diff options
Diffstat (limited to 'tex/context/base/font-otd.lua')
| -rw-r--r-- | tex/context/base/font-otd.lua | 109 |
1 files changed, 60 insertions, 49 deletions
diff --git a/tex/context/base/font-otd.lua b/tex/context/base/font-otd.lua index 919da2379..2dd23b741 100644 --- a/tex/context/base/font-otd.lua +++ b/tex/context/base/font-otd.lua @@ -129,59 +129,66 @@ local default = "dflt" -- what about analyze in local and not in font -local function initialize(sequence,script,language,s_enabled,a_enabled,font,attr,dynamic) +local function initialize(sequence,script,language,s_enabled,a_enabled,font,attr,dynamic,ra) local features = sequence.features if features then - for kind, scripts in next, features do - local e_e - local a_e = a_enabled and a_enabled[kind] -- the value (location) - if a_e ~= nil then - e_e = a_e - else - e_e = s_enabled and s_enabled[kind] -- the value (font) - end - if e_e then - local languages = scripts[script] or scripts[wildcard] - if languages then - -- local valid, what = false - local valid = false - -- not languages[language] or languages[default] or languages[wildcard] because we want tracing - -- only first attribute match check, so we assume simple fina's - -- default can become a font feature itself - if languages[language] then - valid = e_e -- was true - -- what = language - -- elseif languages[default] then - -- valid = true - -- what = default - elseif languages[wildcard] then - valid = e_e -- was true - -- what = wildcard - end - if valid then - local attribute = autofeatures[kind] or false - -- if a_e and dynamic < 0 then - -- valid = false - -- end - -- if trace_applied then - -- local typ, action = match(sequence.type,"(.*)_(.*)") -- brrr - -- report_process( - -- "%s font: %03i, dynamic: %03i, kind: %s, script: %-4s, language: %-4s (%-4s), type: %s, action: %s, name: %s", - -- (valid and "+") or "-",font,attr or 0,kind,script,language,what,typ,action,sequence.name) - -- end - if trace_applied then - report_process( - "font %s, dynamic %a (%a), feature %a, script %a, language %a, lookup %a, value %a", - font,attr or 0,dynamic,kind,script,language,sequence.name,valid) + local order = sequence.order + if order then + for i=1,#order do -- + local kind = order[i] -- + local e_e + local a_e = a_enabled and a_enabled[kind] -- the value (location) + if a_e ~= nil then + e_e = a_e + else + e_e = s_enabled and s_enabled[kind] -- the value (font) + end + if e_e then + local scripts = features[kind] -- + local languages = scripts[script] or scripts[wildcard] + if languages then + -- local valid, what = false + local valid = false + -- not languages[language] or languages[default] or languages[wildcard] because we want tracing + -- only first attribute match check, so we assume simple fina's + -- default can become a font feature itself + if languages[language] then + valid = e_e -- was true + -- what = language + -- elseif languages[default] then + -- valid = true + -- what = default + elseif languages[wildcard] then + valid = e_e -- was true + -- what = wildcard + end + if valid then + local attribute = autofeatures[kind] or false + -- if a_e and dynamic < 0 then + -- valid = false + -- end + -- if trace_applied then + -- local typ, action = match(sequence.type,"(.*)_(.*)") -- brrr + -- report_process( + -- "%s font: %03i, dynamic: %03i, kind: %s, script: %-4s, language: %-4s (%-4s), type: %s, action: %s, name: %s", + -- (valid and "+") or "-",font,attr or 0,kind,script,language,what,typ,action,sequence.name) + -- end + if trace_applied then + report_process( + "font %s, dynamic %a (%a), feature %a, script %a, language %a, lookup %a, value %a", + font,attr or 0,dynamic,kind,script,language,sequence.name,valid) + end + ra[#ra+1] = { valid, attribute, sequence.chain or 0, kind, sequence } end - return { valid, attribute, sequence.chain or 0, kind, sequence } end end end + -- { valid, attribute, chain, "generic", sequence } -- false anyway, could be flag instead of table + else + -- can't happen end - return false -- { valid, attribute, chain, "generic", sequence } -- false anyway, could be flag instead of table else - return false -- { false, false, chain, false, sequence } -- indirect lookup, part of chain (todo: make this a separate table) + -- { false, false, chain, false, sequence } -- indirect lookup, part of chain (todo: make this a separate table) end end @@ -249,12 +256,16 @@ function otf.dataset(tfmdata,font,attr) -- attr only when explicit (as in specia -- return v -- end -- end) +-- for s=1,#sequences do +-- local v = initialize(sequences[s],script,language,s_enabled,a_enabled,font,attr,dynamic) +-- if v then +-- ra[#ra+1] = v +-- end +-- end for s=1,#sequences do - local v = initialize(sequences[s],script,language,s_enabled,a_enabled,font,attr,dynamic) - if v then - ra[#ra+1] = v - end + initialize(sequences[s],script,language,s_enabled,a_enabled,font,attr,dynamic,ra) end +-- table.save((jit and "tmc-" or "tma-")..font..".log",ra) -- bug in jit end return ra |