-2014-10-10 Paul Eggert <eggert@cs.ucla.edu>
+ 2014-10-17 Eli Zaretskii <eliz@gnu.org>
+
+ * xterm.c (x_draw_hollow_cursor): Fix display of hollow cursor on
+ 1-pixel R2L characters.
+ Reported by Dmitry Antipov <dmantipov@yandex.ru>, see
+ http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00518.html.
+
+2014-10-16 Eli Zaretskii <eliz@gnu.org>
+
+ * bidi.c (bidi_find_bracket_pairs): Avoid a loop that does nothing
+ useful.
+
+2014-10-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ * bidi.c (bidi_find_bracket_pairs): Initialize local var.
+ This pacifies GCC 4.9.1 with --enable-gcc-warnings.
+ It's not clear to me whether the initialization is needed,
+ but it can't hurt so I played it safe.
+
+2014-10-15 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * lisp.mk (lisp): Add emacs-lisp/eldoc.elc.
+
+2014-10-15 Eli Zaretskii <eliz@gnu.org>
+
+ Update the bidirectional reordering engine for Unicode 6.3 and 7.0.
+ * bidi.c (bidi_ignore_explicit_marks_for_paragraph_level):
+ Remove variable.
+ (bidi_get_type): Return the isolate initiators and terminator types.
+ (bidi_isolate_fmt_char, bidi_paired_bracket_type)
+ (bidi_fetch_char_skip_isolates, find_first_strong_char)
+ (bidi_find_bracket_pairs, bidi_resolve_brackets): New functions.
+ (bidi_set_sos_type): Rename from bidi_set_sor_type and updated
+ for the new features.
+ (bidi_push_embedding_level, bidi_pop_embedding_level): Update to
+ push and pop correctly for isolates.
+ (bidi_remember_char): Modify to accept an additional argument
+ and record the bidi type according to its value.
+ (bidi_cache_iterator_state): Accept an additional argument to only
+ update an existing state. Handle the new members of struct bidi_it.
+ (bidi_cache_find): Arguments changed: no longer accepts a level,
+ instead accepts a flag telling it whether it is okay to return
+ unresolved neutrals.
+ (bidi_initialize): Initiate and staticpro the bracket-type uniprop
+ table. Initialize new isolate-related members.
+ (bidi_paragraph_init): Some code factored out into
+ find_first_strong_char.
+ (bidi_resolve_explicit_1): Function deleted, its code incorporated
+ into bidi_resolve_explicit.
+ (bidi_resolve_explicit): Support the isolate initiators and
+ terminator. Fix handling of embeddings and overrides according to
+ new UBA requirements. Record information about previously seen
+ characters here (moved from bidi_level_of_next_char).
+ (bidi_resolve_weak): Adapt to changes in struct members.
+ (FLAG_EMBEDDING_INSIDE, FLAG_OPPOSITE_INSIDE, MAX_BPA_STACK)
+ (STORE_BRACKET_CHARPOS, PUSH_BPA_STACK): New macros.
+ (bidi_resolve_neutral): Call bidi_resolve_brackets to handle the
+ paired bracket resolution. Handle isolate initiators and
+ terminator.
+ (bidi_type_of_next_char): Remove unneeded code for BN limit.
+ (bidi_level_of_next_char): Move the code that records information
+ about previous characters to bidi_resolve_explicit. Fix logic of
+ resolving neutrals and make sure their cache entries are updated.
+ Remove now unneeded special handling of PDF level.
+
+ * dispextern.h (struct glyph): Enlarge the width of resolved_level.
+ (BIDI_MAXDEPTH): New macro, renamed from BIDI_MAXLEVEL and
+ enlarged per Unicode 6.3.
+ (enum bidi_bracket_type_t): New data type.
+ (struct bidi_saved_info): Leave only 2 type members out of 4.
+ Remove bytepos.
+ (struct bidi_stack): Add members necessary to support isolating
+ sequences.
+ (struct bidi_it): Add new members necessary to support isolating
+ sequences and bracket pair resolution.
+
+ * xdisp.c (Fbidi_resolved_levels): New function.
+ (syms_of_xdisp): Defsubr it.
+ (append_glyph, append_composite_glyph, produce_image_glyph)
+ (append_stretch_glyph, append_glyphless_glyph): Convert aborts to
+ assertions.
+ (syms_of_xdisp) <inhibit-bidi-mirroring>: New variable.
+
+ * term.c (append_glyph, append_composite_glyph)
+ (append_glyphless_glyph): Convert aborts to assertions.
+
+ * .gdbinit (pgx): Display the character codepoint, resolved level,
+ and bidi type also for glyphless glyphs.
+
+2014-10-15 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Avoid unwanted point motion in Fline_beginning_position.
+ * lisp.h (scan_newline_from_point): Add prototype.
+ * search.c (scan_newline_from_point): New function, refactored from...
+ * cmds.c (Fforward_line): ...adjusted user.
+ * editfns.c (Fline_beginning_position): Use scan_newline_from_point
+ and simplify the former since the latter doesn't move point.
+
+2014-10-14 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Cleanup terminal handling code.
+ * dispextern.h (get_named_tty): Remove prototype but...
+ * termhooks.h (get_named_terminal): ...resurrect it under
+ more meaningful name.
+ (get_terminal): Likewise, but with...
+ (decode_live_terminal): ...this name.
+ (decode_tty_terminal): Add prototype.
+ * term.c (get_tty_terminal): Remove.
+ (get_named_tty): Remove.
+ (Ftty_display_color_p, Ftty_display_color_cells, Ftty_type)
+ (Fcontrolling_tty_p, Fsuspend_tty, Fresume_tty):
+ Use decode_tty_terminal.
+ (Ftty_no_underline, Ftty_top_frame): Use decode_live_terminal.
+ * terminal.c (get_terminal): Refactor to...
+ (decode_terminal, decode_live_terminal): ...new functions.
+ (decode_tty_terminal): Replacement for get_tty_terminal.
+ (get_named_terminal): Likewise for get_named_tty.
+ * coding.c (Fset_terminal_coding_system_internal)
+ (Fterminal_coding_system, Fset_keyboard_coding_system_internal):
+ (Fkeyboard_coding_system):
+ * composite.c (Fcomposition_get_gstring):
+ * dispnew.c (Fsend_string_to_terminal):
+ * frame.c (Fmake_terminal_frame):
+ * nsfns.m (check_ns_display_info):
+ * w32fns.c, xfns.c (check_x_display_info):
+ * xselect.c (frame_for_x_selection): Use decode_live_terminal.
+ * keyboard.c (handle_interrupt_signal, handle_interrupt)
+ (Fset_quit_char): Use get_named_terminal.
+ (Fset_output_flow_control, Fset_input_meta_mode):
+ Use decode_tty_terminal.
+
+2014-10-13 Eli Zaretskii <eliz@gnu.org>
+
+ * w32term.h (ALIGN_STACK): Use _WIN64, not _W64, to distinguish
+ between 32-bit and 64-bit MinGW builds. (Bug#18699)
+
+2014-10-12 Paul Eggert <eggert@cs.ucla.edu>
Fix port to Debian GNU/kFreeBSD 7 (wheezy) (Bug#18666).
* process.c (accept4) [!HAVE_ACCEPT4]: New macro.