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wsp-10323 Step 10 final

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me 2015-03-25 20:46:35 +04:00
parent 477b82e69c
commit 9fcad0455d
10 changed files with 2270 additions and 319 deletions
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73
WebsitePanel/Sources/WebsitePanel.Providers.Virtualization.HyperV-2012R2/Extensions/StringExtensions.cs Normal file
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using System;
using System.Text.RegularExpressions;
namespace WebsitePanel.Providers.Virtualization.Extensions
{
public static class StringExtensions
{
public static string[] ParseExact(
this string data,
string format)
{
return ParseExact(data, format, false);
}
public static string[] ParseExact(
this string data,
string format,
bool ignoreCase)
{
string[] values;
if (TryParseExact(data, format, out values, ignoreCase))
return values;
else
throw new ArgumentException("Format not compatible with value.");
}
public static bool TryExtract(
this string data,
string format,
out string[] values)
{
return TryParseExact(data, format, out values, false);
}
public static bool TryParseExact(
this string data,
string format,
out string[] values,
bool ignoreCase)
{
int tokenCount = 0;
format = Regex.Escape(format).Replace("\\{", "{");
for (tokenCount = 0; ; tokenCount++)
{
string token = string.Format("{{{0}}}", tokenCount);
if (!format.Contains(token)) break;
format = format.Replace(token,
string.Format("(?'group{0}'.*)", tokenCount));
}
RegexOptions options =
ignoreCase ? RegexOptions.IgnoreCase : RegexOptions.None;
Match match = new Regex(format, options).Match(data);
if (tokenCount != (match.Groups.Count - 1))
{
values = new string[] { };
return false;
}
else
{
values = new string[tokenCount];
for (int index = 0; index < tokenCount; index++)
values[index] =
match.Groups[string.Format("group{0}", index)].Value;
return true;
}
}
}
}