X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/fd573f31dcaec9cd5170ba33af10d7c71c56822c..e8df92674d0b73d4b32b467b9a1607e58b5f7a7d:/src/ChangeLog diff --git a/src/ChangeLog b/src/ChangeLog index 9645877012..eb28180b7c 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,430 @@ +2012-07-11 Dmitry Antipov + + Minor adjustments to interning code. + * lisp.h (intern, intern_c_string): Redefine as static inline + wrappers for intern_1 and intern_c_string_1, respectively. + (intern_1, intern_c_string_1): Rename prototypes. + * lread.c (intern_1, intern_c_string_1): Simplify Vobarray checking. + * font.c (font_intern_prop): Likewise. Adjust comment. + * w32font.c (intern_font_name): Likewise. + +2012-07-11 Andreas Schwab + + * gnutls.c (Fgnutls_boot): Properly parse :keylist argument. + + * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead + of Fcar/Fcdr if possible. + * font.c (check_otf_features): Likewise. + * fontset.c (Fnew_fontset): Likewise. + * gnutls.c (Fgnutls_boot): Likewise. + * minibuf.c (read_minibuf): Likewise. + * msdos.c (IT_set_frame_parameters): Likewise. + * xmenu.c (Fx_popup_dialog): Likewise. + * w32menu.c (Fx_popup_dialog): Likewise. + +2012-07-11 Glenn Morris + + * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h: + * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure. + + * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h: + * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h: + Move CLASH_DETECTION to configure. + + * s/gnu.h: Remove file, which is now empty. + + * s/gnu.h, s/gnu-linux.h: + Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure. + +2012-07-11 John Wiegley + + * alloc.c (mark_memory): Guard the "no_address_safety_analysis" + function attribute, so we only use it if it exists in the + compiler. + +2012-07-11 Dmitry Antipov + + Avoid call to strlen in fast_c_string_match_ignore_case. + * search.c (fast_c_string_match_ignore_case): Change to use + length argument. Adjust users accordingly. + * lisp.h (fast_c_string_match_ignore_case): Adjust prototype. + +2012-07-11 Paul Eggert + + Assume mkdir, rmdir. + * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove. + * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove. + + Assume rename. + * sysdep.c (rename) [!HAVE_RENAME]: Remove. + + Assume perror. + * s/hpux10-20.h (HAVE_PERROR): Remove. + * sysdep.c (perror) [HPUX && !HAVE_PERROR]: + Remove dummy definition, as this problem was obsolete long ago. + + Assume strerror. + * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove. + +2012-07-11 Dmitry Antipov + + Avoid calls to strlen in font processing functions. + * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname) + (font_open_by_name): Change to use length argument. Adjust + users accordingly. + * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd): + Adjust prototypes. + * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd): + Change to return ptrdiff_t. + (xfont_list_pattern, xfont_match): Use length returned by + xfont_decode_coding_xlfd. + * xfns.c (x_default_font_parameter): Omit useless xstrdup. + +2012-07-11 Glenn Morris + + * s/darwin.h, s/freebsd.h, s/netbsd.h: + Move DONT_REOPEN_PTY to configure. + + * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]: + * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it. + +2012-07-10 Paul Eggert + + Remove "#define unix" that is no longer needed (Bug#11905). + * s/aix4-2.h (unix): Remove; no longer needed. + + EMACS_TIME simplification (Bug#11875). + This replaces macros (which typically do not work in GDB) + with functions, typedefs and enums, making the code easier to debug. + The functional style also makes code easier to read and maintain. + * systime.h: Include on all hosts, not just if + WINDOWSNT, since 'struct timeval' is needed in general. + (EMACS_TIME): Now a typedef, not a macro. + (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants, + not macros. + (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P) + (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ) + (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT) + (EMACS_TIME_LE): Now functions, not macros. + (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS) + (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros, + which are not functions. All uses rewritten to use: + (make_emacs_time): New function. + (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME) + (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are + not functions. All uses rewritten to use the following, respectively: + (emacs_secs_addr, invalid_emacs_time, get_emacs_time) + (add_emacs_time, sub_emacs_time): New functions. + * atimer.c: Don't include , as "systime.h" does this. + * fileio.c (Fcopy_file): + * xterm.c (XTflash): Get the current time closer to when it's used. + * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies. + + * bytecode.c (targets): Suppress -Woverride-init warnings. + + Simplify by avoiding confusing use of strncpy etc. + * doc.c (Fsnarf_documentation): + * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name): + * frame.c (Fmake_terminal_frame): + * gtkutil.c (get_utf8_string): + * lread.c (openp): + * nsmenu.m (ns_update_menubar): + * regex.c (regerror): + Prefer memcpy to strncpy and strncat when either will do. + * fileio.c (Fsubstitute_in_file_name): + * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached) + (menu_separator_name_p): + * nsmenu.m (ns_update_menubar): + Prefer memcmp to strncmp when either will do. + * nsterm.m: Include . + (ns_get_color): + * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): + Prefer snprintf to strncpy. + * nsterm.m (ns_term_init): + * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy. + * nsterm.m (ns_term_init): + Avoid the need for strncpy, by using build_string or + make_unibyte_string directly. Use dtoastr, not snprintf. + * process.c (Fmake_network_process): Diagnose service names that + are too long, rather than silently truncating them or creating + non-null-terminated names. + (Fnetwork_interface_info): Likewise, for interface names. + * sysdep.c (system_process_attributes) [GNU_LINUX]: + Prefer sprintf to strncat. + * xdisp.c (debug_method_add) [GLYPH_DEBUG]: + Prefer vsnprintf to vsprintf + strncpy. + +2012-07-10 Glenn Morris + + * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]: + Clarify fallback case. + +2012-07-10 Dmitry Antipov + + Use XCAR and XCDR instead of Fcar and Fcdr where possible. + * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c, + * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c, + * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR + where argument type is known to be a Lisp_Cons. + +2012-07-10 Tom Tromey + + * bytecode.c (BYTE_CODE_THREADED): New macro. + (BYTE_CODES): New macro. Replaces all old byte-code defines. + (enum byte_code_op): New type. + (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros. + (exec_byte_code): Use them. Use token threading when applicable. + +2012-07-10 Dmitry Antipov + + Optimize pure C strings initialization. + * lisp.h (make_pure_string): Fix prototype. + (build_pure_c_string): New function, defined as static inline. This + provides a better opportunity to optimize away calls to strlen when + the function is called with compile-time constant argument. + * alloc.c (make_pure_c_string): Fix comment. Change to add nchars + argument, adjust users accordingly. Use build_pure_c_string where + appropriate. + * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c, + * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c, + * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate. + +2012-07-10 Dmitry Antipov + + Avoid calls to strlen in miscellaneous functions. + * buffer.c (init_buffer): Use precalculated len, adjust if needed. + * font.c (Ffont_xlfd_name): Likewise. Change to call make_string. + * lread.c (openp): Likewise. + +2012-07-10 Dmitry Antipov + + Avoid calls to strlen in path processing functions. + * fileio.c (file_name_as_directory): Add comment. Change to add + srclen argument and return the length of result. Adjust users + accordingly. + (directory_file_name): Fix comment. Change to add srclen argument, + swap 1st and 2nd arguments to obey the common convention. Adjust + users accordingly. + * filelock.c (fill_in_lock_file_name): Avoid calls to strlen. + +2012-07-10 Glenn Morris + + * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h: + Move PENDING_OUTPUT_COUNT definition to configure. + + * s/irix6-5.h (DATA_START, DATA_SEG_BITS): + * s/hpux10-20.h (DATA_SEG_BITS, DATA_START): + * s/gnu.h (DATA_START): Move definitions to configure. + + * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards. + We include usg5-4-common.h, which defines them both. + + * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses + O_RDONLY already includes it). + + Stop ns builds setting the EMACSLOADPATH environment variable. + * nsterm.m (ns_load_path): Rename from ns_init_paths. + Now it does not set EMACSLOADPATH, just returns the load-path string. + * nsterm.h: Update accordingly. + * lread.c [HAVE_NS]: Include nsterm.h. + (init_lread) [HAVE_NS]: Use ns_load_path. + * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths. + +2012-07-09 Glenn Morris + + * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here, + since the included bsd-common.h does so. + + Stop ns