Revive the lint tool
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@ -1,19 +1,18 @@
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! Copyright (C) 2007, 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors alien alien.accessors arrays assocs
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combinators.short-circuit fry hashtables io
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kernel math namespaces prettyprint quotations sequences
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sequences.deep sets slots.private vectors vocabs words
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kernel.private ;
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USING: accessors alien arrays assocs combinators.short-circuit
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fry hashtables io kernel math namespaces prettyprint quotations
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sequences sequences.deep shuffle slots.private vectors vocabs
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words xml.data ;
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IN: lint
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SYMBOL: def-hash
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SYMBOL: def-hash-keys
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SYMBOL: lint-definitions
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SYMBOL: lint-definitions-keys
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: set-hash-vector ( val key hash -- )
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2dup at -rot [ ?push ] 2dip set-at ;
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: more-defs ( hash -- )
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: manual-substitutions ( hash -- )
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{
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{ -rot [ swap [ swap ] dip ] }
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{ -rot [ swap swapd ] }
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@ -30,45 +29,32 @@ SYMBOL: def-hash-keys
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{ >boolean [ f = not ] }
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} swap '[ first2 _ set-hash-vector ] each ;
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: accessor-words ( -- seq )
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{
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alien-signed-1 alien-signed-2 alien-signed-4 alien-signed-8
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alien-unsigned-1 alien-unsigned-2 alien-unsigned-4 alien-unsigned-8
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<displaced-alien> alien-unsigned-cell set-alien-signed-cell
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set-alien-unsigned-1 set-alien-signed-1 set-alien-unsigned-2
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set-alien-signed-2 set-alien-unsigned-4 set-alien-signed-4
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set-alien-unsigned-8 set-alien-signed-8
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alien-cell alien-signed-cell set-alien-cell set-alien-unsigned-cell
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set-alien-float alien-float
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} ;
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: trivial-defs ( -- seq )
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CONSTANT: trivial-defs
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{
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[ drop ] [ 2array ]
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[ bitand ]
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[ . ]
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[ get ]
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[ t ] [ f ]
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[ { } ]
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[ drop f ]
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[ drop f ] [ 2drop ] [ 2drop t ]
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[ cdecl ]
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[ first ] [ second ] [ third ] [ fourth ]
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[ ">" write ] [ "/>" write ]
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} ;
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}
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! ! Add definitions
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H{ } clone def-hash set-global
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H{ } clone lint-definitions set-global
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all-words [
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dup def>> dup callable?
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[ def-hash get-global set-hash-vector ] [ drop ] if
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[ lint-definitions get-global set-hash-vector ] [ drop ] if
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] each
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! ! Remove definitions
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! Remove empty word defs
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def-hash get-global [ drop empty? not ] assoc-filter
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lint-definitions get-global [ drop empty? not ] assoc-filter
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! Remove constants [ 1 ]
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[ drop { [ length 1 = ] [ first number? ] } 1&& not ] assoc-filter
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@ -76,8 +62,10 @@ def-hash get-global [ drop empty? not ] assoc-filter
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! Remove words that are their own definition
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[ [ [ def>> ] [ 1quotation ] bi = not ] filter ] assoc-map
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! Remove set-alien-cell, etc.
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[ drop [ accessor-words diff ] keep [ length ] bi@ = ] assoc-filter
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! Remove specialized*
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[ nip [ vocabulary>> "specialized-" head? ] any? not ] assoc-filter
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[ nip [ vocabulary>> "windows.messages" = ] any? not ] assoc-filter
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! Remove trivial defs
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[ drop trivial-defs member? not ] assoc-filter
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@ -117,13 +105,12 @@ def-hash get-global [ drop empty? not ] assoc-filter
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[ first2 [ number? ] [ \ slot = ] bi* and not ] [ drop t ] if
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] assoc-filter
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dup manual-substitutions
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dup more-defs
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[ def-hash set-global ] [ keys def-hash-keys set-global ] bi
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[ lint-definitions set-global ] [ keys lint-definitions-keys set-global ] bi
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: find-duplicates ( -- seq )
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def-hash get-global [ nip length 1 > ] assoc-filter ;
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lint-definitions get-global [ nip length 1 > ] assoc-filter ;
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GENERIC: lint ( obj -- seq )
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@ -133,20 +120,20 @@ M: object lint ( obj -- seq ) drop f ;
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{ [ start ] [ member? ] } 2|| ;
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M: callable lint ( quot -- seq )
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[ def-hash-keys get-global ] dip '[ _ subseq/member? ] filter ;
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[ lint-definitions-keys get-global ] dip '[ _ subseq/member? ] filter ;
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M: word lint ( word -- seq )
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def>> dup callable? [ lint ] [ drop f ] if ;
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: word-path. ( word -- )
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[ vocabulary>> ] [ unparse ] bi ":" glue print ;
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[ vocabulary>> ] [ name>> ] bi ":" glue print ;
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: 4bl ( -- ) bl bl bl bl ;
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: (lint.) ( pair -- )
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first2 [ word-path. ] dip [
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[ 4bl . "-----------------------------------" print ]
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[ def-hash get-global at [ 4bl word-path. ] each nl ] bi
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[ lint-definitions get-global at [ 4bl word-path. ] each nl ] bi
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] each nl nl ;
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: lint. ( alist -- ) [ (lint.) ] each ;
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@ -154,7 +141,7 @@ M: word lint ( word -- seq )
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GENERIC: run-lint ( obj -- obj )
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: (trim-self) ( val key -- obj ? )
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def-hash get-global at*
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lint-definitions get-global at*
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[ dupd remove empty? not ] [ drop f ] if ;
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: trim-self ( seq -- newseq )
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@ -162,7 +149,7 @@ GENERIC: run-lint ( obj -- obj )
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: filter-symbols ( alist -- alist )
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[
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nip first dup def-hash get-global at
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nip first dup lint-definitions get-global at
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[ first ] bi@ literalize = not
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] assoc-filter ;
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