diff options
Diffstat (limited to 'tex/generic')
-rw-r--r-- | tex/generic/context/luatex/luatex-basics-gen.lua | 5 | ||||
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 753 | ||||
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts-otn.lua | 25 |
3 files changed, 576 insertions, 207 deletions
diff --git a/tex/generic/context/luatex/luatex-basics-gen.lua b/tex/generic/context/luatex/luatex-basics-gen.lua index c19a49af3..e7cdc7b39 100644 --- a/tex/generic/context/luatex/luatex-basics-gen.lua +++ b/tex/generic/context/luatex/luatex-basics-gen.lua @@ -351,7 +351,12 @@ end -- function table.setmetatableindex(t,f) + if type(t) ~= "table" then + f = f or t + t = { } + end setmetatable(t,{ __index = f }) + return t end -- helper for plain: diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 98e98d806..45b6f024a 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : luatex-fonts-merged.lua -- parent file : luatex-fonts.lua --- merge date : 09/27/14 14:46:07 +-- merge date : 10/07/14 11:14:05 do -- begin closure to overcome local limits and interference @@ -149,6 +149,8 @@ patterns.utfbom_16_le=utfbom_16_le patterns.utfbom_8=utfbom_8 patterns.utf_16_be_nl=P("\000\r\000\n")+P("\000\r")+P("\000\n") patterns.utf_16_le_nl=P("\r\000\n\000")+P("\r\000")+P("\n\000") +patterns.utf_32_be_nl=P("\000\000\000\r\000\000\000\n")+P("\000\000\000\r")+P("\000\000\000\n") +patterns.utf_32_le_nl=P("\r\000\000\000\n\000\000\000")+P("\r\000\000\000")+P("\n\000\000\000") patterns.utf8one=R("\000\127") patterns.utf8two=R("\194\223")*utf8next patterns.utf8three=R("\224\239")*utf8next*utf8next @@ -731,6 +733,65 @@ local case_2=period*(digit-trailingzeros)^1*(trailingzeros/"") local number=digit^1*(case_1+case_2) local stripper=Cs((number+1)^0) lpeg.patterns.stripzeros=stripper +local byte_to_HEX={} +local byte_to_hex={} +local byte_to_dec={} +local hex_to_byte={} +for i=0,255 do + local H=format("%02X",i) + local h=format("%02x",i) + local d=format("%03i",i) + local c=char(i) + byte_to_HEX[c]=H + byte_to_hex[c]=h + byte_to_dec[c]=d + hex_to_byte[h]=c + hex_to_byte[H]=c +end +local hextobyte=P(2)/hex_to_byte +local bytetoHEX=P(1)/byte_to_HEX +local bytetohex=P(1)/byte_to_hex +local bytetodec=P(1)/byte_to_dec +local hextobytes=Cs(hextobyte^0) +local bytestoHEX=Cs(bytetoHEX^0) +local bytestohex=Cs(bytetohex^0) +local bytestodec=Cs(bytetodec^0) +patterns.hextobyte=hextobyte +patterns.bytetoHEX=bytetoHEX +patterns.bytetohex=bytetohex +patterns.bytetodec=bytetodec +patterns.hextobytes=hextobytes +patterns.bytestoHEX=bytestoHEX +patterns.bytestohex=bytestohex +patterns.bytestodec=bytestodec +function string.toHEX(s) + if not s or s=="" then + return s + else + return lpegmatch(bytestoHEX,s) + end +end +function string.tohex(s) + if not s or s=="" then + return s + else + return lpegmatch(bytestohex,s) + end +end +function string.todec(s) + if not s or s=="" then + return s + else + return lpegmatch(bytestodec,s) + end +end +function string.tobytes(s) + if not s or s=="" then + return s + else + return lpegmatch(hextobytes,s) + end +end end -- closure @@ -895,7 +956,7 @@ local function compare(a,b) if ta==tb then return a<b else - return tostring(a)<tostring(b) + return tostring(a)<tostring(b) end end local function sortedkeys(tab) @@ -3560,7 +3621,12 @@ function caches.compile(data,luaname,lucname) end end function table.setmetatableindex(t,f) + if type(t)~="table" then + f=f or t + t={} + end setmetatable(t,{ __index=f }) + return t end arguments={} if arg then @@ -4134,7 +4200,7 @@ function constructors.scale(tfmdata,specification) targetparameters.textsize=textsize targetparameters.forcedsize=forcedsize targetparameters.extrafactor=extrafactor - local tounicode=resources.tounicode + local tounicode=fonts.mappings.tounicode local defaultwidth=resources.defaultwidth or 0 local defaultheight=resources.defaultheight or 0 local defaultdepth=resources.defaultdepth or 0 @@ -4214,7 +4280,8 @@ function constructors.scale(tfmdata,specification) local autoitalicamount=properties.autoitalicamount local stackmath=not properties.nostackmath local nonames=properties.noglyphnames - local nodemode=properties.mode=="node" + local haskerns=properties.haskerns or properties.mode=="base" + local hasligatures=properties.hasligatures or properties.mode=="base" if changed and not next(changed) then changed=false end @@ -4277,38 +4344,20 @@ function constructors.scale(tfmdata,specification) constructors.beforecopyingcharacters(target,tfmdata) local sharedkerns={} for unicode,character in next,characters do - local chr,description,index,touni + local chr,description,index if changed then local c=changed[unicode] if c then - local ligatures=character.ligatures description=descriptions[c] or descriptions[unicode] or character character=characters[c] or character index=description.index or c - if tounicode then - touni=tounicode[index] - if not touni then - local d=descriptions[unicode] or characters[unicode] - local i=d.index or unicode - touni=tounicode[i] - end - end - if ligatures and not character.ligatures then - character.ligatures=ligatures - end else description=descriptions[unicode] or character index=description.index or unicode - if tounicode then - touni=tounicode[index] - end end else description=descriptions[unicode] or character index=description.index or unicode - if tounicode then - touni=tounicode[index] - end end local width=description.width local height=description.height @@ -4349,8 +4398,10 @@ function constructors.scale(tfmdata,specification) } end end - if touni then - chr.tounicode=touni + local isunicode=description.unicode + if isunicode then + chr.unicode=isunicode + chr.tounicode=tounicode(isunicode) end if hasquality then local ve=character.expansion_factor @@ -4443,7 +4494,7 @@ function constructors.scale(tfmdata,specification) end end end - if not nodemode then + if haskerns then local vk=character.kerns if vk then local s=sharedkerns[vk] @@ -4454,6 +4505,8 @@ function constructors.scale(tfmdata,specification) end chr.kerns=s end + end + if hasligatures then local vl=character.ligatures if vl then if true then @@ -4954,6 +5007,16 @@ function constructors.applymanipulators(what,tfmdata,features,trace,report) end end end +function constructors.addcoreunicodes(unicodes) + if not unicodes then + unicodes={} + end + unicodes.space=0x0020 + unicodes.hyphen=0x002D + unicodes.zwj=0x200D + unicodes.zwnj=0x200C + return unicodes +end end -- closure @@ -5149,11 +5212,12 @@ if not modules then modules={} end modules ['font-map']={ copyright="PRAGMA ADE / ConTeXt Development Team", license="see context related readme files" } -local tonumber=tonumber +local tonumber,next,type=tonumber,next,type local match,format,find,concat,gsub,lower=string.match,string.format,string.find,table.concat,string.gsub,string.lower local P,R,S,C,Ct,Cc,lpegmatch=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.match local utfbyte=utf.byte local floor=math.floor +local formatters=string.formatters local trace_loading=false trackers.register("fonts.loading",function(v) trace_loading=v end) local trace_mapping=false trackers.register("fonts.mapping",function(v) trace_unimapping=v end) local report_fonts=logs.reporter("fonts","loading") @@ -5193,11 +5257,13 @@ local function makenameparser(str) return p end end +local f_single=formatters["%04X"] +local f_double=formatters["%04X%04X"] local function tounicode16(unicode,name) if unicode<0x10000 then - return format("%04X",unicode) + return f_single(unicode) elseif unicode<0x1FFFFFFFFF then - return format("%04X%04X",floor(unicode/1024),unicode%1024+0xDC00) + return f_double(floor(unicode/1024),unicode%1024+0xDC00) else report_fonts("can't convert %a in %a into tounicode",unicode,name) end @@ -5205,17 +5271,43 @@ end local function tounicode16sequence(unicodes,name) local t={} for l=1,#unicodes do - local unicode=unicodes[l] - if unicode<0x10000 then - t[l]=format("%04X",unicode) + local u=unicodes[l] + if u<0x10000 then + t[l]=f_single(u) elseif unicode<0x1FFFFFFFFF then - t[l]=format("%04X%04X",floor(unicode/1024),unicode%1024+0xDC00) + t[l]=f_double(floor(u/1024),u%1024+0xDC00) else - report_fonts ("can't convert %a in %a into tounicode",unicode,name) + report_fonts ("can't convert %a in %a into tounicode",u,name) + return end end return concat(t) end +local function tounicode(unicode,name) + if type(unicode)=="table" then + local t={} + for l=1,#unicode do + local u=unicode[l] + if u<0x10000 then + t[l]=f_single(u) + elseif u<0x1FFFFFFFFF then + t[l]=f_double(floor(u/1024),u%1024+0xDC00) + else + report_fonts ("can't convert %a in %a into tounicode",u,name) + return + end + end + return concat(t) + else + if unicode<0x10000 then + return f_single(unicode) + elseif unicode<0x1FFFFFFFFF then + return f_double(floor(unicode/1024),unicode%1024+0xDC00) + else + report_fonts("can't convert %a in %a into tounicode",unicode,name) + end + end +end local function fromunicode16(str) if #str==4 then return tonumber(str,16) @@ -5226,12 +5318,36 @@ local function fromunicode16(str) end mappings.loadlumtable=loadlumtable mappings.makenameparser=makenameparser +mappings.tounicode=tounicode mappings.tounicode16=tounicode16 mappings.tounicode16sequence=tounicode16sequence mappings.fromunicode16=fromunicode16 local ligseparator=P("_") local varseparator=P(".") local namesplitter=Ct(C((1-ligseparator-varseparator)^1)*(ligseparator*C((1-ligseparator-varseparator)^1))^0) +local overloads={ + IJ={ name="I_J",unicode={ 0x49,0x4A },mess=0x0132 }, + ij={ name="i_j",unicode={ 0x69,0x6A },mess=0x0133 }, + ff={ name="f_f",unicode={ 0x66,0x66 },mess=0xFB00 }, + fi={ name="f_i",unicode={ 0x66,0x69 },mess=0xFB01 }, + fl={ name="f_l",unicode={ 0x66,0x6C },mess=0xFB02 }, + ffi={ name="f_f_i",unicode={ 0x66,0x66,0x69 },mess=0xFB03 }, + ffl={ name="f_f_l",unicode={ 0x66,0x66,0x6C },mess=0xFB04 }, + fj={ name="f_j",unicode={ 0x66,0x6A } }, + fk={ name="f_k",unicode={ 0x66,0x6B } }, +} +require("char-ini") +for k,v in next,overloads do + local name=v.name + local mess=v.mess + if name then + overloads[name]=v + end + if mess then + overloads[mess]=v + end +end +mappings.overloads=overloads function mappings.addtounicode(data,filename) local resources=data.resources local properties=data.properties @@ -5246,19 +5362,10 @@ function mappings.addtounicode(data,filename) unicodes['zwj']=unicodes['zwj'] or 0x200D unicodes['zwnj']=unicodes['zwnj'] or 0x200C local private=fonts.constructors.privateoffset - local unknown=format("%04X",utfbyte("?")) local unicodevector=fonts.encodings.agl.unicodes - local tounicode={} - local originals={} local missing={} - resources.tounicode=tounicode - resources.originals=originals local lumunic,uparser,oparser local cidinfo,cidnames,cidcodes,usedmap - if false then - lumunic=loadlumtable(filename) - lumunic=lumunic and lumunic.tounicode - end cidinfo=properties.cidinfo usedmap=cidinfo and fonts.cid.getmap(cidinfo) if usedmap then @@ -5271,11 +5378,13 @@ function mappings.addtounicode(data,filename) for unic,glyph in next,descriptions do local index=glyph.index local name=glyph.name - if unic==-1 or unic>=private or (unic>=0xE000 and unic<=0xF8FF) or unic==0xFFFE or unic==0xFFFF then + local r=overloads[name] + if r then + glyph.unicode=r.unicode + elseif unic==-1 or unic>=private or (unic>=0xE000 and unic<=0xF8FF) or unic==0xFFFE or unic==0xFFFF then local unicode=lumunic and lumunic[name] or unicodevector[name] if unicode then - originals[index]=unicode - tounicode[index]=tounicode16(unicode,name) + glyph.unicode=unicode ns=ns+1 end if (not unicode) and usedmap then @@ -5283,8 +5392,7 @@ function mappings.addtounicode(data,filename) if foundindex then unicode=cidcodes[foundindex] if unicode then - originals[index]=unicode - tounicode[index]=tounicode16(unicode,name) + glyph.unicode=unicode ns=ns+1 else local reference=cidnames[foundindex] @@ -5293,21 +5401,18 @@ function mappings.addtounicode(data,filename) if foundindex then unicode=cidcodes[foundindex] if unicode then - originals[index]=unicode - tounicode[index]=tounicode16(unicode,name) + glyph.unicode=unicode ns=ns+1 end end if not unicode or unicode=="" then local foundcodes,multiple=lpegmatch(uparser,reference) if foundcodes then - originals[index]=foundcodes + glyph.unicode=foundcodes if multiple then - tounicode[index]=tounicode16sequence(foundcodes) nl=nl+1 unicode=true else - tounicode[index]=tounicode16(foundcodes,name) ns=ns+1 unicode=foundcodes end @@ -5345,30 +5450,30 @@ function mappings.addtounicode(data,filename) end if n==0 then elseif n==1 then - originals[index]=t[1] - tounicode[index]=tounicode16(t[1],name) + glyph.unicode=t[1] else - originals[index]=t - tounicode[index]=tounicode16sequence(t) + glyph.unicode=t end nl=nl+1 end if not unicode or unicode=="" then local foundcodes,multiple=lpegmatch(uparser,name) if foundcodes then + glyph.unicode=foundcodes if multiple then - originals[index]=foundcodes - tounicode[index]=tounicode16sequence(foundcodes,name) nl=nl+1 unicode=true else - originals[index]=foundcodes - tounicode[index]=tounicode16(foundcodes,name) ns=ns+1 unicode=foundcodes end end end + local r=overloads[unicode] + if r then + unicode=r.unicode + glyph.unicode=unicode + end if not unicode then missing[name]=true end @@ -5387,8 +5492,7 @@ function mappings.addtounicode(data,filename) else return end - local index=descriptions[code].index - if tounicode[index] then + if descriptions[code].unicode then return end local g=guess[variant] @@ -5453,37 +5557,31 @@ function mappings.addtounicode(data,filename) end end end + local orphans=0 + local guessed=0 for k,v in next,guess do if type(v)=="number" then - guess[k]=tounicode16(v) + descriptions[unicodes[k]].unicode=descriptions[v].unicode or v + guessed=guessed+1 else local t=nil local l=lower(k) local u=unicodes[l] if not u then + orphans=orphans+1 elseif u==-1 or u>=private or (u>=0xE000 and u<=0xF8FF) or u==0xFFFE or u==0xFFFF then - t=tounicode[descriptions[u].index] - else - end - if t then - guess[k]=t + local unicode=descriptions[u].unicode + if unicode then + descriptions[unicodes[k]].unicode=unicode + guessed=guessed+1 + else + orphans=orphans+1 + end else - guess[k]="FFFD" + orphans=orphans+1 end end end - local orphans=0 - local guessed=0 - for k,v in next,guess do - tounicode[descriptions[unicodes[k]].index]=v - if v=="FFFD" then - orphans=orphans+1 - guess[k]=false - else - guessed=guessed+1 - guess[k]=true - end - end if trace_loading and orphans>0 or guessed>0 then report_fonts("%s glyphs with no related unicode, %s guessed, %s orphans",guessed+orphans,guessed,orphans) end @@ -5492,9 +5590,17 @@ function mappings.addtounicode(data,filename) for unic,glyph in table.sortedhash(descriptions) do local name=glyph.name local index=glyph.index - local toun=tounicode[index] - if toun then - report_fonts("internal slot %U, name %a, unicode %U, tounicode %a",index,name,unic,toun) + local unicode=glyph.unicode + if unicode then + if type(unicode)=="table" then + local unicodes={} + for i=1,#unicode do + unicodes[i]=formatters("%U",unicode[i]) + end + report_fonts("internal slot %U, name %a, unicode %U, tounicode % t",index,name,unic,unicodes) + else + report_fonts("internal slot %U, name %a, unicode %U, tounicode %U",index,name,unic,unicode) + end else report_fonts("internal slot %U, name %a, unicode %U",index,name,unic) end @@ -5675,6 +5781,10 @@ local function read_from_tfm(specification) features.encoding=encoding end end + properties.haskerns=true + properties.haslogatures=true + resources.unicodes={} + resources.lookuptags={} return tfmdata end end @@ -5730,6 +5840,7 @@ local trace_indexing=false trackers.register("afm.indexing",function(v) trace_in local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) local report_afm=logs.reporter("fonts","afm loading") +local setmetatableindex=table.setmetatableindex local findbinfile=resolvers.findbinfile local definers=fonts.definers local readers=fonts.readers @@ -5738,7 +5849,7 @@ local afm=constructors.newhandler("afm") local pfb=constructors.newhandler("pfb") local afmfeatures=constructors.newfeatures("afm") local registerafmfeature=afmfeatures.register -afm.version=1.410 +afm.version=1.500 afm.cache=containers.define("fonts","afm",afm.version,true) afm.autoprefixed=true afm.helpdata={} @@ -5746,6 +5857,7 @@ afm.syncspace=true afm.addligatures=true afm.addtexligatures=true afm.addkerns=true +local overloads=fonts.mappings.overloads local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes local function setmode(tfmdata,value) if value then @@ -5933,7 +6045,7 @@ local function readafm(filename) return nil end end -local addkerns,addligatures,addtexligatures,unify,normalize +local addkerns,addligatures,addtexligatures,unify,normalize,fixnames function afm.load(filename) filename=resolvers.findfile(filename,'afm') or "" if filename~="" and not fonts.names.ignoredfile(filename) then @@ -5976,6 +6088,7 @@ function afm.load(filename) addkerns(data) end normalize(data) + fixnames(data) report_afm("add tounicode data") fonts.mappings.addtounicode(data,filename) data.size=size @@ -5983,6 +6096,7 @@ function afm.load(filename) data.pfbsize=pfbsize data.pfbtime=pfbtime report_afm("saving %a in cache",name) + data.resources.unicodes=nil data=containers.write(afm.cache,name,data) data=containers.read(afm.cache,name) end @@ -6042,18 +6156,30 @@ unify=function(data,filename) local filename=resources.filename or file.removesuffix(file.basename(filename)) resources.filename=resolvers.unresolve(filename) resources.unicodes=unicodes - resources.marks={} - resources.names=names + resources.marks={} resources.private=private end normalize=function(data) end +fixnames=function(data) + for k,v in next,data.descriptions do + local n=v.name + local r=overloads[n] + if r then + local name=r.name + if trace_indexing then + report_afm("renaming characters %a to %a",n,name) + end + v.name=name + v.unicode=r.unicode + end + end +end local addthem=function(rawdata,ligatures) if ligatures then local descriptions=rawdata.descriptions local resources=rawdata.resources local unicodes=resources.unicodes - local names=resources.names for ligname,ligdata in next,ligatures do local one=descriptions[unicodes[ligname]] if one then @@ -6186,8 +6312,8 @@ local function copytotfm(data) local filename=constructors.checkedfilename(resources) local fontname=metadata.fontname or metadata.fullname local fullname=metadata.fullname or metadata.fontname - local endash=unicodes['space'] - local emdash=unicodes['emdash'] + local endash=0x0020 + local emdash=0x2014 local spacer="space" local spaceunits=500 local monospaced=metadata.isfixedpitch @@ -6241,7 +6367,7 @@ local function copytotfm(data) if charxheight then parameters.x_height=charxheight else - local x=unicodes['x'] + local x=0x0078 if x then local x=descriptions[x] if x then @@ -6288,7 +6414,34 @@ function afm.setfeatures(tfmdata,features) return {} end end -local function checkfeatures(specification) +local function addtables(data) + local