--- /dev/null
+" Tag Highlighter:
+" Author: A. S. Budden <abudden _at_ gmail _dot_ com>
+" Copyright: Copyright (C) 2009-2011 A. S. Budden
+" Permission is hereby granted to use and distribute this code,
+" with or without modifications, provided that this copyright
+" notice is copied with it. Like anything else that's free,
+" the TagHighlight plugin is provided *as is* and comes with no
+" warranty of any kind, either expressed or implied. By using
+" this plugin, you agree that in no event will the copyright
+" holder be liable for any damages resulting from the use
+" of this software.
+
+" ---------------------------------------------------------------------
+try
+ if &cp || v:version < 700 || (exists('g:loaded_TagHighlight') && (g:plugin_development_mode != 1))
+ throw "Already loaded"
+ endif
+catch
+ finish
+endtry
+let g:loaded_TagHighlight = 1
+
+let old_versions = globpath(&rtp, 'plugin/ctags_highlighting.vim')
+if len(old_versions) > 0
+ echoerr "Legacy ctags highlighter found. This highlighter is"
+ \ "intended to replace ctags_highlighter. See the"
+ \ "user documentation in doc/TagHighlight.txt for"
+ \ "more information."
+ finish
+endif
+
+if ! exists('g:TagHighlightSettings')
+ let g:TagHighlightSettings = {}
+endif
+
+let g:TagHighlightPrivate = {}
+
+let s:plugin_paths = split(globpath(&rtp, 'plugin/TagHighlight/TagHighlight.py'), '\n')
+if len(s:plugin_paths) == 1
+ let g:TagHighlightPrivate['PluginPath'] = fnamemodify(s:plugin_paths[0], ':p:h')
+elseif len(s:plugin_paths) == 0
+ echoerr "Cannot find TagHighlight.py"
+else
+ echoerr "Multiple plugin installs found: something has gone wrong!"
+endif
+
+" Update types & tags
+command! -bar UpdateTypesFile
+ \ silent call TagHighlight#Generation#UpdateAndRead(0)
+
+command! -bar UpdateTypesFileOnly
+ \ silent call TagHighlight#Generation#UpdateAndRead(1)
+
+command! -nargs=1 UpdateTypesFileDebug
+ \ call TagHighlight#Debug#DebugUpdateTypesFile(<f-args>)
+
+function! s:LoadLanguages()
+ " This loads the language data files.
+ let language_files = split(glob(g:TagHighlightPrivate['PluginPath'] . '/data/languages/*.txt'), '\n')
+ let g:TagHighlightPrivate['ExtensionLookup'] = {}
+ let g:TagHighlightPrivate['FileTypeLookup'] = {}
+ let g:TagHighlightPrivate['SyntaxLookup'] = {}
+ let g:TagHighlightPrivate['SpecialSyntaxHandlers'] = {}
+ for language_file in language_files
+ let entries = TagHighlight#LoadDataFile#LoadFile(language_file)
+ if has_key(entries, 'Suffix') && has_key(entries, 'VimExtensionMatcher')
+ \ && has_key(entries, 'VimFileTypes') && has_key(entries, 'VimSyntaxes')
+ let g:TagHighlightPrivate['ExtensionLookup'][entries['VimExtensionMatcher']] = entries['Suffix']
+
+ if type(entries['VimFileTypes']) == type([])
+ let ftkey = join(entries['VimFileTypes'], ",")
+ else
+ let ftkey = entries['VimFileTypes']
+ endif
+ let g:TagHighlightPrivate['FileTypeLookup'][ftkey] = entries['Suffix']
+
+ if type(entries['VimSyntaxes']) == type([])
+ let stkey = join(entries['VimSyntaxes'], ",")
+ else
+ let stkey = entries['VimSyntaxes']
+ endif
+ let g:TagHighlightPrivate['SyntaxLookup'][stkey] = entries['Suffix']
+ else
+ echoerr "Could not load language from file " . language_file
+ endif
+ if has_key(entries, 'SpecialSyntaxHandlers')
+ if type(entries['SpecialSyntaxHandlers']) == type([])
+ let handlers = entries['SpecialSyntaxHandlers']
+ else
+ let handlers = [entries['SpecialSyntaxHandlers']]
+ endif
+ let g:TagHighlightPrivate['SpecialSyntaxHandlers'][entries['Suffix']] = handlers
+ endif
+ endfor
+endfunction
+
+function! s:LoadKinds()
+ " Load the list of kinds (ignoring ctags information) into
+ " Vim. This is used to make the default links
+ let g:TagHighlightPrivate['Kinds'] = TagHighlight#LoadDataFile#LoadDataFile('kinds.txt')
+ " Use a dictionary to get all unique entries
+ let tag_names_dict = {}
+ for entry in keys(g:TagHighlightPrivate['Kinds'])
+ for key in keys(g:TagHighlightPrivate['Kinds'][entry])
+ let tag_names_dict[g:TagHighlightPrivate['Kinds'][entry][key]] = ""
+ endfor
+ endfor
+ let g:TagHighlightPrivate['AllTypes'] = sort(keys(tag_names_dict))
+endfunction
+
+function! TagHLDebug(str, level)
+ if TagHighlight#Debug#DebugLevelIncludes(a:level)
+ try
+ let debug_file = TagHighlight#Option#GetOption('DebugFile')
+ let print_time = TagHighlight#Option#GetOption('DebugPrintTime')
+ catch /Unrecognised option/
+ " Probably haven't loaded the option definitions
+ " yet, so assume no debug log file
+ let debug_file = 'None'
+ endtry
+ if debug_file == 'None'
+ echomsg a:str
+ else
+ exe 'redir >>' debug_file
+ if print_time && exists("*strftime")
+ silent echo strftime("%H.%M.%S") . ": " . a:str
+ else
+ silent echo a:str
+ endif
+ redir END
+ endif
+ endif
+endfunction
+
+call s:LoadLanguages()
+call s:LoadKinds()
+
+for tagname in g:TagHighlightPrivate['AllTypes']
+ let simplename = substitute(tagname, '^CTags', '', '')
+ exe 'hi default link' tagname simplename
+ " Highlight everything as a keyword by default
+ exe 'hi default link' simplename 'Keyword'
+endfor
+
+if ! has_key(g:TagHighlightPrivate, 'AutoCommandsLoaded')
+ let g:TagHighlightPrivate['AutoCommandsLoaded'] = 1
+ autocmd BufRead,BufNewFile * call TagHighlight#ReadTypes#ReadTypesByExtension()
+ autocmd Syntax * call TagHighlight#ReadTypes#ReadTypesBySyntax()
+ autocmd FileType * call TagHighlight#ReadTypes#ReadTypesByFileType()
+endif
+command! ReadTypes call TagHighlight#ReadTypes#ReadTypesByOption()