Examples of org.apache.bcel.generic.InstructionList.dispose()

Class org.apache.bcel.generic.InstructionList

Examples of org.apache.bcel.generic.InstructionList.dispose()

org.apache.bcel.generic.InstructionList.dispose()
Delete contents of list. Provides besser memory utilization, because the system then may reuse the instruction handles. This method is typically called right after MethodGen.getMethod().

                mg.removeLocalVariables();
            }
            m = mg.getMethod();
        } finally {


            il.dispose();
        }
        return m;
    }
    /**
     * This method transforms a not optimized JavaClass into a new Log-optimised

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        il.append(InstructionConstants.ARETURN);


        mg.setMaxStack();
        classGen.addMethod(mg.getMethod());
        il.dispose();
    }


    private static void closeSafely(ByteArrayOutputStream out)
    {
        if (out != null)

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    method.setMaxStack(4);
    class_gen.addMethod(method.getMethod());


    /* public <init> -- constructor
     */
    il.dispose(); // Dispose instruction handles for better memory utilization


    il = new InstructionList();
    il.append(new ALOAD(0)); // Push `this'
    il.append(new INVOKESPECIAL(cp.addMethodref("java.lang.Object",
            "<init>", "()V")));

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    method.setMaxStack(1);
    class_gen.addMethod(method.getMethod());


    /* class initializer
     */
    il.dispose(); // Dispose instruction handles for better memory utilization
    il = new InstructionList();
    il.append(new NEW(cp.addClass("java.io.BufferedReader")));
    il.append(InstructionConstants.DUP);
    il.append(new NEW(cp.addClass("java.io.InputStreamReader")));
    il.append(InstructionConstants.DUP);

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    il.append(InstructionConstants.RETURN);


    mg.setMaxStack(5); // Needed stack size
    cg.addMethod(mg.getMethod());


    il.dispose(); // Reuse instruction handles


    /* Add public <init> method, i.e. empty constructor
     */
    cg.addEmptyConstructor(Constants.ACC_PUBLIC);

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      System.out.println("Removed " + count + " NOP instructions from method " +
       mg.getName());
      m = mg.getMethod();
    }


    il.dispose(); // Reuse instruction handles
    return m;
  }
}

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        mg.setMaxStack(2);
    }


    m = mg.getMethod();


    il.dispose(); // Reuse instruction handles
    
    return m;
  }
}

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      optimizeIFs(il);     // Second optimization pass, application-specific
      method.setMaxStack(max_size);
      class_gen.addMethod(method.getMethod());
    }


    il.dispose(); // Dispose instruction handles for better memory utilization


    reset();
  }


  private static final InstructionFinder.CodeConstraint my_constraint =

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      mthd.setMaxStack();


      org.apache.bcel.classfile.Method method = mthd.getMethod();


      // Reuse instruction handles
      implementation.dispose();


      return method;
   }


   private static List generateDirectInvokeBranch(ClassGen classGen, MethodGen methodGen, InstructionList implementation, InstructionFactory factory, String management, Method method, List tests)

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       iList.append( InstructionFactory.createReturn( Type.OBJECT ) );


       mGen.setMaxStack();
       mGen.setMaxLocals();
       cGen.addMethod( mGen.getMethod() );
       iList.dispose();
       
       return fieldNameBuffer.toString();
   }
   
   /**

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