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authorJohn MacFarlane <jgm@berkeley.edu>2014-12-14 18:21:04 -0800
committerJohn MacFarlane <jgm@berkeley.edu>2014-12-25 11:44:26 -0700
commit2da7c3f21e2b70cfd08d0f193eeaa6f00e9eb1b8 (patch)
treee474197b6151dd5f9922368a6eebaf1f24dc3806 /src/scanners.re
parentba8f2c48b700a466a8cf7097d5f72d43372d4c37 (diff)
Improved rules for emphasis and strong emphasis.
This improves parsing of emphasis around punctuation. Background: http://talk.commonmark.org/t/emphasis-inside-strong-broken-in-js-implementation-when-parenthesis-involved/903/6 The basic idea of the change is that if the delimiter is part of a delimiter clump that has punctuation to the left and a normal character (non-space, non-punctuation) to the right, it can only be an opener. If it has punctuation to the right and a normal character (non-space, non-punctuation) to the left, it can only be a closer. This handles cases like **Gomphocarpus (*Gomphocarpus physocarpus*, syn. *Asclepias physocarpa*)** and **foo "*bar*" foo** better than before. The spec section on Emphasis and Strong Emphasis has been extensively revised. The C and JS implementations have been brought up to date, and all tests pass.
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