resources=data.resources + local lookuptags=resources.lookuptags + local unicodes=resources.unicodes + if not lookuptags then + lookuptags={} + resources.lookuptags=lookuptags + end + setmetatableindex(lookuptags,function(t,k) + local v=type(k)=="number" and ("lookup "..k) or k + t[k]=v + return v + end) + if not unicodes then + unicodes={} + resources.unicodes=unicodes + setmetatableindex(unicodes,function(t,k) + setmetatableindex(unicodes,nil) + for u,d in next,data.descriptions do + local n=d.name + if n then + t[n]=u + end + end + return rawget(t,k) + end) + end + constructors.addcoreunicodes(unicodes) end local function afmtotfm(specification) local afmname=specification.filename or specification.name @@ -6315,6 +6468,7 @@ local function afmtotfm(specification) if not tfmdata then local rawdata=afm.load(afmname) if rawdata and next(rawdata) then + addtables(rawdata) adddimensions(rawdata) tfmdata=copytotfm(rawdata) if tfmdata and next(tfmdata) then @@ -6349,6 +6503,7 @@ end local function prepareligatures(tfmdata,ligatures,value) if value then local descriptions=tfmdata.descriptions + local hasligatures=false for unicode,character in next,tfmdata.characters do local description=descriptions[unicode] local dligatures=description.ligatures @@ -6364,8 +6519,10 @@ local function prepareligatures(tfmdata,ligatures,value) type=0 } end + hasligatures=true end end + tfmdata.properties.hasligatures=hasligatures end end local function preparekerns(tfmdata,kerns,value) @@ -6374,6 +6531,7 @@ local function preparekerns(tfmdata,kerns,value) local resources=rawdata.resources local unicodes=resources.unicodes local descriptions=tfmdata.descriptions + local haskerns=false for u,chr in next,tfmdata.characters do local d=descriptions[u] local newkerns=d[kerns] @@ -6389,8 +6547,10 @@ local function preparekerns(tfmdata,kerns,value) kerns[uk]=v end end + haskerns=true end end + tfmdata.properties.haskerns=haskerns end end local list={ @@ -6820,6 +6980,8 @@ local reversed,concat,remove,sortedkeys=table.reversed,table.concat,table.remove local ioflush=io.flush local fastcopy,tohash,derivetable=table.fastcopy,table.tohash,table.derive local formatters=string.formatters +local P,R,S,C,Ct,lpegmatch=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Ct,lpeg.match +local setmetatableindex=table.setmetatableindex local allocate=utilities.storage.allocate local registertracker=trackers.register local registerdirective=directives.register @@ -6834,26 +6996,27 @@ local trace_dynamics=false registertracker("otf.dynamics",function(v) trace_dyna local trace_sequences=false registertracker("otf.sequences",function(v) trace_sequences=v end) local trace_markwidth=false registertracker("otf.markwidth",function(v) trace_markwidth=v end) local trace_defining=false registertracker("fonts.defining",function(v) trace_defining=v end) +local compact_lookups=true registertracker("otf.compactlookups",function(v) compact_lookups=v end) +local purge_names=true registertracker("otf.purgenames",function(v) purge_names=v end) local report_otf=logs.reporter("fonts","otf loading") local fonts=fonts local otf=fonts.handlers.otf otf.glists={ "gsub","gpos" } -otf.version=2.762 +otf.version=2.802 otf.cache=containers.define("fonts","otf",otf.version,true) local fontdata=fonts.hashes.identifiers local chardata=characters and characters.data -local otffeatures=fonts.constructors.newfeatures("otf") +local definers=fonts.definers +local readers=fonts.readers +local constructors=fonts.constructors +local otffeatures=constructors.newfeatures("otf") local registerotffeature=otffeatures.register local enhancers=allocate() otf.enhancers=enhancers local patches={} enhancers.patches=patches -local definers=fonts.definers -local readers=fonts.readers -local constructors=fonts.constructors local forceload=false local cleanup=0 -local usemetatables=false local packdata=true local syncspace=true local forcenotdef=false @@ -6872,7 +7035,6 @@ formats.ttc="truetype" formats.dfont="truetype" registerdirective("fonts.otf.loader.cleanup",function(v) cleanup=tonumber(v) or (v and 1) or 0 end) registerdirective("fonts.otf.loader.force",function(v) forceload=v end) -registerdirective("fonts.otf.loader.usemetatables",function(v) usemetatables=v end) registerdirective("fonts.otf.loader.pack",function(v) packdata=v end) registerdirective("fonts.otf.loader.syncspace",function(v) syncspace=v end) registerdirective("fonts.otf.loader.forcenotdef",function(v) forcenotdef=v end) @@ -7017,6 +7179,8 @@ local ordered_enhancers={ "check encoding", "add duplicates", "cleanup tables", + "compact lookups", + "purge names", } local actions=allocate() local before=allocate() @@ -7207,7 +7371,7 @@ function otf.load(filename,sub,featurefile) goodies={}, helpers={ tounicodelist=splitter, - tounicodetable=lpeg.Ct(splitter), + tounicodetable=Ct(splitter), }, } starttiming(data) @@ -7250,6 +7414,34 @@ function otf.load(filename,sub,featurefile) report_otf("loading from cache using hash %a",hash) end enhance("unpack",data,filename,nil,false) + local resources=data.resources + local lookuptags=resources.lookuptags + local unicodes=resources.unicodes + if not lookuptags then + lookuptags={} + resources.lookuptags=lookuptags + end + setmetatableindex(lookuptags,function(t,k) + local v=type(k)=="number" and ("lookup "..k) or k + t[k]=v + return v + end) + if not unicodes then + unicodes={} + resources.unicodes=unicodes + setmetatableindex(unicodes,function(t,k) + setmetatableindex(unicodes,nil) + for u,d in next,data.descriptions do + local n=d.name + if n then + t[n]=u + else + end + end + return rawget(t,k) + end) + end + constructors.addcoreunicodes(unicodes) if applyruntimefixes then applyruntimefixes(filename,data) end @@ -7286,34 +7478,22 @@ actions["add dimensions"]=function(data,filename) local defaultheight=resources.defaultheight or 0 local defaultdepth=resources.defaultdepth or 0 local basename=trace_markwidth and file.basename(filename) - if usemetatables then - for _,d in next,descriptions do - local wd=d.width - if not wd then - d.width=defaultwidth - elseif trace_markwidth and wd~=0 and d.class=="mark" then - report_otf("mark %a with width %b found in %a",d.name or "<noname>",wd,basename) - end - setmetatable(d,mt) + for _,d in next,descriptions do + local bb,wd=d.boundingbox,d.width + if not wd