/// <summary>
/// 通过Match方式解析表达式
/// </summary>
/// <param name="context">
/// </param>
protected virtual void EvaluateMatch(RegexContex context)
{
context.Matches.Clear();
context.Groups.Clear();
var coll = this.regex.Matches(context.Content);
if (coll.Count == 0)
{
return;
}
var groupCount = 0;
foreach (Match match in coll)
{
context.Matches.Add(match.Value);
this.GetMaxInt(match.Groups.Count, ref groupCount);
}
for (var i = 0; i < groupCount; i++)
{
var groupItems =
(from Match match in coll where match.Groups[i] != null select match.Groups[i].Value).ToList();
context.Groups.Add(i, groupItems);
}
}
/// <summary>
/// 解析表达式
/// </summary>
/// <param name="contex">
/// </param>
public void Evaluate(RegexContex contex)
{
if (contex == null)
{
throw new ArgumentNullException("contex");
}
switch (contex.Operator)
{
case RegexOperator.Matches:
this.EvaluateMatch(contex);
break;
case RegexOperator.Replace:
this.EvaluateReplace(contex);
break;
default:
throw new ArgumentException();
}
}
/// <summary>
/// 解析表达式
/// </summary>
/// <param name="contex">
/// </param>
public void Evaluate(RegexContex contex)
{
if (contex == null)
{
throw new ArgumentNullException("contex");
}
switch (contex.Operator)
{
case RegexOperator.Matches:
this.EvaluateMatch(contex);
break;
case RegexOperator.Replace:
this.EvaluateReplace(contex);
break;
default:
throw new ArgumentException();
}
}
/// <summary>
/// 通过Replace方式替换表达式内容
/// </summary>
/// <param name="contex">
/// </param>
protected virtual void EvaluateReplace(RegexContex contex)
{
contex.Content = this.regex.Replace(contex.Content, contex.Replacement);
}
/// <summary>
/// 通过Match方式解析表达式
/// </summary>
/// <param name="context">
/// </param>
protected virtual void EvaluateMatch(RegexContex context)
{
context.Matches.Clear();
context.Groups.Clear();
var coll = this.regex.Matches(context.Content);
if (coll.Count == 0)
{
return;
}
var groupCount = 0;
foreach (Match match in coll)
{
context.Matches.Add(match.Value);
this.GetMaxInt(match.Groups.Count, ref groupCount);
}
for (var i = 0; i < groupCount; i++)
{
var groupItems =
(from Match match in coll where match.Groups[i] != null select match.Groups[i].Value).ToList();
context.Groups.Add(i, groupItems);
}
}
/// <summary>
/// 通过Replace方式替换表达式内容
/// </summary>
/// <param name="contex">
/// </param>
protected virtual void EvaluateReplace(RegexContex contex)
{
contex.Content = this.regex.Replace(contex.Content, contex.Replacement);
}