Use bool for boolean, focusing on headers.

* configure.ac (PTY_OPEN, GC_MARK_SECONDARY_STACK):
Use bool for boolean.
* lib-src/emacsclient.c, lib-src/etags.c, lib-src/hexl.c (FALSE, TRUE):
Remove.  All uses replaced with uncapitalized version.
* lib-src/emacsclient.c (message):
* lib-src/etags.c (make_tag, pfnote, consider_token, make_C_tag, lang_names):
* lib-src/hexl.c (un_flag, iso_flag, endian):
* lib-src/pop.c (pop_debug, pop_open, pop_multi_first, pop_multi_next)
(pop_trash):
Use bool for boolean.
* lib-src/etags.c (bool): Remove.
* lib-src/etags.c (globals, members, declarations, no_line_directive)
(no_duplicates): Use 'int' for boolean values that getopt requires
to be 'int'.  Formerly, these were 'bool' and 'bool' was 'int',
but we can no longer rely on this implementation.
* lib-src/pop.h (struct _popserver): Use bool_bf for boolean bit-fields.
* lwlib/xlwmenuP.h (XlwMenu_part): Use bool_bf for boolean bit-fields.
* src/atimer.h, src/lisp.h, src/syssignal.h, src/syswait.h, src/unexelf.c:
No need to include <stdbool.h>, since conf_post.h does it now.
* src/buffer.h (BUF_COMPUTE_UNCHANGED, DECODE_POSITION)
(BUFFER_CHECK_INDIRECTION, GET_OVERLAYS_AT, PER_BUFFER_VALUE_P)
(SET_PER_BUFFER_VALUE_P):
* src/ccl.c, src/ccl.h (setup_ccl_program):
* src/ccl.h (CHECK_CCL_PROGRAM):
* src/character.h (MAKE_CHAR_UNIBYTE, CHECK_CHARACTER_CAR)
(CHECK_CHARACTER_CDR, CHAR_STRING_ADVANCE, NEXT_CHAR_BOUNDARY)
(PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE)
(FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE)
(FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE)
(FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH)
(DEC_BOTH, BUF_INC_POS, BUF_DEC_POS):
* src/charset.h (CHECK_CHARSET, CHECK_CHARSET_GET_ID)
(CHECK_CHARSET_GET_ATTR, CHECK_CHARSET_GET_CHARSET)
(CHARSET_FAST_MAP_SET):
* src/coding.c (decode_coding_ccl, encode_coding_ccl):
* src/coding.h (CHECK_CODING_SYSTEM, CHECK_CODING_SYSTEM_GET_SPEC)
(CHECK_CODING_SYSTEM_GET_ID, SJIS_TO_JIS, SJIS_TO_JIS2)
(JIS_TO_SJIS, JIS_TO_SJIS2, ENCODE_FILE, DECODE_FILE)
(ENCODE_SYSTEM, DECODE_SYSTEM, ENCODE_UTF_8)
(decode_coding_c_string):
* src/composite.h (COMPOSITION_DECODE_REFS, COMPOSITION_DECODE_RULE):
* src/conf_post.h (has_attribute):
* src/dispextern.h (trace_redisplay_p):
(INC_TEXT_POS, DEC_TEXT_POS, SET_GLYPH_FROM_GLYPH_CODE)
(SET_CHAR_GLYPH, SET_CHAR_GLYPH_FROM_GLYPH)
(SET_GLYPH_FROM_CHAR_GLYPH):
(WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P)
(FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_SUITABLE_FOR_CHAR_P)
(PRODUCE_GLYPHS, reset_mouse_highlight, in_display_vector_p)
(cursor_in_mouse_face_p):
* src/dispnew.c (adjust_glyph_matrix, clear_glyph_matrix_rows)
(blank_row, prepare_desired_row)
(build_frame_matrix_from_leaf_window, make_current)
(mirror_make_current, mirrored_line_dance, mirror_line_dance)
(update_window, scrolling_window, update_frame_line):
* src/disptab.h (GLYPH_FOLLOW_ALIASES):
* src/editfns.c (Fformat):
* src/font.h (FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC)
(FONT_WIDTH_SYMBOLIC, FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE)
(FONT_WIDTH_FOR_FACE, FONT_WEIGHT_NAME_NUMERIC)
(FONT_SLANT_NAME_NUMERIC, FONT_WIDTH_NAME_NUMERIC)
(FONT_SET_STYLE, CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY)
(CHECK_FONT_OBJECT, CHECK_FONT_GET_OBJECT, FONT_ADD_LOG)
(FONT_DEFERRED_LOG):
* src/frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_WINDOW_P):
