diff options
Diffstat (limited to 'tex/generic/context/luatex-fonts-merged.lua')
| -rw-r--r-- | tex/generic/context/luatex-fonts-merged.lua | 571 |
1 files changed, 325 insertions, 246 deletions
diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua index f35c65e9f..e6cc18125 100644 --- a/tex/generic/context/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : c:/data/develop/context/texmf/tex/generic/context/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/texmf/tex/generic/context/luatex-fonts.lua --- merge date : 12/26/09 22:27:58 +-- merge date : 12/29/09 22:36:24 do -- begin closure to overcome local limits and interference @@ -13,6 +13,7 @@ if not modules then modules = { } end modules ['l-string'] = { } local sub, gsub, find, match, gmatch, format, char, byte, rep, lower = string.sub, string.gsub, string.find, string.match, string.gmatch, string.format, string.char, string.byte, string.rep, string.lower +local lpegmatch = lpeg.match -- some functions may disappear as they are not used anywhere @@ -83,9 +84,19 @@ function string:limit(n,sentinel) end end -function string:strip() -- the .- is quite efficient --- return match(self,"^%s*(.-)%s*$") or "" - return match(self,'^%s*(.*%S)') or '' -- posted on lua list +--~ function string:strip() -- the .- is quite efficient +--~ -- return match(self,"^%s*(.-)%s*$") or "" +--~ -- return match(self,'^%s*(.*%S)') or '' -- posted on lua list +--~ return find(s,'^%s*$') and '' or match(s,'^%s*(.*%S)') +--~ end + +do -- roberto's variant: + local space = lpeg.S(" \t\v\n") + local nospace = 1 - space + local stripper = space^0 * lpeg.C((space^0 * nospace^1)^0) + function string.strip(str) + return lpegmatch(stripper,str) or "" + end end function string:is_empty() @@ -222,7 +233,7 @@ end local pattern = lpeg.Ct(lpeg.C(1)^0) function string:totable() - return pattern:match(self) + return lpegmatch(pattern,self) end --~ for _, str in ipairs { @@ -294,6 +305,7 @@ if not modules then modules = { } end modules ['l-lpeg'] = { lpeg = require("lpeg") local P, R, S, Ct, C, Cs, Cc = lpeg.P, lpeg.R, lpeg.S, lpeg.Ct, lpeg.C, lpeg.Cs, lpeg.Cc +local match = lpeg.match --~ l-lpeg.lua : @@ -346,15 +358,15 @@ local content = (empty + nonempty)^1 local capture = Ct(content^0) function string:splitlines() - return capture:match(self) + return match(capture,self) end lpeg.linebyline = content -- better make a sublibrary ---~ local p = lpeg.splitat("->",false) print(p:match("oeps->what->more")) -- oeps what more ---~ local p = lpeg.splitat("->",true) print(p:match("oeps->what->more")) -- oeps what->more ---~ local p = lpeg.splitat("->",false) print(p:match("oeps")) -- oeps ---~ local p = lpeg.splitat("->",true) print(p:match("oeps")) -- oeps +--~ local p = lpeg.splitat("->",false) print(match(p,"oeps->what->more")) -- oeps what more +--~ local p = lpeg.splitat("->",true) print(match(p,"oeps->what->more")) -- oeps what->more +--~ local p = lpeg.splitat("->",false) print(match(p,"oeps")) -- oeps +--~ local p = lpeg.splitat("->",true) print(match(p,"oeps")) -- oeps local splitters_s, splitters_m = { }, { } @@ -385,7 +397,7 @@ function string:split(separator) c = Ct(splitat(separator)) cache[separator] = c end - return c:match(self) + return match(c,self) end local cache = { } @@ -398,7 +410,7 @@ function string:checkedsplit(separator) c = Ct(separator^0 * other * (separator^1 * other)^0) cache[separator] = c end - return c:match(self) + return match(c,self) end --~ function lpeg.L(list,pp) @@ -1434,7 +1446,8 @@ if not modules then modules = { } end modules ['l-file'] = { file = file or { } local concat = table.concat -local find, gmatch, match, gsub = string.find, string.gmatch, string.match, string.gsub +local find, gmatch, match, gsub, sub = string.find, string.gmatch, string.match, string.gsub, string.sub +local lpegmatch = lpeg.match function file.removesuffix(filename) return (gsub(filename,"%.