! Copyright (C) 2007, 2010 Eduardo Cavazos, Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs combinators continuations
-definitions init io io.files io.pathnames kernel make namespaces
+definitions io io.files io.pathnames kernel make namespaces
parser sequences sets splitting strings vocabs words ;
IN: vocabs.loader
"resource:work"
}
-[
+STARTUP-HOOK: [
default-vocab-roots V{ } like vocab-roots set-global
-
[ drop ] add-vocab-root-hook set-global
-] "vocabs.loader" add-startup-hook
+]
: add-vocab-root ( root -- )
- trim-tail-separators dup vocab-roots get ?adjoin
+ absolute-path trim-tail-separators dup vocab-roots get ?adjoin
[ add-vocab-root-hook get-global call( root -- ) ] [ drop ] if ;
SYMBOL: root-cache
] if ;
: reload ( name -- )
- dup lookup-vocab
- [ [ load-source ] [ load-docs ] bi ]
- [ require ]
- ?if ;
+ dup lookup-vocab [
+ f >>source-loaded? f >>docs-loaded? drop
+ ] when* require ;
: run ( vocab -- )
dup load-vocab vocab-main [
"To define one, refer to \\ MAIN: help" print
] ?if ;
-SYMBOL: errorlist
-
<PRIVATE
-: add-to-errorlist ( error vocab -- )
- vocab-name errorlist get [ set-at ] [ 2drop ] if* ;
-
-: remove-from-errorlist ( vocab -- )
- vocab-name errorlist get [ delete-at ] [ drop ] if* ;
-
GENERIC: (require) ( name -- )
M: vocab (require)
- [
- [
- dup source-loaded?>> +parsing+ eq? [ drop ] [
- dup source-loaded?>> [ dup load-source ] unless
- dup docs-loaded?>> [ dup load-docs ] unless
- drop
- ] if
- ] [
- remove-from-errorlist
- ] bi
- ] [ [ swap add-to-errorlist ] keep rethrow ] recover ;
+ dup source-loaded?>> +parsing+ eq? [
+ dup source-loaded?>> [ dup load-source ] unless
+ dup docs-loaded?>> [ dup load-docs ] unless
+ ] unless drop ;
M: vocab-link (require)
vocab-name (require) ;
PRIVATE>
-: require-all ( vocabs -- )
- V{ } clone errorlist [ [ require ] each ] with-variable ;
-
[
- dup vocab-name errorlist get at*
- [ rethrow ]
- [
- drop dup find-vocab-root
- [ (require) ]
- [ dup lookup-vocab [ drop ] [ no-vocab ] if ]
- if
- ] if
+ dup find-vocab-root
+ [ (require) ]
+ [ dup lookup-vocab [ drop ] [ no-vocab ] if ]
+ if
] require-hook set-global
M: vocab-spec where vocab-source-path dup [ 1 2array ] when ;