(FRAME_EXTERNAL_TOOL_BAR, FRAME_EXTERNAL_MENU_BAR, FOR_EACH_FRAME)
(FRAME_MOUSE_UPDATE):
* src/fringe.c (Fdefine_fringe_bitmap):
* src/image.c (x_create_bitmap_from_data, x_create_bitmap_mask)
(x_create_bitmap_from_xpm_data, xpm_load_image):
* src/intervals.h (INTERVAL_HAS_PARENT, INTERVAL_PARENT)
(set_interval_parent, RESET_INTERVAL, COPY_INTERVAL_CACHE)
(MERGE_INTERVAL_CACHE):
* src/keymap.h (KEYMAPP):
* src/lisp.h (eassert, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE)
(STRING_SET_UNIBYTE, STRING_SET_MULTIBYTE, DEFSYM, PSEUDOVECTORP)
(CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER)
(CHECK_NUMBER_COERCE_MARKER, CHECK_NUMBER_OR_FLOAT_COERCE_MARKER)
(DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT)
(DEFVAR_BUFFER_DEFAULTS, DEFVAR_KBOARD, QUIT)
(RETURN_UNGCPRO, USE_SAFE_ALLOCA, SAFE_NALLOCA, SAFE_FREE)
(SAFE_ALLOCA_LISP, FOR_EACH_ALIST_VALUE, functionp):
* src/syntax.h (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX)
(UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD)
(SETUP_BUFFER_SYNTAX_TABLE):
* src/systime.h (timespec_valid_p):
* src/term.c (save_and_enable_current_matrix):
* src/window.h (WINDOW_MENU_BAR_P, WINDOW_TOOL_BAR_P):
* src/xdisp.c (in_display_vector_p, display_tool_bar_line)
(redisplay_internal, try_window_reusing_current_matrix)
(sync_frame_with_window_matrix_rows, try_window_id)
(display_menu_bar, display_tty_menu_item, display_mode_line)
(coords_in_mouse_face_p, cursor_in_mouse_face_p):
* src/xmenu.c (xmenu_show):
* src/xterm.c (use_xim, x_term_init):
* src/xterm.h (XSync, GTK_CHECK_VERSION, use_xim, SET_SCROLL_BAR_X_WIDGET)
(struct x_bitmap_record):
Use bool for booleans.
* src/ccl.c (struct buffer_text):
* src/ccl.h (struct ccl_program):
* src/charset.h (struct charset):
* src/cm.h (struct cm):
* src/coding.h (struct iso_2022_spec, struct coding_system):
* src/dispextern.h (struct glyph, struct glyph_matrix, struct glyph_row)
(struct glyph_string, struct face, struct face_cache)
(struct bidi_string_data, struct bidi_it)
(struct draw_fringe_bitmap_params, struct it, Mouse_HLInfo)
(struct image):
* src/editfns.c (Fformat):
* src/frame.h (struct frame):
* src/fringe.c (struct fringe_bitmap):
* src/intervals.h (struct interval):
* src/keyboard.h (struct kboard):
* src/lisp.h (struct Lisp_Symbol, struct Lisp_Misc_Any, struct Lisp_Marker)
(struct Lisp_Overlay, struct Lisp_Save_Value, struct Lisp_Free)
(struct Lisp_Buffer_Local_Value, union specbinding):
* src/macfont.m (struct macfont_info):
* src/process.h (struct Lisp_Process):
* src/termchar.h (struct tty_display_info):
* src/window.h (struct window):
* src/xterm.h (struct x_output):
Use bool_bf for boolean bit-fields.
* src/ccl.c (setup_ccl_program): Now returns bool instead of -1 or 0.
All callers changed.
* src/ccl.h (struct ccl_program): Remove unused members private_state,
src_multibyte, dst_multibyte, cr_consumed, suppress_error,
eight_bit_control.
(struct ccl_spec): Remove unused members cr_carryover,
eight_bit_carryover.
* src/conf_post.h: Include <stdbool.h>.
(bool_bf): New type.
* src/dispextern.h (TRACE, PREPARE_FACE_FOR_DISPLAY):
* src/interval.h (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE)
Surround statement macro with proper 'do { ... } while (false)' brackets.
(SET_MATRIX_ROW_ENABLED_P): Assume 2nd arg is bool.
(PRODUCE_GLYPHS): Simplify use of boolean.
* src/fileio.c (Fcopy_file):
If I is an integer, prefer 'if (I != 0)' to 'if (I)'.
