剖面所進行的運算通常都牽涉到狀態處理。在純粹函數式語言中，利用monadification技術添加狀態處理的剖面必須對程式碼做橫跨性的修改。本論文提出讓純粹函數式語言的剖面具備狀態處理功能，而使用者不須額外改寫既有程式碼的方法。我們提出了簡單直接的狀態操作語言機制，可以用來開發狀態處理剖面；並且設計出系統化的monadification規則，讓編譯器自動對程式碼做轉換，並維持惰性求值的特性。 / Computations performed in many typical aspects involve side effects. In a purely functional setting, adding such aspects using techniques such as monadification will generally lead to crosscutting changes. This thesis presents an approach to provide side-effecting aspects for purely lazy functional languages in a user transparent fashion. We propose a simple yet direct state manipulation construct for developing side-effecting aspects and devise a systematic monadification scheme to translate the woven code to a purely monadic style functional code. To maintain the lazy evaluation feature, the monad employed is extended with cache functionality.
| Identifer | oai:union.ndltd.org:CHENGCHI/G0095753004 |
| Creators | 林佳瑩, Lin, Jia Yin |
| Publisher | 國立政治大學 |
| Source Sets | National Chengchi University Libraries |
| Language | 英文 |
| Detected Language | English |
| Type | text |
| Rights | Copyright © nccu library on behalf of the copyright holders |
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