[PATCH 3/4 v19] Add support for lookup, overload resolution and invocation of xmethods of C++ classes

[Siva Chandra <sivachandra at google dot com>]

No changes from v18.

ChangeLog

2014-05-30  Siva Chandra Reddy  <sivachandra@google.com>

        * eval.c (evaluate_subexp_standard): Call the xmethod if the
        best match method returned by find_overload_match is an xmethod.
        * valarith.c (value_x_binop, value_x_unop): Call the xmethod if
        the best matching operator returned by find_overload_match is an
        xmethod.
        * valops.c: #include "extension.h".
        (find_method_list): Add "fn_list" and "xm_worker_vec" arguments.
        Return void.  The list of matching source methods is returned in
        "fn_list" and a vector of matching debug method workers is
        returned in "xm_worker_vec".  Update all callers.
        (value_find_oload_method_list): Likewise.
        (find_oload_champ): Add "xm_worker_vec" parameter.  If it is
        non-NULL, then the index of the best matching method in this
        vector is returned.  Update all callers.
        (find_overload_match): Include xmethods while performing overload
        resolution.

Attachment: xmethod_cpp_support_v19.txt
Description: Text document