diff options
-rw-r--r-- | scripts/context/lua/mtxrun.lua | 19 | ||||
-rw-r--r-- | scripts/context/stubs/mswin/mtxrun.lua | 19 | ||||
-rw-r--r-- | scripts/context/stubs/unix/mtxrun | 19 | ||||
-rw-r--r-- | tex/context/base/cont-new.mkii | 2 | ||||
-rw-r--r-- | tex/context/base/cont-new.mkiv | 2 | ||||
-rw-r--r-- | tex/context/base/context-version.pdf | bin | 4101 -> 4103 bytes | |||
-rw-r--r-- | tex/context/base/context-version.png | bin | 106134 -> 105670 bytes | |||
-rw-r--r-- | tex/context/base/context.mkii | 2 | ||||
-rw-r--r-- | tex/context/base/context.mkiv | 2 | ||||
-rw-r--r-- | tex/context/base/font-otd.lua | 25 | ||||
-rw-r--r-- | tex/context/base/font-otn.lua | 363 | ||||
-rw-r--r-- | tex/context/base/status-files.pdf | bin | 23934 -> 23995 bytes | |||
-rw-r--r-- | tex/context/base/status-lua.pdf | bin | 163150 -> 163154 bytes | |||
-rw-r--r-- | tex/context/base/util-lua.lua | 19 | ||||
-rw-r--r-- | tex/generic/context/luatex/luatex-basics-gen.lua | 61 | ||||
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 426 | ||||
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts.lua | 17 |
17 files changed, 561 insertions, 415 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index bf6b8ea26..a3fbc7ff6 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -4465,14 +4465,29 @@ utilities = utilities or {} utilities.lua = utilities.lua or { } utilities.report = logs and logs.reporter("system") or print -function utilities.lua.compile(luafile,lucfile,cleanup,strip) -- defaults: cleanup=false strip=true +local function stupidcompile(luafile,lucfile) + local data = io.loaddata(luafile) + if data and data ~= "" then + data = string.dump(data) + if data and data ~= "" then + io.savedata(lucfile,data) + end + end +end + +function utilities.lua.compile(luafile,lucfile,cleanup,strip,fallback) -- defaults: cleanup=false strip=true utilities.report("lua: compiling %s into %s",luafile,lucfile) os.remove(lucfile) local command = "-o " .. string.quoted(lucfile) .. " " .. string.quoted(luafile) if strip ~= false then command = "-s " .. command end - local done = os.spawn("texluac " .. command) == 0 or os.spawn("luac " .. command) == 0 + local done = os.spawn("texluac " .. command) == 0 -- or os.spawn("luac " .. command) == 0 + if not done and fallback then + utilities.report("lua: dumping %s into %s (unstripped)",luafile,lucfile) + stupidcompile(luafile,lucfile) -- maybe use the stripper we have elsewhere + cleanup = false -- better see how worse it is + end if done and cleanup == true and lfs.isfile(lucfile) and lfs.isfile(luafile) then utilities.report("lua: removing %s",luafile) os.remove(luafile) diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua index bf6b8ea26..a3fbc7ff6 100644 --- a/scripts/context/stubs/mswin/mtxrun.lua +++ b/scripts/context/stubs/mswin/mtxrun.lua @@ -4465,14 +4465,29 @@ utilities = utilities or {} utilities.lua = utilities.lua or { } utilities.report = logs and logs.reporter("system") or print -function utilities.lua.compile(luafile,lucfile,cleanup,strip) -- defaults: cleanup=false strip=true +local function stupidcompile(luafile,lucfile) + local data = io.loaddata(luafile) + if data and data ~= "" then + data = string.dump(data) + if data and data ~= "" then + io.savedata(lucfile,data) + end + end +end + +function utilities.lua.compile(luafile,lucfile,cleanup,strip,fallback) -- defaults: cleanup=false strip=true utilities.report("lua: compiling %s into %s",luafile,lucfile) os.remove(lucfile) local command = "-o " .. string.quoted(lucfile) .. " " .. string.quoted(luafile) if strip ~= false then command = "-s " .. command end - local done = os.spawn("texluac " .. command) == 0 or os.spawn("luac " .. command) == 0 + local done = os.spawn("texluac " .. command) == 0 -- or os.spawn("luac " .. command) == 0 + if not done and fallback then + utilities.report("lua: dumping %s into %s (unstripped)",luafile,lucfile) + stupidcompile(luafile,lucfile) -- maybe use the stripper we have elsewhere + cleanup = false -- better see how worse it is + end if done and cleanup == true and lfs.isfile(lucfile) and lfs.isfile(luafile) then utilities.report("lua: removing %s",luafile) os.remove(luafile) diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun index bf6b8ea26..a3fbc7ff6 100644 --- a/scripts/context/stubs/unix/mtxrun +++ b/scripts/context/stubs/unix/mtxrun @@ -4465,14 +4465,29 @@ utilities = utilities or {} utilities.lua = utilities.lua or { } utilities.report = logs and logs.reporter("system") or print -function utilities.lua.compile(luafile,lucfile,cleanup,strip) -- defaults: cleanup=false strip=true +local function stupidcompile(luafile,lucfile) + local data = io.loaddata(luafile) + if data and data ~= "" then + data = string.dump(data) + if data and data ~= "" then + io.savedata(lucfile,data) + end + end +end + +function utilities.lua.compile(luafile,lucfile,cleanup,strip,fallback) -- defaults: cleanup=false strip=true utilities.report("lua: compiling %s into %s",luafile,lucfile) os.remove(lucfile) local command = "-o " .. string.quoted(lucfile) .. " " .. string.quoted(luafile) if strip ~= false then command = "-s " .. command end - local done = os.spawn("texluac " .. command) == 0 or os.spawn("luac " .. command) == 0 + local done = os.spawn("texluac " .. command) == 0 -- or os.spawn("luac " .. command) == 0 + if not