diff options
Diffstat (limited to 'tex/generic/context/luatex/luatex-fonts-merged.lua')
| -rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 112 |
1 files changed, 48 insertions, 64 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 777defd88..8d8df9414 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 : 10/19/12 00:06:05 +-- merge date : 10/20/12 02:07:32 do -- begin closure to overcome local limits and interference @@ -134,7 +134,7 @@ string.itself = function(s) return s end -- also handy (see utf variant) -local pattern = Ct(C(1)^0) +local pattern = Ct(C(1)^0) -- string and not utf ! function string.totable(str) return lpegmatch(pattern,str) @@ -292,6 +292,16 @@ local function sortedhashkeys(tab) -- fast one end end +function table.allkeys(t) + local keys = { } + for i=1,#t do + for k, v in next, t[i] do + keys[k] = true + end + end + return sortedkeys(keys) +end + table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys @@ -1578,15 +1588,10 @@ end function lpeg.replacer(one,two) if type(one) == "table" then local no = #one - local p + local p = P(false) if no == 0 then for k, v in next, one do - local pp = P(k) / v - if p then - p = p + pp - else - p = pp - end + p = p + P(k) / v end return Cs((p + 1)^0) elseif no == 1 then @@ -1596,12 +1601,7 @@ function lpeg.replacer(one,two) else for i=1,no do local o = one[i] - local pp = P(o[1]) / o[2] - if p then - p = p + pp - else - p = pp - end + p = p + P(o[1]) / o[2] end return Cs((p + 1)^0) end @@ -1732,13 +1732,9 @@ lpeg.UP = lpeg.P if utfcharacters then function lpeg.US(str) - local p + local p = P(false) for uc in utfcharacters(str) do - if p then - p = p + P(uc) - else - p = P(uc) - end + p = p + P(uc) end return p end @@ -1747,13 +1743,9 @@ if utfcharacters then elseif utfgmatch then function lpeg.US(str) - local p + local p = P(false) for uc in utfgmatch(str,".") do - if p then - p = p + P(uc) - else - p = P(uc) - end + p = p + P(uc) end return p end @@ -1761,13 +1753,9 @@ elseif utfgmatch then else function lpeg.US(str) - local p + local p = P(false) local f = function(uc) - if p then - p = p + P(uc) - else - p = P(uc) - end + p = p + P(uc) end lpegmatch((utf8char/f)^0,str) return p @@ -1793,13 +1781,9 @@ function lpeg.UR(str,more) if first == last then return P(str) elseif utfchar and last - first < 8 then -- a somewhat arbitrary criterium - local p + local p = P(false) for i=first,last do - if p then - p = p + P(utfchar(i)) - else - p = P(utfchar(i)) - end + p = p + P(utfchar(i)) end return p -- nil when invalid range else @@ -8368,14 +8352,14 @@ local set_attribute = node.set_attribute local insert_node_before = node.insert_before local insert_node_after = node.insert_after +local kernpair = attributes.private('kernpair') +local ligacomp = attributes.private('ligacomp') local markbase = attributes.private('markbase') local markmark = attributes.private('markmark') local markdone = attributes.private('markdone') local cursbase = attributes.private('cursbase') local curscurs = attributes.private('curscurs') local cursdone = attributes.private('cursdone') -local kernpair = attributes.private('kernpair') -local ligacomp = attributes.private('ligacomp') -- This injector has been tested by Idris Samawi Hamid (several arabic fonts as well as -- the rather demanding Husayni font), Khaled Hosny (latin and arabic) and Kaj Eigner @@ -9128,7 +9112,7 @@ function methods.arab(head,font,attr) -- maybe make a special version with no tr local marks = tfmdata.resources.marks local first, last, current, done = nil, nil, head, false while current do - if current.id == glyph_code and current.subtype<256 and current.font == font and not has_attribute(current,state) then + if current.id == glyph_code and current.font == font and current.subtype<256 and not has_attribute(current,state) then done = true local char = current.char if marks[char] or (useunicodemarks and categories[char] == "mn") then @@ -9823,7 +9807,7 @@ function handlers.gsub_ligature(start,kind,lookupname,ligature,sequence) if marks[startchar] then while s do local id = s.id - if id == glyph_code and s.subtype<256 and s.font == currentfont then + if id == glyph_code and s.font == currentfont and s.subtype<256 then local lg = ligature[s.char] if lg then stop = s @@ -9908,12 +9892,12 @@ function handlers.gpos_mark2base(start,kind,lookupname,markanchors,sequence) local markchar = start.char if marks[markchar] then local base = start.prev -- [glyph] [start=mark] - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then local basechar = base.char if marks[basechar] then while true do base = base.prev - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then basechar = base.char if not marks[basechar] then break @@ -9969,12 +9953,12 @@ function handlers.gpos_mark2ligature(start,kind,lookupname,markanchors,sequence) local markchar = start.char if marks[markchar] then local base = start.prev -- [glyph] [optional marks] [start=mark] - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then local basechar = base.char if marks[basechar] then while true do base = base.prev - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then basechar = base.char if not marks[basechar] then break @@ -10047,7 +10031,7 @@ function handlers.gpos_mark2mark(start,kind,lookupname,markanchors,sequence) end end end - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then -- subtype test can go + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then -- subtype test can go local basechar = base.char local baseanchors = descriptions[basechar] if baseanchors then @@ -10098,7 +10082,7 @@ function handlers.gpos_cursive(start,kind,lookupname,exitanchors,sequence) -- to end else local nxt = start.next - while not done and nxt and nxt.id == glyph_code and nxt.subtype<256 and nxt.font == currentfont do + while not done and nxt and nxt.id == glyph_code and nxt.font == currentfont and nxt.subtype<256 do local nextchar = nxt.char if marks[nextchar] then -- should not happen (maybe warning) @@ -10162,7 +10146,7 @@ function handlers.gpos_pair(start,kind,lookupname,kerns,sequence) local prev, done = start, false local factor = tfmdata.parameters.factor local lookuptype = lookuptypes[lookupname] - while snext and snext.id == glyph_code and snext.subtype<256 and snext.font == currentfont do + while snext and snext.id == glyph_code and snext.font == currentfont and snext.subtype<256 do local nextchar = snext.char local krn = kerns[nextchar] if not krn and marks[nextchar] then @@ -10554,12 +10538,12 @@ function chainprocs.gpos_mark2base(start,stop,kind,chainname,currentcontext,look end if markanchors then local base = start.prev -- [glyph] [start=mark] - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then local basechar = base.char if marks[basechar] then while true do base = base.prev - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then basechar = base.char if not marks[basechar] then break @@ -10618,12 +10602,12 @@ function chainprocs.gpos_mark2ligature(start,stop,kind,chainname,currentcontext, end if markanchors then local base = start.prev -- [glyph] [optional marks] [start=mark] - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then local basechar = base.char if marks[basechar] then while true do base = base.prev - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then basechar = base.char if not marks[basechar] then break @@ -10704,7 +10688,7 @@ function chainprocs.gpos_mark2mark(start,stop,kind,chainname,currentcontext,look end end end - if base and base.id == glyph_code and base.subtype<256 and base.font == currentfont then -- subtype test can go + if base and base.id == glyph_code and base.font == currentfont and base.subtype<256 then -- subtype test can go local basechar = base.char local baseanchors = descriptions[basechar].anchors if baseanchors then @@ -10764,7 +10748,7 @@ function chainprocs.gpos_cursive(start,stop,kind,chainname,currentcontext,lookup end else local nxt = start.next - while not done and nxt and nxt.id == glyph_code and nxt.subtype<256 and nxt.font == currentfont do + while not done and nxt and nxt.id == glyph_code and nxt.font == currentfont and nxt.subtype<256 do local nextchar = nxt.char if marks[nextchar] then -- should not happen (maybe warning) @@ -10845,7 +10829,7 @@ function chainprocs.gpos_pair(start,stop,kind,chainname,currentcontext,lookuphas local lookuptype = lookuptypes[lookupname] local prev, done = start, false local factor = tfmdata.parameters.factor - while snext and snext.id == glyph_code and snext.subtype<256 and snext.font == currentfont do + while snext and snext.id == glyph_code and snext.font == currentfont and snext.subtype<256 do local nextchar = snext.char local krn = kerns[nextchar] if not krn and marks[nextchar] then @@ -10938,7 +10922,7 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence -- f..l = mid string if s == 1 then -- never happens - match = current.id == glyph_code and current.subtype<256 and current.font == currentfont and seq[1][current.char] + match = current.id == glyph_code and current.font == currentfont and current.subtype<256 and seq[1][current.char] else -- maybe we need a better space check (maybe check for glue or category or combination) -- we cannot optimize for n=2 because there can be disc nodes @@ -10958,7 +10942,7 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence if last then local id = last.id if id == glyph_code then - if last.subtype<256 and last.font == currentfont then + if last.font == currentfont and last.subtype<256 then local char = last.char local ccd = descriptions[char] if ccd then @@ -11008,7 +10992,7 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence if prev then local id = prev.id if id == glyph_code then - if prev.subtype<256 and prev.font == currentfont then -- normal char + if prev.font == currentfont and prev.subtype<256 then -- normal char local char = prev.char local ccd = descriptions[char] if ccd then @@ -11069,7 +11053,7 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence if current then local id = current.id if id == glyph_code then - if current.subtype<256 and current.font == currentfont then -- normal char + if current.font == currentfont and current.subtype<256 then -- normal char local char = current.char local ccd = descriptions[char] if ccd then @@ -11411,7 +11395,7 @@ local function featuresprocessor(head,font,attr) while start do local id = start.id if id == glyph_code then - if start.subtype<256 and start.font == font then + if start.font == font and start.subtype<256 then local a = has_attribute(start,0) if a then a = a == attr @@ -11463,7 +11447,7 @@ local function featuresprocessor(head,font,attr) while start do local id = start.id if id == glyph_code then - if start.subtype<256 and start.font == font then + if start.font == font and start.subtype<256 then local a = has_attribute(start,0) if a then a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) @@ -11536,7 +11520,7 @@ local function featuresprocessor(head,font,attr) while start do local id = start.id if id == glyph_code then - if start.subtype<256 and start.font == font then + if start.font == font and start.subtype<256 then local a = has_attribute(start,0) if a then a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) |