GitLab

(Fprevious_char_property_change): allow marker as limit.
(Fnext_single_char_property_change)
(Fprevious_single_char_property_change): Check that limit is a
number in strings.
(Fnext_single_char_property_change): Coerce position to integer.
(Fprevious_single_char_property_change): Same here.

(syms_of_textprop): Defsubr it.

(Fprevious_char_property_change)
(Fnext_single_char_property_change)
(Fprevious_single_char_property_change, Fnext_property_change)
(Fnext_single_property_change, Fprevious_property_change)
(Fprevious_single_property_change, Fadd_text_properties)
(Fput_text_property, Fset_text_properties)
(Fremove_text_properties, Fremove_list_of_text_properties)
(Ftext_property_any, Ftext_property_not_all): Clarify doc strings.

(get_char_property_and_overlay): Remove unused var `next_overlay'.
(verify_interval_modification): Use text_read_only's new arg.

Lisp_String fields.

SCHARS, SBYTES, STRING_INTERVALS, SREF, SDATA; explicit size_byte references
left unchanged for now.

(syms_of_textprop) <Vchar_property_alias_alist>: DEFVAR_LISP.

either a list or a plist.
(interval_has_some_properties_list): New function, like
interval_has_some_properties using list instead of plist.
All callers changed.
(Fremove_list_of_text_properties): New function.
(syms_of_textprop): Defsubr it.

(Fprevious_property_change, Fprevious_single_property_change):
Stay within the narrowed-buffer boundaries.

Do nothing if range is empty.

`prev_changed', `s' and `len'.

(set_text_properties): Use set_text_properties_1.

with lisp system changes.

(Fprevious_char_property_change): Remove reference to non-existant
argument OBJECT from doc-string.

modification-hooks if inhibit_modification_hooks.

(Fnext_single_char_property_change): Doc fixes.

(verify_interval_modification): Use it instead of signaling
`text-read-only'.  This makes it easier to catch this error
with a breakpoint.:

(Fget_char_property): Use it.

objects.

  The initial property value should be from the position preceding
  POSITION, not following it.

  Made a subr (was `next_single_char_property_change').
  Do more error checking, and cleanup limit behavior.
(Fprevious_single_char_property_change): New function.
(syms_of_textprop): Initialize new subrs.