done and fallback then + utilities.report("lua: dumping %s into %s (unstripped)",luafile,lucfile) + stupidcompile(luafile,lucfile) -- maybe use the stripper we have elsewhere + cleanup = false -- better see how worse it is + end if done and cleanup == true and lfs.isfile(lucfile) and lfs.isfile(luafile) then utilities.report("lua: removing %s",luafile) os.remove(luafile) diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii index 39b14e656..fb1be5f30 100644 --- a/tex/context/base/cont-new.mkii +++ b/tex/context/base/cont-new.mkii @@ -11,7 +11,7 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -\newcontextversion{2011.10.07 20:33} +\newcontextversion{2011.10.08 10:33} %D This file is loaded at runtime, thereby providing an %D excellent place for hacks, patches, extensions and new diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv index 7821e0fb6..2eb0cbf9b 100644 --- a/tex/context/base/cont-new.mkiv +++ b/tex/context/base/cont-new.mkiv @@ -11,7 +11,7 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -\newcontextversion{2011.10.07 20:33} +\newcontextversion{2011.10.08 10:33} %D This file is loaded at runtime, thereby providing an %D excellent place for hacks, patches, extensions and new diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf Binary files differindex 747a65d17..8a7989509 100644 --- a/tex/context/base/context-version.pdf +++ b/tex/context/base/context-version.pdf diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png Binary files differindex 1284a49b9..625a1b0a9 100644 --- a/tex/context/base/context-version.png +++ b/tex/context/base/context-version.png diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii index 75a201ba8..f9bc83736 100644 --- a/tex/context/base/context.mkii +++ b/tex/context/base/context.mkii @@ -20,7 +20,7 @@ %D your styles an modules. \edef\contextformat {\jobname} -\edef\contextversion{2011.10.07 20:33} +\edef\contextversion{2011.10.08 10:33} %D For those who want to use this: diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv index 5d52c8648..560a1d8ff 100644 --- a/tex/context/base/context.mkiv +++ b/tex/context/base/context.mkiv @@ -20,7 +20,7 @@ %D your styles an modules. \edef\contextformat {\jobname} -\edef\contextversion{2011.10.07 20:33} +\edef\contextversion{2011.10.08 10:33} %D For those who want to use this: diff --git a/tex/context/base/font-otd.lua b/tex/context/base/font-otd.lua index 7e7ec46ff..501eff41b 100644 --- a/tex/context/base/font-otd.lua +++ b/tex/context/base/font-otd.lua @@ -154,38 +154,45 @@ local function initialize(sequence,script,language,s_enabled,a_enabled,font,attr "%s font: %03i, dynamic: %03i, kind: %s, script: %-4s, language: %-4s (%-4s), type: %s, action: %s, name: %s", (valid and "+") or "-",font,attr or 0,kind,script,language,what,typ,action,sequence.name) end - return { valid, attribute, sequence.chain or 0, kind } + return { valid, attribute, sequence.chain or 0, kind, sequence } end end end end - return false -- { valid, attribute, chain, "generic" } -- false anyway, could be flag instead of table + return false -- { valid, attribute, chain, "generic", sequence } -- false anyway, could be flag instead of table else - return false -- { false, false, chain } -- indirect lookup, part of chain (todo: make this a separate table) + return false -- { false, false, chain, false, sequence } -- indirect lookup, part of chain (todo: make this a separate table) end end -function otf.dataset(tfmdata,sequences,font,attr) +-- local contextresolved = { } +-- +-- setmetatableindex(contextresolved, function(t,k) +-- local v = contextsetups[contextnumbers[k]] +-- t[k] = v +-- return v +-- end) - local shared = tfmdata.shared - local properties = tfmdata.properties +function otf.dataset(tfmdata,sequences,font,attr) -- attr only when explicit (as in special parbuilder) local script, language, s_enabled, a_enabled, dynamic if attr and attr ~= 0 then local features = contextsetups[contextnumbers[attr]] -- could be a direct list + -- local features = contextresolved[attr] language = features.language or "dflt" script = features.script or "dflt" a_enabled = features dynamic = contextmerged[attr] or 0 if dynamic == 2 or dynamic == -2 then -- font based - s_enabled = shared.features + s_enabled = tfmdata.shared.features end else + local properties = tfmdata.properties language = properties.language or "dflt" script = properties.script or "dflt" - s_enabled = shared.features -- can be made local to the resolver + s_enabled = tfmdata.shared.features -- can be made local to the resolver dynamic = 0 end @@ -210,7 +217,7 @@ function otf.dataset(tfmdata,sequences,font,attr) rl[attr] = ra setmetatableindex(ra, function(t,k) local v = initialize(sequences[k],script,language,s_enabled,a_enabled,font,attr,dynamic) - t[k] = v + t[k] = v or false return v end) end diff --git a/tex/context/base/font-otn.lua b/tex/context/base/font-otn.lua index ebdeb75a6..fb2618ff1 100644 --- a/tex/context/base/font-otn.lua +++ b/tex/context/base/font-otn.lua @@ -1917,7 +1917,7 @@ local function initialize(sequence,script,language,enabled) if valid then local languages = scripts[script] or scripts[wildcard] if languages and (languages[language] or languages[wildcard]) then - return { valid, special_attributes[kind] or false, sequence.chain or 0, kind } + return { valid, special_attributes[kind] or false, sequence.chain or 0, kind, sequence } end end end @@ -1925,7 +1925,7 @@ local function initialize(sequence,script,language,enabled) return false end -function otf.dataset(ftfmdata,sequences,font) -- generic variant, overloaded in context +function otf.dataset(tfmdata,sequences,font) -- generic variant, overloaded in context local shared = tfmdata.shared local properties = tfmdata.properties local language = properties.language or "dflt" @@ -1954,6 +1954,22 @@ function otf.dataset(ftfmdata,sequences,font) -- generic variant, overloaded in return rl end +-- elseif id == glue_code then +-- if p[5] then -- chain +-- local pc = pp[32] +-- if pc then +-- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) +-- if ok then +-- done = true +-- end +-- if start then start = start.next end +-- else +-- start = start.next +-- end +-- else +-- start = start.next +-- end + local function featuresprocessor(head,font,attr) local lookuphash = lookuphashes[font] -- we can also check sequences here @@ -1983,86 +1999,170 @@ local function featuresprocessor(head,font,attr) local done = false local datasets = otf.dataset(tfmdata,sequences,font,attr) + local dirstack = { } -- could move outside function + for s=1,#sequences do - local dataset = datasets[s] -- cache -- s? - featurevalue = dataset and dataset[1] -- todo: pass to function instead of using a global - if featurevalue then - local sequence = sequences[s] - local pardir, txtdir, success = 0, { }, false -- we could reuse txtdir and use a top pointer - local attribute, chain, typ, subtables = dataset[2], dataset[3], sequence.type, sequence.subtables - if chain < 0 then - -- this is a limited case, no special treatments like 'init' etc - local handler = handlers[typ] - -- we need to get rid of this slide! probably no longer needed in latest luatex - local start = find_node_tail(head) -- slow (we can store tail because there's always a skip at the end): todo - while start do - local id = start.id - if id == glyph_code then - if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) - if a then - a = a == attr - else - a = true - end - if a then - for i=1,#subtables do - local lookupname = subtables[i] - local lookupcache = lookuphash[lookupname] - if lookupcache then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - start, success = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) - if success then - break + local dataset = datasets[s] + if dataset then + featurevalue = dataset[1] -- todo: pass to function instead of using a global + if featurevalue then + local sequence = sequences[s] -- also dataset[5] + local rlparmode = 0 + local topstack = 0 + local success = false + local attribute = dataset[2] + local chain = dataset[3] -- sequence.chain or 0 + local typ = sequence.type + local subtables = sequence.subtables + if chain < 0 then + -- this is a limited case, no special treatments like 'init' etc + local handler = handlers[typ] + -- we need to get rid of this slide! probably no longer needed in latest luatex + local start = find_node_tail(head) -- slow (we can store tail because there's always a skip at the end): todo + while start do + local id = start.id + if id == glyph_code then + if start.subtype<256 and start.font == font then + local a = has_attribute(start,0) + if a then + a = a == attr + else + a = true + end + if a then + for i=1,#subtables do + local lookupname = subtables[i] + local lookupcache = lookuphash[lookupname] + if lookupcache then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + start, success = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) + if success then + break + end end + else + report_missing_cache(typ,lookupname) end - else - report_missing_cache(typ,lookupname) end + if start then start = start.prev end + else + start = start.prev end - if start then start = start.prev end else start = start.prev end else start = start.prev end - else - start = start.prev end - end - else - local handler = handlers[typ] - local ns = #subtables - local start = head -- local ? - rlmode = 0 -- to be checked ? - if ns == 1 then - local lookupname = subtables[1] - local lookupcache = lookuphash[lookupname] ---~ inspect(lookupcache) - if not lookupcache then -- also check for empty cache - report_missing_cache(typ,lookupname) + else + local handler = handlers[typ] + local ns = #subtables + local start = head -- local ? + rlmode = 0 -- to be checked ? + if ns == 1 then -- happens often + local lookupname = subtables[1] + local lookupcache = lookuphash[lookupname] + if not lookupcache then -- also check for empty cache + report_missing_cache(typ,lookupname) + else + while start do + local id = start.id + if id == glyph_code then + if start.subtype<256 and start.font == font then + local a = has_attribute(start,0) + if a then + a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) + else + a = not attribute or has_attribute(start,state,attribute) + end + if a then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + -- sequence kan weg + local ok + start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,1) + if ok then + success = true + end + end + if start then start = start.next end + else + start = start.next + end + else + start = start.next + end + elseif id == whatsit_code then + local subtype = start.subtype + if subtype == dir_code then + local