Commit a08d4ba7 authored by Paul Eggert's avatar Paul Eggert
Browse files

* doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.

* doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
(Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
(Fsubstitute_command_keys):
* editfns.c (region_limit, find_field, Fconstrain_to_field)
(save_excursion_save, save_excursion_restore)
(disassemble_lisp_time, decode_time_components, emacs_nmemftime)
(format_time_string, general_insert_function)
(make_buffer_string, make_buffer_string_both)
(Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
* insdel.c (check_markers, gap_left, adjust_markers_for_insert)
(copy_text, insert_1, insert_1_both, insert_from_string)
(insert_from_string_before_markers, insert_from_string_1)
(insert_from_buffer, insert_from_buffer_1, replace_range)
(replace_range_2, del_range_1, del_range_byte, del_range_both)
(del_range_2, modify_region):
* intervals.c (intervals_equal, balance_possible_root_interval)
(adjust_intervals_for_insertion, merge_properties_sticky)
(graft_intervals_into_buffer, lookup_char_property)
(adjust_for_invis_intang, set_point_both)
(get_property_and_range, compare_string_intervals)
(set_intervals_multibyte_1, set_intervals_multibyte):
* keyboard.c (decode_timer):
Use bool for boolean.
* intervals.h, lisp.h, systime.h: Reflect above API changes.
* editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
parent 6a787d9a
2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
* doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
* doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
(Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
(Fsubstitute_command_keys):
* editfns.c (region_limit, find_field, Fconstrain_to_field)
(save_excursion_save, save_excursion_restore)
(disassemble_lisp_time, decode_time_components, emacs_nmemftime)
(format_time_string, general_insert_function)
(make_buffer_string, make_buffer_string_both)
(Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
* insdel.c (check_markers, gap_left, adjust_markers_for_insert)
(copy_text, insert_1, insert_1_both, insert_from_string)
(insert_from_string_before_markers, insert_from_string_1)
(insert_from_buffer, insert_from_buffer_1, replace_range)
(replace_range_2, del_range_1, del_range_byte, del_range_both)
(del_range_2, modify_region):
* intervals.c (intervals_equal, balance_possible_root_interval)
(adjust_intervals_for_insertion, merge_properties_sticky)
(graft_intervals_into_buffer, lookup_char_property)
(adjust_for_invis_intang, set_point_both)
(get_property_and_range, compare_string_intervals)
(set_intervals_multibyte_1, set_intervals_multibyte):
* keyboard.c (decode_timer):
Use bool for boolean.
* intervals.h, lisp.h, systime.h: Reflect above API changes.
* editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2012-09-02 Chong Yidong <cyd@gnu.org>
* keymap.c (push_key_description): Print M-TAB as C-M-i
......
......@@ -48,7 +48,7 @@ static unsigned char *read_bytecode_pointer;
If UNREADFLAG is 1, we unread a byte. */
int
read_bytecode_char (int unreadflag)
read_bytecode_char (bool unreadflag)
{
if (unreadflag)
{
......@@ -70,20 +70,18 @@ read_bytecode_char (int unreadflag)
(e.g. because the file has been modified and the location is stale),
return nil.
If UNIBYTE is nonzero, always make a unibyte string.
If UNIBYTE, always make a unibyte string.
