1 ! Copyright (C) 2008, 2010 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors alien alien.c-types alien.data alien.parser
4 assocs classes compiler.units functors growable kernel lexer
5 math namespaces parser prettyprint.custom sequences
6 specialized-arrays specialized-arrays.private strings
7 vocabs vocabs.loader vocabs.parser vocabs.generated fry make ;
8 FROM: sequences.private => nth-unsafe ;
9 FROM: specialized-arrays.private => nth-c-ptr direct-like ;
10 QUALIFIED: vectors.functor
11 IN: specialized-vectors
13 MIXIN: specialized-vector
17 FUNCTOR: define-vector ( T -- )
19 V DEFINES-CLASS ${T}-vector
23 <direct-A> IS <direct-${A}>
30 V A <A> vectors.functor:define-vector
32 M: V contract 2drop ; inline
34 M: V element-size drop \ T heap-size ; inline
36 M: V pprint-delims drop \ V{ \ } ;
38 M: V >pprint-sequence ;
40 M: V pprint* pprint-object ;
42 M: V >c-ptr underlying>> underlying>> ; inline
43 M: V byte-length [ length ] [ element-size ] bi * ; inline
45 M: V direct-like drop <direct-A> ; inline
46 M: V nth-c-ptr underlying>> nth-c-ptr ; inline
49 drop dup A instance? [
51 [ >c-ptr ] [ length>> ] bi <direct-A>
55 SYNTAX: V{ \ } [ >V ] parse-literal ;
57 INSTANCE: V specialized-vector
62 : specialized-vector-vocab ( c-type -- vocab )
64 "specialized-vectors.instances." %
65 [ vocabulary>> % "." % ]
72 : push-new ( vector -- new )
73 [ length ] keep ensure nth-unsafe ; inline
75 : define-vector-vocab ( type -- vocab )
77 [ specialized-vector-vocab ] [ '[ _ define-vector ] ] bi
80 SYNTAX: SPECIALIZED-VECTORS:
83 [ define-array-vocab use-vocab ]
84 [ define-vector-vocab use-vocab ] bi
87 SYNTAX: SPECIALIZED-VECTOR:
89 [ define-array-vocab use-vocab ]
90 [ define-vector-vocab use-vocab ] bi ;
92 { "specialized-vectors" "mirrors" } "specialized-vectors.mirrors" require-when