dir = start.dir + if dir == "+TRT" or dir == "+TLT" then + topstack = topstack + 1 + dirstack[topstack] = dir + elseif dir == "-TRT" or dir == "-TLT" then + topstack = topstack - 1 + end + local newdir = dirstack[topstack] + if newdir == "+TRT" then + rlmode = -1 + elseif newdir == "+TLT" then + rlmode = 1 + else + rlmode = rlparmode + end + if trace_directions then + report_process("directions after txtdir %s: txtdir=%s:%s, parmode=%s, txtmode=%s",dir,topstack,newdir or "unset",rlparmode,rlmode) + end + elseif subtype == localpar_code then + local dir = start.dir + if dir == "TRT" then + rlparmode = -1 + elseif dir == "TLT" then + rlparmode = 1 + else + rlparmode = 0 + end + rlmode = rlparmode + if trace_directions then + report_process("directions after pardir %s: parmode=%s, txtmode=%s",dir,rlparmode,rlmode) + end + end + start = start.next + else + start = start.next + end + end + end else while start do local id = start.id if id == glyph_code then if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) + local a has_attribute(start,0) if a then a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) else a = not attribute or has_attribute(start,state,attribute) end ---~ print(a,start.char) if a then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - -- sequence kan weg - local ok - start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,1) - if ok then - success = true + for i=1,ns do + local lookupname = subtables[i] + local lookupcache = lookuphash[lookupname] + if lookupcache then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + -- we could move all code inline but that makes things even more unreadable + local ok + start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) + if ok then + success = true + break + end + end + else + report_missing_cache(typ,lookupname) end end if start then start = start.next end @@ -2072,54 +2172,39 @@ local function featuresprocessor(head,font,attr) else start = start.next end - -- elseif id == glue_code then - -- if p[5] then -- chain - -- local pc = pp[32] - -- if pc then - -- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) - -- if ok then - -- done = true - -- end - -- if start then start = start.next end - -- else - -- start = start.next - -- end - -- else - -- start = start.next - -- end elseif id == whatsit_code then local subtype = start.subtype if subtype == dir_code then local dir = start.dir if dir == "+TRT" or dir == "+TLT" then - insert(txtdir,dir) + topstack = topstack + 1 + dirstack[topstack] = dir elseif dir == "-TRT" or dir == "-TLT" then - remove(txtdir) + topstack = topstack - 1 end - local d = txtdir[#txtdir] - if d == "+TRT" then + local newdir = dirstack[topstack] + if newdir == "+TRT" then rlmode = -1 - elseif d == "+TLT" then + elseif newdir == "+TLT" then rlmode = 1 else - rlmode = pardir + rlmode = rlparmode end if trace_directions then - report_process("directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + report_process("directions after txtdir %s: txtdir=%s:%s, parmode=%s, txtmode=%s",dir,topstack,newdir or "unset",rlparmode,rlmode) end elseif subtype == localpar_code then local dir = start.dir if dir == "TRT" then - pardir = -1 + rlparmode = -1 elseif dir == "TLT" then - pardir = 1 + rlparmode = 1 else - pardir = 0 + rlparmode = 0 end - rlmode = pardir - --~ txtdir = { } + rlmode = rlparmode if trace_directions then - report_process("directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + report_process("directions after pardir %s: parmode=%s, txtmode=%s",dir,rlparmode,rlmode) end end start = start.next @@ -2128,105 +2213,13 @@ local function featuresprocessor(head,font,attr) end end end - else - while start do - local id = start.id - if id == glyph_code then - if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) - if a then - a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) - else - a = not attribute or has_attribute(start,state,attribute) - end - if a then - for i=1,ns do - local lookupname = subtables[i] - local lookupcache = lookuphash[lookupname] - if lookupcache then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - -- we could move all code inline but that makes things even more unreadable - local ok - start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) - if ok then - success = true - break - end - end - else - report_missing_cache(typ,lookupname) - end - end - if start then start = start.next end - else - start = start.next - end - else - start = start.next - end - -- elseif id == glue_code then - -- if p[5] then -- chain - -- local pc = pp[32] - -- if pc then - -- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) - -- if ok then - -- done = true - -- end - -- if start then start = start.next end - -- else - -- start = start.next - -- end - -- else - -- start = start.next - -- end - elseif id == whatsit_code then - local subtype = start.subtype - if subtype == dir_code then - local dir = start.dir - if dir == "+TRT" or dir == "+TLT" then - insert(txtdir,dir) - elseif dir == "-TRT" or dir == "-TLT" then - remove(txtdir) - end - local d = txtdir[#txtdir] - if d == "+TRT" then - rlmode = -1 - elseif d == "+TLT" then - rlmode = 1 - else - rlmode = pardir - end - if trace_directions then - report_process("directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) - end - elseif subtype == localpar_code then - local dir = start.dir - if dir == "TRT" then - pardir = -1 - elseif dir == "TLT" then - pardir = 1 - else - pardir = 0 - end - rlmode = pardir - --~ txtdir = { } - if trace_directions then - report_process("directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) - end - end - start = start.next - else - start = start.next - end - end end - end - if success then - done = true - end - if trace_steps then -- ? - registerstep(head) + if success then + done = true + end + if trace_steps then -- ? + registerstep(head) + end end end end diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf Binary files differindex c8503b56f..26d98785b 100644 --- a/tex/context/base/status-files.pdf +++ b/tex/context/base/status-files.pdf diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf Binary files differindex 7273222b3..199670940 100644 --- a/tex/context/base/status-lua.pdf +++ b/tex/context/base/status-lua.pdf diff --git a/tex/context/base/util-lua.lua b/tex/context/base/util-lua.lua index 54c2468ba..b49e93beb 100644 --- a/tex/context/base/util-lua.lua +++ b/tex/context/base/util-lua.lua @@ -10,14 +10,29 @@ utilities = utilities or {} utilities.lua = utilities.lua or { } utilities.report = logs and logs.reporter("system") or print -function utilities.lua.compile(luafile,lucfile,cleanup,strip) -- defaults: cleanup=false strip=true +local function stupidcompile(luafile,lucfile) + local data = io.loaddata(luafile) + if data and data ~= "" then + data = string.dump(data) + if data and data ~= "" then + io.savedata(lucfile,data) + end + end +end + +function utilities.lua.compile(luafile,lucfile,cleanup,strip,fallback) -- defaults: cleanup=false strip=true utilities.report("lua: compiling %s into %s",luafile,lucfile) os.remove(lucfile) local command = "-o " .. string.quoted(lucfile) .. " " .. string.quoted(luafile) if strip ~= false then command = "-s " .. command end - local done = os.spawn("texluac " .. command) == 0 or os.spawn("luac " .. command) == 0 + local done = os.spawn("texluac " .. command) == 0 -- or os.spawn("luac " .. command) == 0 + if not done and fallback then + utilities.report("lua: dumping %s into %s (unstripped)",luafile,lucfile) + stupidcompile(luafile,lucfile) -- maybe use the stripper we have elsewhere + cleanup = false -- better see how worse it is + end if done and cleanup == true and lfs.isfile(lucfile) and lfs.isfile(luafile) then utilities.report("lua: removing %s",luafile) os.remove(luafile) diff --git a/tex/generic/context/luatex/luatex-basics-gen.lua b/tex/generic/context/luatex/luatex-basics-gen.lua index a0368c13a..c0fc396ad 100644 --- a/tex/generic/context/luatex/luatex-basics-gen.lua +++ b/tex/generic/context/luatex/luatex-basics-gen.lua @@ -191,7 +191,7 @@ end local function makefullname(path,name) if path and path ~= "" then name = "temp-" .. name -- clash prevention - return file.addsuffix(file.join(path,name),"lua") + return file.addsuffix(file.join(path,name),"lua"), file.addsuffix(file.join(path,name),"luc") end end @@ -202,20 +202,61 @@ end function caches.loaddata(paths,name) for i=1,#paths do - local fullname = makefullname(paths[i],name) - if fullname then - texio.write(string.format("(load: %s)",fullname)) - local data = loadfile(fullname) - return data and data() + local data = false + local luaname, lucname = makefullname(paths[i],name) + if lucname and lfs.isfile(lucname) then + texio.write(string.format("(load: %s)",lucname)) + data = loadfile(lucname) end + if not data and luaname and lfs.isfile(luaname) then + texio.write(string.format("(load: %s)",luaname)) + data = loadfile(luaname) + end + return data and data() end end function caches.savedata(path,name,data) - local fullname = makefullname(path,name) - if fullname then - texio.write(string.format("(save: %s)",fullname)) - table.tofile(fullname,data,true,{ reduce = true }) + local luaname, lucname = makefullname(path,name) + if luaname then + texio.write(string.format("(save: %s)",luaname)) + table.tofile(luaname,data,true,{ reduce = true }) + if lucname and type(caches.compile) == "function" then + os.remove(lucname) -- better be safe + texio.write(string.format("(save: %s)",lucname)) + caches.compile(data,luaname,lucname) + end + end +end + +-- According to KH os.execute is not permitted in plain/latex so there is +-- no reason to use the normal context way. So the method here is slightly +-- different from the one we have in context. We also use different suffixes +-- as we don't want any clashes (sharing cache files is not that handy as +-- context moves on faster.) +-- +-- Beware: serialization might fail on large files (so maybe we should pcall +-- this) in which case one should limit the method to luac and enable support +-- for execution. + +caches.compilemethod = "luac" -- luac dump both + +function caches.compile(data,luaname,lucname) + local done = false + if caches.compilemethod == "luac" or caches.compilemethod == "both" then + local command = "-o " .. string.quoted(lucname) .. " -s " .. string.quoted(luaname) + done = os.spawn("texluac " .. command) == 0 + end + if not done and (caches.compilemethod == "dump" or caches.compilemethod == "both") then + local d = table.serialize(data,true) + if d and d ~= "" then + local f = io.open(lucname,'w') + if f then + local s = loadstring(d) + f:write(string.dump(s)) + f:close() + end + end