" """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Double-Tap makes annoying comments go away " Maintainer: Øystein Walle " Version: 0.1 " Description: Opening a new line from a comment may insert an unwanted " comment; (re)pressing Enter will clear the line for you. This works if in " insert mode and pressing Enter as well when using o or O in normal mode " Last Change: Tue Mar 20 16:40:28 CET 2012 " License: Vim License (see :help license) " Location: plugin/double-tab.vim " Website: https://github.com/osse/double-tap " " See double-tap.txt for help. This can be accessed by doing: " " :helptags ~/.vim/doc " :help doubletap.txt """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" let s:doubletap_version = '0.1' " Vimscript Setup: {{{1 " Allow use of line continuation. let s:save_cpo = &cpo set cpo&vim " We need version 7 for mappings " as well as the user wanting nocompatible if exists("g:loaded_doubletap") \ || !has("comments") \ || v:version < 700 \ || &compatible let &cpo = s:save_cpo finish endif let g:loaded_doubletap = 1 " }}} let s:pattern = '\(,\|^\):\zs\([^,]\+\)' " This patterns finds the wanted " item in 'comments' let s:commStart = {} " dict to hold the comment starters using " the current filetype as key " This function returns a regular if the current line " is not simply an empty comment. Otherwise it clears the line function! s:Detect_empty_comment() " Do nothing in particular if no filetype is set if empty(&ft) return "\" endif " Captures the comment starter if necessary; only once per filetype if !has_key(s:commStart, &ft) let s:commStart[&ft] = matchstr(&comments, s:pattern) endif let line = getline('.') if line =~ '^\s*'. s:commStart[&ft] . '\s*$' return "\" else return "\" endif endfunction if !hasmapto('DoubletapDetect') imap DoubletapDetect endif inoremap DoubletapDetect Detect_empty_comment() " Teardown:{{{1 "reset &cpo back to users setting let &cpo = s:save_cpo " }}} " vim: set sw=2 sts=2 et fdm=marker: