1、學校代號：學號：密級：1053602041040長沙理工大學碩士學位論文V803977類層次結構抽象描述語言的設計及其到C的轉換學位申請人姓名塞淫攔導師姓名及職稱皿壁熬援培養(yǎng)單位讓篡擔當通信』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