builds setting the EMACSPATH environment variable. + * nsterm.m (ns_exec_path): New function, split from ns_init_paths. + (ns_init_paths): Do not set EMACSPATH. + * nsterm.h (ns_exec_path): Add it. + * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]: + Use ns_exec_path. + + * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return. + +2012-07-09 Paul Eggert + + * process.c (wait_reading_process_output): 'waitchannels' was unset + when read_kbd || !NILP (wait_for_cell); fix this. + + Add GCC-style 'const' attribute to functions that can use it. + * character.h (char_resolve_modifier_mask): + * keyboard.h (make_ctrl_char): + * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe) + (init_character_once, next_almost_prime, init_fns, init_image) + (flush_pending_output, init_sound): + * mem-limits.h (start_of_data): + * menu.h (finish_menu_items): + Add ATTRIBUTE_CONST. + * emacs.c (DEFINE_DUMMY_FUNCTION): + Declare the dummy function with ATTRIBUTE_CONST. + * lisp.h (Fbyteorder, Fmax_char, Fidentity): + Add decls with ATTRIBUTE_CONST. + + Minor improvements to make_formatted_string. + * alloc.c (make_formatted_string): Prefer int to ptrdiff_t + where int is good enough, as vsprintf returns an int. + * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF. + +2012-07-09 Dmitry Antipov + + Use make_formatted_string to avoid double length calculation. + * lisp.h (make_formatted_string): New prototype. + * alloc.c (make_formatted_string): New function. + * buffer.c (Fgenerate_new_buffer_name): Use it. + * dbus.c (syms_of_dbusbind): Likewise. + * editfns.c (Fcurrent_time_zone): Likewise. + * filelock.c (get_boot_time): Likewise. + * frame.c (make_terminal_frame, set_term_frame_name) + (x_report_frame_params): Likewise. + * image.c (gs_load): Likewise. + * minibuf.c (get_minibuffer): Likewise. + * msdos.c (dos_set_window_size): Likewise. + * process.c (make_process): Likewise. + * xdisp.c (ensure_echo_area_buffers): Likewise. + * xsettings.c (apply_xft_settings): Likewise. + +2012-07-09 Glenn Morris + + Stop ns builds polluting the environment with EMACSDATA, EMACSDOC. + * nsterm.m (ns_etc_directory): New function, split from ns_init_paths. + (ns_init_paths): Do not set EMACSDATA, EMACSDOC. + * nsterm.h (ns_etc_directory): Add it. + * callproc.c [HAVE_NS]: Include nsterm.h. + (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory. + +2012-07-09 Dmitry Antipov + + Move marker debugging code under MARKER_DEBUG. + * marker.c (MARKER_DEBUG): Move marker debugging code under + #ifdef MARKER_DEBUG because byte_char_debug_check is too slow + for bootstrap with --enable-checking (~3x slowdown reported + by Juanma Barranquero ). + (verify_bytepos): Move under #ifdef MARKER_DEBUG. + +2012-07-08 Paul Eggert + + * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t. + See . + +2012-07-08 Eli Zaretskii + + * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph + has no font, use the frame's font. (Bug#11813) + (display_line): Add commentary about displaying truncation glyphs + on GUI frames. + (produce_special_glyphs): Move here from term.c. + + * term.c (produce_special_glyphs): Move to xdisp.c. + + * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c + section. + +2012-07-07 Andreas Schwab + + * xdisp.c (display_line): Avoid warning about implicit declaration + of FRAME_FONT. + + * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM. + + * lisp.h: Remove empty conditional. + +2012-07-07 Paul Eggert + + * lread.c (load_path_check): Now static. + + Fix some minor --with-ns problems found by static checking. + * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]: + (x_set_font) [!HAVE_X_WINDOWS]: + * image.c (xpm_load_image) [HAVE_NS]: + (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]: + (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]: + Remove unused local. + (Fx_parse_geometry) [HAVE_NS]: Don't return garbage. + (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label. + * image.c (x_create_bitmap_from_file) [HAVE_NS]: + (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]: + * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal): + * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]: + Fix pointer signedness problem. + * xfaces.c (FRAME_X_FONT_TABLE): + * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros. + +2012-07-07 Glenn Morris + + * lread.c (load_path_check): New function, split from init_lread. + (init_lread): Reorganize. Motivation: + If EMACSLOADPATH is set, check/warn about that rather than the + defaults, which we are not going to use. Hence we can remove + the turn_off_warning and WINDOWSNT || HAVE_NS tests. + Don't warn if site-lisp directories are