[%a%d]+$","")) @@ -1492,12 +1505,12 @@ end function file.iswritable(name) local a = lfs.attributes(name) or lfs.attributes(file.dirname(name,".")) - return a and a.permissions:sub(2,2) == "w" + return a and sub(a.permissions,2,2) == "w" end function file.isreadable(name) local a = lfs.attributes(name) - return a and a.permissions:sub(1,1) == "r" + return a and sub(a.permissions,1,1) == "r" end file.is_readable = file.isreadable @@ -1572,27 +1585,27 @@ end --~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.C(noperiod^1) * -1 --~ function file.extname(name) ---~ return pattern:match(name) or "" +--~ return lpegmatch(pattern,name) or "" --~ end --~ local pattern = lpeg.Cs(((period * noperiod^1 * -1)/"" + 1)^1) --~ function file.removesuffix(name) ---~ return pattern:match(name) +--~ return lpegmatch(pattern,name) --~ end --~ local pattern = (noslashes^0 * slashes)^1 * lpeg.C(noslashes^1) * -1 --~ function file.basename(name) ---~ return pattern:match(name) or name +--~ return lpegmatch(pattern,name) or name --~ end --~ local pattern = (noslashes^0 * slashes)^1 * lpeg.Cp() * noslashes^1 * -1 --~ function file.dirname(name) ---~ local p = pattern:match(name) +--~ local p = lpegmatch(pattern,name) --~ if p then ---~ return name:sub(1,p-2) +--~ return sub(name,1,p-2) --~ else --~ return "" --~ end @@ -1601,7 +1614,7 @@ end --~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.Cp() * noperiod^1 * -1 --~ function file.addsuffix(name, suffix) ---~ local p = pattern:match(name) +--~ local p = lpegmatch(pattern,name) --~ if p then --~ return name --~ else @@ -1612,9 +1625,9 @@ end --~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.Cp() * noperiod^1 * -1 --~ function file.replacesuffix(name,suffix) ---~ local p = pattern:match(name) +--~ local p = lpegmatch(pattern,name) --~ if p then ---~ return name:sub(1,p-2) .. "." .. suffix +--~ return sub(name,1,p-2) .. "." .. suffix --~ else --~ return name .. "." .. suffix --~ end @@ -1623,11 +1636,11 @@ end --~ local pattern = (noslashes^0 * slashes)^0 * lpeg.Cp() * ((noperiod^1 * period)^1 * lpeg.Cp() + lpeg.P(true)) * noperiod^1 * -1 --~ function file.nameonly(name) ---~ local a, b = pattern:match(name) +--~ local a, b = lpegmatch(pattern,name) --~ if b then ---~ return name:sub(a,b-2) +--~ return sub(name,a,b-2) --~ elseif a then ---~ return name:sub(a) +--~ return sub(name,a) --~ else --~ return name --~ end @@ -1661,11 +1674,11 @@ local rootbased = lpeg.P("/") + letter*lpeg.P(":") -- ./name ../name /name c: :// name/name function file.is_qualified_path(filename) - return qualified:match(filename) ~= nil + return lpegmatch(qualified,filename) ~= nil end function file.is_rootbased_path(filename) - return rootbased:match(filename) ~= nil + return lpegmatch(rootbased,filename) ~= nil end local slash = lpeg.S("\\/") @@ -1678,7 +1691,7 @@ local base = lpeg.C((1-suffix)^0) local pattern = (drive + lpeg.Cc("")) * (path + lpeg.Cc("")) * (base + lpeg.Cc("")) * (suffix + lpeg.Cc("")) function file.splitname(str) -- returns drive, path, base, suffix - return pattern:match(str) + return lpegmatch(pattern,str) end -- function test(t) for k, v in pairs(t) do print(v, "=>", file.splitname(v)) end end @@ -1700,7 +1713,7 @@ if not modules then modules = { } end modules ['l-io'] = { license = "see context related readme files" } -local byte = string.byte +local byte, find, gsub = string.byte, string.find, string.gsub if string.find(os.getenv("PATH"),";") then io.fileseparator, io.pathseparator = "\\", ";" @@ -1858,7 +1871,7 @@ function io.ask(question,default,options) end io.write(string.format(" ")) local answer = io.read() - answer = answer:gsub("^%s*(.*)%s*$","%1") + answer = gsub(answer,"^%s*(.*)%s*$","%1") if answer == "" and default then return default elseif not options then @@ -1871,7 +1884,7 @@ function io.ask(question,default,options) end local pattern = "^" .. answer for _,v in pairs(options) do - if v:find(pattern) then + if find(v,pattern) then return v end end @@ -4182,6 +4195,7 @@ if not modules then modules = { } end modules ['font-cid'] = { local format, match, lower = string.format, string.match, string.lower local tonumber = tonumber +local lpegmatch = lpeg.match local trace_loading = false trackers.register("otf.loading", function(v) trace_loading = v end) @@ -4235,7 +4249,7 @@ function fonts.cid.load(filename) local data = io.loaddata(filename) if data then unicodes, names = { }, { } - grammar:match(data) + lpegmatch(grammar,data) local supplement, registry, ordering = match(filename,"^(.-)%-(.-)%-()%.(.-)$") return { supplement = supplement, @@ -5287,6 +5301,7 @@ local utf = unicode.utf8 local concat, getn, utfbyte = table.concat, table.getn, utf.byte 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 lpegmatch = lpeg.match local trace_private = false trackers.register("otf.private", function(v) trace_private = v end) local trace_loading = false trackers.register("otf.loading", function(v) trace_loading = v end) @@ -5359,7 +5374,7 @@ otf.features.default = otf.features.default or { } otf.enhancers = otf.enhancers or { } otf.glists = { "gsub", "gpos" } -otf.version = 2.641 -- beware: also sync font-mis.lua +otf.version = 2.642 -- beware: also sync font-mis.lua otf.pack = true -- beware: also sync font-mis.lua otf.syncspace = true otf.notdef = false @@ -5483,6 +5498,7 @@ local enhancers = { "reorganize mark classes", "reorganize kerns", -- moved here "flatten glyph lookups", "flatten anchor tables", "flatten feature tables", + "simplify glyph lookups", -- some saving "prepare luatex tables", "analyse features", "rehash features", "analyse anchors", "analyse marks", "analyse unicodes", "analyse subtables", @@ -5779,11 +5795,11 @@ local separator = lpeg.S("_.") local other = lpeg.C((1 - separator)^1) local ligsplitter = lpeg.Ct(other * (separator * other)^0) ---~ print(table.serialize(ligsplitter:match("this"))) ---~ print(table.serialize(ligsplitter:match("this.that"))) ---~ print(table.serialize(ligsplitter:match("japan1.123"))) ---~ print(table.serialize(ligsplitter:match("such_so_more"))) ---~ print(table.serialize(ligsplitter:match("such_so_more.that"))) +--~ print(table.serialize(lpegmatch(ligsplitter,"this"))) +--~ print(table.serialize(lpegmatch(ligsplitter,"this.that"))) +--~ print(table.serialize(lpegmatch(ligsplitter,"japan1.123"))) +--~ print(table.serialize(lpegmatch(ligsplitter,"such_so_more"))) +--~ print(table.serialize(lpegmatch(ligsplitter,"such_so_more.that"))) otf.enhancers["analyse unicodes"] = function(data,filename) local tounicode16, tounicode16sequence = fonts.map.tounicode16, fonts.map.tounicode16sequence @@ -5821,13 +5837,13 @@ otf.enhancers["analyse unicodes"] = function(data,filename) -- cidmap heuristics, beware, there is no guarantee for a match unless -- the chain resolves if (not unicode) and usedmap then - local foundindex = oparser:match(name) + local foundindex = lpegmatch(oparser,name) if foundindex then unicode = cidcodes[foundindex] -- name to number if not unicode then local reference = cidnames[foundindex] -- number to name if reference then - local foundindex = oparser:match(reference) + local foundindex = lpegmatch(oparser,reference) if foundindex then unicode = cidcodes[foundindex] if unicode then @@ -5835,7 +5851,7 @@ otf.enhancers["analyse unicodes"] = function(data,filename) end end if not unicode then - local foundcodes, multiple = uparser:match(reference) + local foundcodes, multiple = lpegmatch(uparser,reference) if foundcodes then if multiple then originals[index], tounicode[index], nl, unicode = foundcodes, tounicode16sequence(foundcodes), nl + 1, true @@ -5850,7 +5866,7 @@ otf.enhancers["analyse unicodes"] = function(data,filename) end -- a.whatever or a_b_c.whatever or a_b_c (no numbers) if not unicode then - local split = ligsplitter:match(name) + local split = lpegmatch(ligsplitter,name) local nplit = (split and #split) or 0 if nplit == 0 then -- skip @@ -5883,7 +5899,7 @@ otf.enhancers["analyse unicodes"] = function(data,filename) end -- last resort if not unicode then - local foundcodes, multiple = uparser:match(name) + local foundcodes, multiple = lpegmatch(uparser,name) if foundcodes then if multiple then originals[index], tounicode[index], nl, unicode = foundcodes, tounicode16sequence(foundcodes), nl + 1, true @@ -6469,8 +6485,9 @@ end otf.enhancers["flatten glyph lookups"] = function(data,filename) for k, v in next, data.glyphs do - if v.lookups then - for kk, vv in next, v.lookups do + local lookups = v.lookups + if lookups then + for kk, vv in next, lookups do for kkk=1,#vv do local vvv = vv[kkk] local s = vvv.specification @@ -6520,6 +6537,31 @@ otf.enhancers["flatten glyph lookups"] = function(data,filename) end end +otf.enhancers["simplify glyph lookups"] = function(data,filename) + for k, v in next, data.glyphs do + local lookups = v.lookups + if lookups then + local slookups, mlookups + for kk, vv in next, lookups do + if #vv == 1 then + if not slookups then + slookups = { } + v.slookups = slookups + end + slookups[kk] = vv[1] + else + if not mlookups then + mlookups = { } + v.mlookups = mlookups + end + mlookups[kk] = vv + end + end + v.lookups = nil + end + end +end + otf.enhancers["flatten anchor tables"] = function(data,filename) for k, v in next, data.glyphs do if v.anchors then @@ -6760,7 +6802,7 @@ function otf.copy_to_tfm(data,cache_id) -- we can save a copy when we reorder th local variants = m.horiz_variants if variants then local c = char - for n in variants:gmatch("[^ ]+") do + for n in gmatch(variants,"[^ ]+") do local un = unicodes[n] if un and u ~= un then c.next = un @@ -6772,7 +6814,7 @@ function otf.copy_to_tfm(data,cache_id) -- we can save a copy when we reorder th local variants = m.vert_variants if variants then local c = char - for n in variants:gmatch("[^ ]+") do + for n in gmatch(variants,"[^ ]+") do local un = unicodes[n] if un and u ~= un then c.next = un @@ -7101,6 +7143,7 @@ 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 lpegmatch = lpeg.match local otf = fonts.otf local tfm = fonts.tfm @@ -7161,7 +7204,7 @@ local function resolve_ligatures(tfmdata,ligatures,kind) for k,v in next, ligatures do local lig = v[1] if not done[lig] then - local ligs = split_at_space:match(lig) + local ligs = lpegmatch(split_at_space,lig) if #ligs == 2 then local uc = v[2] local c, f, s = characters[uc], ligs[1], ligs[2] @@ -7269,9 +7312,84 @@ function prepare_base_substitutions(tfmdata,kind,value) -- we can share some cod local characters = tfmdata.characters local descriptions = tfmdata.descriptions local changed = tfmdata.changed + -- + local actions = { + substitution = function(p,lookup,k,glyph,unicode) + local