emacs/modules/fmod/fmod.c
Aurélien Aptel ae901ddbff Add external modules
* configure.ac: Add libtool support and module Makefiles.

* src/Makefile.in: Support libtool.

* src/alloc.c (mark_object): Mark the doc field of Lisp_Subr as object.

* src/doc.c (doc_is_from_module_p, get_doc_string, reread_doc_file)
(store_function_docstring, build_file_p, Fsnarf_documentation):
Support docstrings for external modules.

* src/lisp.h: Make the doc field of Lisp_Subr a Lisp_Object.

* src/lread.c (Fget_load_suffixes, Fload_module, string_suffixes_p)
(string_suffix_p, Fload, intern_c_string_1, defsubr)
(syms_of_lread): Add loading of external modules and the
docstrings of their functions.

* modules/curl: New module.

* modules/elisp: New module.

* modules/fmod: New module.

* modules/opaque: New module.

* modules/yaml: New module.
2014-12-04 19:54:16 -05:00

60 lines
1.1 KiB
C

#include <config.h>
#include <lisp.h>
#include <math.h>
/* emacs checks for this symbol before running the module */
int plugin_is_GPL_compatible;
/* module feature name */
static Lisp_Object Qfmod;
/* define a new lisp function */
EXFUN (Ffmod, 2);
DEFUN ("fmod", Ffmod, Sfmod, 2, 2, 0,
doc: "Returns the floating-point remainder of NUMER/DENOM")
(Lisp_Object numer, Lisp_Object denom)
{
return make_float (fmod (extract_float (numer), extract_float (denom)));
}
EXFUN (Ffmod_test1, 0);
DEFUN ("fmod-test1", Ffmod_test1, Sfmod_test1, 0, 0, 0,
doc: "Return 1")
(void)
{
return make_float (1.);
}
EXFUN (Ffmod_test2, 0);
DEFUN ("fmod-test2", Ffmod_test2, Sfmod_test2, 0, 0, 0,
doc: "Return 2")
(void)
{
return make_float (2.);
}
EXFUN (Ffmod_test3, 0);
DEFUN ("fmod-test3", Ffmod_test3, Sfmod_test3, 0, 0, 0,
doc: "Return 3")
(void)
{
return make_float (3.);
}
/* entry point of the module */
void init ()
{
DEFSYM (Qfmod, "fmod");
defsubr (&Sfmod);
defsubr (&Sfmod_test1);
defsubr (&Sfmod_test2);
defsubr (&Sfmod_test3);
Fprovide (Qfmod, Qnil);
}