Example usage for org.objectweb.asm Opcodes ACC_FINAL

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ACC_FINAL.

Prototype

int ACC_FINAL

To view the source code for org.objectweb.asm Opcodes ACC_FINAL.

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Usage

From source file:org.formulacompiler.compiler.internal.bytecode.SubSectionOutputAccessorCompiler.java

License:Open Source License

SubSectionOutputAccessorCompiler(SectionCompiler _section, SubSectionCompiler _sub,
        CallFrame _callToImplement) {/*from   ww w .jav  a  2s  .  co m*/
    super(_section, Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL, _callToImplement.getMethod().getName(),
            Type.getMethodDescriptor(_callToImplement.getMethod()));
    this.sub = _sub;
    this.callToImplement = _callToImplement;
}

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From source file:org.formulacompiler.compiler.internal.bytecode.TypeCompilerForBigDecimals.java

License:Open Source License

private final String defineOrReuseStaticConstant(String _value) {
    String result = this.constantPool.get(_value);
    if (result == null) {
        final ClassWriter cw = rootCompiler().cw();
        final GeneratorAdapter ci = rootCompiler().initializer();
        result = "C$" + Integer.toString(this.constantPool.size());
        cw.visitField(Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, result, B, null, null).visitEnd();
        final BigDecimal bigValue = new BigDecimal(_value);
        if (bigValue.precision() <= MAX_LONG_PREC) {
            final long longValue = bigValue.unscaledValue().longValue();
            ci.push(longValue);/*  w  w  w  .  ja va  2s  . c om*/
            ci.push(bigValue.scale());
            ci.visitMethodInsn(Opcodes.INVOKESTATIC, BNAME, "valueOf", LI2B);
            if (needsAdjustment(bigValue)) {
                compileAdjustment(ci);
            }
        } else {
            ci.push(_value);
            compileRuntimeMethod(ci, "newBigDecimal", S2B);
            compileAdjustment(ci);
        }
        ci.visitFieldInsn(Opcodes.PUTSTATIC, rootCompiler().classInternalName(), result, B);
        this.constantPool.put(_value, result);
    }
    return result;
}

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From source file:org.formulacompiler.compiler.internal.bytecode.TypeCompilerForPrecisionBigDecimals.java

License:Open Source License

final void buildStaticContext() {
    if (this.staticContextBuilt)
        return;/*from ww  w . j  av  a  2  s .c o  m*/
    this.staticContextBuilt = true;

    final SectionCompiler root = engineCompiler().rootCompiler();
    final ClassWriter cw = root.cw();
    final FieldVisitor fv = cw.visitField(Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, RUNTIME_CONTEXT_NAME,
            RUNTIME_CONTEXT_TYPE.getDescriptor(), null, null);
    fv.visitEnd();

    final GeneratorAdapter mv = root.initializer();
    final MathContext mc = numericType().mathContext();
    if (mc == MathContext.DECIMAL32) {
        compilePredefinedMathContext(mv, "DECIMAL32");
    } else if (mc == MathContext.DECIMAL64) {
        compilePredefinedMathContext(mv, "DECIMAL64");
    } else if (mc == MathContext.DECIMAL128) {
        compilePredefinedMathContext(mv, "DECIMAL128");
    } else if (mc == MathContext.UNLIMITED) {
        compilePredefinedMathContext(mv, "UNLIMITED");
    } else {
        mv.visitTypeInsn(Opcodes.NEW, RUNTIME_CONTEXT_TYPE.getInternalName());
        mv.visitInsn(Opcodes.DUP);
        mv.push(mc.getPrecision());
        final Type modeType = Type.getType(RoundingMode.class);
        mv.getStatic(modeType, mc.getRoundingMode().name(), modeType);
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, RUNTIME_CONTEXT_TYPE.getInternalName(), "<init>",
                "(ILjava/math/RoundingMode;)V");
    }
    mv.visitFieldInsn(Opcodes.PUTSTATIC, root.classInternalName(), RUNTIME_CONTEXT_NAME,
            RUNTIME_CONTEXT_DESCRIPTOR);
}

---

From source file:org.formulacompiler.compiler.internal.bytecode.TypeCompilerForScaledLongs.java

