1#!/usr/bin/env python3 2 3# Copyright 2017 The xi-editor Authors. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http:#www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17from xi_plugin import start_plugin, Plugin, edit 18 19MATCHES = {"{": "}", "[": "]", "(": ")"} 20 21 22class BracketCloser(Plugin): 23 """Naively closes opened brackets, parens, & braces.""" 24 25 def update(self, view, author, rev, start, end, 26 new_len, edit_type, text=None): 27 resp = 0 28 close_char = MATCHES.get(text) 29 if close_char: 30 # compute a delta from params: 31 new_cursor = end + new_len 32 # we set 'after_cursor' because we want the edit to appear to the right 33 # of the active cursor. we set priority=HIGH because we want this edit 34 # applied after concurrent edits. 35 resp = self.new_edit(rev, (new_cursor, new_cursor), close_char, 36 after_cursor=True, priority=edit.EDIT_PRIORITY_HIGH) 37 return resp 38 39 40def main(): 41 start_plugin(BracketCloser()) 42 43 44if __name__ == "__main__": 45 main() 46