Ctags自动补全（不使用grep）

Ctags自动补全（不使用grep）

使用方法参照注释以及《Ctags自动补全》一文。注意要保存成UTF-8格式的*.py文件。

# CTags based autocompletion plugin for Sublime Text 2/3.
# You can add the file to the User Package in Sublime 'Text/Packages' and restart Sublime Text.
# Need 'ctags' in you PATH. You can donwload Windows 'ctags' here: URL=http://sourceforge.net/projects/ctags/
# generate the .tags file in your project root with "ctags -R -f .tags" or use CTags Plugin.

import sublime, sublime_plugin, os, re

class CTagsAutoComplete(sublime_plugin.EventListener):

    def on_query_completions(self, view, prefix, locations):
        results=[]
        tags_paths = [folder + '/.tags' for folder in view.window().folders()]
        for tags_path in tags_paths:
            if (not view.window().folders() or not os.path.exists(tags_path)): #check if a project is open and the .tags file exists
                return results
        tags_paths = ' '.join([str(x) for x in tags_paths]) 
        ftags = open(tags_paths, 'rU', encoding='utf-8')
        tagLines = ftags.readlines()
        for tagsLine in tagLines:
            rightLint = re.findall('^'+prefix+'.*', tagsLine)
            if rightLint:
                matchStr = re.split('\/\^', rightLint[0])
                if(11]
                    matchStr = re.findall('.*\)', matchStr)
                    results.append(matchStr)
                    results = [(item,item) for sublist in results for item in sublist] #flatten
                    results = list(set(results)) # make unique
                    results.sort() # sort

        ftags.close()

        return results