-2011-03-07 Paul Eggert <eggert@cs.ucla.edu>
+2011-03-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xterm.h (x_mouse_leave): New decl.
+
+ * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
+ Remove unused functions.
+ (x_shift_glyphs_for_insert, XTflash, XTring_bell):
+ (x_calc_absolute_position): Now static.
+ (XTread_socket): Don't define label "out" unless it's used.
+ Don't declare local "event" unless it's used.
+ (x_iconify_frame, x_free_frame_resources): Don't declare locals
+ unless they are used.
+ (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
+ (x_fatal_error_signal): Remove; not used.
+ (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
+ (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
+ (x_error_catcher, x_connection_closed, x_error_handler):
+ (x_error_quitter, xembed_send_message, x_iconify_frame):
+ (my_log_handler): Rename locals to avoid shadowing.
+ (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
+ (x_connection_closed): Tell GCC not to suggest NO_RETURN.
+
+ * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font): Rename
+ or move locals to avoid shadowing.
+ (tty_defined_color, merge_face_heights): Now static.
+ (free_realized_faces_for_fontset): Remove; not used.
+ (Fx_list_fonts): Mark variable that gcc -Wuninitialized
+ does not deduce is never used uninitialized.
+ (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
+ (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
+
+ * terminal.c (store_terminal_param): Now static.
* xmenu.c (menu_highlight_callback): Now static.
(set_frame_menubar): Remove unused local.
(run_window_configuration_change_hook, enlarge_window): Likewise.
* window.c (display_buffer): Now static.
+ (size_window): Mark variables that gcc -Wuninitialized
+ does not deduce are never used uninitialized.
+ * window.h (check_all_windows): New decl, to forestall
+ gcc -Wmissing-prototypes diagnostic.
+ * dispextern.h (bidi_dump_cached_states): Likewise.
+
+ * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
+ shadowing.
+ * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
+ Include <limits.h>.
+ (Fsort_charsets): Redo min/max calculation to shorten the code a bit
+ and to avoid gcc -Wuninitialized warning.
+ (load_charset_map): Mark variables that gcc -Wuninitialized
+ does not deduce are never used uninitialized.
+ (load_charset): Abort instead of using uninitialized var.
+
+ * coding.c (coding_set_source, coding_set_destination):
+ Use "else { /* comment */ }" rather than "else /* comment */;"
+ for clarity, and to avoid gcc -Wempty-body warning.
+ (Fdefine_coding_system_internal): Don't redeclare 'i' inside
+ a block, when the outer 'i' will do.
+ (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
+ (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
+ (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
+ (decode_coding_raw_text, decode_coding_charset, get_translation_table):
+ (Fdecode_sjis_char, Fdefine_coding_system_internal):
+ Rename locals to avoid shadowing.
+ * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
+ * coding.c (emacs_mule_char, encode_invocation_designation):
+ Now static, since they're not used elsewhere.
+ (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
+ (decode_coding_object, encode_coding_object, detect_coding_system):
+ (decode_coding_emacs_mule): Mark variables that gcc
+ -Wuninitialized does not deduce are never used uninitialized.
+ (detect_coding_iso_2022): Initialize a local variable that might
+ be used uninitialized. Leave a FIXME because it's not clear that
+ this initialization is needed.
+ (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
+ (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
+ (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
+ (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
+ Remove unused macros.
+
+ * category.c (hash_get_category_set): Remove unused local var.
+ (copy_category_table): Now static, since it's not used elsewhere.
+ * character.c (string_count_byte8): Likewise.
+
+ * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
+ (Fregister_code_conversion_map): Rename locals to avoid shadowing.
+
+ * chartab.c (copy_sub_char_table): Now static, since it's not used
+ elsewhere.
+ (sub_char_table_ref_and_range, char_table_ref_and_range):
+ Rename locals to avoid shadowing.
+ (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
+
+ * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
+ (BIDI_BOB): Remove unused macro.
+
+ * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
+ deduce are never used uninitialized.
+ * term.c (encode_terminal_code): Likewise.
+
+ * term.c (encode_terminal_code): Now static. Remove unused local.
+
+ * tparam.h: New file.
+ * term.c, tparam.h: Include it.
+ * deps.mk (term.o, tparam.o): Depend on tparam.h.
+ * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
+ Move these decls to tparam.h, and make them agree with what
+ is actually in tparam.c. The previous trick of using incompatible
+ decls in different modules does not conform to the C standard.
+ All callers of tparam changed to use tparam's actual API.
+ * tparam.c (tparam1, tparam, tgoto):
+ Use const pointers where appropriate.
+
+ * cm.c (calccost, cmgoto): Use const pointers where appropriate.
+ * cm.h (struct cm): Likewise.
+ * dispextern.h (do_line_insertion_deletion_costs): Likewise.
+ * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
+ * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
+ (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
+ (turn_on_face, init_tty): Likewise.
+ * termchar.h (struct tty_display_info): Likewise.
+
+ * term.c (term_mouse_position): Rename local to avoid shadowing.
+
+ * alloc.c (mark_ttys): Move decl from here ...
+ * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
2011-03-06 Chong Yidong <cyd@stupidchicken.com>
HCoop / bpt / emacs.git / blobdiff