License:Open Source License

final void buildStaticContext() {
    if (this.staticContextBuilt)
        return;/*from  w  ww  .  j  a va2s . c  o m*/
    this.staticContextBuilt = true;

    final SectionCompiler root = engineCompiler().rootCompiler();
    final ClassWriter cw = root.cw();
    final FieldVisitor fv = cw.visitField(Opcodes.ACC_STATIC + Opcodes.ACC_FINAL, RUNTIME_CONTEXT_NAME,
            RUNTIME_CONTEXT_TYPE.getDescriptor(), null, null);
    fv.visitEnd();

    final GeneratorAdapter mv = root.initializer();
    mv.visitTypeInsn(Opcodes.NEW, RUNTIME_CONTEXT_TYPE.getInternalName());
    mv.visitInsn(Opcodes.DUP);
    mv.push(numericType().scale());
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, RUNTIME_CONTEXT_TYPE.getInternalName(), "<init>", "(I)V");
    mv.visitFieldInsn(Opcodes.PUTSTATIC, root.classInternalName(), RUNTIME_CONTEXT_NAME,
            RUNTIME_CONTEXT_DESCRIPTOR);
}

---

From source file:org.freud.analysed.classbytecode.parser.asm.AsmElement.java

License:Apache License

@Override
public boolean isFinal() {
    return isAccessModifier(Opcodes.ACC_FINAL);
}

---

From source file:org.gradle.api.internal.tasks.compile.incremental.analyzer.ClassDependenciesVisitor.java

License:Apache License

private static boolean isConstant(int access) {
    return (access & Opcodes.ACC_FINAL) != 0 && (access & Opcodes.ACC_STATIC) != 0;
}

---

From source file:org.greencheek.gc.memusage.agent.MonitoringAspectGenerator.java

License:Apache License

/**
 * Visits a field of the class.//  w ww  .  ja v  a  2  s  . c  o m
 * The method is overriden to perform the functions of:
 * <ol>
 * <li>Adding a static AtomicLong to the class</li>
 * <li>statically initialising the AtomicLong if a static initialiser isn't already present</li>
 * </ol>
 *
 * @param access the field's access flags (see {@link Opcodes}). This
 *        parameter also indicates if the field is synthetic and/or
 *        deprecated.
 * @param name the field's name.
 * @param desc the field's descriptor (see {@link Type Type}).
 * @param signature the field's signature. May be <tt>null</tt> if the
 *        field's type does not use generic types.
 * @param value the field's initial value. This parameter, which may be
 *        <tt>null</tt> if the field does not have an initial value, must
 *        be an {@link Integer}, a {@link Float}, a {@link Long}, a
 *        {@link Double} or a {@link String} (for <tt>int</tt>,
 *        <tt>float</tt>, <tt>long</tt> or <tt>String</tt> fields
 *        respectively). <i>This parameter is only used for static fields</i>.
 *        Its value is ignored for non static fields, which must be
 *        initialized through bytecode instructions in constructors or
 *        methods.
 * @return a visitor to visit field annotations and attributes, or
 *         <tt>null</tt> if this class visitor is not interested in
 *         visiting these annotations and attributes.
 */
public void visitEnd() {
    for (MethodInfo method : overrideMethodNames.values()) {
        System.out.println("Adding: public final static AtomicLong " + method.getFieldName());
        FieldVisitor fv = cv.visitField(Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_STATIC,
                method.getFieldName(), "Ljava/util/concurrent/atomic/AtomicLong;", null, null);
        fv.visitEnd();
    }

    if (!hasCinit) {
        MethodVisitor mv = cv.visitMethod(Opcodes.ACC_STATIC, "<clinit>", "()V", null, null);
        mv.visitCode();
        AddStaticAtomicLongInitializer initialiser = new AddStaticAtomicLongInitializer(Opcodes.ASM4, mv,
                overrideMethodNames.values());
        initialiser.visitCode();
        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

    super.visitEnd();

}

---

From source file:org.iobserve.mobile.instrument.bytecode.visitors.StandardClassVisitor.java

