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Fix output of jit.bcsave to stdout on Windows

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This commit is contained in:
erw7 2021-12-17 02:31:28 +09:00
parent 43f117946e
commit 57374de4a1
1 changed files with 17 additions and 0 deletions
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17
src/jit/bcsave.lua
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@ -56,6 +56,17 @@ local function savefile(name, mode)
return check(io.open(name, mode)) return check(io.open(name, mode))
end end
local function set_stdout_mode()
local ok, ffi = pcall(require, "ffi")
check(ok, "FFI library is required to write to stdout on this platform")
local FD_STDOUT = 1
local O_BINARY = 0x8000
ffi.cdef[[
int _setmode(int fd, int mode);
]]
ffi.C._setmode(FD_STDOUT, O_BINARY)
end
------------------------------------------------------------------------------ ------------------------------------------------------------------------------
local map_type = { local map_type = {
@ -587,10 +598,16 @@ local function bcsave(ctx, input, output)
ctx.type = t ctx.type = t
end end
if t == "raw" then if t == "raw" then
if output == "-" and ctx.os == "windows" then
set_stdout_mode()
end
bcsave_raw(output, s) bcsave_raw(output, s)
else else
if not ctx.modname then ctx.modname = detectmodname(input) end if not ctx.modname then ctx.modname = detectmodname(input) end
if t == "obj" then if t == "obj" then
if output == "-" and ctx.os == "windows" then
set_stdout_mode()
end
bcsave_obj(ctx, output, s) bcsave_obj(ctx, output, s)
else else
bcsave_c(ctx, output, s) bcsave_c(ctx, output, s)