end end diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 4b4fbd2dd..0a596ab7e 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 : 10/07/11 20:33:57 +-- merge date : 10/08/11 10:33:58 do -- begin closure to overcome local limits and interference @@ -2794,7 +2794,7 @@ end local function makefullname(path,name) if path and path ~= "" then name = "temp-" .. name -- clash prevention - return file.addsuffix(file.join(path,name),"lua") + return file.addsuffix(file.join(path,name),"lua"), file.addsuffix(file.join(path,name),"luc") end end @@ -2805,20 +2805,61 @@ end function caches.loaddata(paths,name) for i=1,#paths do - local fullname = makefullname(paths[i],name) - if fullname then - texio.write(string.format("(load: %s)",fullname)) - local data = loadfile(fullname) - return data and data() + local data = false + local luaname, lucname = makefullname(paths[i],name) + if lucname and lfs.isfile(lucname) then + texio.write(string.format("(load: %s)",lucname)) + data = loadfile(lucname) end + if not data and luaname and lfs.isfile(luaname) then + texio.write(string.format("(load: %s)",luaname)) + data = loadfile(luaname) + end + return data and data() end end function caches.savedata(path,name,data) - local fullname = makefullname(path,name) - if fullname then - texio.write(string.format("(save: %s)",fullname)) - table.tofile(fullname,data,true,{ reduce = true }) + local luaname, lucname = makefullname(path,name) + if luaname then + texio.write(string.format("(save: %s)",luaname)) + table.tofile(luaname,data,true,{ reduce = true }) + if lucname and type(caches.compile) == "function" then + os.remove(lucname) -- better be safe + texio.write(string.format("(save: %s)",lucname)) + caches.compile(data,luaname,lucname) + end + end +end + +-- According to KH os.execute is not permitted in plain/latex so there is +-- no reason to use the normal context way. So the method here is slightly +-- different from the one we have in context. We also use different suffixes +-- as we don't want any clashes (sharing cache files is not that handy as +-- context moves on faster.) +-- +-- Beware: serialization might fail on large files (so maybe we should pcall +-- this) in which case one should limit the method to luac and enable support +-- for execution. + +caches.compilemethod = "luac" -- luac dump both + +function caches.compile(data,luaname,lucname) + local done = false + if caches.compilemethod == "luac" or caches.compilemethod == "both" then + local command = "-o " .. string.quoted(lucname) .. " -s " .. string.quoted(luaname) + done = os.spawn("texluac " .. command) == 0 + end + if not done and (caches.compilemethod == "dump" or caches.compilemethod == "both") then + local d = table.serialize(data,true) + if d and d ~= "" then + local f = io.open(lucname,'w') + if f then + local s = loadstring(d) + f:write(string.dump(s)) + f:close() + end + end end end @@ -10071,7 +10112,7 @@ local function initialize(sequence,script,language,enabled) if valid then local languages = scripts[script] or scripts[wildcard] if languages and (languages[language] or languages[wildcard]) then - return { valid, special_attributes[kind] or false, sequence.chain or 0, kind } + return { valid, special_attributes[kind] or false, sequence.chain or 0, kind, sequence } end end end @@ -10079,7 +10120,7 @@ local function initialize(sequence,script,language,enabled) return false end -function otf.dataset(ftfmdata,sequences,font) -- generic variant, overloaded in context +function otf.dataset(tfmdata,sequences,font) -- generic variant, overloaded in context local shared = tfmdata.shared local properties = tfmdata.properties local language = properties.language or "dflt" @@ -10108,6 +10149,22 @@ function otf.dataset(ftfmdata,sequences,font) -- generic variant, overloaded in return rl end +-- elseif id == glue_code then +-- if p[5] then -- chain +-- local pc = pp[32] +-- if pc then +-- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) +-- if ok then +-- done = true +-- end +-- if start then start = start.next end +-- else +-- start = start.next +-- end +-- else +-- start = start.next +-- end + local function featuresprocessor(head,font,attr) local lookuphash = lookuphashes[font] -- we can also check sequences here @@ -10137,86 +10194,170 @@ local function featuresprocessor(head,font,attr) local done = false local datasets = otf.dataset(tfmdata,sequences,font,attr) + local dirstack = { } -- could move outside function + for s=1,#sequences do - local dataset = datasets[s] -- cache -- s? - featurevalue = dataset and dataset[1] -- todo: pass to function instead of using a global - if featurevalue then - local sequence = sequences[s] - local pardir, txtdir, success = 0, { }, false -- we could reuse txtdir and use a top pointer - local attribute, chain, typ, subtables = dataset[2], dataset[3], sequence.type, sequence.subtables - if chain < 0 then - -- this is a limited case, no special treatments like 'init' etc - local handler = handlers[typ] - -- we need to get rid of this slide! probably no longer needed in latest luatex - local start = find_node_tail(head) -- slow (we can store tail because there's always a skip at the end): todo - while start do - local id = start.id - if id == glyph_code then - if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) - if a then - a = a == attr - else - a = true - end - if a then - for i=1,#subtables do - local lookupname = subtables[i] - local lookupcache = lookuphash[lookupname] - if lookupcache then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - start, success = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) - if success then - break + local dataset = datasets[s] + if dataset then + featurevalue = dataset[1] -- todo: pass to function instead of using a global + if featurevalue then + local sequence = sequences[s] -- also dataset[5] + local rlparmode = 0 + local topstack = 0 + local success = false + local attribute = dataset[2] + local chain = dataset[3] -- sequence.chain or 0 + local typ = sequence.type + local subtables = sequence.subtables + if chain < 0 then + -- this is a limited case, no special treatments like 'init' etc + local handler = handlers[typ] + -- we need to get rid of this slide! probably no longer needed in latest luatex + local start = find_node_tail(head) -- slow (we can store tail because there's always a skip at the end): todo + while start do + local id = start.id + if id == glyph_code then + if start.subtype<256 and start.font == font then + local a = has_attribute(start,0) + if a then + a = a == attr + else + a = true + end + if a then + for i=1,#subtables do + local lookupname = subtables[i] + local lookupcache = lookuphash[lookupname] + if lookupcache then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + start, success = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) + if success then + break + end end + else + report_missing_cache(typ,lookupname) end - else - report_missing_cache(typ,lookupname) end + if start then start = start.prev end + else + start = start.prev end - if start then start = start.prev end else start = start.prev end else start = start.prev end - else - start = start.prev end - end - else - local handler = handlers[typ] - local ns = #subtables - local start = head -- local ? - rlmode = 0 -- to be checked ? - if ns == 1 then - local lookupname = subtables[1] - local lookupcache = lookuphash[lookupname] ---~ inspect(lookupcache) - if not lookupcache then -- also check for empty cache - report_missing_cache(typ,lookupname) + else + local handler = handlers[typ] + local ns = #subtables + local start = head -- local ? + rlmode = 0 -- to be checked ? + if ns == 1 then -- happens often + local lookupname = subtables[1] + local lookupcache = lookuphash[lookupname] + if not lookupcache then -- also check for empty cache + report_missing_cache(typ,lookupname) + else + while start do + local id = start.id + if id == glyph_code then + if start.subtype<256 and start.font == font then + local a = has_attribute(start,0) + if a then + a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) + else + a = not attribute or has_attribute(start,state,attribute) + end + if a then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + -- sequence kan weg + local ok + start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,1) + if ok then + success = true + end + end + if start then start = start.next end + else + start = start.next + end + else + start = start.next + end + elseif id == whatsit_code then + local subtype = start.subtype + if subtype == dir_code then + local dir = start.dir + if dir == "+TRT" or dir == "+TLT" then + topstack = topstack + 1 + dirstack[topstack] = dir + elseif dir == "-TRT" or dir == "-TLT" then + topstack = topstack - 1 + end + local newdir = dirstack[topstack] + if newdir == "+TRT" then + rlmode = -1 + elseif newdir == "+TLT" then + rlmode = 1 + else + rlmode = rlparmode + end + if trace_directions then + report_process("directions after txtdir %s: txtdir=%s:%s, parmode=%s, txtmode=%s",dir,topstack,newdir or "unset",rlparmode,rlmode) + end + elseif subtype == localpar_code then + local dir = start.dir + if dir == "TRT" then + rlparmode = -1 + elseif dir == "TLT" then + rlparmode = 1 + else + rlparmode = 0 + end + rlmode = rlparmode + if trace_directions then + report_process("directions after pardir %s: parmode=%s, txtmode=%s",dir,rlparmode,rlmode) + end + end + start = start.next + else + start = start.next + end + end + end else while start do local id = start.id if id == glyph_code then if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) + local a has_attribute(start,0) if a then a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) else a = not attribute or has_attribute(start,state,attribute) end ---~ print(a,start.char) if a then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - -- sequence kan weg - local ok - start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,1) - if ok then - success = true + for i=1,ns do + local lookupname = subtables[i] + local lookupcache = lookuphash[lookupname] + if lookupcache then + local lookupmatch = lookupcache[start.char] + if lookupmatch then + -- we could move all code inline but that makes things even more unreadable + local ok + start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) + if ok then + success = true + break + end + end + else + report_missing_cache(typ,lookupname) end end if start then start = start.next end @@ -10226,54 +10367,39 @@ local function featuresprocessor(head,font,attr) else start = start.next end - -- elseif id == glue_code then - -- if p[5] then -- chain - -- local pc = pp[32] - -- if pc then - -- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) - -- if ok then - -- done = true - -- end - -- if start then start = start.next end - -- else - -- start = start.next - -- end - -- else - -- start = start.next - -- end elseif id == whatsit_code then local subtype = start.subtype if subtype == dir_code then local dir = start.dir if dir == "+TRT" or dir == "+TLT" then - insert(txtdir,dir) + topstack = topstack + 1 + dirstack[topstack] = dir elseif dir == "-TRT" or dir == "-TLT" then - remove(txtdir) + topstack = topstack - 1 end - local d = txtdir[#txtdir] - if d == "+TRT" then + local newdir = dirstack[topstack] + if newdir == "+TRT" then rlmode = -1 - elseif d == "+TLT" then + elseif newdir == "+TLT" then rlmode = 1 else - rlmode = pardir + rlmode = rlparmode end if trace_directions then - report_process("directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + report_process("directions after txtdir %s: txtdir=%s:%s, parmode=%s, txtmode=%s",dir,topstack,newdir or "unset",rlparmode,rlmode) end elseif subtype == localpar_code then local dir = start.dir if dir == "TRT" then - pardir = -1 + rlparmode = -1 elseif dir == "TLT" then - pardir = 1 + rlparmode = 1 else - pardir = 0 + rlparmode = 0 end - rlmode = pardir - --~ txtdir = { } + rlmode = rlparmode if trace_directions then - report_process("directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) + report_process("directions after pardir %s: parmode=%s, txtmode=%s",dir,rlparmode,rlmode) end end start = start.next @@ -10282,105 +10408,13 @@ local function featuresprocessor(head,font,attr) end end end - else - while start do - local id = start.id - if id == glyph_code then - if start.subtype<256 and start.font == font then - local a = has_attribute(start,0) - if a then - a = (a == attr) and (not attribute or has_attribute(start,state,attribute)) - else - a = not attribute or has_attribute(start,state,attribute) - end - if a then - for i=1,ns do - local lookupname = subtables[i] - local lookupcache = lookuphash[lookupname] - if lookupcache then - local lookupmatch = lookupcache[start.char] - if lookupmatch then - -- we could move all code inline but that makes things even more unreadable - local ok - start, ok = handler(start,dataset[4],lookupname,lookupmatch,sequence,lookuphash,i) - if ok then - success = true - break - end - end - else - report_missing_cache(typ,lookupname) - end - end - if start then start = start.next end - else - start = start.next - end - else - start = start.next - end - -- elseif id == glue_code then - -- if p[5] then -- chain - -- local pc = pp[32] - -- if pc then - -- start, ok = start, false -- p[1](start,kind,p[2],pc,p[3],p[4]) - -- if ok then - -- done = true - -- end - -- if start then start = start.next end - -- else - -- start = start.next - -- end - -- else - -- start = start.next - -- end - elseif id == whatsit_code then - local subtype = start.subtype - if subtype == dir_code then - local dir = start.dir - if dir == "+TRT" or dir == "+TLT" then - insert(txtdir,dir) - elseif dir == "-TRT" or dir == "-TLT" then - remove(txtdir) - end - local d = txtdir[#txtdir] - if d == "+TRT" then - rlmode = -1 - elseif d == "+TLT" then - rlmode = 1 - else - rlmode = pardir - end - if trace_directions then - report_process("directions after textdir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) - end - elseif subtype == localpar_code then - local dir = start.dir - if dir == "TRT" then - pardir = -1 - elseif dir == "TLT" then - pardir = 1 - else - pardir = 0 - end - rlmode = pardir - --~ txtdir = { } - if trace_directions then - report_process("directions after pardir %s: pardir=%s, txtdir=%s:%s, rlmode=%s",dir,pardir,#txtdir,txtdir[#txtdir] or "unset",rlmode) - end - end - start = start.next - else - start = start.next - end - end end - end - if success then - done = true - end - if trace_steps then -- ? - registerstep(head) + if success then + done = true + end + if trace_steps then -- ? + registerstep(head) + end end end end diff --git a/tex/generic/context/luatex/luatex-fonts.lua b/tex/generic/context/luatex/luatex-fonts.lua index 1d844911d..f5045a4e3 100644 --- a/tex/generic/context/luatex/luatex-fonts.lua +++ b/tex/generic/context/luatex/luatex-fonts.lua @@ -7,9 +7,20 @@ if not modules then modules = { } end modules ['luatex-fonts'] = { } -- The following code isolates the generic ConTeXt code from already --- defined or to be defined namespaces. - --- todo: all global namespaces in called modules will get local shortcuts +-- defined or to be defined namespaces. This is the reference loader +-- for plain, but the generic code is also used in luaotfload (which +-- is is a file meant for latex) and that is maintained by Khaled +-- Hosny. We do our best to keep the interface as clean as possible. +-- +-- The code base is rather stable now, especially if you stay away from +-- the non generic code. All relevant data is organized in tables within +-- the main table of a font instance. There are a few places where in +-- context other code is plugged in, but this does not affect the core +-- code. Users can (given that their macro package provides this option) +-- access the font data (characters, descriptions, properties, parameters, +-- etc) of this main table. +-- +-- Todo: all global namespaces in called modules will get local shortcuts. utf = unicode.utf8 |