If DEFINITION is nonzero, assume this is for reading
If DEFINITION, assume this is for reading
a dynamic function definition; convert the bytestring
and the constants vector with appropriate byte handling,
and return a cons cell. */
Lisp_Object
get_doc_string (Lisp_Object filepos, int unibyte, int definition)
get_doc_string (Lisp_Object filepos, bool unibyte, bool definition)
{
char *from, *to;
register int fd;
register char *name;
register char *p, *p1;
char *from, *to, *name, *p, *p1;
int fd;
ptrdiff_t minsize;
int offset;
EMACS_INT position;
......@@ -302,7 +300,7 @@ read_doc_string (Lisp_Object filepos)
return get_doc_string (filepos, 0, 1);
}
static int
static bool
reread_doc_file (Lisp_Object file)
{
#if 0
......@@ -335,7 +333,7 @@ string is passed through `substitute-command-keys'. */)
Lisp_Object fun;
Lisp_Object funcar;
Lisp_Object doc;
int try_reload = 1;
bool try_reload = 1;
documentation:
......@@ -467,7 +465,7 @@ This differs from `get' in that it can refer to strings stored in the
aren't strings. */)
(Lisp_Object symbol, Lisp_Object prop, Lisp_Object raw)
{
int try_reload = 1;
bool try_reload = 1;
Lisp_Object tem;
documentation_property:
......@@ -562,12 +560,11 @@ the same file name is found in the `doc-directory'. */)
{
int fd;
char buf[1024 + 1];
register int filled;
register EMACS_INT pos;
register char *p;
int filled;
EMACS_INT pos;
Lisp_Object sym;
char *name;
int skip_file = 0;
char *p, *name;
bool skip_file = 0;
CHECK_STRING (filename);
......@@ -722,9 +719,9 @@ Otherwise, return a new string, without any text properties. */)
(Lisp_Object string)
{
char *buf;
int changed = 0;
register unsigned char *strp;
register char *bufp;
bool changed = 0;
unsigned char *strp;
char *bufp;
ptrdiff_t idx;
ptrdiff_t bsize;
Lisp_Object tem;
......@@ -733,7 +730,7 @@ Otherwise, return a new string, without any text properties. */)
ptrdiff_t length, length_byte;
Lisp_Object name;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
int multibyte;
bool multibyte;
ptrdiff_t nchars;
if (NILP (string))
......@@ -787,7 +784,7 @@ Otherwise, return a new string, without any text properties. */)
else if (strp[0] == '\\' && strp[1] == '[')
{
ptrdiff_t start_idx;
int follow_remap = 1;
bool follow_remap = 1;
changed = 1;
strp += 2; /* skip \[ */
......
......@@ -65,7 +65,7 @@ extern Lisp_Object w32_get_internal_run_time (void);
#endif
static Lisp_Object format_time_string (char const *, ptrdiff_t, EMACS_TIME,
int, struct tm *);
bool, struct tm *);
static int tm_diff (struct tm *, struct tm *);
static void update_buffer_properties (ptrdiff_t, ptrdiff_t);
......@@ -246,11 +246,11 @@ The return value is POSITION. */)
/* Return the start or end position of the region.
BEGINNINGP non-zero means return the start.
BEGINNINGP means return the start.
If there is no region active, signal an error. */
static Lisp_Object
region_limit (int beginningp)
region_limit (bool beginningp)
{
Lisp_Object m;
......@@ -264,7 +264,7 @@ region_limit (int beginningp)
error ("The mark is not set now, so there is no region");
/* Clip to the current narrowing (bug#11770). */
return make_number ((PT < XFASTINT (m)) == (beginningp != 0)
return make_number ((PT < XFASTINT (m)) == beginningp
? PT
: clip_to_bounds (BEGV, XFASTINT (m), ZV));
}
......@@ -435,12 +435,12 @@ get_pos_property (Lisp_Object position, register Lisp_Object prop, Lisp_Object o
BEG_LIMIT and END_LIMIT serve to limit the ranged of the returned
results; they do not effect boundary behavior.
If MERGE_AT_BOUNDARY is nonzero, then if POS is at the very first
If MERGE_AT_BOUNDARY is non-nil, then if POS is at the very first
position of a field, then the beginning of the previous field is
returned instead of the beginning of POS's field (since the end of a
field is actually also the beginning of the next input field, this
behavior is sometimes useful). Additionally in the MERGE_AT_BOUNDARY
true case, if two fields are separated by a field with the special
non-nil case, if two fields are separated by a field with the special
value `boundary', and POS lies within it, then the two separated
fields are considered to be adjacent, and POS between them, when
finding the beginning and ending of the "merged" field.
