#include <sys/utsname.h>
#endif
+#include "lisp.h"
+
/* systime.h includes <sys/time.h> which, on some systems, is required
for <sys/resource.h>; thus systime.h must be included before
<sys/resource.h> */
#include <ctype.h>
-#include "lisp.h"
#include "intervals.h"
#include "buffer.h"
#include "charset.h"
extern char **environ;
#endif
-extern Lisp_Object make_time P_ ((time_t));
extern size_t emacs_strftimeu P_ ((char *, size_t, const char *,
const struct tm *, int));
static int tm_diff P_ ((struct tm *, struct tm *));
= (XFASTINT (pos) > BEGV
? get_char_property_and_overlay (make_number (XINT (pos) - 1),
Qfield, Qnil, NULL)
- : Qnil);
+ /* Using nil here would be a more obvious choice, but it would
+ fail when the buffer starts with a non-sticky field. */
+ : after_field);
/* See if we need to handle the case where MERGE_AT_BOUNDARY is nil
and POS is at beginning of a field, which can also be interpreted
{
/* If non-zero, then the original point, before re-positioning. */
int orig_point = 0;
-
+ int fwd, prev_old, prev_new;
+
if (NILP (new_pos))
/* Use the current point, and afterwards, set it. */
{
XSETFASTINT (new_pos, PT);
}
+ CHECK_NUMBER_COERCE_MARKER (new_pos);
+ CHECK_NUMBER_COERCE_MARKER (old_pos);
+
+ fwd = (XFASTINT (new_pos) > XFASTINT (old_pos));
+
+ prev_old = make_number (XFASTINT (old_pos) - 1);
+ prev_new = make_number (XFASTINT (new_pos) - 1);
+
if (NILP (Vinhibit_field_text_motion)
&& !EQ (new_pos, old_pos)
- && (!NILP (Fget_char_property (new_pos, Qfield, Qnil))
- || !NILP (Fget_char_property (old_pos, Qfield, Qnil)))
+ && (!NILP (Fget_text_property (new_pos, Qfield, Qnil))
+ || !NILP (Fget_text_property (old_pos, Qfield, Qnil))
+ /* To recognize field boundaries, we must also look at the
+ previous positions; we could use `get_pos_property'
+ instead, but in itself that would fail inside non-sticky
+ fields (like comint prompts). */
+ || (XFASTINT (new_pos) > BEGV
+ && !NILP (Fget_text_property (prev_new, Qfield, Qnil)))
+ || (XFASTINT (old_pos) > BEGV
+ && !NILP (Fget_text_property (prev_old, Qfield, Qnil))))
&& (NILP (inhibit_capture_property)
- || NILP (Fget_char_property(old_pos, inhibit_capture_property, Qnil))))
- /* NEW_POS is not within the same field as OLD_POS; try to
- move NEW_POS so that it is. */
+ /* Field boundaries are again a problem; but now we must
+ decide the case exactly, so we need to call
+ `get_pos_property' as well. */
+ || (NILP (get_pos_property (old_pos, inhibit_capture_property, Qnil))
+ && (XFASTINT (old_pos) <= BEGV
+ || NILP (Fget_text_property (old_pos, inhibit_capture_property, Qnil))
+ || NILP (Fget_text_property (prev_old, inhibit_capture_property, Qnil))))))
+ /* It is possible that NEW_POS is not within the same field as
+ OLD_POS; try to move NEW_POS so that it is. */
{
- int fwd, shortage;
+ int shortage;
Lisp_Object field_bound;
- CHECK_NUMBER_COERCE_MARKER (new_pos);
- CHECK_NUMBER_COERCE_MARKER (old_pos);
-
- fwd = (XFASTINT (new_pos) > XFASTINT (old_pos));
-
if (fwd)
field_bound = Ffield_end (old_pos, escape_from_edge, new_pos);
else
With argument N not nil or 1, move forward N - 1 lines first.
