1 !:folding=indent:collapseFolds=1:
5 ! Copyright (C) 2003, 2004 Slava Pestov.
7 ! Redistribution and use in source and binary forms, with or without
8 ! modification, are permitted provided that the following conditions are met:
10 ! 1. Redistributions of source code must retain the above copyright notice,
11 ! this list of conditions and the following disclaimer.
13 ! 2. Redistributions in binary form must reproduce the above copyright notice,
14 ! this list of conditions and the following disclaimer in the documentation
15 ! and/or other materials provided with the distribution.
17 ! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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25 ! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 ! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 #! Push a list of vocabularies.
38 global [ "vocabularies" get [ vars ] bind ] bind ;
40 : vocab ( name -- vocab )
42 global [ "vocabularies" get get* ] bind ;
44 : <vocab> ( name -- vocab )
45 #! Create a vocabulary.
46 <namespace> dup >r "vocabularies" get put* r> ;
48 : vocab* ( name -- vocab )
49 #! Get a vocabulary, creating it if it doesn't exist.
51 dup "vocabularies" get get* dup [
58 : words ( vocab -- list )
59 #! Push a list of all words in a vocabulary.
60 vocab [ values ] bind ;
62 : intern ( "word" -- word )
63 #! Returns the top of the stack if it already been interned.
64 dup string? [ "use" get search ] when ;