......@@ -455,10 +455,10 @@ find_field (Lisp_Object pos, Lisp_Object merge_at_boundary,
{
/* Fields right before and after the point. */
Lisp_Object before_field, after_field;
/* 1 if POS counts as the start of a field. */
int at_field_start = 0;
/* 1 if POS counts as the end of a field. */
int at_field_end = 0;
/* True if POS counts as the start of a field. */
bool at_field_start = 0;
/* True if POS counts as the end of a field. */
bool at_field_end = 0;
if (NILP (pos))
XSETFASTINT (pos, PT);
......@@ -502,19 +502,19 @@ find_field (Lisp_Object pos, Lisp_Object merge_at_boundary,
xxxx.yyyy
In this situation, if merge_at_boundary is true, we consider the
In this situation, if merge_at_boundary is non-nil, consider the
`x' and `y' fields as forming one big merged field, and so the end
of the field is the end of `y'.
However, if `x' and `y' are separated by a special `boundary' field
(a field with a `field' char-property of 'boundary), then we ignore
(a field with a `field' char-property of 'boundary), then ignore
this special field when merging adjacent fields. Here's the same
situation, but with a `boundary' field between the `x' and `y' fields:
xxx.BBBByyyy
Here, if point is at the end of `x', the beginning of `y', or
anywhere in-between (within the `boundary' field), we merge all
anywhere in-between (within the `boundary' field), merge all
three fields and consider the beginning as being the beginning of
the `x' field, and the end as being the end of the `y' field. */
......@@ -658,7 +658,7 @@ Field boundaries are not noticed if `inhibit-field-text-motion' is non-nil. */)
{
/* If non-zero, then the original point, before re-positioning. */
ptrdiff_t orig_point = 0;
int fwd;
bool fwd;
Lisp_Object prev_old, prev_new;
if (NILP (new_pos))
......@@ -816,7 +816,7 @@ This function does not move point. */)
Lisp_Object
save_excursion_save (void)
{
int visible = (XBUFFER (XWINDOW (selected_window)->buffer)
bool visible = (XBUFFER (XWINDOW (selected_window)->buffer)
== current_buffer);
return Fcons (Fpoint_marker (),
......@@ -831,7 +831,7 @@ save_excursion_restore (Lisp_Object info)
{
Lisp_Object tem, tem1, omark, nmark;
struct gcpro gcpro1, gcpro2, gcpro3;
int visible_p;
bool visible_p;
tem = Fmarker_buffer (XCAR (info));
/* If buffer being returned to is now deleted, avoid error */
......@@ -1467,8 +1467,8 @@ make_lisp_time (EMACS_TIME t)
/* Decode a Lisp list SPECIFIED_TIME that represents a time.
Set *PHIGH, *PLOW, *PUSEC, *PPSEC to its parts; do not check their values.
Return nonzero if successful. */
static int
Return true if successful. */
static bool
disassemble_lisp_time (Lisp_Object specified_time, Lisp_Object *phigh,
Lisp_Object *plow, Lisp_Object *pusec,
Lisp_Object *ppsec)
......@@ -1511,8 +1511,8 @@ disassemble_lisp_time (Lisp_Object specified_time, Lisp_Object *phigh,
If *DRESULT is not null, store into *DRESULT the number of
seconds since the start of the POSIX Epoch.
Return nonzero if successful. */
int
Return true if successful. */
bool
decode_time_components (Lisp_Object high, Lisp_Object low, Lisp_Object usec,
Lisp_Object psec,
EMACS_TIME *result, double *dresult)
......@@ -1632,7 +1632,7 @@ or (if you need time as a string) `format-time-string'. */)
/* Write information into buffer S of size MAXSIZE, according to the
FORMAT of length FORMAT_LEN, using time information taken from *TP.
Default to Universal Time if UT is nonzero, local time otherwise.
Default to Universal Time if UT, local time otherwise.
Use NS as the number of nanoseconds in the %N directive.
Return the number of bytes written, not including the terminating
'\0'. If S is NULL, nothing will be written anywhere; so to
......@@ -1643,7 +1643,7 @@ or (if you need time as a string) `format-time-string'. */)
bytes in FORMAT and it does not support nanoseconds. */
static size_t
emacs_nmemftime (char *s, size_t maxsize, const char *format,
size_t format_len, const struct tm *tp, int ut, int ns)
size_t format_len, const struct tm *tp, bool ut, int ns)
{
size_t total = 0;
......@@ -1748,7 +1748,7 @@ usage: (format-time-string FORMAT-STRING &optional TIME UNIVERSAL) */)
static Lisp_Object
format_time_string (char const *format, ptrdiff_t formatlen,
EMACS_TIME t, int ut, struct tm *tmp)
EMACS_TIME t, bool ut, struct tm *tmp)
{
char buffer[4000];
char *buf = buffer;
......@@ -2228,11 +2228,11 @@ general_insert_function (void (*insert_func)
(const char *, ptrdiff_t),
void (*insert_from_string_func)
(Lisp_Object, ptrdiff_t, ptrdiff_t,
ptrdiff_t, ptrdiff_t, int),
int inherit, ptrdiff_t nargs, Lisp_Object *args)
ptrdiff_t, ptrdiff_t, bool),
bool inherit, ptrdiff_t nargs, Lisp_Object *args)
{
ptrdiff_t argnum;
register Lisp_Object val;
Lisp_Object val;
for (argnum = 0; argnum < nargs; argnum++)
{
......@@ -2455,7 +2455,7 @@ from adjoining text, if those properties are sticky. */)
/* Return a Lisp_String containing the text of the current buffer from
START to END. If text properties are in use and the current buffer
has properties in the range specified, the resulting string will also
have them, if PROPS is nonzero.
have them, if PROPS is true.
We don't want to use plain old make_string here, because it calls
make_uninit_string, which can cause the buffer arena to be
......@@ -2466,7 +2466,7 @@ from adjoining text, if those properties are sticky. */)
buffer substrings. */
Lisp_Object
make_buffer_string (ptrdiff_t start, ptrdiff_t end, int props)
make_buffer_string (ptrdiff_t start, ptrdiff_t end, bool props)
{
ptrdiff_t start_byte = CHAR_TO_BYTE (start);
ptrdiff_t end_byte = CHAR_TO_BYTE (end);
......@@ -2479,7 +2479,7 @@ make_buffer_string (ptrdiff_t start, ptrdiff_t end, int props)
If text properties are in use and the current buffer
has properties in the range specified, the resulting string will also
have them, if PROPS is nonzero.
have them, if PROPS is true.
We don't want to use plain old make_string here, because it calls
make_uninit_string, which can cause the buffer arena to be
......@@ -2491,7 +2491,7 @@ make_buffer_string (ptrdiff_t start, ptrdiff_t end, int props)
Lisp_Object
make_buffer_string_both (ptrdiff_t start, ptrdiff_t start_byte,
ptrdiff_t end, ptrdiff_t end_byte, int props)
ptrdiff_t end, ptrdiff_t end_byte, bool props)
{
Lisp_Object result, tem, tem1;
......@@ -2842,7 +2842,8 @@ Both characters must have the same length of multi-byte form. */)
#define COMBINING_BOTH (COMBINING_BEFORE | COMBINING_AFTER)
int maybe_byte_combining = COMBINING_NO;
ptrdiff_t last_changed = 0;
int multibyte_p = !NILP (BVAR (current_buffer, enable_multibyte_characters));
bool multibyte_p
= !NILP (BVAR (current_buffer, enable_multibyte_characters));
int fromc, toc;
restart:
......@@ -3078,8 +3079,8 @@ It returns the number of characters changed. */)
int cnt; /* Number of changes made. */
ptrdiff_t size; /* Size of translate table. */
ptrdiff_t pos, pos_byte, end_pos;
int multibyte = !NILP (BVAR (current_buffer, enable_multibyte_characters));
int string_multibyte IF_LINT (= 0);
bool multibyte = !NILP (BVAR (current_buffer, enable_multibyte_characters));
bool string_multibyte IF_LINT (= 0);
validate_region (&start, &end);
if (CHAR_TABLE_P (table))
......@@ -3650,9 +3651,9 @@ usage: (format STRING &rest OBJECTS) */)
byte combining problem, i.e., a byte may be combined with a
multibyte character of the previous string. This flag tells if we
must consider such a situation or not. */
int maybe_combine_byte;
bool maybe_combine_byte;
Lisp_Object val;
int arg_intervals = 0;
bool arg_intervals = 0;
USE_SAFE_ALLOCA;
/* discarded[I] is 1 if byte I of the format
......@@ -3668,8 +3669,8 @@ usage: (format STRING &rest OBJECTS) */)
struct info
{
ptrdiff_t start, end;
int converted_to_string;
int intervals;
unsigned converted_to_string : 1;
unsigned intervals : 1;
} *info = 0;
/* It should not be necessary to GCPRO ARGS, because
......@@ -3746,13 +3747,13 @@ usage: (format STRING &rest OBJECTS) */)
digits to print after the '.' for floats, or the max.
