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CC
1994
Springer
13 years 9 months ago
Adding Semantic and Syntactic Predicates To LL(k): pred-LL(k)
Terence John Parr, Russell W. Quong
ICSE
1993
IEEE-ACM
13 years 8 months ago
"...And Nothing Else Changes": The Frame Problem in Procedure Specifications
We give examples of situations where formal specifications of procedures in the standard pre/postcondition style become lengthy, cumbersome and difficult to change, a problem whic...
Alexander Borgida, John Mylopoulos, Raymond Reiter