2 // System.Web.Util.StrUtils
5 // Gonzalo Paniagua Javier (gonzalo@ximian.com)
7 // (C) 2005 Novell, Inc, (http://www.novell.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Globalization;
34 namespace System.Web.Util {
35 internal sealed class StrUtils {
36 static CultureInfo invariant = CultureInfo.InvariantCulture;
37 private StrUtils () { }
39 public static bool StartsWith (string str1, string str2)
41 return StartsWith (str1, str2, false);
44 public static bool StartsWith (string str1, string str2, bool ignore_case)
54 return (0 == String.Compare (str1, 0, str2, 0, l2, ignore_case, invariant));
57 public static bool EndsWith (string str1, string str2)
59 return EndsWith (str1, str2, false);
62 public static bool EndsWith (string str1, string str2, bool ignore_case)
72 return (0 == String.Compare (str1, l1 - l2, str2, 0, l2, ignore_case, invariant));