fix table.move for termux/arm64

1 files changed, 22 insertions, 0 deletions

diff --git a/xmake/core/base/table.lua b/xmake/core/base/table.lua
index 509082f5c..328bd9f6c 100644
--- a/xmake/core/base/table.lua
+++ b/xmake/core/base/table.lua
@@ -335,6 +335,7 @@ function table.imap(arr, mapper)
     return newarr
 end
 
+-- reverse table values
 function table.reverse(arr)
 
     assert(arr)
@@ -347,5 +348,26 @@ function table.reverse(arr)
     return revarr
 end
 
+-- move values of table(a1) to table(a2)
+-- 
+-- disable the builtin implementation for android termux/arm64, it will crash when calling `table.move({1, 1}, 1, 2, 1, {})`
+--
+-- @see https://github.com/xmake-io/xmake/pull/667#issuecomment-575859604
+--
+if xmake._ARCH:startswith("arm") then
+    function table.move(a1, f, e, t, a2)
+        if a2 == nil then a2 = a1 end
+            if e >= f then
+                local d = t - f
+                if t > e or t <= f or a2 ~= a1 then
+                    for i = f, e do a2[i + d] = a1[i] end
+                else
+                    for i = e, f, -1 do a2[i + d] = a1[i] end
+                end
+            end
+        return a2
+    end
+end
+
 -- return module: table
 return table