number of chars to print from a string. */
int minus_flag = 0;
int plus_flag = 0;
int space_flag = 0;
int sharp_flag = 0;
int zero_flag = 0;
bool minus_flag = 0;
bool plus_flag = 0;
bool space_flag = 0;
bool sharp_flag = 0;
bool zero_flag = 0;
ptrdiff_t field_width;
int precision_given;
bool precision_given;
uintmax_t precision = UINTMAX_MAX;
char *num_end;
char conversion;
......@@ -4132,7 +4133,7 @@ usage: (format STRING &rest OBJECTS) */)
char *src = sprintf_buf;
char src0 = src[0];
int exponent_bytes = 0;
int signedp = src0 == '-' || src0 == '+' || src0 == ' ';
bool signedp = src0 == '-' || src0 == '+' || src0 == ' ';
int significand_bytes;
if (zero_flag
&& ((src[signedp] >= '0' && src[signedp] <= '9')
......
......@@ -31,19 +31,15 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include "blockinput.h"
#include "region-cache.h"
static void insert_from_string_1 (Lisp_Object string,
ptrdiff_t pos, ptrdiff_t pos_byte,
ptrdiff_t nchars, ptrdiff_t nbytes,
int inherit, int before_markers);
static void insert_from_buffer_1 (struct buffer *buf,
ptrdiff_t from, ptrdiff_t nchars,
int inherit);
static void gap_left (ptrdiff_t charpos, ptrdiff_t bytepos, int newgap);
static void gap_right (ptrdiff_t charpos, ptrdiff_t bytepos);
static void insert_from_string_1 (Lisp_Object, ptrdiff_t, ptrdiff_t, ptrdiff_t,
ptrdiff_t, bool, bool);
static void insert_from_buffer_1 (struct buffer *, ptrdiff_t, ptrdiff_t, bool);
static void gap_left (ptrdiff_t, ptrdiff_t, bool);
static void gap_right (ptrdiff_t, ptrdiff_t);
/* List of elements of the form (BEG-UNCHANGED END-UNCHANGED CHANGE-AMOUNT)
describing changes which happened while combine_after_change_calls
was nonzero. We use this to decide how to call them
was non-nil. We use this to decide how to call them
once the deferral ends.
In each element.
......@@ -67,8 +63,8 @@ static void signal_before_change (ptrdiff_t, ptrdiff_t, ptrdiff_t *);
static void
check_markers (void)
{
register struct Lisp_Marker *tail;
int multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
struct Lisp_Marker *tail;
bool multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
for (tail = BUF_MARKERS (current_buffer); tail; tail = tail->next)
{
......@@ -113,13 +109,13 @@ move_gap_both (ptrdiff_t charpos, ptrdiff_t bytepos)
/* Move the gap to a position less than the current GPT.
BYTEPOS describes the new position as a byte position,
and CHARPOS is the corresponding char position.
