diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Src/Zle/compmatch.c | 58 |
2 files changed, 59 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 2fab882e4..c62863036 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2016-09-16 Daniel Shahaf <d.s@daniel.shahaf.name> + * 39310/0001: Src/Zle/compmatch.c: internals: match_str: + Document some local variables. See 39123. + * 39311: Completion/Unix/Command/_tmux: _tmux-capture-pane: Tweak specifications of -S/-E and description strings. diff --git a/Src/Zle/compmatch.c b/Src/Zle/compmatch.c index 0e41ac3a5..183eb6803 100644 --- a/Src/Zle/compmatch.c +++ b/Src/Zle/compmatch.c @@ -593,9 +593,63 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, continue; if (mp->wlen < 0) { - int both, loff, aoff, llen, alen, zoff, moff, ct, ict, aol; + /* + * 1 iff the anchor and the word are on the same side of + * the line pattern; that is: if either + * - the anchor is on the left and we are matching + * a prefix; or + * - the anchor is on the right and we are matching + * a suffix. + */ + int both; + /* + * Offset from the line pattern pointer ('l') to the start + * of the line pattern. + */ + int loff; + /* + * Offset from the line pattern pointer ('l') to the start + * of the anchor. + */ + int aoff; + /* + * The length of the line pattern. + */ + int llen; + /* + * The length of the anchor. + * + * SEE: ap; aol, aop + */ + int alen; + /* + * ### These two are related: they're set symmetrically. + */ + int zoff, moff; + /* + * ### These two are related. + */ + int ct, ict; + /* + * The length of the OTHER anchor: the left anchor when + * we're anchored on the right, and of the right anchor + * when we're anchored on the left. + */ + int aol; + /* + * LOST: Documentation comment. Last seen 10 years ago in + * the temporal lobe. Reward promised for its safe return. + * Contact zsh-workers@zsh.org. + */ char *tp, savl = '\0', savw; - Cpattern ap, aop; + /* + * The anchor on this end. + */ + Cpattern ap; + /* + * The anchor on the other end. + */ + Cpattern aop; /* This is for `*' patterns, first initialise some * local variables. */ |