diff options
Diffstat (limited to 'tex/context/base/lang-wrd.lua')
-rw-r--r-- | tex/context/base/lang-wrd.lua | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/tex/context/base/lang-wrd.lua b/tex/context/base/lang-wrd.lua index bf066fc09..11d99976e 100644 --- a/tex/context/base/lang-wrd.lua +++ b/tex/context/base/lang-wrd.lua @@ -26,7 +26,17 @@ words.threshold = 4 local numbers = languages.numbers local registered = languages.registered -local traverse_nodes = node.traverse +local nuts = nodes.nuts +local tonut = nuts.tonut + +local getfield = nuts.getfield +local getnext = nuts.getnext +local getid = nuts.getid +local getsubtype = nuts.getsubtype +local getchar = nuts.getchar + +local traverse_nodes = nuts.traverse + local wordsdata = words.data local chardata = characters.data local tasks = nodes.tasks @@ -96,7 +106,7 @@ end -- there is an n=1 problem somewhere in nested boxes local function mark_words(head,whenfound) -- can be optimized and shared - local current, language, done = head, nil, nil, 0, false + local current, language, done = tonut(head), nil, nil, 0, false local str, s, nds, n = { }, 0, { }, 0 -- n could also be a table, saves calls local function action() if s > 0 then @@ -112,9 +122,9 @@ local function mark_words(head,whenfound) -- can be optimized and shared n, s = 0, 0 end while current do - local id = current.id + local id = getid(current) if id == glyph_code then - local a = current.lang + local a = getfield(current,"lang") if a then if a ~= language then if s > 0 then @@ -126,16 +136,16 @@ local function mark_words(head,whenfound) -- can be optimized and shared action() language = a end - local components = current.components + local components = getfield(current,"components") if components then n = n + 1 nds[n] = current for g in traverse_nodes(components) do s = s + 1 - str[s] = utfchar(g.char) + str[s] = utfchar(getchar(g)) end else - local code = current.char + local code = getchar(current) local data = chardata[code] if is_letter[data.category] then n = n + 1 @@ -151,12 +161,12 @@ local function mark_words(head,whenfound) -- can be optimized and shared n = n + 1 nds[n] = current end - elseif id == kern_code and current.subtype == kerning_code and s > 0 then + elseif id == kern_code and getsubtype(current) == kerning_code and s > 0 then -- ok elseif s > 0 then action() end - current = current.next + current = getnext(current) end if s > 0 then action() |