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authorPhilipp Gesang <phg@phi-gamma.net>2016-02-15 08:26:54 +0100
committerPhilipp Gesang <phg@phi-gamma.net>2016-02-15 08:27:00 +0100
commit0a1b9b746b5ce4cd740af8948f083685879c4eb9 (patch)
tree36933ee515a9d0991dd2afeaeb7bd4a86f60fdb1 /src/luaotfload-features.lua
parentfdefa722cdbf92c38e02f26a1a7092ef70a14cae (diff)
downloadluaotfload-0a1b9b746b5ce4cd740af8948f083685879c4eb9.tar.gz
[parsers,features] parse combo requests
Highly experimental at this point. The font request parser has been extended to handle combinations of already defined fonts. Nothing else has been implemented yet, so the request handler will simply error out with a message.
Diffstat (limited to 'src/luaotfload-features.lua')
-rw-r--r--src/luaotfload-features.lua14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index fd43e58..6df04b2 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -993,7 +993,10 @@ local import_values = {
{ "mode", true },
}
-local lookup_types = { "anon", "file", "kpse", "my", "name", "path" }
+local lookup_types = { "anon" , "file", "kpse"
+ , "my" , "name", "path"
+ , "combo"
+ }
local select_lookup = function (request)
for i=1, #lookup_types do
@@ -1049,6 +1052,7 @@ end
local handle_request = function (specification)
local request = lpegmatch(luaotfload.parsers.font_request,
specification.specification)
+----inspect(request)
if not request then
--- happens when called with an absolute path
--- in an anonymous lookup;
@@ -1077,7 +1081,13 @@ local handle_request = function (specification)
specification.lookup = "path"
return specification
end
+
local lookup, name = select_lookup(request)
+ if lookup == "combo" then
+ report ("both", 0, "load",
+ "‘combo’ lookup not implemented at this stage.")
+ os.exit(-42)
+ end
request.features = apply_default_features(request.features)
if name then
@@ -1749,4 +1759,4 @@ return {
end
}
--- vim:tw=71:sw=4:ts=4:expandtab
+-- vim:tw=79:sw=4:ts=4:expandtab