Imported Upstream version 5.4.0.167

Former-commit-id: 5624ac747d633e885131e8349322922b6a59baaa

external/api-doc-tools/monodoc/Monodoc/settings.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Configuration;
+using System.Collections.Specialized;
+
+namespace Monodoc
+{
+	public static class Config
+	{
+		static KeyValueConfigurationCollection libConfig;
+		static KeyValueConfigurationCollection exeConfig;
+
+		static Config ()
+		{
+			try {
+				var config = ConfigurationManager.OpenExeConfiguration (System.Reflection.Assembly.GetExecutingAssembly ().Location);
+				libConfig = config.AppSettings.Settings;
+			} catch {}
+
+			try {
+				exeConfig = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None).AppSettings.Settings;
+			} catch {}
+		}
+
+		public static string Get (string key)
+		{
+			KeyValueConfigurationElement element = null;
+			// We check the configuration in order: app first and then library itself
+			if (exeConfig != null)
+				element = exeConfig[key];
+			if (element == null && libConfig != null)
+				element = libConfig[key];
+
+			return element == null ? null : element.Value;
+		}
+
+		public static KeyValueConfigurationCollection AppSettings {
+			get {
+				return exeConfig;
+			}
+		}
+
+		public static KeyValueConfigurationCollection LibSettings {
+			get {
+				return libConfig;
+			}
+		}
+	}
+}