* src/lisp.h (UNGCPRO): Return void, not int.
(FOR_EACH_TAIL): Use void expression, not int expression.
* src/region-cache.c: Reindent.
* src/region-cache.h: Copy comments from region-cache.c, to fix
incorrect remarks about booleans.

1 files changed, 130 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 1422f6b1f68..a063d2d51d6 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,133 @@
+2013-12-14  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Use bool for boolean, focusing on headers.
+        * atimer.h, lisp.h, syssignal.h, syswait.h, unexelf.c:
+        No need to include <stdbool.h>, since conf_post.h does it now.
+        * buffer.h (BUF_COMPUTE_UNCHANGED, DECODE_POSITION)
+        (BUFFER_CHECK_INDIRECTION, GET_OVERLAYS_AT, PER_BUFFER_VALUE_P)
+        (SET_PER_BUFFER_VALUE_P):
+        * ccl.c, ccl.h (setup_ccl_program):
+        * ccl.h (CHECK_CCL_PROGRAM):
+        * character.h (MAKE_CHAR_UNIBYTE, CHECK_CHARACTER_CAR)
+        (CHECK_CHARACTER_CDR, CHAR_STRING_ADVANCE, NEXT_CHAR_BOUNDARY)
+        (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE)
+        (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE)
+        (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE)
+        (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH)
+        (DEC_BOTH, BUF_INC_POS, BUF_DEC_POS):
+        * charset.h (CHECK_CHARSET, CHECK_CHARSET_GET_ID)
+        (CHECK_CHARSET_GET_ATTR, CHECK_CHARSET_GET_CHARSET)
+        (CHARSET_FAST_MAP_SET):
+        * coding.c (decode_coding_ccl, encode_coding_ccl):
+        * coding.h (CHECK_CODING_SYSTEM, CHECK_CODING_SYSTEM_GET_SPEC)
+        (CHECK_CODING_SYSTEM_GET_ID, SJIS_TO_JIS, SJIS_TO_JIS2)
+        (JIS_TO_SJIS, JIS_TO_SJIS2, ENCODE_FILE, DECODE_FILE)
+        (ENCODE_SYSTEM, DECODE_SYSTEM, ENCODE_UTF_8)
+        (decode_coding_c_string):
+        * composite.h (COMPOSITION_DECODE_REFS, COMPOSITION_DECODE_RULE):
+        * conf_post.h (has_attribute):
+        * dispextern.h (trace_redisplay_p):
+        (INC_TEXT_POS, DEC_TEXT_POS, SET_GLYPH_FROM_GLYPH_CODE)
+        (SET_CHAR_GLYPH, SET_CHAR_GLYPH_FROM_GLYPH)
+        (SET_GLYPH_FROM_CHAR_GLYPH):
+        (WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P)
+        (FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_SUITABLE_FOR_CHAR_P)
+        (PRODUCE_GLYPHS, reset_mouse_highlight, in_display_vector_p)
+        (cursor_in_mouse_face_p):
+        * dispnew.c (adjust_glyph_matrix, clear_glyph_matrix_rows)
+        (blank_row, prepare_desired_row)
+        (build_frame_matrix_from_leaf_window, make_current)
+        (mirror_make_current, mirrored_line_dance, mirror_line_dance)
+        (update_window, scrolling_window, update_frame_line):
+        * disptab.h (GLYPH_FOLLOW_ALIASES):
+        * editfns.c (Fformat):
+        * font.h (FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC)
+        (FONT_WIDTH_SYMBOLIC, FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE)
+        (FONT_WIDTH_FOR_FACE, FONT_WEIGHT_NAME_NUMERIC)
+        (FONT_SLANT_NAME_NUMERIC, FONT_WIDTH_NAME_NUMERIC)
+        (FONT_SET_STYLE, CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY)
+        (CHECK_FONT_OBJECT, CHECK_FONT_GET_OBJECT, FONT_ADD_LOG)
+        (FONT_DEFERRED_LOG):
+        * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_WINDOW_P):
+        (FRAME_EXTERNAL_TOOL_BAR, FRAME_EXTERNAL_MENU_BAR, FOR_EACH_FRAME)
+        (FRAME_MOUSE_UPDATE):
+        * fringe.c (Fdefine_fringe_bitmap):
+        * image.c (x_create_bitmap_from_data, x_create_bitmap_mask)
+        (x_create_bitmap_from_xpm_data, xpm_load_image):
+        * intervals.h (INTERVAL_HAS_PARENT, INTERVAL_PARENT)
+        (set_interval_parent, RESET_INTERVAL, COPY_INTERVAL_CACHE)
+        (MERGE_INTERVAL_CACHE):
+        * keymap.h (KEYMAPP):
