! Copyright (C) 2008, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs classes.parser classes.tuple
-combinators kernel lexer make parser parser.notes sequences
-sets slots ;
+combinators kernel lexer make parser parser.notes sequences sets
+slots ;
IN: classes.tuple.parser
: slot-names ( slots -- seq )
: check-duplicate-slots ( slots -- )
slot-names duplicates
- [ throw-duplicate-slot-names ] unless-empty ;
+ [ duplicate-slot-names ] unless-empty ;
ERROR: invalid-slot-name name ;
!
! : ...
{
- { [ dup { ":" "(" "<" "\"" "!" } member? ] [ throw-invalid-slot-name ] }
+ { [ dup { ":" "(" "<" "\"" "!" } member? ] [ invalid-slot-name ] }
{ [ 2dup = ] [ drop f ] }
[ dup "{" = [ drop parse-long-slot-name ] when , t ]
} cond nip ;
ERROR: bad-slot-name class slot ;
: check-slot-name ( class slots name -- name )
- 2dup swap slot-named [ 2nip ] [ nip throw-bad-slot-name ] if ;
+ 2dup swap slot-named [ 2nip ] [ nip bad-slot-name ] if ;
: parse-slot-value ( class slots -- )
scan-token check-slot-name scan-object 2array , scan-token {
{ "}" [ ] }
- [ throw-bad-literal-tuple ]
+ [ bad-literal-tuple ]
} case ;
: (parse-slot-values) ( class slots -- )
scan-token {
{ "{" [ (parse-slot-values) ] }
{ "}" [ 2drop ] }
- [ 2nip throw-bad-literal-tuple ]
+ [ 2nip bad-literal-tuple ]
} case ;
: parse-slot-values ( class slots -- values )
[ (parse-slot-values) ] { } make ;
-GENERIC# boa>object 1 ( class slots -- tuple )
+GENERIC#: boa>object 1 ( class slots -- tuple )
M: tuple-class boa>object
swap slots>tuple ;
: check-slot-exists ( class initials slot-spec/f index/f name -- class initials slot-spec index )
- over [ drop ] [ nip nip nip throw-bad-slot-name ] if ;
+ over [ drop ] [ 3nip bad-slot-name ] if ;
: slot-named-checked ( class initials name slots -- class initials slot-spec )
over [ slot-named* ] dip check-slot-exists drop ;
: assoc>object ( class slots values -- tuple )
- [ [ [ initial>> ] map <enum> ] keep ] dip
+ [ [ [ initial>> ] map <enumerated> ] keep ] dip
swap [ [ slot-named-checked ] curry dip ] curry assoc-map
assoc-union! seq>> boa>object ;
{ "f" [ drop \ } parse-until boa>object ] }
{ "{" [ 2dup parse-slot-values assoc>object ] }
{ "}" [ drop new ] }
- [ throw-bad-literal-tuple ]
+ [ bad-literal-tuple ]
} case ;
: parse-tuple-literal ( -- tuple )