Example usage for org.objectweb.asm Opcodes ASM5

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ASM5.

Prototype

int ASM5

To view the source code for org.objectweb.asm Opcodes ASM5.

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Usage

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a new method "int name()", which returns a constant value.
 *
 * @param clazz Class to add method to//from  w w w.j av  a 2 s .  c o  m
 * @param name Name of method
 * @param retval Return value of method
 */
public static void generateIntegerMethodConst(ClassNode clazz, String name, short retval) {
    MethodNode method = new MethodNode(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name, "()I",
            null, null);
    InsnList code = method.instructions;

    code.add(ASMHelper.pushIntConstant(retval));
    code.add(new InsnNode(Opcodes.IRETURN));

    clazz.methods.add(method);
}

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a forwarding method of the form
 * "T name() { return this.forward(); }".
 *
 * @param clazz Class to generate new method on
 * @param name Name of method to generate
 * @param forwardname Name of method to call
 * @param rettype Return type of method//from   www . jav  a 2  s . c  o m
 */
public static void generateSelfForwardingMethod(ClassNode clazz, String name, String forwardname,
        Type rettype) {
    MethodNode method = new MethodNode(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name,
            "()" + rettype.getDescriptor(), null, null);

    ASMHelper.populateSelfForwardingMethod(method, forwardname, rettype, Type.getObjectType(clazz.name));

    clazz.methods.add(method);
}

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a forwarding method of the form
 * "static T name(S object) { return object.forward(); }".
 *
 * @param clazz Class to generate new method on
 * @param name Name of method to generate
 * @param forwardname Name of method to call
 * @param rettype Return type of method/*w  w  w .java2s  .  c  o  m*/
 * @param argtype Argument type
 */
public static void generateStaticForwardingMethod(ClassNode clazz, String name, String forwardname,
        Type rettype, Type argtype) {
    MethodNode method = new MethodNode(Opcodes.ASM5,
            Opcodes.ACC_STATIC | Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name,
            "()" + rettype.getDescriptor(), null, null);

    ASMHelper.populateSelfForwardingMethod(method, forwardname, rettype, argtype);

    clazz.methods.add(method);
}

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a forwarding method of the form
 * "T name() { return Class.forward(this); }".
 *
 * @param clazz Class to generate new method on
 * @param name Name of method to generate
 * @param forwardname Name of method to call
 * @param rettype Return type of method//from  w w w.j a  v  a  2s.c om
 * @param fowardtype Forward type
 */
public static void generateForwardingToStaticMethod(ClassNode clazz, String name, String forwardname,
        Type rettype, Type fowardtype) {
    MethodNode method = new MethodNode(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name,
            "()" + rettype.getDescriptor(), null, null);

    ASMHelper.populateForwardingToStaticMethod(method, forwardname, rettype, Type.getObjectType(clazz.name),
            fowardtype);

    clazz.methods.add(method);
}

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a forwarding method of the form
 * "T name() { return Class.forward(this); }".
 *
 * @param clazz Class to generate new method on
 * @param name Name of method to generate
 * @param forwardname Name of method to call
 * @param rettype Return type of method//  ww w.j  a v a 2 s  .c o  m
 * @param fowardtype Forward type
 * @param thistype Type to treat 'this' as for overload searching purposes
 */
public static void generateForwardingToStaticMethod(ClassNode clazz, String name, String forwardname,
        Type rettype, Type fowardtype, Type thistype) {
    MethodNode method = new MethodNode(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name,
            "()" + rettype.getDescriptor(), null, null);

    ASMHelper.populateForwardingToStaticMethod(method, forwardname, rettype, thistype, fowardtype);

    clazz.methods.add(method);
}

From source file:com.thomas15v.packetlib.codegenerator.asm.ASMHelper.java

License:MIT License

/**
 * Generate a forwarding method of the form
 * "T name(S object) { return object.forward(); }".
 *
 * @param clazz Class to generate new method on
 * @param name Name of method to generate
 * @param forwardname Name of method to call
 * @param rettype Return type of method/*from ww  w. j  a v  a  2 s .  c  o m*/
 * @param argtype Type of object to call method on
 */
public static void generateForwardingMethod(ClassNode clazz, String name, String forwardname, Type rettype,
        Type argtype) {
    MethodNode method = new MethodNode(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC, name,
            "()" + rettype.getDescriptor(), null, null);

    ASMHelper.populateForwardingMethod(method, forwardname, rettype, argtype, Type.getObjectType(clazz.name));

    clazz.methods.add(method);
}

From source file:com.tonicsystems.jarjar.strings.StringReader.java

License:Apache License

public StringReader() {
    super(Opcodes.ASM5);
}

From source file:com.tonicsystems.jarjar.strings.StringReader.java

License:Apache License

@Override
public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
    handleObject(value);/*from w w w . ja v  a  2s  . c  om*/
    return new FieldVisitor(Opcodes.ASM5) {
        @Override
        public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
            return StringReader.this.visitAnnotation(desc, visible);
        }
    };
}

From source file:com.tonicsystems.jarjar.strings.StringReader.java

License:Apache License

@Override
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
    return new AnnotationVisitor(Opcodes.ASM5) {
        @Override//from www  .  ja  v  a  2  s. c  om
        public void visit(String name, Object value) {
            handleObject(value);
        }

        @Override
        public void visitEnum(String name, String desc, String value) {
            handleObject(value);
        }

        @Override
        public AnnotationVisitor visitAnnotation(String name, String desc) {
            return this;
        }
    };
}

From source file:com.tonicsystems.jarjar.strings.StringReader.java

License:Apache License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    return new MethodVisitor(Opcodes.ASM5) {
        @Override/*from w w w .ja v a2  s . c om*/
        public void visitLdcInsn(Object cst) {
            handleObject(cst);
        }

        @Override
        public void visitLineNumber(int line, Label start) {
            StringReader.this.line = line;
        }

        @Override
        public void visitInvokeDynamicInsn(String name, String desc, Handle bsm, Object... bsmArgs) {
            for (Object bsmArg : bsmArgs)
                handleObject(bsmArg);
        }

        @Override
        public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
            return StringReader.this.visitAnnotation(desc, visible);
        }

        @Override
        public AnnotationVisitor visitParameterAnnotation(int parameter, String desc, boolean visible) {
            return StringReader.this.visitAnnotation(desc, visible);
        }
    };
}