Revert "Import ConTeXt math modules"

This code proved to cause harm than good; unicode-math is doing better
without it. So, revert it back, until we are ready for it.

1 files changed, 0 insertions, 122 deletions

diff --git a/otfl-font-enc.lua b/otfl-font-enc.lua
deleted file mode 100644
index 874f7c3..0000000
--- a/otfl-font-enc.lua
+++ /dev/null
@@ -1,122 +0,0 @@
-if not modules then modules = { } end modules ['font-enc'] = {
-    version   = 1.001,
-    comment   = "companion to font-ini.mkiv",
-    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
-    copyright = "PRAGMA ADE / ConTeXt Development Team",
-    license   = "see context related readme files"
-}
-
-local match, gmatch, gsub = string.match, string.gmatch, string.gsub
-
---[[ldx--
-<p>Because encodings are going to disappear, we don't bother defining
-them in tables. But we may do so some day, for consistency.</p>
---ldx]]--
-
-fonts.enc         = fonts.enc or { }
-fonts.enc.version = 1.03
-fonts.enc.cache   = containers.define("fonts", "enc", fonts.enc.version, true)
-
-fonts.enc.known = { -- sort of obsolete
-    texnansi = true,
-    ec       = true,
-    qx       = true,
-    t5       = true,
-    t2a      = true,
-    t2b      = true,
-    t2c      = true,
-    unicode  = true
-}
-
-function fonts.enc.is_known(encoding)
-    return containers.is_valid(fonts.enc.cache(),encoding)
-end
-
---[[ldx--
-<p>An encoding file looks like this:</p>
-
-<typing>
-/TeXnANSIEncoding [
-/.notdef
-/Euro
-...
-/ydieresis
-] def
-</typing>
-
-<p>Beware! The generic encoding files don't always apply to the ones that
-ship with fonts. This has to do with the fact that names follow (slightly)
-different standards. However, the fonts where this applies to (for instance
-Latin Modern or <l n='tex'> Gyre) come in OpenType variants too, so these
-will be used.</p>
---ldx]]--
-
-function fonts.enc.load(filename)
-    local name = file.removesuffix(filename)
-    local data = containers.read(fonts.enc.cache(),name)
-    if data then
-        return data
-    end
-    if name == "unicode" then
-        data = fonts.enc.make_unicode_vector() -- special case, no tex file for this
-    end
-    if data then
-        return data
-    end
-    local vector, tag, hash, unicodes = { }, "", { }, { }
-    local foundname = resolvers.find_file(filename,'enc')
-    if foundname and foundname ~= "" then
-        local ok, encoding, size = resolvers.loadbinfile(foundname)
-        if ok and encoding then
-            local enccodes = characters.enccodes
-            encoding = gsub(encoding,"%%(.-)\n","")
-            local tag, vec = match(encoding,"/(%w+)%s*%[(.*)%]%s*def")
-            local i = 0
-            for ch in gmatch(vec,"/([%a%d%.]+)") do
-                if ch ~= ".notdef" then
-                    vector[i] = ch
-                    if not hash[ch] then
-                        hash[ch] = i
-                    else
-                        -- duplicate, play safe for tex ligs and take first
-                    end
-                    if enccodes[ch] then
-                        unicodes[enccodes[ch]] = i
-                    end
-                end
-                i = i + 1
-            end
-        end
-    end
-    local data = {
-        name=name,
-        tag=tag,
-        vector=vector,
-        hash=hash,
-        unicodes=unicodes
-    }
-    return containers.write(fonts.enc.cache(), name, data)
-end
-
---[[ldx--
-<p>There is no unicode encoding but for practical purposed we define
-one.</p>
---ldx]]--
-
--- maybe make this a function:
-
-function fonts.enc.make_unicode_vector()
-    local vector, hash = { }, { }
-    for code, v in next, characters.data do
-        local name = v.adobename
-        if name then
-            vector[code], hash[name] = name, code
-        else
-            vector[code] = '.notdef'
-        end
-    end
-    for name, code in next, characters.synonyms do
-        vector[code], hash[name] = name, code
-    end
-    return containers.write(fonts.enc.cache(), 'unicode', { name='unicode', tag='unicode', vector=vector, hash=hash })
-end