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//
// System.Web.Compilation.Directive
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2003 Ximian, Inc (http://www.ximian.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Globalization;
namespace System.Web.Compilation
{
sealed class Directive
{
static Hashtable directivesHash;
static string [] page_atts = { "AspCompat", "AutoEventWireup", "Buffer",
"ClassName", "ClientTarget", "CodePage",
"CompilerOptions", "ContentType", "Culture", "Debug",
"Description",
#if NET_2_0
"EnableEventValidation",
#endif
"EnableSessionState", "EnableViewState",
"EnableViewStateMac", "ErrorPage", "Explicit",
"Inherits", "Language", "LCID", "ResponseEncoding",
"Src", "SmartNavigation", "Strict", "Trace",
"TraceMode", "Transaction", "UICulture",
"WarningLevel", "CodeBehind" , "ValidateRequest" };
static string [] control_atts = { "AutoEventWireup", "ClassName", "CompilerOptions",
"Debug", "Description", "EnableViewState",
"Explicit", "Inherits", "Language", "Strict", "Src",
"WarningLevel", "CodeBehind", "TargetSchema" };
static string [] import_atts = { "namespace" };
static string [] implements_atts = { "interface" };
static string [] assembly_atts = { "name", "src" };
static string [] register_atts = { "tagprefix", "tagname", "Namespace", "Src", "Assembly" };
static string [] outputcache_atts = { "Duration", "Location", "VaryByControl",
"VaryByCustom", "VaryByHeader", "VaryByParam" };
static string [] reference_atts = { "page", "control" };
static string [] webservice_atts = { "class", "codebehind", "debug", "language" };
static string [] application_atts = { "description", "inherits", "codebehind" };
#if NET_2_0
static string [] mastertype_atts = { "virtualpath", "typename" };
#endif
static Directive ()
{
InitHash ();
}
private static void InitHash ()
{
#if NET_2_0
StringComparer comparer = StringComparer.InvariantCultureIgnoreCase;
directivesHash = new Hashtable (comparer);
#else
CaseInsensitiveHashCodeProvider provider = new CaseInsensitiveHashCodeProvider (CultureInfo.InvariantCulture);
CaseInsensitiveComparer comparer = new CaseInsensitiveComparer (CultureInfo.InvariantCulture);
directivesHash = new Hashtable (provider, comparer);
#endif
// Use Hashtable 'cause is O(1) in Contains (ArrayList is O(n))
#if NET_2_0
Hashtable valid_attributes = new Hashtable (comparer);
#else
Hashtable valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in page_atts) valid_attributes.Add (att, null);
directivesHash.Add ("PAGE", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in control_atts) valid_attributes.Add (att, null);
directivesHash.Add ("CONTROL", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in import_atts) valid_attributes.Add (att, null);
directivesHash.Add ("IMPORT", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in implements_atts) valid_attributes.Add (att, null);
directivesHash.Add ("IMPLEMENTS", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in register_atts) valid_attributes.Add (att, null);
directivesHash.Add ("REGISTER", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in assembly_atts) valid_attributes.Add (att, null);
directivesHash.Add ("ASSEMBLY", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in outputcache_atts) valid_attributes.Add (att, null);
directivesHash.Add ("OUTPUTCACHE", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in reference_atts) valid_attributes.Add (att, null);
directivesHash.Add ("REFERENCE", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in webservice_atts) valid_attributes.Add (att, null);
directivesHash.Add ("WEBSERVICE", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
// same attributes as webservice
foreach (string att in webservice_atts) valid_attributes.Add (att, null);
directivesHash.Add ("WEBHANDLER", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
#else
valid_attributes = new Hashtable (provider, comparer);
#endif
foreach (string att in application_atts) valid_attributes.Add (att, null);
directivesHash.Add ("APPLICATION", valid_attributes);
#if NET_2_0
valid_attributes = new Hashtable (comparer);
foreach (string att in mastertype_atts) valid_attributes.Add (att, null);
directivesHash.Add ("MASTERTYPE", valid_attributes);
valid_attributes = new Hashtable (comparer);
foreach (string att in control_atts) valid_attributes.Add (att, null);
directivesHash.Add ("MASTER", valid_attributes);
#endif
}
private Directive () { }
public static bool IsDirective (string id)
{
return directivesHash.Contains (id);
}
}
}
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