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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-08-05 18:41:21 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-08-05 19:36:10 -0700 |
| commit | e097826f8972c78577d1d5a14389ec8e888be1b7 (patch) | |
| tree | 61ddf66159991825518d1af5d5ed33a50256008b /src/regex-emacs.h | |
| parent | 03dfb6061bfd78d74564d678213ef95728a5f9eb (diff) | |
| download | emacs-e097826f8972c78577d1d5a14389ec8e888be1b7.tar.gz emacs-e097826f8972c78577d1d5a14389ec8e888be1b7.tar.bz2 emacs-e097826f8972c78577d1d5a14389ec8e888be1b7.zip | |
Remove always-0 struct re_pattern_buffer members
* src/regex-emacs.h (struct re_pattern_buffer):
Remove no_sub, not_bol, not_eol. They are always zero.
All uses removed, and code simplified.
Diffstat (limited to 'src/regex-emacs.h')
| -rw-r--r-- | src/regex-emacs.h | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/regex-emacs.h b/src/regex-emacs.h index 159c7dcb9b8..b6dd26b2f4d 100644 --- a/src/regex-emacs.h +++ b/src/regex-emacs.h @@ -59,7 +59,7 @@ extern ptrdiff_t emacs_re_safe_alloca; /* This data structure represents a compiled pattern. Before calling the pattern compiler, the fields `buffer', `allocated', `fastmap', - `translate', and `no_sub' can be set. After the pattern has been + and `translate' can be set. After the pattern has been compiled, the `re_nsub' field is available. All other fields are private to the regex routines. */ @@ -109,17 +109,6 @@ struct re_pattern_buffer by `re_compile_fastmap' if it updates the fastmap. */ unsigned fastmap_accurate : 1; - /* If set, `re_match_2' does not return information about - subexpressions. */ - unsigned no_sub : 1; - - /* If set, a beginning-of-line anchor doesn't match at the - beginning of the string. */ - unsigned not_bol : 1; - - /* Similarly for an end-of-line anchor. */ - unsigned not_eol : 1; - /* If true, the compilation of the pattern had to look up the syntax table, so the compiled pattern is only valid for the current syntax table. */ unsigned used_syntax : 1; @@ -148,7 +137,7 @@ extern const char *re_compile_pattern (const char *pattern, size_t length, compiled into BUFFER. Start searching at position START, for RANGE characters. Return the starting position of the match, -1 for no match, or -2 for an internal error. Also return register - information in REGS (if REGS and BUFFER->no_sub are nonzero). */ + information in REGS (if REGS is nonzero). */ extern ptrdiff_t re_search (struct re_pattern_buffer *buffer, const char *string, size_t length, ptrdiff_t start, ptrdiff_t range, |