If NEWGAP is nonzero, then don't update beg_unchanged and end_unchanged. */
If NEWGAP, then don't update beg_unchanged and end_unchanged. */
static void
gap_left (ptrdiff_t charpos, ptrdiff_t bytepos, int newgap)
gap_left (ptrdiff_t charpos, ptrdiff_t bytepos, bool newgap)
{
register unsigned char *to, *from;
register ptrdiff_t i;
unsigned char *to, *from;
ptrdiff_t i;
ptrdiff_t new_s1;
if (!newgap)
......@@ -287,10 +283,10 @@ adjust_markers_for_delete (ptrdiff_t from, ptrdiff_t from_byte,
static void
adjust_markers_for_insert (ptrdiff_t from, ptrdiff_t from_byte,
ptrdiff_t to, ptrdiff_t to_byte, int before_markers)
ptrdiff_t to, ptrdiff_t to_byte, bool before_markers)
{
struct Lisp_Marker *m;
int adjusted = 0;
bool adjusted = 0;
ptrdiff_t nchars = to - from;
ptrdiff_t nbytes = to_byte - from_byte;
......@@ -515,7 +511,7 @@ make_gap (ptrdiff_t nbytes_added)
ptrdiff_t
copy_text (const unsigned char *from_addr, unsigned char *to_addr,
ptrdiff_t nbytes, int from_multibyte, int to_multibyte)
ptrdiff_t nbytes, bool from_multibyte, bool to_multibyte)
{
if (from_multibyte == to_multibyte)
{
......@@ -664,7 +660,7 @@ insert_before_markers_and_inherit (const char *string,
void
insert_1 (const char *string, ptrdiff_t nbytes,
int inherit, int prepare, int before_markers)
bool inherit, bool prepare, bool before_markers)
{
insert_1_both (string, chars_in_text ((unsigned char *) string, nbytes),
nbytes, inherit, prepare, before_markers);
......@@ -790,7 +786,7 @@ count_combining_after (const unsigned char *string,
void
insert_1_both (const char *string,
ptrdiff_t nchars, ptrdiff_t nbytes,
int inherit, int prepare, int before_markers)
bool inherit, bool prepare, bool before_markers)
{
if (nchars == 0)
return;
......@@ -867,7 +863,7 @@ insert_1_both (const char *string,
void
insert_from_string (Lisp_Object string, ptrdiff_t pos, ptrdiff_t pos_byte,
ptrdiff_t length, ptrdiff_t length_byte, int inherit)
ptrdiff_t length, ptrdiff_t length_byte, bool inherit)
{
ptrdiff_t opoint = PT;
......@@ -887,7 +883,7 @@ void
insert_from_string_before_markers (Lisp_Object string,
ptrdiff_t pos, ptrdiff_t pos_byte,
ptrdiff_t length, ptrdiff_t length_byte,
int inherit)
bool inherit)
{
ptrdiff_t opoint = PT;
......@@ -905,7 +901,7 @@ insert_from_string_before_markers (Lisp_Object string,
static void
insert_from_string_1 (Lisp_Object string, ptrdiff_t pos, ptrdiff_t pos_byte,
ptrdiff_t nchars, ptrdiff_t nbytes,
int inherit, int before_markers)
bool inherit, bool before_markers)
{
struct gcpro gcpro1;
ptrdiff_t outgoing_nbytes = nbytes;
......@@ -1039,7 +1035,7 @@ insert_from_gap (ptrdiff_t nchars, ptrdiff_t nbytes)
void
insert_from_buffer (struct buffer *buf,
ptrdiff_t charpos, ptrdiff_t nchars, int inherit)
ptrdiff_t charpos, ptrdiff_t nchars, bool inherit)
{
ptrdiff_t opoint = PT;
......@@ -1050,7 +1046,7 @@ insert_from_buffer (struct buffer *buf,
static void
insert_from_buffer_1 (struct buffer *buf,
ptrdiff_t from, ptrdiff_t nchars, int inherit)
ptrdiff_t from, ptrdiff_t nchars, bool inherit)
{
ptrdiff_t chunk, chunk_expanded;
ptrdiff_t from_byte = buf_charpos_to_bytepos (buf, from);
......@@ -1265,7 +1261,7 @@ adjust_after_insert (ptrdiff_t from, ptrdiff_t from_byte,
}
/* Replace the text from character positions FROM to TO with NEW,
If PREPARE is nonzero, call prepare_to_modify_buffer.
If PREPARE, call prepare_to_modify_buffer.
