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Improve performance #43

Merged
merged 2 commits into from
Jun 3, 2021
Merged

Improve performance #43

merged 2 commits into from
Jun 3, 2021

Commits on May 17, 2021

  1. Re-generate the parser code 

    The commit a742e81 changed only
format_parser.kpeg, but it looks like format_parser.rb was not
re-generated.
    @mame
    mame committed May 17, 2021
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  2. Use reg.match(str, pos) instead of reg.match(str[pos..-1]) 

    ... because the former is faster. Note that we need to use `\\G` instead
of `\\A` for regexps.

This trivial performance improvement will reduce a few seconds of Ruby's
"make install" process because kpeg is used to generate the markdown
parser of RDoc.
    @mame
    mame committed May 17, 2021
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