diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Zle/computil.c | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/Src/Zle/computil.c b/Src/Zle/computil.c index f83bef9cc..372e553d2 100644 --- a/Src/Zle/computil.c +++ b/Src/Zle/computil.c @@ -46,6 +46,7 @@ struct cdstate { int pre; /* longest prefix (before description) */ int suf; /* longest suffix (description) */ int maxg; /* size of largest group */ + int maxglen; /* columns for matches of largest group */ int groups; /* number of groups */ int descs; /* number of non-group matches with desc */ int gpre; /* prefix length for group display */ @@ -118,12 +119,21 @@ freecdsets(Cdset p) /* Find matches with same descriptions and group them. */ static void -cd_group() +cd_group(int maxg) { Cdset set1, set2; Cdstr str1, str2, *strp; int num, len; + cd_state.groups = cd_state.descs = cd_state.maxglen = 0; + cd_state.maxg = 0; + + for (set1 = cd_state.sets; set1; set1 = set1->next) + for (str1 = set1->strs; str1; str1 = str1->next) { + str1->kind = 0; + str1->other = NULL; + } + for (set1 = cd_state.sets; set1; set1 = set1->next) { for (str1 = set1->strs; str1; str1 = str1->next) { if (!str1->desc || str1->kind != 0) @@ -131,6 +141,8 @@ cd_group() num = 1; len = str1->len + cd_state.slen; + if (len > cd_state.maxglen) + cd_state.maxglen = len; strp = &(str1->other); for (set2 = set1; set2; set2 = set2->next) { @@ -138,8 +150,10 @@ cd_group() str2; str2 = str2->next) if (str2->desc && !strcmp(str1->desc, str2->desc)) { len += 2 + str2->len; - if (len > cd_state.maxmlen) + if (len > cd_state.maxmlen || num == maxg) break; + if (len > cd_state.maxglen) + cd_state.maxglen = len; str1->kind = 1; str2->kind = 2; num++; @@ -151,11 +165,6 @@ cd_group() } *strp = NULL; - if (len >= columns) { - cd_state.groups = 0; - - return; - } if (num > 1) cd_state.groups++; else @@ -200,7 +209,7 @@ cd_sort(const void *a, const void *b) return strcmp((*((Cdstr *) a))->str, (*((Cdstr *) b))->str); } -static void +static int cd_prep() { Cdrun run, *runp; @@ -253,6 +262,13 @@ cd_prep() qsort(grps, lines, sizeof(Cdstr), cd_sort); + cd_state.gpre = 0; + for (i = 0; i < cd_state.maxg; i++) + cd_state.gpre += wids[i] + 2; + + if (cd_state.gpre > cd_state.maxmlen && cd_state.maxglen > 1) + return 1; + expl = (Cdrun) zalloc(sizeof(*run)); expl->type = CRT_EXPL; expl->strs = grps[0]; @@ -325,9 +341,6 @@ cd_prep() run->count = i; } } - cd_state.gpre = 0; - for (i = 0; i < cd_state.maxg; i++) - cd_state.gpre += wids[i] + 2; } else if (cd_state.showd) { for (set = cd_state.sets; set; set = set->next) { if (set->desc) { @@ -370,6 +383,8 @@ cd_prep() } } *runp = NULL; + + return 0; } /* Duplicate and concatenate two arrays. Return the result. */ @@ -495,12 +510,19 @@ cd_init(char *nam, char *hide, char *mlen, char *sep, if ((*args = tmp)) args++; } - if (disp && grp) - cd_group(); + if (disp && grp) { + int mg = columns; - cd_calc(); - cd_prep(); + do { + cd_group(mg); + mg = cd_state.maxg - 1; + cd_calc(); + } while (cd_prep()); + } else { + cd_calc(); + cd_prep(); + } cd_parsed = 1; return 0; } |