#define TMEM(sym, set) (CONSP (set) ? ! NILP (Fmemq (sym, set)) : ! NILP (set))
-Lisp_Object merge_properties_sticky ();
-static INTERVAL reproduce_tree P_ ((INTERVAL, INTERVAL));
-static INTERVAL reproduce_tree_obj P_ ((INTERVAL, Lisp_Object));
+Lisp_Object merge_properties_sticky (Lisp_Object pleft, Lisp_Object pright);
+static INTERVAL reproduce_tree (INTERVAL, INTERVAL);
+static INTERVAL reproduce_tree_obj (INTERVAL, Lisp_Object);
\f
/* Utility functions for intervals. */
/* Create the root interval of some object, a buffer or string. */
INTERVAL
-create_root_interval (parent)
- Lisp_Object parent;
+create_root_interval (Lisp_Object parent)
{
INTERVAL new;
/* Make the interval TARGET have exactly the properties of SOURCE */
void
-copy_properties (source, target)
- register INTERVAL source, target;
+copy_properties (register INTERVAL source, register INTERVAL target)
{
if (DEFAULT_INTERVAL_P (source) && DEFAULT_INTERVAL_P (target))
return;
is added to TARGET if TARGET has no such property as yet. */
static void
-merge_properties (source, target)
- register INTERVAL source, target;
+merge_properties (register INTERVAL source, register INTERVAL target)
{
register Lisp_Object o, sym, val;
0 otherwise. */
int
-intervals_equal (i0, i1)
- INTERVAL i0, i1;
+intervals_equal (INTERVAL i0, INTERVAL i1)
{
register Lisp_Object i0_cdr, i0_sym;
register Lisp_Object i1_cdr, i1_val;
Pass FUNCTION two args: an interval, and ARG. */
void
-traverse_intervals_noorder (tree, function, arg)
- INTERVAL tree;
- void (* function) P_ ((INTERVAL, Lisp_Object));
- Lisp_Object arg;
+traverse_intervals_noorder (INTERVAL tree, void (*function) (INTERVAL, Lisp_Object), Lisp_Object arg)
{
/* Minimize stack usage. */
while (!NULL_INTERVAL_P (tree))
Pass FUNCTION two args: an interval, and ARG. */
void
-traverse_intervals (tree, position, function, arg)
- INTERVAL tree;
- int position;
- void (* function) P_ ((INTERVAL, Lisp_Object));
- Lisp_Object arg;
+traverse_intervals (INTERVAL tree, EMACS_INT position,
+ void (*function) (INTERVAL, Lisp_Object), Lisp_Object arg)
{
while (!NULL_INTERVAL_P (tree))
{
*/
static INLINE INTERVAL
-rotate_right (interval)
- INTERVAL interval;
+rotate_right (INTERVAL interval)
{
INTERVAL i;
INTERVAL B = interval->left;
- int old_total = interval->total_length;
+ EMACS_INT old_total = interval->total_length;
/* Deal with any Parent of A; make it point to B. */
if (! ROOT_INTERVAL_P (interval))
*/
static INLINE INTERVAL
-rotate_left (interval)
- INTERVAL interval;
+rotate_left (INTERVAL interval)
{
INTERVAL i;
INTERVAL B = interval->right;
- int old_total = interval->total_length;
+ EMACS_INT old_total = interval->total_length;
/* Deal with any parent of A; make it point to B. */
if (! ROOT_INTERVAL_P (interval))
themselves are already balanced. */
static INTERVAL
-balance_an_interval (i)
- INTERVAL i;
+balance_an_interval (INTERVAL i)
{
- register int old_diff, new_diff;
+ register EMACS_INT old_diff, new_diff;
while (1)
{
Lisp Object. */
static INLINE INTERVAL
-balance_possible_root_interval (interval)
- register INTERVAL interval;
+balance_possible_root_interval (register INTERVAL interval)
{
Lisp_Object parent;
int have_parent = 0;
(the amount of text). */
static INTERVAL
-balance_intervals_internal (tree)
- register INTERVAL tree;
