diff options
Diffstat (limited to 'tex/context/base/typo-dir.lua')
| -rw-r--r-- | tex/context/base/typo-dir.lua | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/tex/context/base/typo-dir.lua b/tex/context/base/typo-dir.lua index da324b7e2..7f8975082 100644 --- a/tex/context/base/typo-dir.lua +++ b/tex/context/base/typo-dir.lua @@ -18,9 +18,6 @@ local trace_directions = false trackers.register("typesetters.directions", func local report_directions = logs.reporter("typesetting","directions") -local has_attribute = node.has_attribute -local unset_attribute = node.unset_attribute -local set_attribute = node.set_attribute local traverse_id = node.traverse_id local insert_node_before = node.insert_before local insert_node_after = node.insert_after @@ -168,6 +165,8 @@ end -- todo: use new dir functions +local s_isol = fonts.analyzers.states.isol + function directions.process(namespace,attribute,start) -- todo: make faster if not start.next then return start, false @@ -193,9 +192,9 @@ function directions.process(namespace,attribute,start) -- todo: make faster elseif inmath then current = current.next else - local attr = has_attribute(current,attribute) + local attr = current[attribute] if attr and attr > 0 then - -- unset_attribute(current,attribute) -- slow, needed? + -- current[attribute] = unsetvalue -- slow, needed? if attr == 1 then -- bidi parsing mode elseif attr ~= prevattr then @@ -239,7 +238,7 @@ function directions.process(namespace,attribute,start) -- todo: make faster end elseif lro or override < 0 then if d == "r" or d == "al" then - set_attribute(current,a_state,4) -- maybe better have a special bidi attr value -> override (9) -> todo + current[a_state] = s_isol -- maybe better have a special bidi attr value -> override (9) -> todo if trace_directions then list[#list+1] = format("char %s (%s / U+%04X) of class %s overidden to l (bidi=%s) (state=isol)",utfchar(char),char,char,d,attr) end @@ -420,7 +419,7 @@ end --~ if n then --~ local id = n.id --~ if id == glyph_code then ---~ local attr = has_attribute(n,attribute) +--~ local attr = n[attribute] --~ if attr and attr > 0 then --~ local d = chardirs[n.char] --~ if d == "r" or d == "al" then -- override |