diff options
Diffstat (limited to 'src/buffer.h')
| -rw-r--r-- | src/buffer.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/buffer.h b/src/buffer.h index 10d5fdc23e0..60f522514c3 100644 --- a/src/buffer.h +++ b/src/buffer.h @@ -226,7 +226,7 @@ INLINE_HEADER_BEGIN BUF_BEG_UNCHANGED (buf) = (start) - BUF_BEG (buf); \ } \ } \ - while (0) + while (false) /* Macros to set PT in the current buffer, or another buffer. */ @@ -302,7 +302,7 @@ extern void enlarge_buffer_text (struct buffer *, ptrdiff_t); else \ wrong_type_argument (Qinteger_or_marker_p, __pos); \ } \ - while (0) + while (false) /* Maximum number of bytes in a buffer. A buffer cannot contain more bytes than a 1-origin fixnum can represent, @@ -472,13 +472,13 @@ struct buffer_text to move a marker within a buffer. */ struct Lisp_Marker *markers; - /* Usually 0. Temporarily set to 1 in decode_coding_gap to + /* Usually false. Temporarily true in decode_coding_gap to prevent Fgarbage_collect from shrinking the gap and losing not-yet-decoded bytes. */ - unsigned inhibit_shrinking : 1; + bool_bf inhibit_shrinking : 1; /* True if it needs to be redisplayed. */ - unsigned redisplay : 1; + bool_bf redisplay : 1; }; /* Most code should use this macro to access Lisp fields in struct buffer. */ @@ -849,10 +849,10 @@ struct buffer /* Non-zero means don't use redisplay optimizations for displaying this buffer. */ - unsigned prevent_redisplay_optimizations_p : 1; + bool_bf prevent_redisplay_optimizations_p : 1; /* Non-zero whenever the narrowing is changed in this buffer. */ - unsigned clip_changed : 1; + bool_bf clip_changed : 1; /* List of overlays that end at or before the current center, in order of end-position. */ @@ -1021,7 +1021,7 @@ bset_width_table (struct buffer *b, Lisp_Object val) else \ eassert (b->indirections >= 0); \ } \ - } while (0) + } while (false) /* Chain of all buffers, including killed ones. */ @@ -1119,16 +1119,16 @@ record_unwind_current_buffer (void) do { \ ptrdiff_t maxlen = 40; \ overlays = alloca (maxlen * sizeof *overlays); \ - noverlays = overlays_at (posn, 0, &overlays, &maxlen, \ + noverlays = overlays_at (posn, false, &overlays, &maxlen, \ nextp, NULL, chrq); \ if (noverlays > maxlen) \ { \ maxlen = noverlays; \ overlays = alloca (maxlen * sizeof *overlays); \ - noverlays = overlays_at (posn, 0, &overlays, &maxlen, \ + noverlays = overlays_at (posn, false, &overlays, &maxlen, \ nextp, NULL, chrq); \ } \ - } while (0) + } while (false) extern Lisp_Object Vbuffer_alist; extern Lisp_Object Qbefore_change_functions; @@ -1267,12 +1267,12 @@ extern int last_per_buffer_idx; #define PER_BUFFER_VAR_IDX(VAR) \ PER_BUFFER_IDX (PER_BUFFER_VAR_OFFSET (VAR)) -/* Value is non-zero if the variable with index IDX has a local value +/* Value is true if the variable with index IDX has a local value in buffer B. */ #define PER_BUFFER_VALUE_P(B, IDX) \ (((IDX) < 0 || IDX >= last_per_buffer_idx) \ - ? (emacs_abort (), 0) \ + ? (emacs_abort (), false) \ : ((B)->local_flags[IDX] != 0)) /* Set whether per-buffer variable with index IDX has a buffer-local @@ -1283,7 +1283,7 @@ extern int last_per_buffer_idx; if ((IDX) < 0 || (IDX) >= last_per_buffer_idx) \ emacs_abort (); \ (B)->local_flags[IDX] = (VAL); \ - } while (0) + } while (false) /* Return the index value of the per-buffer variable at offset OFFSET in the buffer structure. @@ -1348,7 +1348,7 @@ downcase (int c) return NATNUMP (down) ? XFASTINT (down) : c; } -/* 1 if C is upper case. */ +/* True if C is upper case. */ INLINE bool uppercasep (int c) { return downcase (c) != c; } /* Upcase a character C known to be not upper case. */ @@ -1360,7 +1360,7 @@ upcase1 (int c) return NATNUMP (up) ? XFASTINT (up) : c; } -/* 1 if C is lower case. */ +/* True if C is lower case. */ INLINE bool lowercasep (int c) { |