| # OpenType Feature File specification, section 6.h.ii: |
| # Specifying Contextual Positioning with explicit lookup references |
| # http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html |
| |
| languagesystem DFLT dflt; |
| |
| markClass [acute grave] <anchor 150 -10> @ALL_MARKS; |
| |
| lookup CNTXT_PAIR_POS { |
| pos T o -10; |
| pos T c -12; |
| } CNTXT_PAIR_POS; |
| |
| lookup CNTXT_MARK_TO_BASE { |
| pos base o <anchor 250 450> mark @ALL_MARKS; |
| pos base c <anchor 250 450> mark @ALL_MARKS; |
| } CNTXT_MARK_TO_BASE; |
| |
| feature test { |
| pos T' lookup CNTXT_PAIR_POS [o c]' @ALL_MARKS' lookup CNTXT_MARK_TO_BASE; |
| } test; |
