34 lines
1.3 KiB
Factor
34 lines
1.3 KiB
Factor
! Copyright (C) 2003, 2005 Slava Pestov.
|
|
! See http://factor.sf.net/license.txt for BSD license.
|
|
IN: stdio
|
|
USING: errors kernel lists namespaces streams generic strings ;
|
|
|
|
SYMBOL: stdio
|
|
|
|
: flush ( -- ) stdio get stream-flush ;
|
|
: read-line ( -- string ) stdio get stream-readln ;
|
|
: read1 ( -- char ) stdio get stream-read1 ;
|
|
: read ( count -- string ) stdio get stream-read ;
|
|
: write ( string -- ) stdio get stream-write ;
|
|
: write-attr ( string style -- ) stdio get stream-write-attr ;
|
|
: print ( string -- ) stdio get stream-print ;
|
|
: terpri ( -- ) "\n" write ;
|
|
: close ( -- ) stdio get stream-close ;
|
|
|
|
: write-icon ( resource -- )
|
|
#! Write an icon. Eg, /library/icons/File.png
|
|
"icon" swons unit "" swap write-attr ;
|
|
|
|
: with-stream ( stream quot -- )
|
|
[ swap stdio set [ close rethrow ] catch ] with-scope ;
|
|
|
|
: with-string ( quot -- str )
|
|
#! Execute a quotation, and push a string containing all
|
|
#! text printed by the quotation.
|
|
1024 <sbuf> [ call stdio get sbuf>string ] with-stream ;
|
|
|
|
TUPLE: stdio-stream ;
|
|
C: stdio-stream ( stream -- stream ) [ set-delegate ] keep ;
|
|
M: stdio-stream stream-auto-flush ( -- ) delegate stream-flush ;
|
|
M: stdio-stream stream-close ( -- ) drop ;
|