Package com.sun.tools.classfile

Examples of com.sun.tools.classfile.ConstantPool

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    protected void writeDescriptor(Descriptor d) {
        out.writeShort(d.index);
    }

    protected void writeConstantPool() {
        ConstantPool pool = classFile.constant_pool;
        int size = pool.size();
        out.writeShort(size);
        for (CPInfo cpInfo: pool.entries())
            constantPoolWriter.write(cpInfo, out);
    }
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    protected void writeDescriptor(Descriptor d) {
        out.writeShort(d.index);
    }

    protected void writeConstantPool() {
        ConstantPool pool = classFile.constant_pool;
        int size = pool.size();
        out.writeShort(size);
        for (CPInfo cpInfo: pool.entries())
            constantPoolWriter.write(cpInfo, out);
    }
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        classWriter = ClassWriter.instance(context);
        options = Options.instance(context);
    }

    protected void writeConstantPool() {
        ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
        writeConstantPool(constant_pool);
    }
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        classWriter = ClassWriter.instance(context);
        options = Options.instance(context);
    }

    protected void writeConstantPool() {
        ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
        writeConstantPool(constant_pool);
    }
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    }

    private void writeDescriptor(int index, boolean resolveIndices) {
        if (resolveIndices) {
            try {
                ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
                Descriptor d = new Descriptor(index);
                print(d.getFieldType(constant_pool));
                return;
            } catch (ConstantPoolException ignore) {
            } catch (InvalidDescriptor ignore) {
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        int pc = codeAttr.code_length;
        writeLocalVariables(pc, NoteKind.END);
    }

    public void writeLocalVariables(int pc, NoteKind kind) {
        ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
        String indent = space(2); // get from Options?
        List<LocalVariableTable_attribute.Entry> entries = pcMap.get(pc);
        if (entries != null) {
            for (ListIterator<LocalVariableTable_attribute.Entry> iter =
                    entries.listIterator(kind == NoteKind.END ? entries.size() : 0);
                    kind == NoteKind.END ? iter.hasPrevious() : iter.hasNext() ; ) {
                LocalVariableTable_attribute.Entry entry =
                        kind == NoteKind.END ? iter.previous() : iter.next();
                if (kind.match(entry, pc)) {
                    print(indent);
                    print(kind.text);
                    print(" local ");
                    print(entry.index);
                    print(" // ");
                    Descriptor d = new Descriptor(entry.descriptor_index);
                    try {
                        print(d.getFieldType(constant_pool));
                    } catch (InvalidDescriptor e) {
                        print(report(e));
                    } catch (ConstantPoolException e) {
                        print(report(e));
                    }
                    print(" ");
                    try {
                        print(constant_pool.getUTF8Value(entry.name_index));
                    } catch (ConstantPoolException e) {
                        print(report(e));
                    }
                    println();
                }
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                print("uninit_this");
                break;

            case ITEM_Object:
                try {
                    ConstantPool cp = classWriter.getClassFile().constant_pool;
                    ConstantPool.CONSTANT_Class_info class_info = cp.getClassInfo(((Object_variable_info) entry).cpool_index);
                    print(cp.getUTF8Value(class_info.name_index));
                } catch (ConstantPoolException e) {
                    print("??");
                }
                break;
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        int pc = codeAttr.code_length;
        writeLocalVariables(pc, NoteKind.END);
    }

    public void writeLocalVariables(int pc, NoteKind kind) {
        ConstantPool constant_pool = classWriter.getClassFile().constant_pool;
        String indent = space(2); // get from Options?
        List<LocalVariableTypeTable_attribute.Entry> entries = pcMap.get(pc);
        if (entries != null) {
            for (ListIterator<LocalVariableTypeTable_attribute.Entry> iter =
                    entries.listIterator(kind == NoteKind.END ? entries.size() : 0);
                    kind == NoteKind.END ? iter.hasPrevious() : iter.hasNext() ; ) {
                LocalVariableTypeTable_attribute.Entry entry =
                        kind == NoteKind.END ? iter.previous() : iter.next();
                if (kind.match(entry, pc)) {
                    print(indent);
                    print(kind.text);
                    print(" generic local ");
                    print(entry.index);
                    print(" // ");
                    Descriptor d = new Signature(entry.signature_index);
                    try {
                        print(d.getFieldType(constant_pool).toString().replace("/", "."));
                    } catch (InvalidDescriptor e) {
                        print(report(e));
                    } catch (ConstantPoolException e) {
                        print(report(e));
                    }
                    print(" ");
                    try {
                        print(constant_pool.getUTF8Value(entry.name_index));
                    } catch (ConstantPoolException e) {
                        print(report(e));
                    }
                    println();
                }
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        Method m = classWriter.getMethod();
        Descriptor d = m.descriptor;
        String[] args;
        try {
            ConstantPool cp = classWriter.getClassFile().constant_pool;
            String argString = d.getParameterTypes(cp);
            args = argString.substring(1, argString.length() - 1).split("[, ]+");
        } catch (ConstantPoolException e) {
            return;
        } catch (InvalidDescriptor e) {
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Related Classes of com.sun.tools.classfile.ConstantPool

  • com.sun.tools.classfile.ClassWriter
  • com.sun.tools.javap.AnnotationWriter
  • com.sun.tools.javap.ConstantWriter
  • com.sun.tools.javap.LocalVariableTableWriter
  • com.sun.tools.javap.LocalVariableTypeTableWriter
  • com.sun.tools.javap.StackMapWriter
  • java.io.DataOutputStream
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