+balance_intervals_internal (register INTERVAL tree)
{
/* Balance within each side. */
if (tree->left)
/* Advertised interface to balance intervals. */
INTERVAL
-balance_intervals (tree)
- INTERVAL tree;
+balance_intervals (INTERVAL tree)
{
if (tree == NULL_INTERVAL)
return NULL_INTERVAL;
it is still a root after this operation. */
INTERVAL
-split_interval_right (interval, offset)
- INTERVAL interval;
- int offset;
+split_interval_right (INTERVAL interval, EMACS_INT offset)
{
INTERVAL new = make_interval ();
- int position = interval->position;
- int new_length = LENGTH (interval) - offset;
+ EMACS_INT position = interval->position;
+ EMACS_INT new_length = LENGTH (interval) - offset;
new->position = position + offset;
SET_INTERVAL_PARENT (new, interval);
it is still a root after this operation. */
INTERVAL
-split_interval_left (interval, offset)
- INTERVAL interval;
- int offset;
+split_interval_left (INTERVAL interval, EMACS_INT offset)
{
INTERVAL new = make_interval ();
- int new_length = offset;
+ EMACS_INT new_length = offset;
new->position = interval->position;
interval->position = interval->position + offset;
of another interval! */
int
-interval_start_pos (source)
- INTERVAL source;
+interval_start_pos (INTERVAL source)
{
Lisp_Object parent;
will update this cache based on the result of find_interval. */
INTERVAL
-find_interval (tree, position)
- register INTERVAL tree;
- register int position;
+find_interval (register INTERVAL tree, register EMACS_INT position)
{
/* The distance from the left edge of the subtree at TREE
to POSITION. */
- register int relative_position;
+ register EMACS_INT relative_position;
if (NULL_INTERVAL_P (tree))
return NULL_INTERVAL;
find_interval). */
INTERVAL
-next_interval (interval)
- register INTERVAL interval;
+next_interval (register INTERVAL interval)
{
register INTERVAL i = interval;
- register int next_position;
+ register EMACS_INT next_position;
if (NULL_INTERVAL_P (i))
return NULL_INTERVAL;
find_interval). */
INTERVAL
-previous_interval (interval)
- register INTERVAL interval;
+previous_interval (register INTERVAL interval)
{
register INTERVAL i;
To speed up the process, we assume that the ->position of
I and all its parents is already uptodate. */
INTERVAL
-update_interval (i, pos)
- register INTERVAL i;
- int pos;
+update_interval (register INTERVAL i, EMACS_INT pos)
{
if (NULL_INTERVAL_P (i))
return NULL_INTERVAL;
this text, and make it have the merged properties of both ends. */
static INTERVAL
-adjust_intervals_for_insertion (tree, position, length)
- INTERVAL tree;
- int position, length;
+adjust_intervals_for_insertion (INTERVAL tree,
+ EMACS_INT position, EMACS_INT length)
{
register INTERVAL i;
register INTERVAL temp;
int eobp = 0;
Lisp_Object parent;
- int offset;
+ EMACS_INT offset;
if (TOTAL_LENGTH (tree) == 0) /* Paranoia */
abort ();
*/
Lisp_Object
-merge_properties_sticky (pleft, pright)
- Lisp_Object pleft, pright;
+merge_properties_sticky (Lisp_Object pleft, Lisp_Object pright)
{
register Lisp_Object props, front, rear;
Lisp_Object lfront, lrear, rfront, rrear;
storing the resulting subtree into its parent. */
static INTERVAL
-delete_node (i)
- register INTERVAL i;
+delete_node (register INTERVAL i)
{
register INTERVAL migrate, this;
- register int migrate_amt;
