summaryrefslogtreecommitdiff
path: root/src/luaotfload-fontloader.lua
diff options
context:
space:
mode:
authorPhilipp Gesang <phg42.2a@gmail.com>2014-07-06 23:20:08 +0200
committerPhilipp Gesang <phg42.2a@gmail.com>2014-07-06 23:20:08 +0200
commit721459ab3de4766f852db44fc0f044037e64dfeb (patch)
treeb67068a39a67b3ff15041df6ab7f73add9be33da /src/luaotfload-fontloader.lua
parentf837641ae86abcd8fa127b0918c7c2389698b3ec (diff)
downloadluaotfload-721459ab3de4766f852db44fc0f044037e64dfeb.tar.gz
[fontloader] sync with Context as of 2014-07-06
Diffstat (limited to 'src/luaotfload-fontloader.lua')
-rw-r--r--src/luaotfload-fontloader.lua37
1 files changed, 27 insertions, 10 deletions
diff --git a/src/luaotfload-fontloader.lua b/src/luaotfload-fontloader.lua
index a62958c..2f26be7 100644
--- a/src/luaotfload-fontloader.lua
+++ b/src/luaotfload-fontloader.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 07/03/14 14:52:08
+-- merge date : 07/06/14 22:50:12
do -- begin closure to overcome local limits and interference
@@ -665,17 +665,34 @@ end
function lpeg.utfchartabletopattern(list)
local tree={}
local hash={}
- for i=1,#list do
- local t=tree
- for c in gmatch(list[i],".") do
- local tc=t[c]
- if not tc then
- tc={}
- t[c]=tc
+ local n=#list
+ if n==0 then
+ for s in next,list do
+ local t=tree
+ for c in gmatch(s,".") do
+ local tc=t[c]
+ if not tc then
+ tc={}
+ t[c]=tc
+ end
+ t=tc
+ end
+ hash[t]=s
+ end
+ else
+ for i=1,n do
+ local t=tree
+ local s=list[i]
+ for c in gmatch(s,".") do
+ local tc=t[c]
+ if not tc then
+ tc={}
+ t[c]=tc
+ end
+ t=tc
end
- t=tc
+ hash[t]=s
end
- hash[t]=list[i]
end
return make(tree,hash)
end