60 lines
2.0 KiB
Factor
60 lines
2.0 KiB
Factor
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! :folding=indent:collapseFolds=1:
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! $Id$
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!
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! Copyright (C) 2004 Slava Pestov.
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!
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! Redistribution and use in source and binary forms, with or without
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! modification, are permitted provided that the following conditions are met:
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!
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! 1. Redistributions of source code must retain the above copyright notice,
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! this list of conditions and the following disclaimer.
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!
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! 2. Redistributions in binary form must reproduce the above copyright notice,
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! this list of conditions and the following disclaimer in the documentation
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! and/or other materials provided with the distribution.
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!
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! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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IN: streams
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USE: errors
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USE: kernel
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USE: namespaces
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USE: stack
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USE: stdio
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USE: strings
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: <extend-stream> ( stream -- stream )
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#! Create a stream that wraps another stream. Override some
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#! or all of the stream words.
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<stream> [
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"stdio" set
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( -- string )
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[ read ] "freadln" set
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( -- string )
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[ read1 ] "fread1" set
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( count -- string )
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[ read# ] "fread#" set
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( string -- )
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[ write ] "fwrite" set
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( string style -- )
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[ write-attr ] "fwrite-attr" set
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( string -- )
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[ edit ] "fedit" set
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( -- )
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[ flush ] "fflush" set
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( -- )
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[ "stdio" get fclose ] "fclose" set
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( string -- )
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[ print ] "fprint" set
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] extend ;
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