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Improvements to object-ownership management in

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"-scm" mode.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5330 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Matthias Köppe 2003-11-18 15:52:49 +00:00
commit f0c73a2a80
5 changed files with 133 additions and 63 deletions
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42
Lib/guile/typemaps.i
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@ -3,31 +3,6 @@
$Header$ */
/* (11/24/2001) Note to Matthias:
I've replaced all of the documentation related typemaps (indoc, varindoc, outdoc, argoutdoc, ...)
with a typemap parameter of "doc". For example:
%typemap(in, doc="<integer>") int {
...
}
This is somewhat more sane to handle when multi-argument typemaps are used. For example:
%typemap(in, doc="<buffer>") (char *data, int len) {
...
}
See guile.cxx for details of how the typemap parameters actually get accessed.
Also, it's no longer necessary to specify typemaps for 'const' qualifiers. They
now get matched against non-const versions.
Feel free to delete this comment after you've read it.
--- Dave
*/
/* Pointers */
%typemap(in) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] {
@ -80,6 +55,23 @@
$result = SWIG_NewPointerObj((void *) &$1, $1_descriptor, 0);
}
/* Change of object ownership, and interaction of destructor-like functions and the
garbage-collector */
%typemap(in, doc="$NAME is of type <$type> and gets destroyed by the function") SWIGTYPE *DESTROYED {
$1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, 0);
}
%typemap(freearg) SWIGTYPE *DESTROYED {
SWIG_Guile_MarkPointerDestroyed($input);
}
%typemap(in, doc="$NAME is of type <$type> and is consumed by the function") SWIGTYPE *CONSUMED {
$1 = ($1_ltype)SWIG_MustGetPtr($input, $descriptor, $argnum, 0);
SWIG_Guile_MarkPointerNoncollectable($input);
}
/* Pass-by-value */
%typemap(in) SWIGTYPE($&1_ltype argp) {