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Diffstat (limited to 'autoload/fuf/tag.vim')
-rw-r--r-- | autoload/fuf/tag.vim | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/autoload/fuf/tag.vim b/autoload/fuf/tag.vim new file mode 100644 index 0000000..362cabf --- /dev/null +++ b/autoload/fuf/tag.vim @@ -0,0 +1,178 @@ +"============================================================================= +" Copyright (c) 2007-2010 Takeshi NISHIDA +" +"============================================================================= +" LOAD GUARD {{{1 + +if !l9#guardScriptLoading(expand('<sfile>:p'), 0, 0, []) + finish +endif + +" }}}1 +"============================================================================= +" GLOBAL FUNCTIONS {{{1 + +" +function fuf#tag#createHandler(base) + return a:base.concretize(copy(s:handler)) +endfunction + +" +function fuf#tag#getSwitchOrder() + return g:fuf_tag_switchOrder +endfunction + +" +function fuf#tag#getEditableDataNames() + return [] +endfunction + +" +function fuf#tag#renewCache() + let s:cache = {} +endfunction + +" +function fuf#tag#requiresOnCommandPre() + return 0 +endfunction + +" +function fuf#tag#onInit() + call fuf#defineLaunchCommand('FufTag' , s:MODE_NAME, '""', []) + call fuf#defineLaunchCommand('FufTagWithCursorWord', s:MODE_NAME, 'expand(''<cword>'')', []) +endfunction + +" }}}1 +"============================================================================= +" LOCAL FUNCTIONS/VARIABLES {{{1 + +let s:MODE_NAME = expand('<sfile>:t:r') + +" +function s:getTagNames(tagFile) + let names = map(l9#readFile(a:tagFile), 'matchstr(v:val, ''^[^!\t][^\t]*'')') + return filter(names, 'v:val =~# ''\S''') +endfunction + +" +function s:parseTagFiles(tagFiles, key) + let cacheName = 'cache-' . l9#hash224(a:key) + let cacheTime = fuf#getDataFileTime(s:MODE_NAME, cacheName) + if cacheTime != -1 && fuf#countModifiedFiles(a:tagFiles, cacheTime) == 0 + return fuf#loadDataFile(s:MODE_NAME, cacheName) + endif + let items = l9#unique(l9#concat(map(copy(a:tagFiles), 's:getTagNames(v:val)'))) + let items = map(items, 'fuf#makeNonPathItem(v:val, "")') + call fuf#mapToSetSerialIndex(items, 1) + let items = map(items, 'fuf#setAbbrWithFormattedWord(v:val, 1)') + call fuf#saveDataFile(s:MODE_NAME, cacheName, items) + return items +endfunction + +" +function s:enumTags(tagFiles) + if !len(a:tagFiles) + return [] + endif + let key = join([g:fuf_ignoreCase] + a:tagFiles, "\n") + if !exists('s:cache[key]') || fuf#countModifiedFiles(a:tagFiles, s:cache[key].time) + let s:cache[key] = { + \ 'time' : localtime(), + \ 'items' : s:parseTagFiles(a:tagFiles, key) + \ } + endif + return s:cache[key].items +endfunction + +" +function s:getMatchingIndex(lines, cmd) + if a:cmd !~# '\D' + return str2nr(a:cmd) + endif + let pattern = matchstr(a:cmd, '^\/\^\zs.*\ze\$\/$') + if empty(pattern) + return -1 + endif + for i in range(len(a:lines)) + if a:lines[i] ==# pattern + return i + endif + endfor + return -1 +endfunction + +" }}}1 +"============================================================================= +" s:handler {{{1 + +let s:handler = {} + +" +function s:handler.getModeName() + return s:MODE_NAME +endfunction + +" +function s:handler.getPrompt() + return fuf#formatPrompt(g:fuf_tag_prompt, self.partialMatching, '') +endfunction + +" +function s:handler.getPreviewHeight() + return g:fuf_previewHeight +endfunction + +" +function s:handler.isOpenable(enteredPattern) + return 1 +endfunction + +" +function s:handler.makePatternSet(patternBase) + return fuf#makePatternSet(a:patternBase, 's:interpretPrimaryPatternForNonPath', + \ self.partialMatching) +endfunction + +" 'cmd' is '/^hoge hoge$/' or line number +function s:handler.makePreviewLines(word, count) + let tags = taglist('^' . a:word . '$') + if empty(tags) + return [] + endif + let i = a:count % len(tags) + let title = printf('(%d/%d) %s', i + 1, len(tags), tags[i].filename) + let lines = fuf#getFileLines(tags[i].filename) + let index = s:getMatchingIndex(lines, tags[i].cmd) + return [title] + fuf#makePreviewLinesAround( + \ lines, (index < 0 ? [] : [index]), 0, self.getPreviewHeight() - 1) +endfunction + +" +function s:handler.getCompleteItems(patternPrimary) + return s:enumTags(self.tagFiles) +endfunction + +" +function s:handler.onOpen(word, mode) + call fuf#openTag(a:word, a:mode) +endfunction + +" +function s:handler.onModeEnterPre() + let self.tagFiles = fuf#getCurrentTagFiles() +endfunction + +" +function s:handler.onModeEnterPost() + let &l:tags = join(self.tagFiles, ',') +endfunction + +" +function s:handler.onModeLeavePost(opened) + let &l:tags = '' +endfunction + +" }}}1 +"============================================================================= +" vim: set fdm=marker: |