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-rw-r--r--src/luaotfload-configuration.lua33
1 files changed, 32 insertions, 1 deletions
diff --git a/src/luaotfload-configuration.lua b/src/luaotfload-configuration.lua
index a375c37..b198697 100644
--- a/src/luaotfload-configuration.lua
+++ b/src/luaotfload-configuration.lua
@@ -5,7 +5,7 @@
-- REQUIREMENTS: Luaotfload 2.5 or above
-- AUTHOR: Philipp Gesang (Phg), <phg42.2a@gmail.com>
-- VERSION: same as Luaotfload
--- MODIFIED: 2014-07-24 21:49:31+0200
+-- MODIFIED: 2015-03-16 07:48:58+0100
-------------------------------------------------------------------------------
--
@@ -130,6 +130,19 @@ local feature_presets = {
},
}
+--[[doc--
+
+ We allow loading of arbitrary fontloaders. Nevertheless we maintain a
+ list of the “official” ones shipped with Luaotfload so we can emit a
+ different log message.
+
+--doc]]--
+
+local registered_loaders = {
+ default = "fontloader",
+ fontloader = "fontloader",
+ tl2013 = "tl2013",
+}
-------------------------------------------------------------------------------
@@ -441,6 +454,23 @@ local option_spec = {
return "patch"
end,
},
+ fontloader = {
+ in_t = string_t,
+ out_t = string_t,
+ transform = function (id)
+ local ldr = registered_loaders[id]
+ if ldr ~= nil then
+ logreport ("log", 2, "conf",
+ "Using predefined fontloader \"%s\".", ldr)
+ return ldr
+ end
+ logreport ("log", 0, "conf",
+ "Requested fontloader \"%s\" not defined, "
+ .. "use at your own risk.",
+ id)
+ return id
+ end,
+ },
log_level = {
in_t = number_t,
out_t = number_t, --- TODO int_t from 5.3.x on
@@ -589,6 +619,7 @@ local formatters = {
run = {
color_callback = { false, format_string },
definer = { false, format_string },
+ fontloader = { false, format_string },
log_level = { false, format_integer },
resolver = { false, format_string },
},