diff options
| author | Araq <rumpf_a@web.de> | 2020-08-26 14:31:00 +0200 |
|---|---|---|
| committer | Andreas Rumpf <rumpf_a@web.de> | 2020-08-26 15:27:15 +0200 |
| commit | 40969296e91f4e2b9ac7342a6bb301ef0ea3bda4 (patch) | |
| tree | 8ae1e390c55f2fc5fa5a84a4e04aff2bf481a087 /lib/pure | |
| parent | 71025b8a8f4ebbb58555de74565ce006a9c17444 (diff) | |
| download | Nim-40969296e91f4e2b9ac7342a6bb301ef0ea3bda4.tar.gz | |
fixes #15207 [backport:1.2]
Diffstat (limited to 'lib/pure')
| -rw-r--r-- | lib/pure/terminal.nim | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/lib/pure/terminal.nim b/lib/pure/terminal.nim index 99a333cc6..968d6bd9a 100644 --- a/lib/pure/terminal.nim +++ b/lib/pure/terminal.nim @@ -776,25 +776,20 @@ when defined(windows): ## ``true`` otherwise. password.string.setLen(0) stdout.write(prompt) - while true: - let c = getch() - case c.char - of '\r', chr(0xA): - break - of '\b': - # ensure we delete the whole UTF-8 character: - var i = 0 - var x = 1 - while i < password.len: - x = runeLenAt(password.string, i) - inc i, x - password.string.setLen(max(password.len - x, 0)) - of chr(0x0): - # modifier key - ignore - for details see - # https://github.com/nim-lang/Nim/issues/7764 - continue - else: - password.string.add(toUTF8(c.Rune)) + let hi = createFileA("CONIN$", + GENERIC_READ or GENERIC_WRITE, 0, nil, OPEN_EXISTING, 0, 0) + var mode = DWORD 0 + discard getConsoleMode(hi, addr mode) + let origMode = mode + const + ENABLE_PROCESSED_INPUT = 1 + ENABLE_ECHO_INPUT = 4 + mode = (mode or ENABLE_PROCESSED_INPUT) and not ENABLE_ECHO_INPUT + + discard setConsoleMode(hi, mode) + result = readLine(stdin, password) + discard setConsoleMode(hi, origMode) + discard closeHandle(hi) stdout.write "\n" else: |