then + d.width=defaultwidth + elseif trace_markwidth and wd~=0 and d.class=="mark" then + report_otf("mark %a with width %b found in %a",d.name or "<noname>",wd,basename) end - else - for _,d in next,descriptions do - local bb,wd=d.boundingbox,d.width - if not wd then - d.width=defaultwidth - elseif trace_markwidth and wd~=0 and d.class=="mark" then - report_otf("mark %a with width %b found in %a",d.name or "<noname>",wd,basename) - end - if bb then - local ht,dp=bb[4],-bb[2] - if ht==0 or ht<0 then - else - d.height=ht - end - if dp==0 or dp<0 then - else - d.depth=dp - end + if bb then + local ht,dp=bb[4],-bb[2] + if ht==0 or ht<0 then + else + d.height=ht + end + if dp==0 or dp<0 then + else + d.depth=dp end end end @@ -7878,9 +8058,14 @@ local function t_hashed(t,cache) local ti=t[i] local tih=cache[ti] if not tih then - tih={} - for i=1,#ti do - tih[ti[i]]=true + local tn=#ti + if tn==1 then + tih={ [ti[1]]=true } + else + tih={} + for i=1,tn do + tih[ti[i]]=true + end end cache[ti]=tih end @@ -7893,12 +8078,17 @@ local function t_hashed(t,cache) end local function s_hashed(t,cache) if t then - local ht={} local tf=t[1] - for i=1,#tf do - ht[i]={ [tf[i]]=true } + local nf=#tf + if nf==1 then + return { [tf[1]]=true } + else + local ht={} + for i=1,nf do + ht[i]={ [tf[i]]=true } + end + return ht end - return ht else return nil end @@ -8326,7 +8516,7 @@ actions["check glyphs"]=function(data,filename,raw) description.glyph=nil end end -local valid=(lpeg.R("\x00\x7E")-lpeg.S("(){}[]<>%/ \n\r\f\v"))^0*lpeg.P(-1) +local valid=(R("\x00\x7E")-S("(){}[]<>%/ \n\r\f\v"))^0*P(-1) local function valid_ps_name(str) return str and str~="" and #str<64 and lpegmatch(valid,str) and true or false end @@ -8380,8 +8570,17 @@ actions["check metadata"]=function(data,filename,raw) end end actions["cleanup tables"]=function(data,filename,raw) + local duplicates=data.resources.duplicates + if duplicates then + for k,v in next,duplicates do + if #v==1 then + duplicates[k]=v[1] + end + end + end data.resources.indices=nil - data.helpers=nil + data.resources.unicodes=nil + data.helpers=nil end actions["reorganize glyph lookups"]=function(data,filename,raw) local resources=data.resources @@ -8486,6 +8685,142 @@ actions["reorganize glyph anchors"]=function(data,filename,raw) end end end +local bogusname=(P("uni")+P("u"))*R("AF","09")^4+(P("index")+P("glyph")+S("Ii")*P("dentity")*P(".")^0)*R("09")^1 +local uselessname=(1-bogusname)^0*bogusname +actions["purge names"]=function(data,filename,raw) + if purge_names then + local n=0 + for u,d in next,data.descriptions do + if lpegmatch(uselessname,d.name) then + n=n+1 + d.name=nil + end + end + if n>0 then + report_otf("%s bogus names removed",n) + end + end +end +actions["compact lookups"]=function(data,filename,raw) + if not compact_lookups then + report_otf("not compacting") + return + end + local last=0 + local tags=table.setmetatableindex({}, + function(t,k) + last=last+1 + t[k]=last + return last + end + ) + local descriptions=data.descriptions + local resources=data.resources + for u,d in next,descriptions do + local slookups=d.slookups + if type(slookups)=="table" then + local s={} + for k,v in next,slookups do + s[tags[k]]=v + end + d.slookups=s + end + local mlookups=d.mlookups + if type(mlookups)=="table" then + local m={} + for k,v in next,mlookups do + m[tags[k]]=v + end + d.mlookups=m + end + local kerns=d.kerns + if type(kerns)=="table" then + local t={} + for k,v in next,kerns do + t[tags[k]]=v + end + d.kerns=t + end + end + local lookups=data.lookups + if lookups then + local l={} + for k,v in next,lookups do + local rules=v.rules + if rules then + for i=1,#rules do + local l=rules[i].lookups + if type(l)=="table" then + for i=1,#l do + l[i]=tags[l[i]] + end + end + end + end + l[tags[k]]=v + end + data.lookups=l + end + local lookups=resources.lookups + if lookups then + local l={} + for k,v in next,lookups do + local s=v.subtables + if type(s)=="table" then + for i=1,#s do + s[i]=tags[s[i]] + end + end + l[tags[k]]=v + end + resources.lookups=l + end + local sequences=resources.sequences + if sequences then + for i=1,#sequences do + local s=sequences[i] + local n=s.name + if n then + s.name=tags[n] + end + local t=s.subtables + if type(t)=="table" then + for i=1,#t do + t[i]=tags[t[i]] + end + end + end + end + local lookuptypes=resources.lookuptypes + if lookuptypes then + local l={} + for k,v in next,lookuptypes do + l[tags[k]]=v + end + resources.lookuptypes=l + end + local anchor_to_lookup=resources.anchor_to_lookup + if anchor_to_lookup then + for anchor,lookups in next,anchor_to_lookup do + local l={} + for lookup,value in next,lookups do + l[tags[lookup]]=value + end + anchor_to_lookup[anchor]=l + end + end + local lookup_to_anchor=resources.lookup_to_anchor + if lookup_to_anchor then + local l={} + for lookup,value in next,lookup_to_anchor do + l[tags[lookup]]=value + end + resources.lookup_to_anchor=l + end + tags=table.swapped(tags) + report_otf("%s lookup tags compacted",#tags) + resources.lookuptags=tags +end function otf.setfeatures(tfmdata,features) local okay=constructors.initializefeatures("otf",tfmdata,features,trace_features,report_otf) if okay then @@ -8587,8 +8922,8 @@ local function copytotfm(data,cache_id) parameters.italicangle=italicangle parameters.charwidth=charwidth parameters.charxheight=charxheight - local space=0x0020 - local emdash=0x2014 + local space=0x0020 + local emdash=0x2014 if monospaced then if descriptions[space] then spaceunits,spacer=descriptions[space].width,"space" @@ -8635,7 +8970,7 @@ local function copytotfm(data,cache_id) if charxheight then parameters.x_height=charxheight else - local x=0x78 + local x=0x0078 if x then local x=descriptions[x] if x then @@ -8691,14 +9026,23 @@ local function otftotfm(specification) if duplicates then local nofduplicates,nofduplicated=0,0 for parent,list in next,duplicates do - for i=1,#list do - local unicode=list[i] - if not descriptions[unicode] then - descriptions[unicode]=descriptions[parent] + if type(list)=="table" then + local n=#list + for i=1,n do + local unicode=list[i] + if not descriptions[unicode] then + descriptions[unicode]=descriptions[parent] + nofduplicated=nofduplicated+1 + end + end + nofduplicates=nofduplicates+n + else + if not descriptions[list] then + descriptions[list]=descriptions[parent] nofduplicated=nofduplicated+1 end + nofduplicates=nofduplicates+1 end - nofduplicates=nofduplicates+#list end if trace_otf and nofduplicated~=nofduplicates then report_otf("%i extra duplicates copied out of %i",nofduplicated,nofduplicates) @@ -8829,7 +9173,7 @@ if not modules then modules={} end modules ['font-otb']={ } local concat=table.concat local format,gmatch,gsub,find,match,lower,strip=string.format,string.gmatch,string.gsub,string.find,string.match,string.lower,string.strip -local type,next,tonumber,tostring=type,next,tonumber,tostring +local type,next,tonumber,tostring,rawget=type,next,tonumber,tostring,rawget local lpegmatch=lpeg.match local utfchar=utf.char local trace_baseinit=false trackers.register("otf.baseinit",function(v) trace_baseinit=v end) @@ -8876,36 +9220,36 @@ local function gref(descriptions,n) return "<error in base mode tracing>" end end -local function cref(feature,lookupname) +local function cref(feature,lookuptags,lookupname) if lookupname then - return formatters["feature %a, lookup %a"](feature,lookupname) + return formatters["feature %a, lookup %a"](feature,lookuptags[lookupname]) else return formatters["feature %a"](feature) end end -local function report_alternate(feature,lookupname,descriptions,unicode,replacement,value,comment) +local function report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,comment) report_prepare("%s: base alternate %s => %s (%S => %S)", - cref(feature,lookupname), + cref(feature,lookuptags,lookupname), gref(descriptions,unicode), replacement and gref(descriptions,replacement), value, comment) end -local function report_substitution(feature,lookupname,descriptions,unicode,substitution) +local function report_substitution(feature,lookuptags,lookupname,descriptions,unicode,substitution) report_prepare("%s: base substitution %s => %S", - cref(feature,lookupname), + cref(feature,lookuptags,lookupname), gref(descriptions,unicode), gref(descriptions,substitution)) end -local function report_ligature(feature,lookupname,descriptions,unicode,ligature) +local function report_ligature(feature,lookuptags,lookupname,descriptions,unicode,ligature) report_prepare("%s: base ligature %s => %S", - cref(feature,lookupname), + cref(feature,lookuptags,lookupname), gref(descriptions,ligature), gref(descriptions,unicode)) end -local function report_kern(feature,lookupname,descriptions,unicode,otherunicode,value) +local function report_kern(feature,lookuptags,lookupname,descriptions,unicode,otherunicode,value) report_prepare("%s: base kern %s + %s => %S", - cref(feature,lookupname), + cref(feature,lookuptags,lookupname), gref(descriptions,unicode), gref(descriptions,otherunicode), value) @@ -8942,7 +9286,7 @@ local function finalize_ligatures(tfmdata,ligatures) local characters=tfmdata.characters local descriptions=tfmdata.descriptions local resources=tfmdata.resources - local unicodes=resources.unicodes + local unicodes=resources.unicodes local private=resources.private local alldone=false while not alldone do @@ -8978,12 +9322,12 @@ local function finalize_ligatures(tfmdata,ligatures) local secondname=firstname.."_"..secondcode if i==size-1 then target=unicode - if not unicodes[secondname] then + if not rawget(unicodes,secondname) then unicodes[secondname]=unicode end okay=true else - target=unicodes[secondname] + target=rawget(unicodes,secondname) if not target then break end @@ -9019,16 +9363,18 @@ local function finalize_ligatures(tfmdata,ligatures) end end resources.private=private + return true end end local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) local characters=tfmdata.characters local descriptions=tfmdata.descriptions local resources=tfmdata.resources + local properties=tfmdata.properties local changed=tfmdata.changed - local unicodes=resources.unicodes local lookuphash=resources.lookuphash local lookuptypes=resources.lookuptypes + local lookuptags=resources.lookuptags local ligatures={} local alternate=tonumber(value) or true and 1 local defaultalt=otf.defaultbasealternate @@ -9036,39 +9382,39 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis local trace_alternatives=trace_baseinit and trace_alternatives local trace_ligatures=trace_baseinit and trace_ligatures local actions={ - substitution=function(lookupdata,lookupname,description,unicode) + substitution=function(lookupdata,lookuptags,lookupname,description,unicode) if trace_singles then - report_substitution(feature,lookupname,descriptions,unicode,lookupdata) + report_substitution(feature,lookuptags,lookupname,descriptions,unicode,lookupdata) end changed[unicode]=lookupdata end, - alternate=function(lookupdata,lookupname,description,unicode) + alternate=function(lookupdata,lookuptags,lookupname,description,unicode) local replacement=lookupdata[alternate] if replacement then changed[unicode]=replacement if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,"normal") + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,"normal") end elseif defaultalt=="first" then replacement=lookupdata[1] changed[unicode]=replacement if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,defaultalt) + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,defaultalt) end elseif defaultalt=="last" then replacement=lookupdata[#data] if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,defaultalt) + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,defaultalt) end else if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,"unknown") + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,"unknown") end end end, - ligature=function(lookupdata,lookupname,description,unicode) + ligature=function(lookupdata,lookuptags,lookupname,description,unicode) if trace_ligatures then - report_ligature(feature,lookupname,descriptions,unicode,lookupdata) + report_ligature(feature,lookuptags,lookupname,descriptions,unicode,lookupdata) end ligatures[#ligatures+1]={ unicode,lookupdata } end, @@ -9084,7 +9430,7 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis local lookuptype=lookuptypes[lookupname] local action=actions[lookuptype] if action then - action(lookupdata,lookupname,description,unicode) + action(lookupdata,lookuptags,lookupname,description,unicode) end end end @@ -9099,22 +9445,24 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis local action=actions[lookuptype] if action