GitLab

	* syntax.c (Fmodify_syntax_entry): Clear regexp cache.

Make syntax table's canon table point to eqv table.

(signal_failure): Remove (was only called once).
(search_command): Use xsignal1 instead of signal_failure.

* xterm.c (x_connection_closed): Likewise.

* sysdep.c (croak): Likewise.

* sound.c (sound_perror, alsa_sound_perror): Likewise.

* lisp.h (die, nsberror): Likewise.

try to make clear that it has a literal meaning; it does not do that.
(It could close a character alternative containing a backslash.)

`if' condition by parentheses explicitly.

if one of a target character has a case-equivalence of different
charset even if that target charcter is an ASCII.

(Fmatch_data): Do not mention evaporate option in doc string.
Add commentary explaining evaporate arg (for internal use only).
(unwind_set_match_data): Add comment on evaporate use.

in REUSE list if non-nil; free them if equal to evaporate.
(Fset_match_data): Add optional RESEAT arg.  Unchain markers in	LIST
if non-nil; free them if equal to evaporate.  Use XCAR/XCDR.
(restore_search_regs): Rename from restore_match_data.  Uses changed.
(unwind_set_match_data): New function.
(record_unwind_save_match_data): New function like save-match-data.

not DOWNCASE_TABLE.
(string_match_1): Likewise.
(fast_c_string_match_ignore_case): Use Vascii_canon_table, not
Vascii_downcase_table.
(fast_string_match_ignore_case): Likewise.
(search_buffer): Fix checking of boyer-moore usability.
(boyer_moore): Calculate translate_prev_byte1/2/3 in advance.  No
need of tranlating characters in PAT.  Fix calculation of
simple_translate.

marker out of doc string.

Renamed from Vsearch_whitespace_regexp.  All uses changed.

(syms_of_search): Initialize whitespace_regexp elements.
(compile_pattern): Compare whitespace_regexp elements.
(compile_pattern_1): Set whitespace_regexp elements.

(syms_of_search): Defvar it.
(compile_pattern_1): Call re_set_whitespace_regexp with it.
(search_buffer): No regexp is trivial if Vsearch_whitespace_regexp is non-nil.

`saved_last_thing_searched'.  Apparently fixes an abort condition.

which can happen if set-match-data is using a pre-consed list.

thoroughly when replacing strings in the buffer.
search.c (match-data): When INTEGERS is non-nil and the last match
was in a buffer, add the buffer as last element to the match data.
(Fset_match_data): If an additional element of the match-data is
a buffer, restore it to last_thing_searched.
(save_search_regs): Save last_thing_searched as part of the match
data.
(restore_match_data): Restore it again.

exceeding the allocated search_regs.num_regs gets requested, just
return Qnil.

make_unibyte_string according to the buffer multibyteness.

(syms_of_search): Use xmalloc.