[latex3-commits] [git/LaTeX3-latex3-luaotfload] dev: Revert "Add expansion font feature" (320a012)

[Marcel Fabian Krüger]

Repository : https://github.com/latex3/luaotfload
On branch  : dev
Link       : https://github.com/latex3/luaotfload/commit/320a01267097b3877f619358a64026cda4a1c455

>---------------------------------------------------------------

commit 320a01267097b3877f619358a64026cda4a1c455
Author: Marcel Fabian Krüger <tex at 2krueger.de>
Date:   Sun Aug 23 22:01:35 2020 +0200

    Revert "Add expansion font feature"
    
    This reverts commit 4907e23407c52437cca56966d11d3b4548bba585.


>---------------------------------------------------------------

320a01267097b3877f619358a64026cda4a1c455
 src/luaotfload-features.lua | 23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index 6da4c38..f9f2362 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -706,29 +706,6 @@ do
     }
 end
 
-do
-    local number = lpeg.R'09'^1/tonumber
-    local patt = number * ' ' * number * ' ' * number * -1
-    local function setexpansion(tfmdata, _, value)
-        local stretch, shrink, step = patt:match(value)
-        if not stretch then
-            report("term and log", 0, "features",
-                "Invalid expansion parameter provided")
-            return
-        end
-        tfmdata.stretch, tfmdata.shrink, tfmdata.step = stretch, shrink, step
-    end
-    fonts.constructors.features.otf.register {
-        name = 'expansion',
-        description = 'Set expansion parameters',
-        manipulators = {
-            base = setexpansion,
-            node = setexpansion,
-            plug = setexpansion,
-        },
-    }
-end
-
 return function ()
     if not fonts and fonts.handlers then
         report ("log", 0, "features",