Calculate matched groups by referencing the original ByteString.

This avoids a malloc() and memcpy() in haskell_re2_match().
2 files changed
tree: ae8aa093a1daceb4a210755d36178497132c041a
  1. Setup.hs
  2. cbits/
  3. lib/
  4. license.txt
  5. re2.cabal
  6. tests/
  7. third-party/