diff options
Diffstat (limited to 'Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua')
-rw-r--r-- | Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua | 68 |
1 files changed, 65 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua b/Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua index ffabda8e114..3946b6f399e 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/otfl-luat-dum.lua @@ -23,6 +23,11 @@ trackers = { enable = dummyfunction, disable = dummyfunction, } +experiments = { + register = dummyfunction, + enable = dummyfunction, + disable = dummyfunction, +} storage = { register = dummyfunction, shared = { }, @@ -37,6 +42,9 @@ tasks = { appendaction = dummyfunction, prependaction = dummyfunction, } +callbacks = { + register = function(n,f) return callback.register(n,f) end, +} -- we need to cheat a bit here @@ -49,13 +57,14 @@ local remapper = { ttf = "truetype fonts", ttc = "truetype fonts", dfont = "truetype dictionary", - cid = "other text files", -- will become "cid files" + cid = "cid maps", + fea = "font feature files", } function resolvers.find_file(name,kind) name = string.gsub(name,"\\","\/") - kind = kind and string.lower(kind) - return kpse.find_file(name,(kind and kind ~= "" and (remapper[kind] or kind)) or "tex") + kind = string.lower(kind) + return kpse.find_file(name,(kind and kind ~= "" and (remapper[kind] or kind)) or file.extname(name,"tex")) end function resolvers.findbinfile(name,kind) @@ -64,3 +73,56 @@ function resolvers.findbinfile(name,kind) end return resolvers.find_file(name,(kind and remapper[kind]) or kind) 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. + +caches = { } + +--~ containers.usecache = true + +function caches.setpath(category,subcategory) +-- local root = kpse.var_value("TEXMFCACHE") or "" +-- if root == "" then +-- root = kpse.var_value("VARTEXMF") or "" +-- end + local var = kpse.var_value("TEXMFVAR") + local root = var and (var .. "/luatex/generic/luaotfload/") or "" + if root ~= "" then + root = file.join(root,category) + lfs.mkdir(root) + root = file.join(root,subcategory) + lfs.mkdir(root) + return lfs.isdir(root) and root + end +end + +local function makefullname(path,name) + if path and path ~= "" then + name = "temp-" and name -- clash prevention + return file.addsuffix(file.join(path,name),"lua") + end +end + +function caches.iswritable(path,name) + local fullname = makefullname(path,name) + return fullname and file.iswritable(fullname) +end + +function caches.loaddata(path,name) + local fullname = makefullname(path,name) + if fullname then + local data = loadfile(fullname) + return data and data() + end +end + +function caches.savedata(path,name,data) + local fullname = makefullname(path,name) + if fullname then + table.tofile(fullname,data,'return',false,true,false) + end +end |