+ register EMACS_INT migrate_amt;
if (NULL_INTERVAL_P (i->left))
return i->right;
for the length of I. */
void
-delete_interval (i)
- register INTERVAL i;
+delete_interval (register INTERVAL i)
{
register INTERVAL parent;
- int amt = LENGTH (i);
+ EMACS_INT amt = LENGTH (i);
if (amt > 0) /* Only used on zero-length intervals now. */
abort ();
Do this by recursing down TREE to the interval in question, and
deleting the appropriate amount of text. */
-static int
-interval_deletion_adjustment (tree, from, amount)
- register INTERVAL tree;
- register int from, amount;
+static EMACS_INT
+interval_deletion_adjustment (register INTERVAL tree, register EMACS_INT from,
+ register EMACS_INT amount)
{
- register int relative_position = from;
+ register EMACS_INT relative_position = from;
if (NULL_INTERVAL_P (tree))
return 0;
/* Left branch */
if (relative_position < LEFT_TOTAL_LENGTH (tree))
{
- int subtract = interval_deletion_adjustment (tree->left,
- relative_position,
- amount);
+ EMACS_INT subtract = interval_deletion_adjustment (tree->left,
+ relative_position,
+ amount);
tree->total_length -= subtract;
CHECK_TOTAL_LENGTH (tree);
return subtract;
else if (relative_position >= (TOTAL_LENGTH (tree)
- RIGHT_TOTAL_LENGTH (tree)))
{
- int subtract;
+ EMACS_INT subtract;
relative_position -= (tree->total_length
- RIGHT_TOTAL_LENGTH (tree));
else
{
/* How much can we delete from this interval? */
- int my_amount = ((tree->total_length
- - RIGHT_TOTAL_LENGTH (tree))
- - relative_position);
+ EMACS_INT my_amount = ((tree->total_length
+ - RIGHT_TOTAL_LENGTH (tree))
+ - relative_position);
if (amount > my_amount)
amount = my_amount;
buffer position, i.e. origin 1). */
static void
-adjust_intervals_for_deletion (buffer, start, length)
- struct buffer *buffer;
- int start, length;
+adjust_intervals_for_deletion (struct buffer *buffer,
+ EMACS_INT start, EMACS_INT length)
{
- register int left_to_delete = length;
+ register EMACS_INT left_to_delete = length;
register INTERVAL tree = BUF_INTERVALS (buffer);
Lisp_Object parent;
- int offset;
+ EMACS_INT offset;
GET_INTERVAL_OBJECT (parent, tree);
offset = (BUFFERP (parent) ? BUF_BEG (XBUFFER (parent)) : 0);
of LENGTH. */
INLINE void
-offset_intervals (buffer, start, length)
- struct buffer *buffer;
- int start, length;
+offset_intervals (struct buffer *buffer, EMACS_INT start, EMACS_INT length)
{
if (NULL_INTERVAL_P (BUF_INTERVALS (buffer)) || length == 0)
return;
interval. */
INTERVAL
-merge_interval_right (i)
- register INTERVAL i;
+merge_interval_right (register INTERVAL i)
{
- register int absorb = LENGTH (i);
+ register EMACS_INT absorb = LENGTH (i);
register INTERVAL successor;
/* Zero out this interval. */
The caller must verify that this is not the first (leftmost) interval. */
INTERVAL
-merge_interval_left (i)
- register INTERVAL i;
+merge_interval_left (register INTERVAL i)
{
- register int absorb = LENGTH (i);
+ register EMACS_INT absorb = LENGTH (i);
register INTERVAL predecessor;
/* Zero out this interval. */
the pointers of the copy. */
static INTERVAL
-reproduce_tree (source, parent)
- INTERVAL source, parent;
+reproduce_tree (INTERVAL source, INTERVAL parent)
{
register INTERVAL t = make_interval ();
- bcopy (source, t, INTERVAL_SIZE);
+ memcpy (t, source, INTERVAL_SIZE);
copy_properties (source, t);