If scan reaches end of buffer, return that position.
-The scan does not cross a field boundary unless doing so would move
-beyond there to a different line; if N is nil or 1, and scan starts at a
-field boundary, the scan stops as soon as it starts. To ignore field
+This function constrains the returned position to the current field
+unless that would be on a different line than the original,
+unconstrained result. If N is nil or 1, and a front-sticky field
+starts at point, the scan stops as soon as it starts. To ignore field
boundaries bind `inhibit-field-text-motion' to t.
This function does not move point. */)
With argument N not nil or 1, move forward N - 1 lines first.
If scan reaches end of buffer, return that position.
-The scan does not cross a field boundary unless doing so would move
-beyond there to a different line; if N is nil or 1, and scan starts at a
-field boundary, the scan stops as soon as it starts. To ignore field
+This function constrains the returned position to the current field
+unless that would be on a different line than the original,
+unconstrained result. If N is nil or 1, and a rear-sticky field ends
+at point, the scan stops as soon as it starts. To ignore field
boundaries bind `inhibit-field-text-motion' to t.
This function does not move point. */)
{
register int begp1, endp1, begp2, endp2, temp;
register struct buffer *bp1, *bp2;
- register Lisp_Object *trt
+ register Lisp_Object trt
= (!NILP (current_buffer->case_fold_search)
- ? XCHAR_TABLE (current_buffer->case_canon_table)->contents : 0);
+ ? current_buffer->case_canon_table : Qnil);
int chars = 0;
int i1, i2, i1_byte, i2_byte;
i2++;
}
- if (trt)
+ if (!NILP (trt))
{
- c1 = XINT (trt[c1]);
- c2 = XINT (trt[c2]);
+ c1 = CHAR_TABLE_TRANSLATE (trt, c1);
+ c2 = CHAR_TABLE_TRANSLATE (trt, c2);
}
if (c1 < c2)
return make_number (- 1 - chars);
any existing message; this lets the minibuffer contents show. See
also `current-message'.
-usage: (message STRING &rest ARGS) */)
+usage: (message FORMAT-STRING &rest ARGS) */)
(nargs, args)
int nargs;
Lisp_Object *args;
If the first argument is nil or the empty string, clear any existing
message; let the minibuffer contents show.
-usage: (message-box STRING &rest ARGS) */)
+usage: (message-box FORMAT-STRING &rest ARGS) */)
(nargs, args)
int nargs;
Lisp_Object *args;
If the first argument is nil or the empty string, clear any existing
message; let the minibuffer contents show.
-usage: (message-or-box STRING &rest ARGS) */)
+usage: (message-or-box FORMAT-STRING &rest ARGS) */)
(nargs, args)
int nargs;
Lisp_Object *args;
: SBYTES (STRING))
DEFUN ("format", Fformat, Sformat, 1, MANY, 0,
- doc: /* Format a string out of a control-string and arguments.
-The first argument is a control string.
+ doc: /* Format a string out of a format-string and arguments.
+The first argument is a format control string.
The other arguments are substituted into it to make the result, a string.
It may contain %-sequences meaning to substitute the next argument.
%s means print a string argument. Actually, prints any object, with `princ'.
digits to print after the '.' for floats, or the max.
number of chars to print from a string. */
- while (index ("-0# ", *format))
+ while (format != end
+ && (*format == '-' || *format == '0' || *format == '#'
+ || * format == ' '))
++format;
if (*format >= '0' && *format <= '9')
++nchars;
}
- start = nchars;
+ info[n].start = start = nchars;
nchars += nchars_string;
end = nchars;
nbytes,
STRING_MULTIBYTE (args[n]), multibyte);
+ info[n].end = nchars;
+
if (negative)
while (padding-- > 0)
{
else
p += this_nchars;
nchars += this_nchars;
+ info[n].end = nchars;
}
- info[n].end = nchars;
}
else if (STRING_MULTIBYTE (args[0]))
{