Examples of serp.bytecode.Code.calculateMaxStack()

serp.bytecode.Code.calculateMaxStack()
Calculate and set the maximum stack depth needed for the instructions used. @see #setMaxStack

            && (fieldFlag & PersistenceCapable.MEDIATE_READ) == 0) {
            loadManagedInstance(code, true);
            addGetManagedValueCode(code, fmd);
            code.xreturn().setType(fmd.getDeclaredType());


            code.calculateMaxStack();
            code.calculateMaxLocals();
            return;
        }


        // if (inst.pcStateManager == null) return inst.<field>;

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            new Class[]{ int.class });
        loadManagedInstance(code, true);
        addGetManagedValueCode(code, fmd);
        code.xreturn().setType(fmd.getDeclaredType());


        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Adds a static setter method for the given field.

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        code.constant().setValue(0);
        code.invokeinterface().setMethod(getStateManagerMethod
            (fmd.getDeclaredType(), "setting", false, true));
        code.vreturn();


        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Determines which attach / detach methods to use.

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                name);
        } else
            code.constant().setNull();
        code.areturn();
        code.calculateMaxLocals();
        code.calculateMaxStack();


        // public void pcSetDetachedState (Object state)
        method = _pc.declareMethod(PRE + "SetDetachedState",
            void.class, new Class []{ Object.class });
        method.setAccessFlags(access);

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            code.aload().setParam(0);
            putfield(code, _managedType.getProject().loadClass(declarer),
                name, Object.class);
        }
        code.vreturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Adds to <code>code</code> the instructions to get field

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        code = m.getCode(true);
        code.anew().setType(bc); 
        code.dup();
        code.invokespecial().setMethod("<init>", void.class, null);
        code.areturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Implement the methods in the {@link ProxyCalendar} interface.

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        for (Iterator itr = unmgd.iterator(); itr.hasNext();) {
            field = (BCField) itr.next();
            writeExternal(code, field.getName(), field.getType(), null);
        }
        code.vreturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Helper method to write a field to an externalization output stream.

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                "GetEnhancementContractVersion", int.class, null);
        method.makePublic();
        Code code = method.getCode(true);
        code.constant().setValue(ENHANCER_VERSION);
        code.ireturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }


    /**
     * Return the concrete type for the given class, i.e. impl for managed

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        Code code = method.getCode(true);
        
        code.classconstant().setClass(getType(_meta));
        code.areturn();
        
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }
    
    /**
     * This static public worker method detects and logs any Entities that may have been enhanced at build time by

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                TimeZone.class, null);
            code.invokevirtual().setMethod(type, "setTimeZone", void.class,
                new Class[] { TimeZone.class });
        }
        code.areturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();


        // new instance factory
        m = bc.declareMethod("newInstance", ProxyCalendar.class, null); 
        m.makePublic();

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