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Optimization #1218
closedBoyerMooreNocase could avoid tolower() call
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Description
The function BoyerMooreNoCase() uses tolower() to convert each character to lower case before looking it up in the jump tables. It would be simpler to just duplicate the lowercase jump values into the uppercase jump entries and remove the tolower() calls.
This requires that the tables for case and nocase of the same content string are not shared. This might already be the case.
Updated by Ken Steele almost 10 years ago
It appears that case and nocase do not share a context.
Updated by Victor Julien almost 10 years ago
Each instance of a content keyword has it's own bm ctx, which is then either case sensitive or case in-sensitive.
Updated by Andreas Herz over 8 years ago
- Assignee set to OISF Dev
- Target version set to TBD
Updated by Philippe Antoine almost 5 years ago
- Assignee changed from OISF Dev to Philippe Antoine
Updated by Philippe Antoine over 4 years ago
- Status changed from New to Closed
- Target version changed from TBD to 5.0rc1
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