33 lines
1.2 KiB
Factor
33 lines
1.2 KiB
Factor
! Copyright (C) 2003, 2005 Slava Pestov.
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! See http://factor.sf.net/license.txt for BSD license.
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IN: io
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USING: errors generic kernel lists namespaces strings styles ;
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: flush ( -- ) stdio get stream-flush ;
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: read-line ( -- string ) stdio get stream-readln ;
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: read1 ( -- char/f ) stdio get stream-read1 ;
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: read ( count -- string ) stdio get stream-read ;
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: write ( string -- ) stdio get stream-write ;
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: write1 ( char -- ) stdio get stream-write1 ;
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: write-attr ( string style -- ) stdio get stream-write-attr ;
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: print ( string -- ) stdio get stream-print ;
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: terpri ( -- ) "\n" write ;
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: crlf ( -- ) "\r\n" write ;
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: bl ( -- ) " " write ;
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: close ( -- ) stdio get stream-close ;
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: write-icon ( resource -- )
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#! Write an icon. Eg, /library/icons/File.png
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icon swons unit "" swap write-attr ;
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: with-stream ( stream quot -- )
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#! Close the stream no matter what happends.
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[ swap stdio set [ close rethrow ] catch ] with-scope ;
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: with-stream* ( stream quot -- )
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#! Close the stream if there is an error.
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[
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swap stdio set
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[ [ close rethrow ] when* ] catch
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] with-scope ;
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