SET_INTERVAL_PARENT (t, parent);
if (! NULL_LEFT_CHILD (source))
}
static INTERVAL
-reproduce_tree_obj (source, parent)
- INTERVAL source;
- Lisp_Object parent;
+reproduce_tree_obj (INTERVAL source, Lisp_Object parent)
{
register INTERVAL t = make_interval ();
- bcopy (source, t, INTERVAL_SIZE);
+ memcpy (t, source, INTERVAL_SIZE);
copy_properties (source, t);
SET_INTERVAL_OBJECT (t, parent);
if (! NULL_LEFT_CHILD (source))
static INTERVAL
make_new_interval (intervals, start, length)
INTERVAL intervals;
- int start, length;
+ EMACS_INT start, length;
{
INTERVAL slot;
text... */
void
-graft_intervals_into_buffer (source, position, length, buffer, inherit)
- INTERVAL source;
- int position, length;
- struct buffer *buffer;
- int inherit;
+graft_intervals_into_buffer (INTERVAL source, EMACS_INT position,
+ EMACS_INT length, struct buffer *buffer,
+ int inherit)
{
register INTERVAL under, over, this, prev;
register INTERVAL tree;
- int over_used;
+ EMACS_INT over_used;
tree = BUF_INTERVALS (buffer);
and for PROP appearing on the default-text-properties list. */
Lisp_Object
-textget (plist, prop)
- Lisp_Object plist;
- register Lisp_Object prop;
+textget (Lisp_Object plist, register Lisp_Object prop)
{
return lookup_char_property (plist, prop, 1);
}
Lisp_Object
-lookup_char_property (plist, prop, textprop)
- Lisp_Object plist;
- register Lisp_Object prop;
- int textprop;
+lookup_char_property (Lisp_Object plist, register Lisp_Object prop, int textprop)
{
register Lisp_Object tail, fallback = Qnil;
}
\f
-/* Set point "temporarily", without checking any text properties. */
-
-INLINE void
-temp_set_point (struct buffer *buffer, EMACS_INT charpos)
-{
- temp_set_point_both (buffer, charpos,
- buf_charpos_to_bytepos (buffer, charpos));
-}
-
/* Set point in BUFFER "temporarily" to CHARPOS, which corresponds to
byte position BYTEPOS. */
BUF_PT (buffer) = charpos;
}
+/* Set point "temporarily", without checking any text properties. */
+
+INLINE void
+temp_set_point (struct buffer *buffer, EMACS_INT charpos)
+{
+ temp_set_point_both (buffer, charpos,
+ buf_charpos_to_bytepos (buffer, charpos));
+}
+
/* Set point in BUFFER to CHARPOS. If the target position is
before an intangible character, move to an ok place. */
Note that `stickiness' is determined by overlay marker insertion types,
if the invisible property comes from an overlay. */
-static int
-adjust_for_invis_intang (pos, test_offs, adj, test_intang)
- int pos, test_offs, adj, test_intang;
+static EMACS_INT
+adjust_for_invis_intang (EMACS_INT pos, EMACS_INT test_offs, EMACS_INT adj,
+ int test_intang)
{
Lisp_Object invis_propval, invis_overlay;
Lisp_Object test_pos;
segment that reaches all the way to point. */
void
-move_if_not_intangible (position)
- int position;
+move_if_not_intangible (EMACS_INT position)
{
Lisp_Object pos;
Lisp_Object intangible_propval;
nil means the current buffer. */
int
-get_property_and_range (pos, prop, val, start, end, object)
- int pos;
- Lisp_Object prop, *val;
- EMACS_INT *start, *end;
- Lisp_Object object;
+get_property_and_range (EMACS_INT pos, Lisp_Object prop, Lisp_Object *val,
+ EMACS_INT *start, EMACS_INT *end, Lisp_Object object)
{
INTERVAL i, prev, next;
POSITION must be in the accessible part of BUFFER. */
Lisp_Object
-get_local_map (position, buffer, type)