+        * lisp.h (eassert, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE)
+        (STRING_SET_UNIBYTE, STRING_SET_MULTIBYTE, DEFSYM, PSEUDOVECTORP)
+        (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER)
+        (CHECK_NUMBER_COERCE_MARKER, CHECK_NUMBER_OR_FLOAT_COERCE_MARKER)
+        (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT)
+        (DEFVAR_BUFFER_DEFAULTS, DEFVAR_KBOARD, QUIT)
+        (RETURN_UNGCPRO, USE_SAFE_ALLOCA, SAFE_NALLOCA, SAFE_FREE)
+        (SAFE_ALLOCA_LISP, FOR_EACH_ALIST_VALUE, functionp):
+        * syntax.h (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX)
+        (UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD)
+        (SETUP_BUFFER_SYNTAX_TABLE):
+        * systime.h (timespec_valid_p):
+        * term.c (save_and_enable_current_matrix):
+        * window.h (WINDOW_MENU_BAR_P, WINDOW_TOOL_BAR_P):
+        * xdisp.c (in_display_vector_p, display_tool_bar_line)
+        (redisplay_internal, try_window_reusing_current_matrix)
+        (sync_frame_with_window_matrix_rows, try_window_id)
+        (display_menu_bar, display_tty_menu_item, display_mode_line)
+        (coords_in_mouse_face_p, cursor_in_mouse_face_p):
+        * xmenu.c (xmenu_show):
+        * xterm.c (use_xim, x_term_init):
+        * xterm.h (XSync, GTK_CHECK_VERSION, use_xim, SET_SCROLL_BAR_X_WIDGET)
+        (struct x_bitmap_record):
+        Use bool for booleans.
+        * ccl.c (struct buffer_text):
+        * ccl.h (struct ccl_program):
+        * charset.h (struct charset):
+        * cm.h (struct cm):
+        * coding.h (struct iso_2022_spec, struct coding_system):
+        * dispextern.h (struct glyph, struct glyph_matrix, struct glyph_row)
+        (struct glyph_string, struct face, struct face_cache)
+        (struct bidi_string_data, struct bidi_it)
+        (struct draw_fringe_bitmap_params, struct it, Mouse_HLInfo)
+        (struct image):
+        * editfns.c (Fformat):
+        * frame.h (struct frame):
+        * fringe.c (struct fringe_bitmap):
+        * intervals.h (struct interval):
+        * keyboard.h (struct kboard):
+        * lisp.h (struct Lisp_Symbol, struct Lisp_Misc_Any, struct Lisp_Marker)
+        (struct Lisp_Overlay, struct Lisp_Save_Value, struct Lisp_Free)
+        (struct Lisp_Buffer_Local_Value, union specbinding):
+        * macfont.m (struct macfont_info):
+        * process.h (struct Lisp_Process):
+        * termchar.h (struct tty_display_info):
+        * window.h (struct window):
+        * xterm.h (struct x_output):
+        Use bool_bf for boolean bit-fields.
+        * ccl.c (setup_ccl_program): Now returns bool instead of -1 or 0.
+        All callers changed.
+        * ccl.h (struct ccl_program): Remove unused members private_state,
+        src_multibyte, dst_multibyte, cr_consumed, suppress_error,
+        eight_bit_control.
+        (struct ccl_spec): Remove unused members cr_carryover,
+        eight_bit_carryover.
+        * conf_post.h: Include <stdbool.h>.
+        (bool_bf): New type.
+        * dispextern.h (TRACE, PREPARE_FACE_FOR_DISPLAY):
+        * interval.h (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE)
+        Surround statement macro with proper 'do { ... } while (false)' brackets.
+        (SET_MATRIX_ROW_ENABLED_P): Assume 2nd arg is bool.
+        (PRODUCE_GLYPHS): Simplify use of boolean.
+        * fileio.c (Fcopy_file):
+        If I is an integer, prefer 'if (I != 0)' to 'if (I)'.
+        * lisp.h (UNGCPRO): Return void, not int.
+        (FOR_EACH_TAIL): Use void expression, not int expression.
+        * region-cache.c: Reindent.
+        * region-cache.h: Copy comments from region-cache.c, to fix
+        incorrect remarks about booleans.
+
 2013-12-14  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (Fmove_point_visually): Expect overshoot in move_it_to