diff options
Diffstat (limited to 'xmake/core/base/table.lua')
| -rw-r--r-- | xmake/core/base/table.lua | 22 |
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 |