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| author | Marius <mariausol@gmail.com> | 2011-06-16 14:00:12 +0300 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2011-06-16 14:00:12 +0300 |
| commit | f7430075a5d36ba3731ab77b157f6df498ef17e8 (patch) | |
| tree | b216d0792a61bd41fe0d4e4c86cb6595f2d5dfa7 /tex/context/base/font-otn.lua | |
| parent | ca80244b2a175882b1667a50bb5d2be2ca9ef818 (diff) | |
| download | context-f7430075a5d36ba3731ab77b157f6df498ef17e8.tar.gz | |
beta 2011.06.16 12:50
Diffstat (limited to 'tex/context/base/font-otn.lua')
| -rw-r--r-- | tex/context/base/font-otn.lua | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tex/context/base/font-otn.lua b/tex/context/base/font-otn.lua index 81b3fd267..0d11d3a8b 100644 --- a/tex/context/base/font-otn.lua +++ b/tex/context/base/font-otn.lua @@ -1760,8 +1760,8 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence end end local chainlookupname = chainlookups[i] - local chainlookup = lookuptable[chainlookupname] - local cp = chainmores[chainlookup.type] + local chainlookup = lookuptable[chainlookupname] -- can be false (n matches, <n replacement) + local cp = chainlookup and chainmores[chainlookup.type] if cp then local ok, n start, ok, n = cp(start,last,kind,chainname,ck,lookuphash,chainlookup,chainlookupname,i,sequence) @@ -1774,7 +1774,8 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence i = i + 1 end else - logprocess("%s: multiple subchains for %s are not yet supported",cref(kind,chainname,chainlookupname),chainlookup.type) + -- is valid + -- logprocess("%s: multiple subchains for %s are not yet supported",cref(kind,chainname,chainlookupname),chainlookup and chainlookup.type or "?") i = i + 1 end start = start.next @@ -1957,8 +1958,7 @@ local function featuresprocessor(head,font,attr) featurevalue = dataset and dataset[1] -- todo: pass to function instead of using a global if featurevalue then local attribute, chain, typ, subtables = dataset[2], dataset[3], sequence.type, sequence.subtables ---~ print(typ) ---~ table.print(table.keys(sequence)) +--~ inspect(sequence) if chain < 0 then -- this is a limited case, no special treatments like 'init' etc local handler = handlers[typ] @@ -2009,7 +2009,8 @@ local function featuresprocessor(head,font,attr) if ns == 1 then local lookupname = subtables[1] local lookupcache = lookuphash[lookupname] - if not lookupcache then +--~ inspect(lookupcache) + if not lookupcache then -- also check for empty cache report_missing_cache(typ,lookupname) else while start do @@ -2022,6 +2023,7 @@ local function featuresprocessor(head,font,attr) else a = not attribute or has_attribute(start,state,attribute) end +--~ print(a,start.char) if a then local lookupmatch = lookupcache[start.char] if lookupmatch then @@ -2502,7 +2504,7 @@ end --~ end local valid = { - coverage = { chainsub = true, chainpos = true }, + coverage = { chainsub = true, chainpos = true, contextsub = true }, reversecoverage = { reversesub = true }, glyphs = { chainsub = true, chainpos = true }, } |