29 lines
780 B
Factor
29 lines
780 B
Factor
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! Copyright (C) 2005, 2006 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien errors io kernel math namespaces parser prettyprint words ;
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IN: win32-api
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! You must LocalFree the return value!
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FUNCTION: void* error_message ( DWORD id ) ;
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: win32-error ( -- )
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GetLastError dup zero? [
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drop
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] [
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error_message
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dup alien>char-string
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swap LocalFree drop
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throw
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] if ;
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: win32-error=0 zero? [ win32-error ] when ;
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: win32-error>0 0 > [ win32-error ] when ;
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: win32-error<0 0 < [ win32-error ] when ;
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: win32-error<>0 zero? [ win32-error ] unless ;
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: lo-word ( wparam -- lo ) HEX: ffff bitand ;
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: hi-word ( wparam -- hi ) -16 shift ;
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: msgbox ( str -- )
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f swap "DebugMsg" MB_OK MessageBox drop ;
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