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Added to support String based utility methods
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src/com/maddyhome/idea/vim/helper/StringHelper.java
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56
src/com/maddyhome/idea/vim/helper/StringHelper.java
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package com.maddyhome.idea.vim.helper;
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/*
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* IdeaVim - A Vim emulator plugin for IntelliJ Idea
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* Copyright (C) 2003 Rick Maddy
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/**
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*
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*/
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public class StringHelper
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{
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public static String escape(String text)
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{
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StringBuffer res = new StringBuffer(text.length());
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for (int i = 0; i < text.length(); i++)
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{
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char ch = text.charAt(i);
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if (ch < ' ')
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{
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res.append('^').append((char)(ch + 'A' - 1));
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}
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else if (ch == '\n')
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{
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res.append("^J");
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}
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else if (ch == '\t')
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{
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res.append("^I");
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}
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else
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{
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res.append(ch);
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}
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}
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return res.toString();
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}
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private StringHelper() {}
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}
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