pv = p[2] -- p.variant + if pv then + local upv = unicodes[pv] + if upv then + if type(upv) == "table" then + upv = upv[1] + end + if characters[upv] then + if trace_baseinit and trace_singles then + logs.report("define otf","%s: base substitution %s => %s",cref(kind,lookup),gref(descriptions,k),gref(descriptions,upv)) + end + changed[k] = upv + end + end + end + end, + alternate = function(p,lookup,k,glyph,unicode) + local pc = p[2] -- p.components + if pc then + -- a bit optimized ugliness + if value == 1 then + pc = lpegmatch(splitter,pc) + elseif value == 2 then + local a, b = lpegmatch(splitter,pc) + pc = b or a + else + pc = { lpegmatch(splitter,pc) } + pc = pc[value] or pc[#pc] + end + if pc then + local upc = unicodes[pc] + if upc then + if type(upc) == "table" then + upc = upc[1] + end + if characters[upc] then + if trace_baseinit and trace_alternatives then + logs.report("define otf","%s: base alternate %s => %s",cref(kind,lookup),gref(descriptions,k),gref(descriptions,upc)) + end + changed[k] = upc + end + end + end + end + end, + ligature = function(p,lookup,k,glyph,unicode) + local pc = p[2] + if pc then + if trace_baseinit and trace_ligatures then + local upc = { lpegmatch(splitter,pc) } + for i=1,#upc do upc[i] = unicodes[upc[i]] end + -- we assume that it's no table + logs.report("define otf","%s: base ligature %s => %s",cref(kind,lookup),gref(descriptions,upc),gref(descriptions,k)) + end + ligatures[#ligatures+1] = { pc, k } + end + end, + } + -- for k,c in next, characters do local glyph = descriptions[k] - local lookups = glyph.lookups + local lookups = glyph.slookups + if lookups then + for l=1,#lookuplist do + local lookup = lookuplist[l] + local p = lookups[lookup] + if p then + local a = actions[p[1]] + if a then + a(p,lookup,k,glyph,unicode) + end + end + end + end + local lookups = glyph.mlookups if lookups then for l=1,#lookuplist do local lookup = lookuplist[l] @@ -7279,62 +7397,9 @@ function prepare_base_substitutions(tfmdata,kind,value) -- we can share some cod if ps then for i=1,#ps do local p = ps[i] - local t = p[1] - if t == 'substitution' then - local pv = p[2] -- p.variant - if pv then - local upv = unicodes[pv] - if upv then - if type(upv) == "table" then - upv = upv[1] - end - if characters[upv] then - if trace_baseinit and trace_singles then - logs.report("define otf","%s: base substitution %s => %s",cref(kind,lookup),gref(descriptions,k),gref(descriptions,upv)) - end - changed[k] = upv - end - end - end - elseif t == 'alternate' then - local pc = p[2] -- p.components - if pc then - -- a bit optimized ugliness - if value == 1 then - pc = splitter:match(pc) - elseif value == 2 then - local a, b = splitter:match(pc) - pc = b or a - else - pc = { splitter:match(pc) } - pc = pc[value] or pc[#pc] - end - if pc then - local upc = unicodes[pc] - if upc then - if type(upc) == "table" then - upc = upc[1] - end - if characters[upc] then - if trace_baseinit and trace_alternatives then - logs.report("define otf","%s: base alternate %s => %s",cref(kind,lookup),gref(descriptions,k),gref(descriptions,upc)) - end - changed[k] = upc - end - end - end - end - elseif t == 'ligature' and not changed[k] then - local pc = p[2] - if pc then - if trace_baseinit and trace_ligatures then - local upc = { splitter:match(pc) } - for i=1,#upc do upc[i] = unicodes[upc[i]] end - -- we assume that it's no table - logs.report("define otf","%s: base ligature %s => %s",cref(kind,lookup),gref(descriptions,upc),gref(descriptions,k)) - end - ligatures[#ligatures+1] = { pc, k } - end + local a = actions[p[1]] + if a then + a(p,lookup,k,glyph,unicode) end end end @@ -9743,142 +9808,153 @@ local function prepare_lookups(tfmdata) -- we can change the otf table after loading but then we need to adapt base mode -- as well (no big deal) -- - for unicode, glyph in next, descriptions do - local lookups = glyph.lookups - if lookups then - for lookup, whatever in next, lookups do - for i=1,#whatever do -- normaly one - local p = whatever[i] - local what = p[1] - if what == 'substitution' then - local old, new = unicode, unicodes[p[2]] - if type(new) == "table" then - new = new[1] - end - local s = single[lookup] - if not s then s = { } single[lookup] = s end - s[old] = new ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: substitution %s => %s",lookup,old,new) ---~ end - break - elseif what == 'multiple' then - local old, new = unicode, { } - local m = multiple[lookup] - if not m then m = { } multiple[lookup] = m end - m[old] = new - for pc in gmatch(p[2],"[^ ]+") do - local upc = unicodes[pc] - if type(upc) == "number" then - new[#new+1] = upc - else - new[#new+1] = upc[1] - end - end ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: multiple %s => %s",lookup,old,concat(new," ")) ---~ end + local action = { + substitution = function(p,lookup,k,glyph,unicode) + local old, new = unicode, unicodes[p[2]] + if type(new) == "table" then + new = new[1] + end + local s = single[lookup] + if not s then s = { } single[lookup] = s end + s[old] = new + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: substitution %s => %s",lookup,old,new) + --~ end + end, + multiple = function (p,lookup,k,glyph,unicode) + local old, new = unicode, { } + local m = multiple[lookup] + if not m then m = { } multiple[lookup] = m end + m[old] = new + for pc in gmatch(p[2],"[^ ]+") do + local upc = unicodes[pc] + if type(upc) == "number" then + new[#new+1] = upc + else + new[#new+1] = upc[1] + end + end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: multiple %s => %s",lookup,old,concat(new," ")) + --~ end + end, + alternate = function(p,lookup,k,glyph,unicode) + local old, new = unicode, { } + local a = alternate[lookup] + if not a then a = { } alternate[lookup] = a end + a[old] = new + for pc in gmatch(p[2],"[^ ]+") do + local upc = unicodes[pc] + if type(upc) == "number" then + new[#new+1] = upc + else + new[#new+1] = upc[1] + end + end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: alternate %s => %s",lookup,old,concat(new,"|")) + --~ end + end, + ligature = function (p,lookup,k,glyph,unicode) + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: ligature %s => %s",lookup,p[2],glyph.name) + --~ end + local first = true + local t = ligature[lookup] + if not t then t = { } ligature[lookup] = t end + for s in gmatch(p[2],"[^ ]+") do + if first then + local u = unicodes[s] + if not u then + logs.report("define otf","lookup %s: ligature %s => %s ignored due to invalid unicode",lookup,p[2],glyph.name) break - elseif what == 'alternate' then - local old, new = unicode, { } - local a = alternate[lookup] - if not a then a = { } alternate[lookup] = a end - a[old] = new - for pc in gmatch(p[2],"[^ ]+") do - local upc = unicodes[pc] - if type(upc) == "number" then - new[#new+1] = upc - else - new[#new+1] = upc[1] - end + elseif type(u) == "number" then + if not t[u] then + t[u] = { { } } end ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: alternate %s => %s",lookup,old,concat(new,"|")) ---~ end - break - elseif what == "ligature" then ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: ligature %s => %s",lookup,p[2],glyph.name) ---~ end - local first = true - local t = ligature[lookup] - if not t then t = { } ligature[lookup] = t end - for s in gmatch(p[2],"[^ ]+") do - if first then - local u = unicodes[s] - if not u then - logs.report("define otf","lookup %s: ligature %s => %s ignored due to invalid unicode",lookup,p[2],glyph.name) - break - elseif type(u) == "number" then - if not t[u] then - t[u] = { { } } - end - t = t[u] - else - local tt = t - local tu - for i=1,#u do - local u = u[i] - if i==1 then - if not t[u] then - t[u] = { { } } - end - tu = t[u] - t = tu - else - if not t[u] then - tt[u] = tu - end - end - end + t = t[u] + else + local tt = t + local tu + for i=1,#u do + local u = u[i] + if i==1 then + if not t[u] then + t[u] = { { } } end - first = false + tu = t[u] + t = tu else - s = unicodes[s] - local t1 = t[1] - if not t1[s] then - t1[s] = { { } } + if not t[u] then + tt[u] = tu end - t = t1[s] end end - t[2] = unicode - elseif what == 'position' then - -- not used - local s = position[lookup] - if not s then s = { } position[lookup] = s end - s[unicode] = p[2] -- direct pointer to kern spec - elseif what == 'pair' then - local s = pair[lookup] - if not s then s = { } pair[lookup] = s end - local others = s[unicode] - if not others then others = { } s[unicode] = others end - -- todo: fast check for space - local two = p[2] - local upc = unicodes[two] - if not upc then - for pc in gmatch(two,"[^ ]+") do - local upc = unicodes[pc] - if type(upc) == "number" then - others[upc] = p -- direct pointer to main table - else - for i=1,#upc do - others[upc[i]] = p -- direct pointer to main table - end - end - end - elseif type(upc) == "number" then - others[upc] = p -- direct pointer to main table - else - for i=1,#upc do - others[upc[i]] = p -- direct pointer to main table - end + end + first = false + else + s = unicodes[s] + local t1 = t[1] + if not t1[s] then + t1[s] = { { } } + end + t = t1[s] + end + end + t[2] = unicode + end, + position = function(p,lookup,k,glyph,unicode) + -- not used + local s = position[lookup] + if not s then s = { } position[lookup] = s end + s[unicode] = p[2] -- direct pointer to kern spec + end, + pair = function(p,lookup,k,glyph,unicode) + local s = pair[lookup] + if not s then s = { } pair[lookup] = s end + local others = s[unicode] + if not others then others = { } s[unicode] = others end + -- todo: fast check for space + local two = p[2] + local upc = unicodes[two] + if not upc then + for pc in gmatch(two,"[^ ]+") do + local upc = unicodes[pc] + if type(upc) == "number" then + others[upc] = p -- direct pointer to main table + else + for i=1,#upc do + others[upc[i]] = p -- direct pointer to main table end ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: pair for U+%04X",lookup,unicode) ---~ end end end + elseif type(upc) == "number" then + others[upc] = p -- direct pointer to main table + else + for i=1,#upc do + others[upc[i]] = p -- direct pointer to main table + end + end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: pair for U+%04X",lookup,unicode) + --~ end + end, + } + -- + for unicode, glyph in next, descriptions do + local lookups = glyph.slookups + if lookups then + for lookup, p in next, lookups do + action[p[1]](p,lookup,k,glyph,unicode) + end + end + local lookups = glyph.mlookups + if lookups then + for lookup, whatever in next, lookups do + for i=1,#whatever do -- normaly one + local p = whatever[i] + action[p[1]](p,lookup,k,glyph,unicode) + end end end local list = glyph.mykerns @@ -9887,9 +9963,9 @@ local function prepare_lookups(tfmdata) local k = kerns[lookup] if not k then k = { } kerns[lookup] = k end k[unicode] = krn -- ref to glyph, saves lookup ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: kern for U+%04X",lookup,unicode) ---~ end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: kern for U+%04X",lookup,unicode) + --~ end end end local oanchor = glyph.anchors @@ -9903,9 +9979,9 @@ local function prepare_lookups(tfmdata) local f = mark[lookup] if not f then f = { } mark[lookup] = f end f[unicode] = anchors -- ref to glyph, saves lookup ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: mark anchor %s for U+%04X",lookup,name,unicode) ---~ end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: mark anchor %s for U+%04X",lookup,name,unicode) + --~ end end end end @@ -9917,9 +9993,9 @@ local function prepare_lookups(tfmdata) local f = cursive[lookup] if not f then f = { } cursive[lookup] = f end f[unicode] = anchors -- ref to glyph, saves lookup ---~ if trace_lookups then ---~ logs.report("define otf","lookup %s: exit anchor %s for U+%04X",lookup,name,unicode) ---~ end + --~ if trace_lookups then + --~ logs.report("define otf","lookup %s: exit anchor %s for U+%04X",lookup,name,unicode) + --~ end end end end @@ -10657,6 +10733,7 @@ if not modules then modules = { } end modules ['font-def'] = { local format, concat, gmatch, match, find, lower = string.format, table.concat, string.gmatch, string.match, string.find, string.lower local tostring, next = tostring, next +local lpegmatch = lpeg.match local trace_defining = false trackers .register("fonts.defining", function(v) trace_defining = v end) local directive_embedall = false directives.register("fonts.embedall", function(v) directive_embedall = v end) @@ -10757,7 +10834,7 @@ define.add_lookup("name") define.add_lookup("spec") function define.get_specification(str) - return splitter:match(str) + return lpegmatch(splitter,str) end function define.register_split(symbol,action) @@ -11310,6 +11387,7 @@ if not modules then modules = { } end modules ['font-xtx'] = { local texsprint, count = tex.sprint, tex.count local format, concat, gmatch, match, find, lower = string.format, table.concat, string.gmatch, string.match, string.find, string.lower local tostring, next = tostring, next +local lpegmatch = lpeg.match local trace_defining = false trackers.register("fonts.defining", function(v) trace_defining = v end) @@ -11389,7 +11467,7 @@ local pattern = (filename + fontname) * subvalue^0 * crapspec^0 * options^0 function fonts.define.specify.colonized(specification) -- xetex mode list = { } - pattern:match(specification.specification) + lpegmatch(pattern,specification.specification) for k, v in next, list do list[k] = v:is_boolean() if type(list[a]) == "nil" then @@ -11427,7 +11505,8 @@ if not modules then modules = { } end modules ['font-map'] = { license = "see context related readme files" } -local match, format, find, concat = string.match, string.format, string.find, table.concat +local match, format, find, concat, gsub = string.match, string.format, string.find, table.concat, string.gsub +local lpegmatch = lpeg.match local trace_loading = false trackers.register("otf.loading", function(v) trace_loading = v end) @@ -11509,7 +11588,7 @@ function fonts.map.load_file(filename, entries, encodings) -- print(line) else local extend, slant, name, fullname, fontfile, encoding - line = line:gsub('"(.+)"', function(s) + line = gsub(line,'"(.+)"', function(s) extend = find(s,'"([^"]+) ExtendFont"') slant = find(s,'"([^"]+) SlantFont"') return "" @@ -11590,7 +11669,7 @@ end --~ local parser = fonts.map.make_name_parser("Japan1") --~ local parser = fonts.map.make_name_parser() --~ local function test(str) ---~ local b, a = parser:match(str) +--~ local b, a = lpegmatch(parser,str) --~ print((a and table.serialize(b)) or b) --~ end --~ test("a.sc") |