missing. + If not installed, start from a blank load-path, since + PATH_LOADSEARCH refers to the eventual installation directories. + +2012-07-07 Eli Zaretskii + + Support truncation and continuation glyphs on GUI frames, when + fringes are disabled. (Bug#11832) + * xdisp.c (init_iterator): Get dimensions of truncation and + continuation glyphs even if on GUI frames. Adjust + it->last_visible_x on GUI frames when the left or right fringes, + or both, are absent. + (start_display, move_it_in_display_line_to): Handle the case of a + GUI frame without a fringe to display continuation or truncation + glyphs. + (insert_left_trunc_glyphs): Support GUI frames: make sure + truncation glyphs overwrite enough glyphs from the current line to + have sufficient space in pixels. + (display_line): Support truncation and continuation glyphs on GUI + frames. If some spare pixels are left on the line after inserting + the truncation glyphs, fill that space with a stretch glyph of a + suitably computed width. + + * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not + produce_glyphs, to support GUI sessions. + +2012-07-07 Paul Eggert + + * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781). + + * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797). + + Do not require float-time's arg to fit in time_t (Bug#11825). + This works better on hosts where time_t is unsigned, and where + float-time is applied to the (negative) difference between two times. + * editfns.c (decode_time_components): Last arg is now double *, + not int *, and means to store all the result as a double, without + worrying about whether the seconds part fits in time_t. + All callers changed. + (lisp_time_argument): Remove last int * arg, as it's no longer needed. + All callers changed. + (Ffloat_time): Do not fail merely because the specified time falls + outside of time_t range. + +2012-07-07 Glenn Morris + + * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV): + * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM): + * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively). + +2012-07-07 Juanma Barranquero + + * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)): + Update dependencies. + + * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp. + 2012-07-06 Paul Eggert + Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786). + * dispextern.h, nsfns.m, nsterm.m: Include . + * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp. + * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp. + * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp. + * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove. + * xfont.c (compare_font_names): Redo to omit the need for casts. 2012-07-06 Andreas Schwab @@ -35,14 +460,14 @@ Fix marker debugging code. * marker.c (byte_char_debug_check): Do not perform the check if buffer is not multibyte. - (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Call - byte_char_debug_check with correct arguments. + (buf_charpos_to_bytepos, buf_bytepos_to_charpos): + Call byte_char_debug_check with correct arguments. 2012-07-06 Dmitry Antipov Compile marker debugging code only if ENABLE_CHECKING is defined. - * marker.c (byte_char_debug_check, count_markers): Use - only if ENABLE_CHECKING is defined. + * marker.c (byte_char_debug_check, count_markers): + Use only if ENABLE_CHECKING is defined. (byte_debug_flag): Remove. (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos): Always call byte_char_debug_check if ENABLE_CHECKING is defined. @@ -149,8 +574,8 @@ (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new followed by gtk_box_set_homogeneous (Bug#11768). (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768). - (update_theme_scrollbar_width, xg_create_scroll_bar): Use - gtk_scrollbar_new (Bug#11768). + (update_theme_scrollbar_width, xg_create_scroll_bar): + Use gtk_scrollbar_new (Bug#11768). (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3. (is_box_type): New function (Bug#11768). (xg_tool_item_stale_p): Call is_box_type. @@ -2689,7 +3114,7 @@ Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows. * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font. - (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c + (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c. * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken reference to image_cache->refcount. @@ -7621,7 +8046,7 @@ (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6. * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods - cString and lossyCString on OSX >= 10.4 + cString and lossyCString on OSX >= 10.4. * nsmenu.m (fillWithWidgetValue): Don't use deprecated method sizeToFit on OSX >= 10.2.