added alien.cxx

db4
Jeremy Hughes 2009-07-22 16:00:38 +12:00
parent 8ae1fb66a3
commit 186cc7edb3
8 changed files with 64 additions and 0 deletions

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Jeremy Hughes

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! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien.c-types alien.cxx.parser alien.marshall
alien.inline.types classes.mixin classes.tuple kernel namespaces
assocs sequences parser classes.parser ;
IN: alien.cxx
<PRIVATE
: class-mixin ( str -- word )
create-class-in [ define-mixin-class ] keep ;
: class-tuple-word ( word -- word' )
"#" append create-in ;
: define-class-tuple ( word mixin -- )
[ drop class-wrapper { } define-tuple-class ]
[ add-mixin-instance ] 2bi ;
PRIVATE>
: define-c++-class ( str superclass-mixin -- )
[ [ class-tuple-word ] [ class-mixin ] bi dup ] dip
add-mixin-instance define-class-tuple ;

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Jeremy Hughes

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! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: parser lexer ;
IN: alien.cxx.parser
: parse-c++-class-definition ( -- class superclass-mixin )
scan scan-word ;

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Jeremy Hughes

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! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: tools.test alien.cxx.syntax alien.inline.syntax
alien.marshall.syntax alien.marshall ;
IN: alien.cxx.syntax.tests
DELETE-C-LIBRARY: test
C-LIBRARY: test
COMPILE-AS-C++
C-INCLUDE: <string>
C-TYPEDEF: std::string string
C++-CLASS: std::string c++-root
CM-FUNCTION: std::string* new_string ( const-char* s )
return new std::string(s);
;
;C-LIBRARY
{ 1 1 } [ new_string ] must-infer-as

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! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.cxx alien.cxx.parser ;
IN: alien.cxx.syntax
SYNTAX: C++-CLASS: parse-c++-class-definition define-c++-class ;

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TUPLE: struct-wrapper < alien-wrapper disposed ;
TUPLE: class-wrapper < alien-wrapper disposed ;
MIXIN: c++-root
GENERIC: unmarshall-cast ( alien-wrapper -- alien-wrapper' )
M: alien-wrapper unmarshall-cast ;