object".equals(name)) {
if (superName != null) {
throw new IllegalArgumentException(
"The super class name of the Object class must be 'null'");
}
} else {
CheckMethodAdapter.checkInternalName(superName, "super class name");
}
if (signature != null) {
checkClassSignature(signature);
}
if ((access & Opcodes.ACC_INTERFACE) != 0) {
if (!"java/lang/Object".equals(superName)) {
throw new IllegalArgumentException(
"The super class name of interfaces must be 'java/lang/Object'");
}
}
if (interfaces != null) {
for (int i = 0; i < interfaces.length; ++i) {
CheckMethodAdapter.checkInternalName(interfaces[i],
"interface name at index " + i);
}
}
this.version = version;
super.visit(version, access, name, signature, superName, interfaces);
}
Example 14
| Source File: TraceSignatureVisitor.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
public TraceSignatureVisitor(final int access) {
super(Opcodes.ASM5);
isInterface = (access & Opcodes.ACC_INTERFACE) != 0;
this.declaration = new StringBuffer();
}
Example 15
| Source File: NashornTextifier.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name, final String signature, final String superName, final String[] interfaces) {
final int major = version & 0xFFFF;
final int minor = version >>> 16;
currentClassName = name;
final StringBuilder sb = new StringBuilder();
sb.append("// class version ").
append(major).
append('.').
append(minor).append(" (").
append(version).
append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
sb.append("// DEPRECATED\n");
}
sb.append("// access flags 0x"). //TODO TRANSLATE TO WHAT THEY MEAN
append(Integer.toHexString(access).toUpperCase()).
append('\n');
appendDescriptor(sb, CLASS_SIGNATURE, signature);
if (signature != null) {
final TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
final SignatureReader r = new SignatureReader(signature);
r.accept(sv);
sb.append("// declaration: ").
append(name).
append(sv.getDeclaration()).
append('\n');
}
appendAccess(sb, access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
sb.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
sb.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
sb.append("class ");
}
appendDescriptor(sb, INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
sb.append(" extends ");
appendDescriptor(sb, INTERNAL_NAME, superName);
sb.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
sb.append(" implements ");
for (final String interface1 : interfaces) {
appendDescriptor(sb, INTERNAL_NAME, interface1);
sb.append(' ');
}
}
sb.append(" {\n");
addText(sb);
}
Example 16
| Source File: NashornTextifier.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name, final String signature, final String superName, final String[] interfaces) {
final int major = version & 0xFFFF;
final int minor = version >>> 16;
currentClassName = name;
final StringBuilder sb = new StringBuilder();
sb.append("// class version ").
append(major).
append('.').
append(minor).append(" (").
append(version).
append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
sb.append("// DEPRECATED\n");
}
sb.append("// access flags 0x"). //TODO TRANSLATE TO WHAT THEY MEAN
append(Integer.toHexString(access).toUpperCase()).
append('\n');
appendDescriptor(sb, CLASS_SIGNATURE, signature);
if (signature != null) {
final TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
final SignatureReader r = new SignatureReader(signature);
r.accept(sv);
sb.append("// declaration: ").
append(name).
append(sv.getDeclaration()).
append('\n');
}
appendAccess(sb, access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
sb.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
sb.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
sb.append("class ");
}
appendDescriptor(sb, INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
sb.append(" extends ");
appendDescriptor(sb, INTERNAL_NAME, superName);
sb.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
sb.append(" implements ");
for (final String interface1 : interfaces) {
appendDescriptor(sb, INTERNAL_NAME, interface1);
sb.append(' ');
}
}
sb.append(" {\n");
addText(sb);
}
Example 17
| Source File: Textifier.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
this.access = access;
int major = version & 0xFFFF;
int minor = version >>> 16;
buf.setLength(0);
buf.append("// class version ").append(major).append('.').append(minor)
.append(" (").append(version).append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append("// DEPRECATED\n");
}
buf.append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
appendDescriptor(CLASS_SIGNATURE, signature);
if (signature != null) {
TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
SignatureReader r = new SignatureReader(signature);
r.accept(sv);
buf.append("// declaration: ").append(name)
.append(sv.getDeclaration()).append('\n');
}
appendAccess(access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
buf.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
buf.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
buf.append("class ");
}
appendDescriptor(INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
