57 lines
2.0 KiB
Factor
57 lines
2.0 KiB
Factor
! :folding=indent:collapseFolds=0:
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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: strings
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USE: kernel
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USE: stack
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: sbuf? ( obj -- ? )
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"java.lang.StringBuffer" is ;
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: <sbuf> ( capacity -- StringBuffer )
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[ "int" ] "java.lang.StringBuffer" jnew ;
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: sbuf-append ( str buf -- )
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[ "java.lang.String" ] "java.lang.StringBuffer" "append"
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jinvoke drop ;
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: sbuf-nth ( index sbuf -- char )
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[ "int" ] "java.lang.StringBuffer" "charAt" jinvoke ;
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: set-sbuf-nth ( char index sbuf -- )
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swapd
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[ "int" "char" ] "java.lang.StringBuffer" "setCharAt" jinvoke ;
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: sbuf-length ( sbuf -- length )
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[ ] "java.lang.StringBuffer" "length" jinvoke ;
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: set-sbuf-length ( length sbuf -- )
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[ "int" ] "java.lang.StringBuffer" "setLength" jinvoke ;
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: sbuf>str ( sbuf -- str )
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>str ;
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