summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lualibs-compat.lua29
-rw-r--r--lualibs.lua9
2 files changed, 31 insertions, 7 deletions
diff --git a/lualibs-compat.lua b/lualibs-compat.lua
new file mode 100644
index 0000000..cb9d8f0
--- /dev/null
+++ b/lualibs-compat.lua
@@ -0,0 +1,29 @@
+#!/usr/bin/env texlua
+
+local stringgsub = string.gsub
+local stringlower = string.lower
+local next = next
+local Ct, splitat = lpeg.Ct, lpeg.splitat
+
+--[[doc
+Needed by legacy luat-dum.lua.
+--doc]]--
+table.reverse_hash = function (h)
+ local r = { }
+ for k,v in next, h do
+ r[v] = stringlower(stringgsub(k," ",""))
+ end
+ return r
+end
+
+--[[doc
+Needed by legacy font-otn.lua.
+--doc]]--
+lpeg.splitters = { [" "] = Ct(splitat" ") }
+
+--[[doc
+Needed by legacy font-nms.lua.
+--doc]]--
+
+file.split_path = file.splitpath
+file.collapse_path = file.collapsepath
diff --git a/lualibs.lua b/lualibs.lua
index 59d7907..4f354b5 100644
--- a/lualibs.lua
+++ b/lualibs.lua
@@ -52,18 +52,13 @@ loadmodule = _G.loadmodule or function (name, t)
return true
end
-local merged_suffix = "-merged.lua"
-
-local p_suffix = lpeg.P".lua" * lpeg.P(-1)
-local p_nosuffix = (1 - p_suffix)^0
-local p_hassuffix = (p_nosuffix) * p_suffix
-local p_stripsuffix = lpeg.C(p_nosuffix) * p_suffix
-
--[[doc--
The separation of the “basic” from the “extended” sets coincides with
the split into luat-bas.mkiv and luat-lib.mkiv.
--doc]]--
loadmodule"lualibs-basic.lua"
+loadmodule"lualibs-compat.lua" --- restore stuff gone since v1.*
+
if load_extended == true then
loadmodule"lualibs-extended.lua"
end