| 词条 | Join point |
| 释义 |
In computer science, a join point is a point in the control flow of a program where the control flow can arrive via two different paths. In particular, it's a basic block that has more than one predecessor.[1] In aspect-oriented programming a set of join points is called a pointcut. A join point is a specification of when, in the corresponding main program, the aspect code should be executed. The join point is a point of execution in the base code where the advice specified in a corresponding pointcut is applied. Conceptually, a join point exists where a precondition for a command in Hoare logic makes an assertion parametric upon the joint and several advice supplied by the different concerns at that point in a generalized abstract process, the unified thing composed from its concrete aspects being the pointcut. See also
References1. ^{{Cite book|url=https://www.worldcat.org/oclc/714113472|title=Engineering a compiler|last=Daniel)|first=Cooper, Keith D. (Keith|date=2012|publisher=Elsevier/Morgan Kaufmann|others=Torczon, Linda.|year=|isbn=012088478X|edition=2nd|location=Amsterdam|pages=476|oclc=714113472}} {{DEFAULTSORT:Join Point}}{{Prog-lang-stub}} 3 : Aspect-oriented software development|Aspect-oriented programming|Control flow |
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