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rdstdin: remove cruft that shouldn't have been exported or added (#12014)

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Andreas Rumpf 2019-08-23 21:34:22 +02:00 • committed by GitHub
commit 547fcd69c3
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1 changed files with 0 additions and 40 deletions
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lib/impure/rdstdin.nim
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@ -33,46 +33,6 @@ when defined(Windows):
stdout.write(prompt) stdout.write(prompt)
result = readLine(stdin, line) result = readLine(stdin, line)
import winlean
const
VK_SHIFT* = 16
VK_CONTROL* = 17
VK_MENU* = 18
KEY_EVENT* = 1
type
KEY_EVENT_RECORD = object
bKeyDown: WINBOOL
wRepeatCount: uint16
wVirtualKeyCode: uint16
wVirtualScanCode: uint16
unicodeChar: uint16
dwControlKeyState: uint32
INPUT_RECORD = object
eventType*: int16
reserved*: int16
event*: KEY_EVENT_RECORD
safetyBuffer: array[0..5, DWORD]
proc readConsoleInputW*(hConsoleInput: Handle, lpBuffer: var INPUT_RECORD,
nLength: uint32,
lpNumberOfEventsRead: var uint32): WINBOOL{.
stdcall, dynlib: "kernel32", importc: "ReadConsoleInputW".}
proc getch(): uint16 =
let hStdin = getStdHandle(STD_INPUT_HANDLE)
var
irInputRecord: INPUT_RECORD
dwEventsRead: uint32
while readConsoleInputW(hStdin, irInputRecord, 1, dwEventsRead) != 0:
if irInputRecord.eventType == KEY_EVENT and
irInputRecord.event.wVirtualKeyCode notin {VK_SHIFT, VK_MENU, VK_CONTROL}:
result = irInputRecord.event.unicodeChar
discard readConsoleInputW(hStdin, irInputRecord, 1, dwEventsRead)
return result
elif defined(genode): elif defined(genode):
proc readLineFromStdin*(prompt: string): TaintedString {. proc readLineFromStdin*(prompt: string): TaintedString {.
tags: [ReadIOEffect, WriteIOEffect].} = tags: [ReadIOEffect, WriteIOEffect].} =