Slices over specialized arrays can now be passed to C functions, written to binary...

[factor.git] / basis / specialized-vectors / specialized-vectors.factor

diff --git a/basis/specialized-vectors/specialized-vectors.factor b/basis/specialized-vectors/specialized-vectors.factor
index 5df602c78d91a3d9cc9d184f3e70673df3f03126..0c0569ea9d964a4a4f748723b26d494afa5fd262 100644 (file)
--- a/basis/specialized-vectors/specialized-vectors.factor
+++ b/basis/specialized-vectors/specialized-vectors.factor
@@ -1,3 +1,68 @@
-! Copyright (C) 2008 Slava Pestov.
+! Copyright (C) 2008, 2010 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
+USING: accessors alien alien.c-types alien.parser assocs
+compiler.units functors growable kernel lexer math namespaces
+parser prettyprint.custom sequences specialized-arrays
+specialized-arrays.private strings vocabs vocabs.parser
+vocabs.generated fry make ;
+QUALIFIED: vectors.functor
 IN: specialized-vectors
+
+<PRIVATE
+
+FUNCTOR: define-vector ( T -- )
+
+V   DEFINES-CLASS ${T}-vector
+
+A   IS      ${T}-array
+<A> IS      <${A}>
+
+>V  DEFERS >${V}
+V{  DEFINES ${V}{
+
+WHERE
+
+V A <A> vectors.functor:define-vector
+
+M: V contract 2drop ; inline
+
+M: V element-size drop \ T heap-size ; inline
+
+M: V pprint-delims drop \ V{ \ } ;
+
+M: V >pprint-sequence ;
+
+M: V pprint* pprint-object ;
+
+SYNTAX: V{ \ } [ >V ] parse-literal ;
+
+INSTANCE: V growable
+
+;FUNCTOR
+
+: specialized-vector-vocab ( c-type -- vocab )
+    [
+        "specialized-vectors.instances." %
+        [ vocabulary>> % "." % ]
+        [ name>> % ]
+        bi
+    ] "" make ;
+
+PRIVATE>
+
+: define-vector-vocab ( type -- vocab )
+    underlying-type
+    [ specialized-vector-vocab ] [ '[ _ define-vector ] ] bi
+    generate-vocab ;
+
+SYNTAX: SPECIALIZED-VECTORS:
+    ";" parse-tokens [
+        parse-c-type
+        [ define-array-vocab use-vocab ]
+        [ define-vector-vocab use-vocab ] bi
+    ] each ;
+
+SYNTAX: SPECIALIZED-VECTOR:
+    scan-c-type
+    [ define-array-vocab use-vocab ]
+    [ define-vector-vocab use-vocab ] bi ;