! :folding=indent:collapseFolds=1: ! $Id$ ! ! Copyright (C) 2004 Slava Pestov. ! ! Redistribution and use in source and binary forms, with or without ! modification, are permitted provided that the following conditions are met: ! ! 1. Redistributions of source code must retain the above copyright notice, ! this list of conditions and the following disclaimer. ! ! 2. Redistributions in binary form must reproduce the above copyright notice, ! this list of conditions and the following disclaimer in the documentation ! and/or other materials provided with the distribution. ! ! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, ! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND ! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; ! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR ! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. IN: inference USE: interpreter USE: kernel USE: lists USE: namespaces USE: words \ >r [ f \ >r dataflow, [ 1 0 node-inputs ] extend pop-d push-r [ 0 1 node-outputs ] bind ] "infer" set-word-prop \ r> [ f \ r> dataflow, [ 0 1 node-inputs ] extend pop-r push-d [ 1 0 node-outputs ] bind ] "infer" set-word-prop : partial-eval ( word -- ) #! Partially evaluate a word. f over dup "infer-effect" word-prop [ host-word ] with-dataflow ; \ drop [ \ drop partial-eval ] "infer" set-word-prop \ dup [ \ dup partial-eval ] "infer" set-word-prop \ swap [ \ swap partial-eval ] "infer" set-word-prop \ over [ \ over partial-eval ] "infer" set-word-prop \ pick [ \ pick partial-eval ] "infer" set-word-prop