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| author | Daniel Shahaf <d.s@daniel.shahaf.name> | 2016-11-01 17:26:09 +0000 |
|---|---|---|
| committer | Daniel Shahaf <d.s@daniel.shahaf.name> | 2016-11-03 16:44:14 +0000 |
| commit | 952e607395ffd7e7592227344139e611854cf2c8 (patch) | |
| tree | b57547c8ecdc4ddedf3cc8b81b6cced70ae91e1e /Src/Zle | |
| parent | 36b290814f5c2176f67f10746d5e899ccc260a67 (diff) | |
| download | zsh-952e607395ffd7e7592227344139e611854cf2c8.tar.gz zsh-952e607395ffd7e7592227344139e611854cf2c8.tar.xz zsh-952e607395ffd7e7592227344139e611854cf2c8.zip | |
39803: internal: Document bin_compadd().
Diffstat (limited to 'Src/Zle')
| -rw-r--r-- | Src/Zle/complete.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Src/Zle/complete.c b/Src/Zle/complete.c index 73619347c..484754bee 100644 --- a/Src/Zle/complete.c +++ b/Src/Zle/complete.c @@ -555,8 +555,8 @@ static int bin_compadd(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) { struct cadata dat; - char *p, **sp, *e, *m = NULL, *mstr = NULL; - int dm; + char *mstr = NULL; /* argument of -M options, accumulated */ + int added; /* return value */ Cmatcher match = NULL; if (incompfunc != 1) { @@ -572,14 +572,16 @@ bin_compadd(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) dat.dummies = -1; for (; *argv && **argv == '-'; argv++) { + char *p; /* loop variable, points into argv */ if (!(*argv)[1]) { argv++; break; } for (p = *argv + 1; *p; p++) { - sp = NULL; - e = NULL; - dm = 0; + char *m = NULL; /* argument of -M option (this one only) */ + char **sp = NULL; /* the argument to an option should be copied + to *sp. */ + const char *e; /* error message */ switch (*p) { case 'q': dat.flags |= CMF_REMOVE; @@ -661,7 +663,6 @@ bin_compadd(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) case 'M': sp = &m; e = "matching specification expected after -%c"; - dm = 1; break; case 'X': sp = &(dat.exp); @@ -748,14 +749,13 @@ bin_compadd(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) zsfree(mstr); return 1; } - if (dm) { + if (m) { if (mstr) { char *tmp = tricat(mstr, " ", m); zsfree(mstr); mstr = tmp; } else mstr = ztrdup(m); - m = NULL; } } } @@ -774,10 +774,10 @@ bin_compadd(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) return 1; dat.match = match = cpcmatcher(match); - dm = addmatches(&dat, argv); + added = addmatches(&dat, argv); freecmatcher(match); - return dm; + return added; } #define CVT_RANGENUM 0 |