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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -1,3 +1,29 @@ +2016-08-14 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (make_regexp): Only call dfasyntax if actually using + dfa. Gives a 14% speedup on this test: https://raw.githubusercontent.com/chadbrewbaker/awka/master/benchmark/regexp.awk. + From blathering in comp.lang.awk. + +2016-08-12 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Sync with GNU grep. + + Unrelated: + + * int_array.c: Minor text and formatting edits. + +2016-08-09 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * awk.h: Add a comment explaining the NUMINT flag in more detail. + * int_array.c (standard_integer_string): New function to test whether + a string matches what would be produced by sprintf("%ld", <value>). + (is_integer): Fix bug -- if NUMBER was set, then the function was + accepting strnum values with nonstandard string representations. We + now call standard_integer_string to check that the string looks OK. + Also added ifdef'ed code to simplify the function by relying upon + force_number to parse the string, but this is disabled due to possible + negative performance impact. + 2016-08-03 Arnold D. Robbins <arnold@skeeve.com> Remove typed regexes until they can be done properly. |