2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
+ Integer overflow fixes.
+
Check for overflow when converting integer to cons and back.
* charset.c (Fdefine_charset_internal, Fdecode_char):
Use cons_to_unsigned to catch overflow.
(access_keymap): NATNUMP -> INTEGERP, since the integer must be
nonnegative.
+2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * window.h (Fwindow_frame): Declare.
+
+2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ * alloc.c: Simplify handling of large-request failures (Bug#8800).
+ (SPARE_MEMORY): Always define.
+ (LARGE_REQUEST): Remove.
+ (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
+
+2011-06-06 Martin Rudalics <rudalics@gmx.at>
+
+ * lisp.h: Move EXFUNS for Fframe_root_window,
+ Fframe_first_window and Fset_frame_selected_window to window.h.
+
+ * window.h: Move EXFUNS for Fframe_root_window,
+ Fframe_first_window and Fset_frame_selected_window here from
+ lisp.h.
+
+ * frame.c (Fwindow_frame, Fframe_first_window)
+ (Fframe_root_window, Fframe_selected_window)
+ (Fset_frame_selected_window): Move to window.c.
+ (Factive_minibuffer_window): Move to minibuf.c.
+ (Fother_visible_frames_p): New function.
+
+ * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
+
+ * window.c (decode_window, decode_any_window): Move up in code.
+ (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
+ (inhibit_frame_unsplittable): Remove unused variable.
+ (Fwindow_buffer): Move up and rewrite doc-string.
+ (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
+ (Fwindow_prev): New functions.
+ (Fwindow_frame): Move here from frame.c. Accept any window as
+ argument.
+ (Fframe_root_window, Fframe_first_window)
+ (Fframe_selected_window): Move here from frame.c. Accept frame
+ or arbitrary window as argument. Update doc-strings.
+ (Fminibuffer_window): Move up in code.
+ (Fwindow_minibuffer_p): Move up in code and simplify.
+ (Fset_frame_selected_window): Move here from frame.c.
+ Marginal rewrite.
+ (Fselected_window, select_window, Fselect_window): Move up in
+ code. Minor doc-string fixes.
+
2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
* alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
* xselect.c (x_clipboard_manager_save): Remove redundant arg.
(x_clipboard_manager_save): Add return value.
- (x_clipboard_manager_error_1, x_clipboard_manager_error_2): New
- error handlers.
+ (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
+ New error handlers.
(x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
Obey Vx_select_enable_clipboard_manager. Catch errors in
x_clipboard_manager_save (Bug#8779).
(bidi_fetch_char, bidi_fetch_char_advance): New functions.
(bidi_cache_search, bidi_cache_iterator_state)
(bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
- (bidi_level_of_next_char, bidi_move_to_visually_next): Support
- character positions inside a run of characters covered by a
+ (bidi_level_of_next_char, bidi_move_to_visually_next):
+ Support character positions inside a run of characters covered by a
display string.
(bidi_paragraph_init, bidi_resolve_explicit_1)
(bidi_level_of_next_char): Call bidi_fetch_char and
definitions.
(bidi_explicit_dir_char): Lookup character type in bidi_type_table,
instead of using explicit *_CHAR codes.
- (bidi_resolve_explicit, bidi_resolve_weak): Use
- FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
+ (bidi_resolve_explicit, bidi_resolve_weak):
+ Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
bidirectional text is supported only in multibyte buffers.
(bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
it to initialize the frame_window_p member of struct bidi_it.
(single_display_spec_intangible_p): Function deleted.
(display_prop_intangible_p): Reimplement to call
handle_display_spec instead of single_display_spec_intangible_p.
- Accept 3 additional arguments needed by handle_display_spec. This
- fixes incorrect cursor motion across display property with complex
+ Accept 3 additional arguments needed by handle_display_spec.
+ This fixes incorrect cursor motion across display property with complex
values: lists, `(when COND...)' forms, etc.
(single_display_spec_string_p): Support property values that are
lists with the argument STRING its top-level element.
the display property will replace the characters it covers.
(Fcurrent_bidi_paragraph_direction): Initialize the nchars and
frame_window_p members of struct bidi_it.
- (compute_display_string_pos, compute_display_string_end): New
- functions.
+ (compute_display_string_pos, compute_display_string_end):
+ New functions.
(push_it): Accept second argument POSITION, where pop_it should
jump to continue iteration.
(reseat_1): Initialize bidi_it.disp_pos.
* dispextern.h (struct bidi_it): New member frame_window_p.
(bidi_init_it): Update prototypes.
(display_prop_intangible_p): Update prototype.
- (compute_display_string_pos, compute_display_string_end): Declare
- prototypes.
+ (compute_display_string_pos, compute_display_string_end):
+ Declare prototypes.
(struct bidi_it): New members nchars and disp_pos. ch_len is now
EMACS_INT.
HCoop / bpt / emacs.git / blobdiff