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Fixed OSError deprecation warnings.

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This commit is contained in:
Dominik Picheta 2013-06-26 00:00:07 +01:00
commit 9686d92bfc
3 changed files with 35 additions and 32 deletions
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28
lib/pure/terminal.nim
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@ -27,11 +27,11 @@ when defined(windows):
var hTemp = GetStdHandle(STD_OUTPUT_HANDLE)
if DuplicateHandle(GetCurrentProcess(), hTemp, GetCurrentProcess(),
addr(conHandle), 0, 1, DUPLICATE_SAME_ACCESS) == 0:
OSError()
OSError(OSLastError())
proc getCursorPos(): tuple [x,y: int] =
var c: TCONSOLE_SCREEN_BUFFER_INFO
if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: OSError()
if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: OSError(OSLastError())
return (int(c.dwCursorPosition.x), int(c.dwCursorPosition.y))
proc getAttributes(): int16 =
@ -51,7 +51,7 @@ proc setCursorPos*(x, y: int) =
var c: TCoord
c.x = int16(x)
c.y = int16(y)
if SetConsoleCursorPosition(conHandle, c) == 0: OSError()
if SetConsoleCursorPosition(conHandle, c) == 0: OSError(OSLastError())
else:
stdout.write("\e[" & $y & ';' & $x & 'f')
@ -61,10 +61,10 @@ proc setCursorXPos*(x: int) =
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError()
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
var origin = scrbuf.dwCursorPosition
origin.x = int16(x)
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError()
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
else:
stdout.write("\e[" & $x & 'G')
@ -75,10 +75,10 @@ when defined(windows):
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError()
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
var origin = scrbuf.dwCursorPosition
origin.y = int16(y)
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError()
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
else:
nil
@ -155,18 +155,18 @@ proc EraseLine* =
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var numwrote: DWORD
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError()
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
var origin = scrbuf.dwCursorPosition
origin.x = 0'i16
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError()
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
var ht = scrbuf.dwSize.Y - origin.Y
var wt = scrbuf.dwSize.X - origin.X
if FillConsoleOutputCharacter(hStdout,' ', ht*wt,
origin, addr(numwrote)) == 0:
OSError()
OSError(OSLastError())
if FillConsoleOutputAttribute(hStdout, scrbuf.wAttributes, ht * wt,
scrbuf.dwCursorPosition, addr(numwrote)) == 0:
OSError()
OSError(OSLastError())
else:
stdout.write("\e[2K")
setCursorXPos(0)
@ -178,14 +178,14 @@ proc EraseScreen* =
var numwrote: DWORD
var origin: TCoord # is inititalized to 0, 0
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError()
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
if FillConsoleOutputCharacter(hStdout, ' ', scrbuf.dwSize.X*scrbuf.dwSize.Y,
origin, addr(numwrote)) == 0:
OSError()
OSError(OSLastError())
if FillConsoleOutputAttribute(hStdout, scrbuf.wAttributes,
scrbuf.dwSize.X * scrbuf.dwSize.Y,
origin, addr(numwrote)) == 0:
OSError()
OSError(OSLastError())
setCursorXPos(0)
else:
stdout.write("\e[2J")