On Sun, Jul 11, 2010 at 7:47 PM, Arno Waschk <hamama...@gmx.de> wrote:
>>> SCM proc = ly_lily_module_constant ("map-alist-keys"); >>> >>> Call the procedure, using scm_call_2: >>> >>> SCM result = scm_call_2 (proc, arg1, arg2); >>> > > okay, what are arg1 and arg2, and what is the type of result beyond being > called "SCM"? Scheme is dynamically typed, so the answer to this question depends on what map-alist-keys returns. The easiest to deal with this is look at things from the scheme side, the 2nd option is printing out things in gdb. -- Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel