GitLab

(boyer_moore): New arg CHARSET_BASE says which chars
to use the translate tables for.
(search_buffer): Properly test which chars participate in translation.

(TRANSLATE): New arg OUT.  Handle non-integer in TRT.
All calls changed.

(search_buffer): For non-regexp, use one of those subroutines.
Args TRT and INVERSE_TRT are now Lisp_Object.  Callers changed.
(compile_pattern_1): Arg TRANSLATE is now Lisp_Object.  Calls changed.
(compile_pattern): Arg TRANSLATE is now Lisp_Object.  Calls changed.

(search_command): Pass new args.

STRING.
(trivial_regexp_p): Initialize LEN to byte size of REGEXP.
(search_buffer): Give re_search_2 STARTPOS, RANGE and STOP by
counting them by bytes.

does not fit MULTIBYTE, convert its contents.
(fast_c_string_match_ignore_case): Pass 0 to compile_pattern
as MULTIBYTE.
(search_buffer): If representation of STRING
does not fit MULTIBYTE, convert its contents.

Have two locals len and len_byte.

(fast_c_string_match_ignore_case): Use string_make_unibyte.

(compile_pattern): New arg MULTIBYTE.  Callers changed.

(wordify): Use make_uninit_multibyte_string.
Scan by chars and bytes.

(string_match_1): Convert string indices to/from bytes.
(Freplace_match): Convert string indices to/from bytes.
(Fregexp_quote): Convert string indices to/from bytes.

Convert search regs to charpos, if search succeeded.
(search_buffer): Likewise.  Also convert charpos <-> bytepos
in non-regexp case.
(scan_buffer): Convert charpos <-> bytepos.
(scan_newline): New function.
(find_next_newline): Function deleted.
(set_search_regs): Args now in bytes; convert to charpos.
(Freplace_match): Convert charpos <-> bytepos when scanning case.

reading STRING.
(Fsearch_forward): Likewise.

Renamed from fast_string_match_ignore_case.  Set re_match_object.

to handle intangible text better.

(looking_at_1): Change using DOWNCASE_TABLE.
(string_match_1): Likewise.

(string_match_1): Set re_match_object.
(fast_string_match): Set re_match_object.
(Fskip_chars_forward): Move to syntax.c.
(Fskip_chars_backward): Move to syntax.c.
(Fskip_syntax_forward): Move to syntax.c.
(Fskip_syntax_backward): Move to syntax.c.
(skip_chars): Move to syntax.c.
(search_buffer): Set re_match_object.
(syms_of_search): Move initialization of skip* to syntax.c.

NEWTEXT uses backslash in an invalid way.

don't handle multibyte characters.

(compile_pattern_1): Handle new argument `multibyte'.
(compile_pattern): Handle the flag `enable-multibyte-characters'.
(Vascii_downcase_table): Declare external.
(fast_string_match_ignore_case): New function.
(skip_chars): Handle multibyte characters.
(trivial_regexp_p): Handle regular expression "\\Cc" and "\\CC"
for category.

(compile_pattern): Check for size match before calling Fstring_equal.

Case tables are char-tables now.