diff options
Diffstat (limited to 'src/nvim/buffer.c')
-rw-r--r-- | src/nvim/buffer.c | 135 |
1 files changed, 89 insertions, 46 deletions
diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c index cd1059eb0d..32e0cf5acf 100644 --- a/src/nvim/buffer.c +++ b/src/nvim/buffer.c @@ -88,6 +88,7 @@ #include "nvim/regexp.h" #include "nvim/runtime.h" #include "nvim/screen.h" +#include "nvim/search.h" #include "nvim/sign.h" #include "nvim/spell.h" #include "nvim/statusline.h" @@ -2337,7 +2338,6 @@ int ExpandBufnames(char *pat, int *num_file, char ***file, int options) int round; char *p; int attempt; - char *patc; bufmatch_T *matches = NULL; *num_file = 0; // return values in case of FAIL @@ -2347,31 +2347,40 @@ int ExpandBufnames(char *pat, int *num_file, char ***file, int options) return FAIL; } - // Make a copy of "pat" and change "^" to "\(^\|[\/]\)". - if (*pat == '^') { - patc = xmalloc(strlen(pat) + 11); - STRCPY(patc, "\\(^\\|[\\/]\\)"); - STRCPY(patc + 11, pat + 1); - } else { - patc = pat; + const bool fuzzy = cmdline_fuzzy_complete(pat); + + char *patc = NULL; + // Make a copy of "pat" and change "^" to "\(^\|[\/]\)" (if doing regular + // expression matching) + if (!fuzzy) { + if (*pat == '^') { + patc = xmalloc(strlen(pat) + 11); + STRCPY(patc, "\\(^\\|[\\/]\\)"); + STRCPY(patc + 11, pat + 1); + } else { + patc = pat; + } } + fuzmatch_str_T *fuzmatch = NULL; // attempt == 0: try match with '\<', match at start of word // attempt == 1: try match without '\<', match anywhere - for (attempt = 0; attempt <= 1; attempt++) { - if (attempt > 0 && patc == pat) { - break; // there was no anchor, no need to try again - } - + for (attempt = 0; attempt <= (fuzzy ? 0 : 1); attempt++) { regmatch_T regmatch; - regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); - if (regmatch.regprog == NULL) { - if (patc != pat) { - xfree(patc); + if (!fuzzy) { + if (attempt > 0 && patc == pat) { + break; // there was no anchor, no need to try again + } + regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); + if (regmatch.regprog == NULL) { + if (patc != pat) { + xfree(patc); + } + return FAIL; } - return FAIL; } + int score = 0; // round == 1: Count the matches. // round == 2: Build the array to keep the matches. for (round = 1; round <= 2; round++) { @@ -2387,7 +2396,23 @@ int ExpandBufnames(char *pat, int *num_file, char ***file, int options) continue; } } - p = buflist_match(®match, buf, p_wic); + + if (!fuzzy) { + p = buflist_match(®match, buf, p_wic); + } else { + p = NULL; + // first try matching with the short file name + if ((score = fuzzy_match_str(buf->b_sfname, pat)) != 0) { + p = buf->b_sfname; + } + if (p == NULL) { + // next try matching with the full path file name + if ((score = fuzzy_match_str(buf->b_ffname, pat)) != 0) { + p = buf->b_ffname; + } + } + } + if (p != NULL) { if (round == 1) { count++; @@ -2397,12 +2422,20 @@ int ExpandBufnames(char *pat, int *num_file, char ***file, int options) } else { p = xstrdup(p); } - if (matches != NULL) { - matches[count].buf = buf; - matches[count].match = p; - count++; + + if (!fuzzy) { + if (matches != NULL) { + matches[count].buf = buf; + matches[count].match = p; + count++; + } else { + (*file)[count++] = p; + } } else { - (*file)[count++] = p; + fuzmatch[count].idx = count; + fuzmatch[count].str = p; + fuzmatch[count].score = score; + count++; } } } @@ -2411,40 +2444,50 @@ int ExpandBufnames(char *pat, int *num_file, char ***file, int options) break; } if (round == 1) { - *file = xmalloc((size_t)count * sizeof(**file)); - - if (options & WILD_BUFLASTUSED) { - matches = xmalloc((size_t)count * sizeof(*matches)); + if (!fuzzy) { + *file = xmalloc((size_t)count * sizeof(**file)); + if (options & WILD_BUFLASTUSED) { + matches = xmalloc((size_t)count * sizeof(*matches)); + } + } else { + fuzmatch = xmalloc((size_t)count * sizeof(fuzmatch_str_T)); } } } - vim_regfree(regmatch.regprog); - if (count) { // match(es) found, break here - break; + + if (!fuzzy) { + vim_regfree(regmatch.regprog); + if (count) { // match(es) found, break here + break; + } } } - if (patc != pat) { + if (!fuzzy && patc != pat) { xfree(patc); } - if (matches != NULL) { - if (count > 1) { - qsort(matches, (size_t)count, sizeof(bufmatch_T), buf_time_compare); - } - - // if the current buffer is first in the list, place it at the end - if (matches[0].buf == curbuf) { - for (int i = 1; i < count; i++) { - (*file)[i - 1] = matches[i].match; + if (!fuzzy) { + if (matches != NULL) { + if (count > 1) { + qsort(matches, (size_t)count, sizeof(bufmatch_T), buf_time_compare); } - (*file)[count - 1] = matches[0].match; - } else { - for (int i = 0; i < count; i++) { - (*file)[i] = matches[i].match; + + // if the current buffer is first in the list, place it at the end + if (matches[0].buf == curbuf) { + for (int i = 1; i < count; i++) { + (*file)[i - 1] = matches[i].match; + } + (*file)[count - 1] = matches[0].match; + } else { + for (int i = 0; i < count; i++) { + (*file)[i] = matches[i].match; + } } + xfree(matches); } - xfree(matches); + } else { + fuzzymatches_to_strmatches(fuzmatch, file, count, false); } *num_file = count; |