5 // Jb Evain (jbevain@gmail.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 namespace Mono.Cecil.Metadata {
32 using System.Collections;
33 using System.Globalization;
37 static IDictionary m_cultures;
43 static void LoadCultures ()
45 if (m_cultures != null)
49 CultureInfo [] cultures = new CultureInfo [0];
51 CultureInfo [] cultures = CultureInfo.GetCultures (CultureTypes.AllCultures);
53 m_cultures = new Hashtable (cultures.Length + 2);
55 foreach (CultureInfo ci in cultures)
56 if (!m_cultures.Contains (ci.Name))
57 m_cultures.Add (ci.Name, ci);
59 if (!m_cultures.Contains (string.Empty))
60 m_cultures.Add (string.Empty, CultureInfo.InvariantCulture);
62 m_cultures.Add ("neutral", CultureInfo.InvariantCulture);
65 public static bool IsValid (string culture)
68 throw new ArgumentNullException ("culture");
72 return m_cultures.Contains (culture);
75 public static CultureInfo GetCultureInfo (string culture)
77 if (IsValid (culture))
78 return m_cultures [culture] as CultureInfo;
80 return CultureInfo.InvariantCulture;