diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Src/Zle/compmatch.c | 20 |
2 files changed, 13 insertions, 10 deletions
@@ -1,5 +1,8 @@ 2016-09-16 Daniel Shahaf <d.s@daniel.shahaf.name> + * 39310/0002: Src/Zle/compmatch.c: internals: match_str: + Simplify by removing 'zoff'. + * 39310/0001: Src/Zle/compmatch.c: internals: match_str: Document some local variables. See 39123. diff --git a/Src/Zle/compmatch.c b/Src/Zle/compmatch.c index 183eb6803..82cda6128 100644 --- a/Src/Zle/compmatch.c +++ b/Src/Zle/compmatch.c @@ -623,9 +623,9 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, */ int alen; /* - * ### These two are related: they're set symmetrically. + * ### Related to 'zoff', which was removed in 2016. */ - int zoff, moff; + int moff; /* * ### These two are related. */ @@ -665,14 +665,14 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, continue; if (mp->flags & CMF_LEFT) { - ap = mp->left; zoff = 0; moff = alen; aop = mp->right; + ap = mp->left; moff = alen; aop = mp->right; if (sfx) { both = 0; loff = -llen; aoff = -(llen + alen); } else { both = 1; loff = alen; aoff = 0; } } else { - ap = mp->right; zoff = alen; moff = 0; aop = mp->left; + ap = mp->right; moff = 0; aop = mp->left; if (sfx) { both = 1; loff = -(llen + alen); aoff = -alen; } else { @@ -698,8 +698,8 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, /* Fine, now we call ourselves recursively to find the * string matched by the `*'. */ - if (sfx && (savl = l[-(llen + zoff)])) - l[-(llen + zoff)] = '\0'; + if (sfx && (savl = l[-(llen + alen)])) + l[-(llen + alen)] = '\0'; for (t = 0, tp = w, ct = 0, ict = lw - alen + 1; ict; tp += add, ct++, ict--) { @@ -721,12 +721,12 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, !match_parts(l + aoff , tp - moff, alen, part)) break; if (sfx) { - if ((savw = tp[-zoff])) - tp[-zoff] = '\0'; + if ((savw = tp[-alen])) + tp[-alen] = '\0'; t = match_str(l - ll, w - lw, NULL, 0, NULL, 1, 2, part); if (savw) - tp[-zoff] = savw; + tp[-alen] = savw; } else t = match_str(l + llen + moff, tp + moff, NULL, 0, NULL, 0, 1, part); @@ -736,7 +736,7 @@ match_str(char *l, char *w, Brinfo *bpp, int bc, int *rwlp, } ict = ct; if (sfx && savl) - l[-(llen + zoff)] = savl; + l[-(llen + alen)] = savl; /* Have we found a position in w where the rest of l * matches? */ |