then for i=1,#lookuplist do - action(lookuplist[i],lookupname,description,unicode) + action(lookuplist[i],lookuptags,lookupname,description,unicode) end end end end end end - finalize_ligatures(tfmdata,ligatures) + properties.hasligatures=finalize_ligatures(tfmdata,ligatures) end local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist) local characters=tfmdata.characters local descriptions=tfmdata.descriptions local resources=tfmdata.resources - local unicodes=resources.unicodes + local properties=tfmdata.properties + local lookuptags=resources.lookuptags local sharedkerns={} local traceindeed=trace_baseinit and trace_kerns + local haskerns=false for unicode,character in next,characters do local description=descriptions[unicode] local rawkerns=description.kerns @@ -9136,13 +9484,13 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist newkerns={ [otherunicode]=value } done=true if traceindeed then - report_kern(feature,lookup,descriptions,unicode,otherunicode,value) + report_kern(feature,lookuptags,lookup,descriptions,unicode,otherunicode,value) end elseif not newkerns[otherunicode] then newkerns[otherunicode]=value done=true if traceindeed then - report_kern(feature,lookup,descriptions,unicode,otherunicode,value) + report_kern(feature,lookuptags,lookup,descriptions,unicode,otherunicode,value) end end end @@ -9151,12 +9499,14 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist if done then sharedkerns[rawkerns]=newkerns character.kerns=newkerns + haskerns=true else sharedkerns[rawkerns]=false end end end end + properties.haskerns=haskerns end basemethods.independent={ preparesubstitutions=preparesubstitutions, @@ -9182,13 +9532,13 @@ local function make_1(present,tree,name) end end end -local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,done,lookupname) +local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,done,lookuptags,lookupname) for k,v in next,tree do if k=="ligature" then local character=characters[preceding] if not character then if trace_baseinit then - report_prepare("weird ligature in lookup %a, current %C, preceding %C",lookupname,v,preceding) + report_prepare("weird ligature in lookup %a, current %C, preceding %C",lookuptags[lookupname],v,preceding) end character=makefake(tfmdata,name,present) end @@ -9209,7 +9559,7 @@ local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,don else local code=present[name] or unicode local name=name.."_"..k - make_2(present,tfmdata,characters,v,name,code,k,done,lookupname) + make_2(present,tfmdata,characters,v,name,code,k,done,lookuptags,lookupname) end end end @@ -9220,6 +9570,7 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis local changed=tfmdata.changed local lookuphash=resources.lookuphash local lookuptypes=resources.lookuptypes + local lookuptags=resources.lookuptags local ligatures={} local alternate=tonumber(value) or true and 1 local defaultalt=otf.defaultbasealternate @@ -9233,7 +9584,7 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis for unicode,data in next,lookupdata do if lookuptype=="substitution" then if trace_singles then - report_substitution(feature,lookupname,descriptions,unicode,data) + report_substitution(feature,lookuptags,lookupname,descriptions,unicode,data) end changed[unicode]=data elseif lookuptype=="alternate" then @@ -9241,28 +9592,28 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis if replacement then changed[unicode]=replacement if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,"normal") + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,"normal") end elseif defaultalt=="first" then replacement=data[1] changed[unicode]=replacement if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,defaultalt) + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,defaultalt) end elseif defaultalt=="last" then replacement=data[#data] if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,defaultalt) + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,defaultalt) end else if trace_alternatives then - report_alternate(feature,lookupname,descriptions,unicode,replacement,value,"unknown") + report_alternate(feature,lookuptags,lookupname,descriptions,unicode,replacement,value,"unknown") end end elseif lookuptype=="ligature" then ligatures[#ligatures+1]={ unicode,data,lookupname } if trace_ligatures then - report_ligature(feature,lookupname,descriptions,unicode,data) + report_ligature(feature,lookuptags,lookupname,descriptions,unicode,data) end end end @@ -9280,7 +9631,7 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis for i=1,nofligatures do local ligature=ligatures[i] local unicode,tree,lookupname=ligature[1],ligature[2],ligature[3] - make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,lookupname) + make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,lookuptags,lookupname) end end end @@ -9288,7 +9639,9 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist local characters=tfmdata.characters local descriptions=tfmdata.descriptions local resources=tfmdata.resources + local properties=tfmdata.properties local lookuphash=resources.lookuphash + local lookuptags=resources.lookuptags local traceindeed=trace_baseinit and trace_kerns for l=1,#lookuplist do local lookupname=lookuplist[l] @@ -9304,7 +9657,7 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist for otherunicode,kern in next,data do if not kerns[otherunicode] and kern~=0 then kerns[otherunicode]=kern - report_kern(feature,lookup,descriptions,unicode,otherunicode,kern) + report_kern(feature,lookuptags,lookup,descriptions,unicode,otherunicode,kern) end end else @@ -10318,6 +10671,7 @@ local currentfont=false local lookuptable=false local anchorlookups=false local lookuptypes=false +local lookuptags=false local handlers={} local rlmode=0 local featurevalue=false @@ -10362,19 +10716,19 @@ local function gref(n) end local function cref(kind,chainname,chainlookupname,lookupname,index) if index then - return formatters["feature %a, chain %a, sub %a, lookup %a, index %a"](kind,chainname,chainlookupname,lookupname,index) + return formatters["feature %a, chain %a, sub %a, lookup %a, index %a"](kind,chainname,chainlookupname,lookuptags[lookupname],index) elseif lookupname then - return formatters["feature %a, chain %a, sub %a, lookup %a"](kind,chainname,chainlookupname,lookupname) + return formatters["feature %a, chain %a, sub %a, lookup %a"](kind,chainname,chainlookupname,lookuptags[lookupname]) elseif chainlookupname then - return formatters["feature %a, chain %a, sub %a"](kind,chainname,chainlookupname) + return formatters["feature %a, chain %a, sub %a"](kind,lookuptags[chainname],lookuptags[chainlookupname]) elseif chainname then - return formatters["feature %a, chain %a"](kind,chainname) + return formatters["feature %a, chain %a"](kind,lookuptags[chainname]) else return formatters["feature %a"](kind) end end local function pref(kind,lookupname) - return formatters["feature %a, lookup %a"](kind,lookupname) + return formatters["feature %a, lookup %a"](kind,lookuptags[lookupname]) end local function copy_glyph(g) local components=g.components @@ -11728,7 +12082,7 @@ local function normal_handle_contextchain(head,start,kind,chainname,contexts,seq end else local i=1 - repeat + while true do if skipped then while true do local char=start.char @@ -11765,11 +12119,13 @@ local function normal_handle_contextchain(head,start,kind,chainname,contexts,seq end end end - if start then + if i>nofchainlookups then + break + elseif start then start=start.next else end - until i>nofchainlookups + end end else local replacements=ck[7] @@ -11910,6 +12266,7 @@ local function featuresprocessor(head,font,attr) anchorlookups=resources.lookup_to_anchor lookuptable=resources.lookups lookuptypes=resources.lookuptypes + lookuptags=resources.lookuptags currentfont=font rlmode=0 local sequences=resources.sequences @@ -12441,6 +12798,7 @@ local function prepare_contextchains(tfmdata) local rawdata=tfmdata.shared.rawdata local resources=rawdata.resources local lookuphash=resources.lookuphash + local lookuptags=resources.lookuptags local lookups=rawdata.lookups if lookups then for lookupname,lookupdata in next,rawdata.lookups do @@ -12453,7 +12811,7 @@ local function prepare_contextchains(tfmdata) if not validformat then report_prepare("unsupported format %a",format) elseif not validformat[lookuptype] then - report_prepare("unsupported format %a, lookuptype %a, lookupname %a",format,lookuptype,lookupname) + report_prepare("unsupported format %a, lookuptype %a, lookupname %a",format,lookuptype,lookuptags[lookupname]) else local contexts=lookuphash[lookupname] if not contexts then @@ -12502,7 +12860,7 @@ local function prepare_contextchains(tfmdata) else end else - report_prepare("missing lookuptype for lookupname %a",lookupname) + report_prepare("missing lookuptype for lookupname %a",lookuptags[lookupname]) end end end @@ -13374,6 +13732,7 @@ if otf.enhancers.register then otf.enhancers.register("unpack",unpackdata) end otf.enhancers.unpack=unpackdata +otf.enhancers.pack=packdata end -- closure diff --git a/tex/generic/context/luatex/luatex-fonts-otn.lua b/tex/generic/context/luatex/luatex-fonts-otn.lua index 068f0a9b9..831b23350 100644 --- a/tex/generic/context/luatex/luatex-fonts-otn.lua +++ b/tex/generic/context/luatex/luatex-fonts-otn.lua @@ -252,6 +252,7 @@ local currentfont = false local lookuptable = false local anchorlookups = false local lookuptypes = false +local lookuptags = false local handlers = { } local rlmode = 0 local featurevalue = false @@ -306,20 +307,20 @@ end local function cref(kind,chainname,chainlookupname,lookupname,index) -- not in the mood to alias f_ if index then - return formatters["feature %a, chain %a, sub %a, lookup %a, index %a"](kind,chainname,chainlookupname,lookupname,index) + return formatters["feature %a, chain %a, sub %a, lookup %a, index %a"](kind,chainname,chainlookupname,lookuptags[lookupname],index) elseif lookupname then - return formatters["feature %a, chain %a, sub %a, lookup %a"](kind,chainname,chainlookupname,lookupname) + return formatters["feature %a, chain %a, sub %a, lookup %a"](kind,chainname,chainlookupname,lookuptags[lookupname]) elseif chainlookupname then - return formatters["feature %a, chain %a, sub %a"](kind,chainname,chainlookupname) + return formatters["feature %a, chain %a, sub %a"](kind,lookuptags[chainname],lookuptags[chainlookupname]) elseif chainname then - return formatters["feature %a, chain %a"](kind,chainname) + return formatters["feature %a, chain %a"](kind,lookuptags[chainname]) else return formatters["feature %a"](kind) end end local function pref(kind,lookupname) - return formatters["feature %a, lookup %a"](kind,lookupname) + return formatters["feature %a, lookup %a"](kind,lookuptags[lookupname]) end -- We can assume that languages that use marks are not hyphenated. We can also assume @@ -1896,7 +1897,7 @@ local function normal_handle_contextchain(head,start,kind,chainname,contexts,seq end else local i = 1 - repeat + while true do if skipped then while true do local char = start.char @@ -1937,12 +1938,14 @@ local function normal_handle_contextchain(head,start,kind,chainname,contexts,seq end end end - if start then + if i > nofchainlookups then + break + elseif start then start = start.next else -- weird end - until i > nofchainlookups + end end else local replacements = ck[7] @@ -2139,6 +2142,7 @@ local function featuresprocessor(head,font,attr) anchorlookups = resources.lookup_to_anchor lookuptable = resources.lookups lookuptypes = resources.lookuptypes + lookuptags = resources.lookuptags currentfont = font rlmode = 0 @@ -2734,6 +2738,7 @@ local function prepare_contextchains(tfmdata) local rawdata = tfmdata.shared.rawdata local resources = rawdata.resources local lookuphash = resources.lookuphash + local lookuptags = resources.lookuptags local lookups = rawdata.lookups if lookups then for lookupname, lookupdata in next, rawdata.lookups do @@ -2747,7 +2752,7 @@ local function prepare_contextchains(tfmdata) report_prepare("unsupported format %a",format) elseif not validformat[lookuptype] then -- todo: dejavu-serif has one (but i need to see what use it has) - report_prepare("unsupported format %a, lookuptype %a, lookupname %a",format,lookuptype,lookupname) + report_prepare("unsupported format %a, lookuptype %a, lookupname %a",format,lookuptype,lookuptags[lookupname]) else local contexts = lookuphash[lookupname] if not contexts then @@ -2803,7 +2808,7 @@ local function prepare_contextchains(tfmdata) -- no rules end else - report_prepare("missing lookuptype for lookupname %a",lookupname) + report_prepare("missing lookuptype for lookupname %a",lookuptags[lookupname]) end end end |