buf.append(" extends ");
appendDescriptor(INTERNAL_NAME, superName);
buf.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
buf.append(" implements ");
for (int i = 0; i < interfaces.length; ++i) {
appendDescriptor(INTERNAL_NAME, interfaces[i]);
buf.append(' ');
}
}
buf.append(" {\n\n");
text.add(buf.toString());
}
Example 18
| Source File: Textifier.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
this.access = access;
int major = version & 0xFFFF;
int minor = version >>> 16;
buf.setLength(0);
buf.append("// class version ").append(major).append('.').append(minor)
.append(" (").append(version).append(")\n");
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append("// DEPRECATED\n");
}
buf.append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
appendDescriptor(CLASS_SIGNATURE, signature);
if (signature != null) {
TraceSignatureVisitor sv = new TraceSignatureVisitor(access);
SignatureReader r = new SignatureReader(signature);
r.accept(sv);
buf.append("// declaration: ").append(name)
.append(sv.getDeclaration()).append('\n');
}
appendAccess(access & ~Opcodes.ACC_SUPER);
if ((access & Opcodes.ACC_ANNOTATION) != 0) {
buf.append("@interface ");
} else if ((access & Opcodes.ACC_INTERFACE) != 0) {
buf.append("interface ");
} else if ((access & Opcodes.ACC_ENUM) == 0) {
buf.append("class ");
}
appendDescriptor(INTERNAL_NAME, name);
if (superName != null && !"java/lang/Object".equals(superName)) {
buf.append(" extends ");
appendDescriptor(INTERNAL_NAME, superName);
buf.append(' ');
}
if (interfaces != null && interfaces.length > 0) {
buf.append(" implements ");
for (int i = 0; i < interfaces.length; ++i) {
appendDescriptor(INTERNAL_NAME, interfaces[i]);
buf.append(' ');
}
}
buf.append(" {\n\n");
text.add(buf.toString());
}
Example 19
| Source File: CheckClassAdapter.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visit(final int version, final int access, final String name,
final String signature, final String superName,
final String[] interfaces) {
if (start) {
throw new IllegalStateException("visit must be called only once");
}
start = true;
checkState();
checkAccess(access, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL
+ Opcodes.ACC_SUPER + Opcodes.ACC_INTERFACE
+ Opcodes.ACC_ABSTRACT + Opcodes.ACC_SYNTHETIC
+ Opcodes.ACC_ANNOTATION + Opcodes.ACC_ENUM
+ Opcodes.ACC_DEPRECATED + 0x40000); // ClassWriter.ACC_SYNTHETIC_ATTRIBUTE
if (name == null || !name.endsWith("package-info")) {
CheckMethodAdapter.checkInternalName(name, "class name");
}
if ("java/lang/Object".equals(name)) {
if (superName != null) {
throw new IllegalArgumentException(
"The super class name of the Object class must be 'null'");
}
} else {
CheckMethodAdapter.checkInternalName(superName, "super class name");
}
if (signature != null) {
checkClassSignature(signature);
}
if ((access & Opcodes.ACC_INTERFACE) != 0) {
if (!"java/lang/Object".equals(superName)) {
throw new IllegalArgumentException(
"The super class name of interfaces must be 'java/lang/Object'");
}
}
if (interfaces != null) {
for (int i = 0; i < interfaces.length; ++i) {
CheckMethodAdapter.checkInternalName(interfaces[i],
"interface name at index " + i);
}
}
this.version = version;
super.visit(version, access, name, signature, superName, interfaces);
}
Example 20
| Source File: Textifier.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
public Textifier visitMethod(final int access, final String name,
final String desc, final String signature, final String[] exceptions) {
buf.setLength(0);
buf.append('\n');
if ((access & Opcodes.ACC_DEPRECATED) != 0) {
buf.append(tab).append("// DEPRECATED\n");
}
buf.append(tab).append("// access flags 0x")
.append(Integer.toHexString(access).toUpperCase()).append('\n');
if (signature != null) {
buf.append(tab);
appendDescriptor(METHOD_SIGNATURE, signature);
TraceSignatureVisitor v = new TraceSignatureVisitor(0);
SignatureReader r = new SignatureReader(signature);
r.accept(v);
String genericDecl = v.getDeclaration();
String genericReturn = v.getReturnType();
String genericExceptions = v.getExceptions();
buf.append(tab).append("// declaration: ").append(genericReturn)
.append(' ').append(name).append(genericDecl);
if (genericExceptions != null) {
buf.append(" throws ").append(genericExceptions);
}
buf.append('\n');
}
buf.append(tab);
appendAccess(access & ~Opcodes.ACC_VOLATILE);
if ((access & Opcodes.ACC_NATIVE) != 0) {
buf.append("native ");
}
if ((access & Opcodes.ACC_VARARGS) != 0) {
buf.append("varargs ");
}
if ((access & Opcodes.ACC_BRIDGE) != 0) {
buf.append("bridge ");
}
if ((this.access & Opcodes.ACC_INTERFACE) != 0
&& (access & Opcodes.ACC_ABSTRACT) == 0
&& (access & Opcodes.ACC_STATIC) == 0) {
buf.append("default ");
}
buf.append(name);
appendDescriptor(METHOD_DESCRIPTOR, desc);
if (exceptions != null && exceptions.length > 0) {
buf.append(" throws ");
for (int i = 0; i < exceptions.length; ++i) {
appendDescriptor(INTERNAL_NAME, exceptions[i]);
buf.append(' ');
}
}
buf.append('\n');
text.add(buf.toString());
Textifier t = createTextifier();
text.add(t.getText());
return t;
}