If INHERIT, the newly inserted text should inherit text properties
from the surrounding non-deleted text. */
......@@ -1278,7 +1274,7 @@ adjust_after_insert (ptrdiff_t from, ptrdiff_t from_byte,
void
replace_range (ptrdiff_t from, ptrdiff_t to, Lisp_Object new,
int prepare, int inherit, int markers)
bool prepare, bool inherit, bool markers)
{
ptrdiff_t inschars = SCHARS (new);
ptrdiff_t insbytes = SBYTES (new);
......@@ -1443,7 +1439,7 @@ replace_range (ptrdiff_t from, ptrdiff_t to, Lisp_Object new,
Note that this does not yet handle markers quite right.
If MARKERS is nonzero, relocate markers.
If MARKERS, relocate markers.
Unlike most functions at this level, never call
prepare_to_modify_buffer and never call signal_after_change. */
......@@ -1452,7 +1448,7 @@ void
replace_range_2 (ptrdiff_t from, ptrdiff_t from_byte,
ptrdiff_t to, ptrdiff_t to_byte,
const char *ins, ptrdiff_t inschars, ptrdiff_t insbytes,
int markers)
bool markers)
{
ptrdiff_t nbytes_del, nchars_del;
......@@ -1563,7 +1559,7 @@ del_range (ptrdiff_t from, ptrdiff_t to)
RET_STRING says to return the deleted text. */
Lisp_Object
del_range_1 (ptrdiff_t from, ptrdiff_t to, int prepare, int ret_string)
del_range_1 (ptrdiff_t from, ptrdiff_t to, bool prepare, bool ret_string)
{
ptrdiff_t from_byte, to_byte;
Lisp_Object deletion;
......@@ -1599,7 +1595,7 @@ del_range_1 (ptrdiff_t from, ptrdiff_t to, int prepare, int ret_string)
/* Like del_range_1 but args are byte positions, not char positions. */
void
del_range_byte (ptrdiff_t from_byte, ptrdiff_t to_byte, int prepare)
del_range_byte (ptrdiff_t from_byte, ptrdiff_t to_byte, bool prepare)
{
ptrdiff_t from, to;
......@@ -1643,7 +1639,7 @@ del_range_byte (ptrdiff_t from_byte, ptrdiff_t to_byte, int prepare)
void
del_range_both (ptrdiff_t from, ptrdiff_t from_byte,
ptrdiff_t to, ptrdiff_t to_byte, int prepare)
ptrdiff_t to, ptrdiff_t to_byte, bool prepare)
{
/* Make args be valid */
if (from_byte < BEGV_BYTE)
......@@ -1685,13 +1681,13 @@ del_range_both (ptrdiff_t from, ptrdiff_t from_byte,
/* Delete a range of text, specified both as character positions
and byte positions. FROM and TO are character positions,
while FROM_BYTE and TO_BYTE are byte positions.
If RET_STRING is true, the deleted area is returned as a string. */
If RET_STRING, the deleted area is returned as a string. */
Lisp_Object
del_range_2 (ptrdiff_t from, ptrdiff_t from_byte,
ptrdiff_t to, ptrdiff_t to_byte, int ret_string)
ptrdiff_t to, ptrdiff_t to_byte, bool ret_string)
{
register ptrdiff_t nbytes_del, nchars_del;
ptrdiff_t nbytes_del, nchars_del;
Lisp_Object deletion;
check_markers ();
......@@ -1770,12 +1766,12 @@ del_range_2 (ptrdiff_t from, ptrdiff_t from_byte,
and warns the next redisplay that it should pay attention to that
area.
If PRESERVE_CHARS_MODIFF is non-zero, do not update CHARS_MODIFF.
If PRESERVE_CHARS_MODIFF, do not update CHARS_MODIFF.
Otherwise set CHARS_MODIFF to the new value of MODIFF. */
void
modify_region (struct buffer *buffer, ptrdiff_t start, ptrdiff_t end,
int preserve_chars_modiff)
bool preserve_chars_modiff)
{
struct buffer *old_buffer = current_buffer;
......
......@@ -178,14 +178,13 @@ merge_properties (register INTERVAL source, register INTERVAL target)
}
}
/* Return 1 if the two intervals have the same properties,
0 otherwise. */
/* Return true if the two intervals have the same properties. */