49 lines
1.2 KiB
Factor
49 lines
1.2 KiB
Factor
! Copyright (C) 2004, 2006 Slava Pestov.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
IN: compiler
|
|
USING: errors generic hashtables inference io kernel math
|
|
namespaces optimizer parser prettyprint sequences test threads
|
|
words ;
|
|
|
|
: word-dataflow ( word -- dataflow )
|
|
[
|
|
dup ?no-effect
|
|
dup dup add-recursive-state
|
|
dup specialized-def (dataflow)
|
|
swap current-effect check-effect
|
|
] with-infer ;
|
|
|
|
: (compile) ( word -- )
|
|
dup compiling? not over compound? and [
|
|
"Compiling " write dup . flush
|
|
dup word-dataflow optimize generate
|
|
] [
|
|
drop
|
|
] if ;
|
|
|
|
: compile ( word -- )
|
|
[ (compile) ] with-compiler ;
|
|
|
|
: try-compile ( word -- )
|
|
[ compile ] [ error. update-xt ] recover ;
|
|
|
|
: compile-vocabs ( seq -- )
|
|
[ words ] map concat
|
|
dup [ f "no-effect" set-word-prop ] each
|
|
[ try-compile ] each ;
|
|
|
|
: compile-all ( -- )
|
|
vocabs compile-vocabs changed-words get clear-hash ;
|
|
|
|
: compile-quot ( quot -- word )
|
|
define-temp "compile" get [ dup compile ] when ;
|
|
|
|
: compile-1 ( quot -- ) compile-quot execute ;
|
|
|
|
: recompile ( -- )
|
|
changed-words get [
|
|
dup hash-keys [ try-compile ] each clear-hash
|
|
] when* ;
|
|
|
|
[ recompile ] parse-hook set
|