- register int position;
- register struct buffer *buffer;
- Lisp_Object type;
+get_local_map (register EMACS_INT position, register struct buffer *buffer,
+ Lisp_Object type)
{
Lisp_Object prop, lispy_position, lispy_buffer;
- int old_begv, old_zv, old_begv_byte, old_zv_byte;
+ EMACS_INT old_begv, old_zv, old_begv_byte, old_zv_byte;
/* Perhaps we should just change `position' to the limit. */
if (position > BUF_ZV (buffer) || position < BUF_BEGV (buffer))
The new interval tree has no parent and has a starting-position of 0. */
INTERVAL
-copy_intervals (tree, start, length)
- INTERVAL tree;
- int start, length;
+copy_intervals (INTERVAL tree, EMACS_INT start, EMACS_INT length)
{
register INTERVAL i, new, t;
- register int got, prevlen;
+ register EMACS_INT got, prevlen;
if (NULL_INTERVAL_P (tree) || length <= 0)
return NULL_INTERVAL;
/* Give STRING the properties of BUFFER from POSITION to LENGTH. */
INLINE void
-copy_intervals_to_string (string, buffer, position, length)
- Lisp_Object string;
- struct buffer *buffer;
- int position, length;
+copy_intervals_to_string (Lisp_Object string, struct buffer *buffer,
+ EMACS_INT position, EMACS_INT length)
{
INTERVAL interval_copy = copy_intervals (BUF_INTERVALS (buffer),
position, length);
Assume they have identical characters. */
int
-compare_string_intervals (s1, s2)
- Lisp_Object s1, s2;
+compare_string_intervals (Lisp_Object s1, Lisp_Object s2)
{
INTERVAL i1, i2;
- int pos = 0;
- int end = SCHARS (s1);
+ EMACS_INT pos = 0;
+ EMACS_INT end = SCHARS (s1);
i1 = find_interval (STRING_INTERVALS (s1), 0);
i2 = find_interval (STRING_INTERVALS (s2), 0);
while (pos < end)
{
/* Determine how far we can go before we reach the end of I1 or I2. */
- int len1 = (i1 != 0 ? INTERVAL_LAST_POS (i1) : end) - pos;
- int len2 = (i2 != 0 ? INTERVAL_LAST_POS (i2) : end) - pos;
- int distance = min (len1, len2);
+ EMACS_INT len1 = (i1 != 0 ? INTERVAL_LAST_POS (i1) : end) - pos;
+ EMACS_INT len2 = (i2 != 0 ? INTERVAL_LAST_POS (i2) : end) - pos;
+ EMACS_INT distance = min (len1, len2);
/* If we ever find a mismatch between the strings,
they differ. */
START_BYTE ... END_BYTE in bytes. */
static void
-set_intervals_multibyte_1 (i, multi_flag, start, start_byte, end, end_byte)
- INTERVAL i;
- int multi_flag;
- int start, start_byte, end, end_byte;
+set_intervals_multibyte_1 (INTERVAL i, int multi_flag,
+ EMACS_INT start, EMACS_INT start_byte,
+ EMACS_INT end, EMACS_INT end_byte)
{
/* Fix the length of this interval. */
if (multi_flag)
/* Recursively fix the length of the subintervals. */
if (i->left)
{
- int left_end, left_end_byte;
+ EMACS_INT left_end, left_end_byte;
if (multi_flag)
{
- int temp;
+ EMACS_INT temp;
left_end_byte = start_byte + LEFT_TOTAL_LENGTH (i);
left_end = BYTE_TO_CHAR (left_end_byte);
}
if (i->right)
{
- int right_start_byte, right_start;
+ EMACS_INT right_start_byte, right_start;
if (multi_flag)
{
- int temp;
+ EMACS_INT temp;
right_start_byte = end_byte - RIGHT_TOTAL_LENGTH (i);
right_start = BYTE_TO_CHAR (right_start_byte);
or to fit them as non-multibyte (if MULTI_FLAG is 0). */
void
-set_intervals_multibyte (multi_flag)
- int multi_flag;
+set_intervals_multibyte (int multi_flag)
{
if (BUF_INTERVALS (current_buffer))
set_intervals_multibyte_1 (BUF_INTERVALS (current_buffer), multi_flag,