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authorJune McEnroe <june@causal.agency>2021-09-12 21:02:19 -0400
committerJune McEnroe <june@causal.agency>2021-09-12 21:02:19 -0400
commite7b4d18510cf26a0a72fac72604f930d62b4fa7d (patch)
tree238ecad4e34893d3bc7aa0f3c03deb6e7c92c200 /bin/dash
parentAlso defer printing comment for lone close-parens (diff)
downloadsrc-e7b4d18510cf26a0a72fac72604f930d62b4fa7d.tar.gz
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Replace htagml regex with strncmp
Since ctags only ever produces regular expressions of the form
/^re$/ or /^re/ with no other special characters, instead unescape
the pattern and simply use strncmp.

Running on a sqlite3.c amalgamation, the regex version takes ~37s
while the strncmp version takes ~1s, producing identical output.
Big win!
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