Examples of org.objectweb.asm.commons.GeneratorAdapter.loadThis()

Class org.objectweb.asm.commons.GeneratorAdapter

Examples of org.objectweb.asm.commons.GeneratorAdapter.loadThis()

org.objectweb.asm.commons.GeneratorAdapter.loadThis()
Generates the instruction to load 'this' on the stack.

      }
      methodAdapter.loadThis();
      methodAdapter.loadArg(0);
      methodAdapter.putField(typeBeingWoven, DISPATCHER_FIELD, DISPATCHER_TYPE);
      
      methodAdapter.loadThis();
      methodAdapter.loadArg(1);
      methodAdapter.putField(typeBeingWoven, LISTENER_FIELD, LISTENER_TYPE);
    } else {
      //We just invoke the super with args
      methodAdapter.loadThis();

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      methodAdapter.loadThis();
      methodAdapter.loadArg(1);
      methodAdapter.putField(typeBeingWoven, LISTENER_FIELD, LISTENER_TYPE);
    } else {
      //We just invoke the super with args
      methodAdapter.loadThis();
      methodAdapter.loadArgs();
      methodAdapter.invokeConstructor(superType, ARGS_CONSTRUCTOR);
    }
    
    //Throw an NPE if the dispatcher is null, return otherwise

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    // add a method for getting the invocation handler
    Method setter = new Method("setInvocationHandler", Type.VOID_TYPE, new Type[] { IH_TYPE });
    m = new Method("getInvocationHandler", IH_TYPE, NO_ARGS);
    methodAdapter = new GeneratorAdapter(ACC_PUBLIC | ACC_FINAL, m, null, null, cv);
    // load this to get the field
    methodAdapter.loadThis();
    // get the ih field and return
    methodAdapter.getField(newClassType, IH_FIELD, IH_TYPE);
    methodAdapter.returnValue();
    methodAdapter.endMethod();

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    methodAdapter.endMethod();


    // add a method for setting the invocation handler
    methodAdapter = new GeneratorAdapter(ACC_PUBLIC | ACC_FINAL, setter, null, null, cv);
    // load this to put the field
    methodAdapter.loadThis();
    // load the method arguments (i.e. the invocation handler) to the stack
    methodAdapter.loadArgs();
    // set the ih field using the method argument
    methodAdapter.putField(newClassType, IH_FIELD, IH_TYPE);
    methodAdapter.returnValue();

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    /*
     * Stage 2 call the ih.invoke(this,supermethod,parms)
     */


    // load this to get the ih field
    methodAdapter.loadThis();
    // load the invocation handler from the field (the location of the
    // InvocationHandler.invoke)
    methodAdapter.getField(newClassType, IH_FIELD, IH_TYPE);
    // loadThis (the first arg of the InvocationHandler.invoke)
    methodAdapter.loadThis();

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    methodAdapter.loadThis();
    // load the invocation handler from the field (the location of the
    // InvocationHandler.invoke)
    methodAdapter.getField(newClassType, IH_FIELD, IH_TYPE);
    // loadThis (the first arg of the InvocationHandler.invoke)
    methodAdapter.loadThis();
    // load the method to invoke (the second arg of the
    // InvocationHandler.invoke)
    methodAdapter.getStatic(newClassType, methodStaticFieldName, METHOD_TYPE);
    // load all the method arguments onto the stack as an object array (the
    // third arg of the InvocationHandler.invoke)

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        sourceText : (sourceText.substring(0, MAX_SOURCE_LENGTH - 3) + "...");
    classWriter.visitSource(clippedSourceText, null);
    
    GeneratorAdapter constructor = new GeneratorAdapter(Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC,
        EXPRESSION_CTOR, null, null, classWriter);
    constructor.loadThis();
    constructor.loadArgs();
    constructor.invokeConstructor(EXPRESSION_TYPE, EXPRESSION_CTOR);
    constructor.returnValue();
    constructor.endMethod();

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      classWriter.visit(Opcodes.V1_5, ACC_PUBLIC | ACC_SUPER | ACC_FINAL | ACC_SYNTHETIC,
          className.replace('.', '/'), null, Type.getInternalName(Object.class), null);
      
      org.objectweb.asm.commons.Method m = org.objectweb.asm.commons.Method.getMethod("void <init>()");
      GeneratorAdapter constructor = new GeneratorAdapter(ACC_PRIVATE | ACC_SYNTHETIC, m, null, null, classWriter);
      constructor.loadThis();
      constructor.loadArgs();
      constructor.invokeConstructor(Type.getType(Object.class), m);
      constructor.returnValue();
      constructor.endMethod();

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    String internalClassName = className.replace(".", "/");
    cw.visit(Opcodes.V1_6, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, internalClassName, null, "java/lang/Object", new String[]{CompiledCodes.class.getName().replace(".", "/")});
    cw.visitSource("runCodes", null);


    GeneratorAdapter cm = new GeneratorAdapter(Opcodes.ACC_PUBLIC, getMethod("void <init> (com.github.mustachejava.Code[])"), null, null, cw);
    cm.loadThis();
    cm.invokeConstructor(Type.getType(Object.class), getMethod("void <init> ()"));
    {
      GeneratorAdapter gm = new GeneratorAdapter(Opcodes.ACC_PUBLIC, getMethod("java.io.Writer runCodes(java.io.Writer, Object[])"), null, null, cw);
      int writerLocal = gm.newLocal(Type.getType(Writer.class));
      // Put the writer in our local

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        cm.arrayLoad(Type.getType(Code.class));
        cm.checkCast(fieldType);
        cm.putField(Type.getType(internalClassName), fieldName, fieldType);


        // writer, scopes)
        gm.loadThis();
        gm.getField(Type.getType(internalClassName), fieldName, fieldType);
        gm.loadLocal(writerLocal);
        gm.loadArg(1);
        // code.execute(
        if (fieldClass.isInterface()) {

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