From 9138da7d4a53d65bc15f3a5dc73fd373db40bdf7 Mon Sep 17 00:00:00 2001 From: Philipp Gesang Date: Wed, 12 Feb 2014 07:50:06 +0100 Subject: [*] move source files to ./src --- luaotfload-basics-gen.lua | 343 ---------------------------------------------- 1 file changed, 343 deletions(-) delete mode 100644 luaotfload-basics-gen.lua (limited to 'luaotfload-basics-gen.lua') diff --git a/luaotfload-basics-gen.lua b/luaotfload-basics-gen.lua deleted file mode 100644 index 9cf5b93..0000000 --- a/luaotfload-basics-gen.lua +++ /dev/null @@ -1,343 +0,0 @@ -if not modules then modules = { } end modules ['luat-basics-gen'] = { - version = 1.100, - comment = "companion to luatex-*.tex", - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "see context related readme files" -} - -if context then - texio.write_nl("fatal error: this module is not for context") - os.exit() -end - -local dummyfunction = function() -end - -local dummyreporter = function(c) - return function(...) - (texio.reporter or texio.write_nl)(c .. " : " .. string.formatters(...)) - end -end - -statistics = { - register = dummyfunction, - starttiming = dummyfunction, - stoptiming = dummyfunction, - elapsedtime = nil, -} - -directives = { - register = dummyfunction, - enable = dummyfunction, - disable = dummyfunction, -} - -trackers = { - register = dummyfunction, - enable = dummyfunction, - disable = dummyfunction, -} - -experiments = { - register = dummyfunction, - enable = dummyfunction, - disable = dummyfunction, -} - -storage = { -- probably no longer needed - register = dummyfunction, - shared = { }, -} - -logs = { - new = dummyreporter, - reporter = dummyreporter, - messenger = dummyreporter, - report = dummyfunction, -} - -callbacks = { - register = function(n,f) return callback.register(n,f) end, - -} - -utilities = { - storage = { - allocate = function(t) return t or { } end, - mark = function(t) return t or { } end, - }, -} - -characters = characters or { - data = { } -} - --- we need to cheat a bit here - -texconfig.kpse_init = true - -resolvers = resolvers or { } -- no fancy file helpers used - -local remapper = { - otf = "opentype fonts", - ttf = "truetype fonts", - ttc = "truetype fonts", - dfont = "truetype fonts", -- "truetype dictionary", - cid = "cid maps", - cidmap = "cid maps", - fea = "font feature files", - pfa = "type1 fonts", -- this is for Khaled, in ConTeXt we don't use this! - pfb = "type1 fonts", -- this is for Khaled, in ConTeXt we don't use this! - afm = "afm", -} - -function resolvers.findfile(name,fileformat) - name = string.gsub(name,"\\","/") - if not fileformat or fileformat == "" then - fileformat = file.suffix(name) - if fileformat == "" then - fileformat = "tex" - end - end - fileformat = string.lower(fileformat) - fileformat = remapper[fileformat] or fileformat - local found = kpse.find_file(name,fileformat) - if not found or found == "" then - found = kpse.find_file(name,"other text files") - end - return found -end - --- function resolvers.findbinfile(name,fileformat) --- if not fileformat or fileformat == "" then --- fileformat = file.suffix(name) --- end --- return resolvers.findfile(name,(fileformat and remapper[fileformat]) or fileformat) --- end - -resolvers.findbinfile = resolvers.findfile - -function resolvers.loadbinfile(filename,filetype) - local data = io.loaddata(filename) - return true, data, #data -end - -function resolvers.resolve(s) - return s -end - -function resolvers.unresolve(s) - return s -end - --- Caches ... I will make a real stupid version some day when I'm in the --- mood. After all, the generic code does not need the more advanced --- ConTeXt features. Cached data is not shared between ConTeXt and other --- usage as I don't want any dependency at all. Also, ConTeXt might have --- different needs and tricks added. - ---~ containers.usecache = true - -caches = { } - -local writable = nil -local readables = { } -local usingjit = jit - -if not caches.namespace or caches.namespace == "" or caches.namespace == "context" then - caches.namespace = 'generic' -end - -do - - -- standard context tree setup - - local cachepaths = kpse.expand_var('$TEXMFCACHE') or "" - - -- quite like tex live or so (the weird $TEXMFCACHE test seems to be needed on miktex) - - if cachepaths == "" or cachepaths == "$TEXMFCACHE" then - cachepaths = kpse.expand_var('$TEXMFVAR') or "" - end - - -- this also happened to be used (the weird $TEXMFVAR test seems to be needed on miktex) - - if cachepaths == "" or cachepaths == "$TEXMFVAR" then - cachepaths = kpse.expand_var('$VARTEXMF') or "" - end - - -- and this is a last resort (hm, we could use TEMP or TEMPDIR) - - if cachepaths == "" then - local fallbacks = { "TMPDIR", "TEMPDIR", "TMP", "TEMP", "HOME", "HOMEPATH" } - for i=1,#fallbacks do - cachepaths = os.getenv(fallbacks[i]) or "" - if cachepath ~= "" and lfs.isdir(cachepath) then - break - end - end - end - - if cachepaths == "" then - cachepaths = "." - end - - cachepaths = string.split(cachepaths,os.type == "windows" and ";" or ":") - - for i=1,#cachepaths do - local cachepath = cachepaths[i] - if not lfs.isdir(cachepath) then - lfs.mkdirs(cachepath) -- needed for texlive and latex - if lfs.isdir(cachepath) then - texio.write(string.format("(created cache path: %s)",cachepath)) - end - end - if file.is_writable(cachepath) then - writable = file.join(cachepath,"luatex-cache") - lfs.mkdir(writable) - writable = file.join(writable,caches.namespace) - lfs.mkdir(writable) - break - end - end - - for i=1,#cachepaths do - if file.is_readable(cachepaths[i]) then - readables[#readables+1] = file.join(cachepaths[i],"luatex-cache",caches.namespace) - end - end - - if not writable then - texio.write_nl("quiting: fix your writable cache path") - os.exit() - elseif #readables == 0 then - texio.write_nl("quiting: fix your readable cache path") - os.exit() - elseif #readables == 1 and readables[1] == writable then - texio.write(string.format("(using cache: %s)",writable)) - else - texio.write(string.format("(using write cache: %s)",writable)) - texio.write(string.format("(using read cache: %s)",table.concat(readables, " "))) - end - -end - -function caches.getwritablepath(category,subcategory) - local path = file.join(writable,category) - lfs.mkdir(path) - path = file.join(path,subcategory) - lfs.mkdir(path) - return path -end - -function caches.getreadablepaths(category,subcategory) - local t = { } - for i=1,#readables do - t[i] = file.join(readables[i],category,subcategory) - end - return t -end - -local function makefullname(path,name) - if path and path ~= "" then - return file.addsuffix(file.join(path,name),"lua"), file.addsuffix(file.join(path,name),usingjit and "lub" or "luc") - end -end - -function caches.is_writable(path,name) - local fullname = makefullname(path,name) - return fullname and file.is_writable(fullname) -end - -function caches.loaddata(paths,name) - for i=1,#paths do - local data = false - local luaname, lucname = makefullname(paths[i],name) - if lucname and lfs.isfile(lucname) then -- maybe also check for size - texio.write(string.format("(load luc: %s)",lucname)) - data = loadfile(lucname) - if data then - data = data() - end - if data then - return data - else - texio.write(string.format("(loading failed: %s)",lucname)) - end - end - if luaname and lfs.isfile(luaname) then - texio.write(string.format("(load lua: %s)",luaname)) - data = loadfile(luaname) - if data then - data = data() - end - if data then - return data - end - end - end -end - -function caches.savedata(path,name,data) - local luaname, lucname = makefullname(path,name) - if luaname then - texio.write(string.format("(save: %s)",luaname)) - table.tofile(luaname,data,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. - --- function caches.compile(data,luaname,lucname) --- local d = io.loaddata(luaname) --- if not d or d == "" then --- d = table.serialize(data,true) -- slow --- end --- if d and d ~= "" then --- local f = io.open(lucname,'w') --- if f then --- local s = loadstring(d) --- if s then --- f:write(string.dump(s,true)) --- end --- f:close() --- end --- end --- end - -function caches.compile(data,luaname,lucname) - local d = io.loaddata(luaname) - if not d or d == "" then - d = table.serialize(data,true) -- slow - end - if d and d ~= "" then - local f = io.open(lucname,'wb') - if f then - local s = loadstring(d) - if s then - f:write(string.dump(s,true)) - end - f:close() - end - end -end - --- - -function table.setmetatableindex(t,f) - setmetatable(t,{ __index = f }) -end -- cgit v1.2.3