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| author | Ângelo Andrade Cirino <[email protected]> | 2022-01-10 10:23:17 -0300 |
|---|---|---|
| committer | Ângelo Andrade Cirino <[email protected]> | 2022-01-10 10:23:17 -0300 |
| commit | ed0c0c5e0249aa966ea7061b30710abdd0b09d87 (patch) | |
| tree | 2a51c869a3aea1a093ed569e749bdf0465634a6c /xmake/core/base/tty.lua | |
| parent | 885d00da8caf74aeed758d030b9a1b50d9078e1f (diff) | |
| parent | 2431dd7e6142ff98b55741cfd4de4d2e69f4f8b5 (diff) | |
Merged from upstream/master
Diffstat (limited to 'xmake/core/base/tty.lua')
| -rw-r--r-- | xmake/core/base/tty.lua | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/xmake/core/base/tty.lua b/xmake/core/base/tty.lua index 0417f9b8f..a744f12e0 100644 --- a/xmake/core/base/tty.lua +++ b/xmake/core/base/tty.lua @@ -24,6 +24,9 @@ local tty = tty or {} -- load modules local io = require("base/io") +-- save metatable and builtin functions +tty._term_mode = tty._term_mode or tty.term_mode + -- @see http://www.termsys.demon.co.uk/vtansi.htm -- write control characters @@ -392,5 +395,22 @@ function tty.has_color24() return has_color24 end +-- get term mode, e.g. stdin, stdout, stderr +-- +-- local oldmode = tty.term_mode(stdtype) +-- local oldmode = tty.term_mode(stdtype, newmode) +-- +function tty.term_mode(stdtype, newmode) + local oldmode = 0 + if stdtype == "stdin" then + oldmode = tty._term_mode(1, newmode) + elseif stdtype == "stdout" then + oldmode = tty._term_mode(2, newmode) + elseif stdtype == "stderr" then + oldmode = tty._term_mode(3, newmode) + end + return oldmode +end + -- return module return tty |