Mercurial > hg > xemacs-beta
view src/scrollbar-x.h @ 5562:855b667dea13
Drop cl-macro-environment in favour of byte-compile-macro-environment.
lisp/ChangeLog addition:
2011-09-04 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp-runtime.el:
* bytecomp-runtime.el (byte-compile-macro-environment): Moved from
bytecomp.el.
* bytecomp.el:
* bytecomp.el (byte-compile-initial-macro-environment):
Add implementations for #'load-time-value, #'labels here, now
cl-macs respects byte-compile-macro-environment.
* bytecomp.el (byte-compile-function-environment):
* bytecomp.el (byte-compile-macro-environment): Removed.
* bytecomp.el (symbol-value):
* bytecomp.el (byte-compile-symbol-value): Removed.
* cl-extra.el (cl-macroexpand-all):
* cl-macs.el:
* cl-macs.el (bind-block):
* cl-macs.el (cl-macro-environment): Removed.
* cl-macs.el (cl-transform-lambda):
* cl-macs.el (load-time-value):
* cl-macs.el (block):
* cl-macs.el (flet):
* cl-macs.el (labels):
* cl-macs.el (macrolet):
* cl-macs.el (symbol-macrolet):
* cl-macs.el (lexical-let):
* cl-macs.el (apply):
* cl-macs.el (nthcdr):
* cl-macs.el (getf):
* cl-macs.el (substring):
* cl-macs.el (values):
* cl-macs.el (get-setf-method):
* cl-macs.el (cl-setf-do-modify):
* cl.el:
* cl.el (cl-macro-environment): Removed.
* cl.el (cl-macroexpand):
* obsolete.el (cl-macro-environment): Moved here.
Drop cl-macro-environment, in favour of
byte-compile-macro-environment; make the latter available in
bytecomp-runtime.el. This makes byte-compile-macro-environment far
less useless, since previously code that used cl-macs would ignore
it when calling #'cl-macroexpand-all.
Add byte-compiler-specific implementations for #'load-time-value,
#'labels. The latter is very nice indeed; it avoids the run-time
consing of the current implementation, is fully lexical and avoids
the run-time shadowing of symbol function slots that flet uses. It
would now be reasonable to move most core uses of flet to use
labels instead. Non-core code can't rely on print-circle for
mutually recursive functions, though, so it's less of an evident
win.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 04 Sep 2011 20:37:55 +0100 |
| parents | 308d34e9f07d |
| children |
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/* Define X-specific scrollbar instance. Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ #ifndef INCLUDED_scrollbar_x_h_ #define INCLUDED_scrollbar_x_h_ #if defined (HAVE_X_WINDOWS) && defined (HAVE_SCROLLBARS) #include "scrollbar.h" struct x_scrollbar_data { /* Unique scrollbar identifier and name. */ unsigned int id; char *name; /* Is set if we have already set the backing_store attribute correctly */ char backing_store_initialized; /* Positioning and sizing information for scrollbar and slider. */ scrollbar_values pos_data; /* Pointer to the scrollbar widget this structure describes. */ Widget widget; #if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \ defined (LWLIB_SCROLLBARS_ATHENA3D) /* Recorded starting position for Motif-like scrollbar drags. */ int vdrag_orig_value; Charbpos vdrag_orig_window_start; #endif }; #define SCROLLBAR_X_DATA(i) ((struct x_scrollbar_data *) ((i)->scrollbar_data)) #define SCROLLBAR_X_ID(i) (SCROLLBAR_X_DATA (i)->id) #define SCROLLBAR_X_NAME(i) (SCROLLBAR_X_DATA (i)->name) #define SCROLLBAR_X_BACKING_STORE_INITIALIZED(i) \ (SCROLLBAR_X_DATA (i)->backing_store_initialized) #define SCROLLBAR_X_POS_DATA(i) (SCROLLBAR_X_DATA (i)->pos_data) #define SCROLLBAR_X_WIDGET(i) (SCROLLBAR_X_DATA (i)->widget) #if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \ defined (LWLIB_SCROLLBARS_ATHENA3D) #define SCROLLBAR_X_VDRAG_ORIG_VALUE(i) \ (SCROLLBAR_X_DATA (i)->vdrag_orig_value) #define SCROLLBAR_X_VDRAG_ORIG_WINDOW_START(i) \ (SCROLLBAR_X_DATA (i)->vdrag_orig_window_start) #endif void x_update_frame_scrollbars (struct frame *f); void x_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor); #endif /* HAVE_X_WINDOWS and HAVE_SCROLLBARS */ #endif /* INCLUDED_scrollbar_x_h_ */