diff options
Diffstat (limited to 'Src/Zle')
| -rw-r--r-- | Src/Zle/zle_tricky.c | 66 |
1 files changed, 45 insertions, 21 deletions
diff --git a/Src/Zle/zle_tricky.c b/Src/Zle/zle_tricky.c index 7d14e34ad..6e42a7d65 100644 --- a/Src/Zle/zle_tricky.c +++ b/Src/Zle/zle_tricky.c @@ -308,13 +308,14 @@ struct cline { int min, max; }; -#define CLF_MISS 1 -#define CLF_DIFF 2 -#define CLF_SUF 4 -#define CLF_MID 8 -#define CLF_NEW 16 -#define CLF_LINE 32 -#define CLF_JOIN 64 +#define CLF_MISS 1 +#define CLF_DIFF 2 +#define CLF_SUF 4 +#define CLF_MID 8 +#define CLF_NEW 16 +#define CLF_LINE 32 +#define CLF_JOIN 64 +#define CLF_MATCHED 128 /* A heap of free Cline structures. */ @@ -2079,6 +2080,20 @@ cline_setlens(Cline l, int both) } } +/* This sets the CLF_MATCHED flag in the given clines. */ + +static void +cline_matched(Cline p) +{ + while (p) { + p->flags |= CLF_MATCHED; + cline_matched(p->prefix); + cline_matched(p->suffix); + + p = p->next; + } +} + /* This reverts the order of the elements of the given cline list and * returns a pointer to the new head. */ @@ -3734,6 +3749,8 @@ add_match_data(int alt, char *str, Cline line, DPUTS(!line, "BUG: add_match_data() without cline"); + cline_matched(line); + /* If there is a path suffix, we build a cline list for it and * append it to the list for the match itself. */ if (psuf) @@ -3769,6 +3786,7 @@ add_match_data(int alt, char *str, Cline line, s->prefix = p->prefix; p->prefix = NULL; } + s->flags |= (p->flags & CLF_MATCHED); free_cline(p); if (pp) pp->next = s; @@ -7764,13 +7782,13 @@ static char * cline_str(Cline l, int ins, int *csp) { Cline s; - int ocs = cs, ncs, pcs, pm, pmax, sm, smax, d, b, i, j, li = 0; - int pl, sl, hasp, hass, ppos, spos, plen, slen; + int ocs = cs, ncs, pcs, pm, pmax, pmm, sm, smax, smm, d, dm, mid; + int pl, sl, hasp, hass, ppos, spos, plen, slen, i, j, li = 0; l = cut_cline(l); - ppos = spos = plen = slen = hasp = hass = 0; - pm = pmax = sm = smax = d = b = pl = sl = -1; + pmm = smm = dm = ppos = spos = plen = slen = hasp = hass = 0; + pm = pmax = sm = smax = d = mid = pl = sl = -1; /* Get the information about the brace beginning and end we have * to re-insert. */ @@ -7817,8 +7835,9 @@ cline_str(Cline l, int ins, int *csp) inststrlen(s->line, 1, s->llen); else inststrlen(s->word, 1, s->wlen); - if (s->flags & CLF_DIFF) - d = cs; + if ((s->flags & CLF_DIFF) && (!dm || (s->flags & CLF_MATCHED))) { + d = cs; dm = s->flags & CLF_MATCHED; + } if (ins) { li += s->llen; if (pl >= 0 && li >= pl) { @@ -7833,8 +7852,9 @@ cline_str(Cline l, int ins, int *csp) /* Remember the position if this is the first prefix with * missing characters. */ if ((l->flags & CLF_MISS) && !(l->flags & CLF_SUF) && - (pmax < (l->min - l->max))) { - pm = cs; pmax = l->min - l->max; + ((pmax < (l->min - l->max) && (!pmm || (l->flags & CLF_MATCHED))) || + ((l->flags & CLF_MATCHED) && !pmm))) { + pm = cs; pmax = l->min - l->max; pmm = l->flags & CLF_MATCHED; } pcs = cs; /* Insert the anchor. */ @@ -7854,9 +7874,12 @@ cline_str(Cline l, int ins, int *csp) /* Remember the cursor position for suffixes and mids. */ if (l->flags & CLF_MISS) { if (l->flags & CLF_MID) - b = cs; - else if ((l->flags & CLF_SUF) && smax < (l->min - l->max)) { - sm = cs; smax = l->min - l->max; + mid = cs; + else if ((l->flags & CLF_SUF) && + ((smax < (l->min - l->max) && + (!smm || (l->flags & CLF_MATCHED))) || + ((l->flags & CLF_MATCHED) && !smm))) { + sm = cs; smax = l->min - l->max; smm = l->flags & CLF_MATCHED; } } /* And now insert the suffix or the original string. */ @@ -7901,8 +7924,9 @@ cline_str(Cline l, int ins, int *csp) if (hs) spos += i; cs += i; - if (j >= 0) - d = cs - j; + if (j >= 0 && (!dm || (js->flags & CLF_MATCHED))) { + d = cs - j; dm = js->flags & CLF_MATCHED; + } } /* If we reached the right positions, re-insert the braces. */ if (ins) { @@ -7932,7 +7956,7 @@ cline_str(Cline l, int ins, int *csp) * with missing characters, we take this, otherwise if we have a * prefix with missing characters, we take that, the same for a * suffix, and finally a place where the matches differ. */ - ncs = (b >= 0 ? b : (pm >= 0 ? pm : (sm >= 0 ? sm : (d >= 0 ? d : cs)))); + ncs = (mid >= 0 ? mid : (pm >= 0 ? pm : (sm >= 0 ? sm : (d >= 0 ? d : cs)))); if (!ins) { /* We always inserted the string in the line. If that was not |