License:Apache License

/**
 * {@inheritDoc}/*w  ww .  j a v a  2 s. c  o  m*/
 */
@Override
public void visit(final int version, final int access, final String name, final String signature,
        final String supername, final String[] interfaces) {
    super.visit(version, access & (~Opcodes.ACC_FINAL), name, signature, supername, interfaces);

    this.className = name;
    this.superName = supername;
    this.traceClass = config.isTraceRelevantClass(name); // monitor
    this.systemWebViewClient = name.equals("org/apache/cordova/engine/SystemWebViewClient");

    if (this.superName != null) {
        final Type superType = Type.getType(this.superName);
        this.classWithInit = matchesActivityClass(superType.getInternalName()) && !matchesActivityClass(name);
    }
}

---

From source file:org.jruby.javasupport.proxy.JavaProxyClassFactory.java

License:LGPL

private static ClassWriter beginProxyClass(final String targetClassName, final Class superClass,
        final Class[] interfaces) {

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);

    int access = Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_STATIC;
    String name = toInternalClassName(targetClassName);
    String signature = null;//from   ww w. ja  v a  2s  . c  o m
    String supername = toInternalClassName(superClass);
    String[] interfaceNames = new String[interfaces.length + 1];
    for (int i = 0; i < interfaces.length; i++) {
        interfaceNames[i] = toInternalClassName(interfaces[i]);
    }
    interfaceNames[interfaces.length] = toInternalClassName(InternalJavaProxy.class);

    // start class
    cw.visit(Opcodes.V1_3, access, name, signature, supername, interfaceNames);

    cw.visitField(Opcodes.ACC_PRIVATE, INVOCATION_HANDLER_FIELD_NAME, INVOCATION_HANDLER_TYPE.getDescriptor(),
            null, null).visitEnd();

    cw.visitField(Opcodes.ACC_PRIVATE | Opcodes.ACC_STATIC, PROXY_CLASS_FIELD_NAME,
            PROXY_CLASS_TYPE.getDescriptor(), null, null).visitEnd();

    return cw;
}

---

From source file:org.mbte.groovypp.compiler.bytecode.PropertyUtil.java

License:Apache License

public static BytecodeExpr createSetProperty(ASTNode parent, CompilerTransformer compiler, String propName,
        BytecodeExpr object, BytecodeExpr value, Object prop) {
    if (prop instanceof MethodNode) {
        return new ResolvedMethodBytecodeExpr.Setter(parent, (MethodNode) prop, object,
                new ArgumentListExpression(value), compiler);
    }/*from  ww  w. j  av  a 2  s  .co m*/

    if (prop instanceof PropertyNode) {
        final PropertyNode propertyNode = (PropertyNode) prop;
        if ((propertyNode.getModifiers() & Opcodes.ACC_FINAL) != 0) {
            final FieldNode fieldNode = compiler.findField(propertyNode.getDeclaringClass(), propName);
            return new ResolvedFieldBytecodeExpr(parent, fieldNode, object, value, compiler);
        }

        return new ResolvedPropertyBytecodeExpr(parent, propertyNode, object, value, compiler);
    }

    if (prop instanceof FieldNode) {
        final FieldNode field = (FieldNode) prop;
        if ((field.getModifiers() & Opcodes.ACC_PRIVATE) != 0
                && field.getDeclaringClass() != compiler.classNode) {
            MethodNode setter = compiler.context.getFieldSetter(field);
            return new ResolvedMethodBytecodeExpr.Setter(parent, setter, object,
                    new ArgumentListExpression(value), compiler);
        }
        return new ResolvedFieldBytecodeExpr(parent, field, object, value, compiler);
    }

    if (prop instanceof GetUnresolved) {
        final MethodCallExpression setUnresolvedProperty = new MethodCallExpression(object,
                "setUnresolvedProperty", new ArgumentListExpression(new ConstantExpression(propName), value));
        setUnresolvedProperty.setSourcePosition(parent);
        return (BytecodeExpr) compiler.transform(setUnresolvedProperty);
    }

    final ClassNode type = object != null ? object.getType() : compiler.classNode;
    return dynamicOrFail(parent, compiler, propName, type, object, value, "assign");
}

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