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-rw-r--r--luaotfload-features.lua12
1 files changed, 6 insertions, 6 deletions
diff --git a/luaotfload-features.lua b/luaotfload-features.lua
index 1635fba..52d947e 100644
--- a/luaotfload-features.lua
+++ b/luaotfload-features.lua
@@ -6,10 +6,10 @@ if not modules then modules = { } end modules ["features"] = {
license = "see context related readme files"
}
-local format, insert = string.format, table.insert
local type, next = type, next
+local tonumber = tonumber
+local tostring = tostring
local lpegmatch = lpeg.match
-local mathceil = math.ceil
---[[ begin included font-ltx.lua ]]
--- this appears to be based in part on luatex-fonts-def.lua
@@ -29,15 +29,15 @@ function fonts.definers.getspecification(str)
return "", str, "", ":", str
end
-local old_feature_list = { }
-
local report = logs.names_report
local stringfind = string.find
local stringlower = string.lower
local stringgsub = string.gsub
local stringsub = string.sub
+local stringformat = string.format
local stringis_empty = string.is_empty
+local mathceil = math.ceil
--- TODO an option to dump the default features for a script would make
--- a nice addition to luaotfload-tool
@@ -1298,11 +1298,11 @@ local function addfeature(data,feature,specifications)
local featuretype = types[specification.type or "substitution"]
local featureflags = specification.flags or noflags
local added = false
- local featurename = format("ctx_%s_%s",feature,s)
+ local featurename = stringformat("ctx_%s_%s",feature,s)
local st = { }
for t=1,#subtables do
local list = subtables[t]
- local full = format("%s_%s",featurename,t)
+ local full = stringformat("%s_%s",featurename,t)
st[t] = full
if featuretype == "gsub_ligature" then
lookuptypes[full] = "ligature"