清理JavaScript代码代码,CSharp代码库,德仔网

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【CSharp】清理JavaScript代码
作者:Dezai.CN / 发布于2011/5/10/ 560
<div><font color="#993300">#region 用于清理的代码段
/// <summary>
/// 清理两杠//注释
/// </summary>
/// <param name="context">字符串</param>
/// <returns></returns>
private string ClearAnnotate1(string context)
{
Regex re = new Regex(@"(//\S[^\n]+\n)|(//\s[^\n]+\n)|(//)", RegexOptions.None);
//Regex.Replace(context,re,);
string result = re.Replace(context,"");
return result;
}
/// <summary>
/// 清理多行/*...*/注释
/// </summary>
/// <param name="context">字符串</param>
/// <returns></returns>
private string ClearAnnotate2(string context)
{
Regex re = new Regex(@"/\*.*\*/", RegexOptions.Multiline | RegexOptions.Singleline);
string result = re.Replace(context, "");
return result;
}
/// <summary>
/// 清除缩进
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private string ClearTab(string context)
{
Regex re = new Regex(@"\t", RegexOptions.Multiline | RegexOptions.Singleline);
string result = re.Replace(context, " ");
return result;
}
/// <summary>
/// 清除换行
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private string ClearWrap(string context)
{
Regex re = new Regex(@"\n|\r", RegexOptions.Multiline | RegexOptions.Singleline);
string result = re.Replace(context, " ");
return result;
}
/// <summary>
/// 清理空格
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private string ClearSpace(string context)
{
//清理花括号分小括号两侧的空格；
context=Regex.Replace(context, @"((?<={|\()\s{0,}(?=\S))|((?<=\S)\s{0,}(?={|\())", "", RegexOptions.Multiline | RegexOptions.Singleline);
context = Regex.Replace(context, @"((?<=}|\))\s{0,}(?=\S))|((?<=\S)\s{0,}(?=}|\)))", "", RegexOptions.Multiline | RegexOptions.Singleline);
//清理分号;、逗号,后面的空格
context = Regex.Replace(context, @"(?<=,|;)\s+(?=\S)", "", RegexOptions.Multiline | RegexOptions.Singleline);
//清理冒号与问号两侧的空格
context = Regex.Replace(context, @"(?<=\S)\s+:\s+(?=\S)", ":", RegexOptions.Multiline | RegexOptions.Singleline);
context = Regex.Replace(context, @"(?<=\S)\s+\?\s+(?=\S)", "?", RegexOptions.Multiline | RegexOptions.Singleline);
//清理字符串最头部的空格
context = context.Trim();
return context;
}
#endregion</font></div>
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