adding a first working version of luaotfload

1 files changed, 85 insertions, 0 deletions

diff --git a/otfl-font-dum.lua b/otfl-font-dum.lua
new file mode 100644
index 0000000..f364152
--- /dev/null
+++ b/otfl-font-dum.lua
@@ -0,0 +1,85 @@
+if not modules then modules = { } end modules ['font-dum'] = {
+    version   = 1.001,
+    comment   = "companion to luatex-*.tex",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+fonts = fonts or { }
+
+-- general
+
+fonts.otf.pack       = false
+fonts.tfm.resolve_vf = false -- no sure about this
+
+-- readers
+
+fonts.tfm.readers          = fonts.tfm.readers or { }
+fonts.tfm.readers.sequence = { 'otf', 'ttf', 'tfm' }
+fonts.tfm.readers.afm      = nil
+
+-- define
+
+fonts.define = fonts.define or { }
+
+--~ fonts.define.method = "tfm"
+
+fonts.define.specify.colonized_default_lookup = "name"
+
+function fonts.define.get_specification(str)
+    return "", str, "", ":", str
+end
+
+-- logger
+
+fonts.logger = fonts.logger or { }
+
+function fonts.logger.save()
+end
+
+-- names
+
+fonts.names = fonts.names or { }
+
+fonts.names.basename   = "luatex-fonts-names.lua"
+fonts.names.new_to_old = { }
+fonts.names.old_to_new = { }
+
+local data, loaded = nil, false
+
+function fonts.names.resolve(name,sub)
+    if not loaded then
+        local basename = fonts.names.basename
+        if basename and basename ~= "" then
+            for _, format in ipairs { "lua", "tex", "other text files" } do
+                local foundname = input.find_file(basename,format) or ""
+                if foundname ~= "" then
+                    data = dofile(foundname)
+                    if data then
+                        local d = {  }
+                        for k, v in pairs(data.mapping) do
+                            local t = v[1]
+                            if t == "ttf" or t == "otf" or t == "ttc" then
+                                d[k] = v
+                            end
+                        end
+                        data.mapping = d
+                    end
+                    break
+                end
+            end
+        end
+        loaded = true
+    end
+    if type(data) == "table" and data.version == 1.07 then
+        local condensed = string.gsub(name,"[^%a%d]","")
+        local found = data.mapping and data.mapping[condensed]
+        if found then
+            local filename, is_sub = found[3], found[4]
+            return filename, is_sub
+        else
+            return name, false -- fallback to filename
+        end
+    end
+end