view src/ui-gtk.h @ 4792:95b04754ea8c

Make #'equalp more compatible with CL; add a compiler macro, test & doc it. lisp/ChangeLog addition: 2009-11-08 Aidan Kehoe <kehoea@parhasard.net> * cl-extra.el (cl-string-vector-equalp) (cl-bit-vector-vector-equalp, cl-vector-array-equalp) (cl-hash-table-contents-equalp): New functions, to implement equalp treating arrays with identical contents as equivalent, as specified by Common Lisp. (equalp): Revise this function to implement array equivalence, and the hash-table equalp behaviour specified by CL. * cl-macs.el (equalp): Add a compiler macro for this function, used when one of the arguments is constant, and as such, its type is known at compile time. man/ChangeLog addition: 2009-11-08 Aidan Kehoe <kehoea@parhasard.net> * lispref/objects.texi (Equality Predicates): Document #'equalp here, as well as #'equal and #'eq. tests/ChangeLog addition: 2009-12-31 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Test much of the functionality of equalp; add a pointer to Paul Dietz' ANSI test suite for this function, converted to Emacs Lisp. Not including the tests themselves in XEmacs because who owns the copyright on the files is unclear and the GCL people didn't respond to my queries.
author Aidan Kehoe <kehoea@parhasard.net>
date Thu, 31 Dec 2009 15:09:41 +0000 (2009-12-31)
parents db7068430402
children b3ce27ca7647 e0db3c197671
line wrap: on
line source
/* ui-gtk.h
**
** Description: 
**
** Created by: William M. Perry
** Copyright (c) 2000 Aventail Corporation
**
** This file is part of XEmacs.
**
** XEmacs is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2, or (at your option) any
** later version.
**
** XEmacs is distributed in the hope that it will be useful, but WITHOUT
** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
** FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
** for more details.
**
** You should have received a copy of the GNU General Public License
** along with XEmacs; see the file COPYING.  If not, write to
** the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
** Boston, MA 02111-1301, USA.  */
*/

#ifndef __UI_GTK_H__
#define __UI_GTK_H__

/* Encapsulate a foreign function call */
#include <gtk/gtk.h>
#include "sysdll.h"
#include "lrecord.h"

typedef void (*ffi_actual_function) (void);
typedef void (*ffi_marshalling_function) (ffi_actual_function, GtkArg *);

#define MAX_GTK_ARGS 100

typedef struct {
  struct LCRECORD_HEADER header;
  GtkType return_type;
  GtkType args[MAX_GTK_ARGS];
  gint n_args;
  Lisp_Object function_name;
  dll_func function_ptr;
  ffi_marshalling_function marshal;
} emacs_ffi_data;

DECLARE_LRECORD (emacs_ffi, emacs_ffi_data);

#define XFFI(x) XRECORD (x, emacs_ffi, emacs_ffi_data)
#define wrap_emacs_ffi(p) wrap_record (p, emacs_ffi)
#define FFIP(x) RECORDP (x, emacs_ffi)
#define CHECK_FFI(x) CHECK_RECORD (x, emacs_ffi)

/* Encapsulate a GtkObject in Lisp */
typedef struct {
  struct LCRECORD_HEADER header;
  gboolean alive_p;
  GtkObject *object;
  Lisp_Object plist;
} emacs_gtk_object_data;

DECLARE_LRECORD (emacs_gtk_object, emacs_gtk_object_data);

#define XGTK_OBJECT(x) XRECORD (x, emacs_gtk_object, emacs_gtk_object_data)
#define wrap_emacs_gtk_object(p) wrap_record (p, emacs_gtk_object)
#define GTK_OBJECTP(x) RECORDP (x, emacs_gtk_object)
#define CHECK_GTK_OBJECT(x) CHECK_RECORD (x, emacs_gtk_object)

extern Lisp_Object build_gtk_object (GtkObject *obj);

/* Encapsulate a GTK_TYPE_BOXED in lisp */
typedef struct {
  struct LCRECORD_HEADER header;
  GtkType object_type;
  void *object;
} emacs_gtk_boxed_data;

DECLARE_LRECORD (emacs_gtk_boxed, emacs_gtk_boxed_data);

#define XGTK_BOXED(x) XRECORD (x, emacs_gtk_boxed, emacs_gtk_boxed_data)
#define wrap_emacs_gtk_boxed(p) wrap_record (p, emacs_gtk_boxed)
#define GTK_BOXEDP(x) RECORDP (x, emacs_gtk_boxed)
#define CHECK_GTK_BOXED(x) CHECK_RECORD (x, emacs_gtk_boxed)

extern Lisp_Object build_gtk_boxed (void *obj, GtkType t);

#endif /* __UI_GTK_H__ */