類層次結(jié)構(gòu)抽象描述語言的設(shè)計(jì)及其到C++的轉(zhuǎn)換.pdf

1、學(xué)校代號：學(xué)號：密級：1053602041040長沙理工大學(xué)碩士學(xué)位論文V803977類層次結(jié)構(gòu)抽象描述語言的設(shè)計(jì)及其到C的轉(zhuǎn)換學(xué)位申請人姓名塞淫攔導(dǎo)師姓名及職稱皿壁熬援培養(yǎng)單位讓篡擔(dān)當(dāng)通信』捏坐瞳專業(yè)名稱讓簋＆【廑日攮盔論文提交日期生目旦論文答辯日期塵笪盎生且獨(dú)日答辯委員會主席j遜葷聾JAbstractDescriptionisobjectivityportrayaltotheobjectwhichcomesfromtheSUbjec

2、tItsdevelopmentnotonlyhasdecisivesignificanceduringthedevelopmentprocessofhumancivilizationbutalsoisthecentraltopicofthewholecomputerfieldDescriptionmaybedeeporshallow，abstractoridiographic，affordforthought，whichmakesiti

3、sveryimportanttesearchthedescriptionsystematicanddeeplyTheresearchofdescriptionandthetoolareclose—knitinthesoftwarefieldWhenweusetheOrient—Objecttechnologytodevelopsoftware，wewillconfronttheefficiencyproblemsproducedbyde

4、signingtheclasshierarchyusingtheOrient—ObjectlanguagebyhandBeingdirectedagainsttheseproblems，accordingtotheanalysistotheexistingtool，Irecognizethattheirdisadvantagesonfastbatchproducingclasscodemaybeproducedbylocalizatio

5、nofthedescriptiveabilityordeficiencyofthemaneuverabilityBasedonthesedepictsabove，Iattempttodesignakindofrationaldescriptionpatternwhosedescriptiveability，maneuverabilityandconstructivenessareidealallthesamealthoughthenum

6、beroftheclassislargeandtherelationoftheclassesiscomplexThedescriptionpatterncantransformthesourcecodetothedestinelanguagecodeeffectivelyThus，themainworksinthispaperareasfollowing：1DesignakindofAbstractDescriptionLanguage

7、ofClassHierarchyAdlochTheAdlochiseasilylearntItofferssimplesupportwhenwedescribetheclassesandtherelationbetweenthemButthesupportisalsoparticulartotherealizationdetailswhichmakesitiscompatibleItsupportsthethoughtofgeneric

8、programmingandthereuseoftheclasshierarchydescribedbytheAdloch2DesignandrealizethetransformationsystemwhichcantransformtheAdlochprogramtotheCprogramandtheprogrameditenvironmentThedesignofthetransformationsystemconsidersth

9、enewsupportproblemsIdesignaallpurposegrammaranalyzerandusesomedesignpatternswhichmakethemodularizationisgoodandthesystemiseasilymaintainedandupdatedTheprogrameditenvironmenthasgoodstructureeditsupportingabilityThetooldev