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@ -9,330 +9,12 @@ using System;
@@ -9,330 +9,12 @@ using System;
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using System.Collections.Generic; |
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using Debugger.Wrappers.CorDebug; |
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using Debugger.Wrappers.MetaData; |
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using System.Reflection; |
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namespace Debugger.MetaData |
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{ |
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public partial class DebugType |
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{ |
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class Query { |
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public Type MemberType; |
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public BindingFlags BindingFlags; |
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public string Name; |
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public uint? Token; |
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public Query(Type memberType, BindingFlags bindingFlags, string name, Nullable<uint> token) |
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{ |
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this.MemberType = memberType; |
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this.BindingFlags = bindingFlags; |
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this.Name = name; |
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this.Token = token; |
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} |
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public override int GetHashCode() |
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{ |
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int hashCode = 0; |
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unchecked { |
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if (MemberType != null) hashCode += 1000000007 * MemberType.GetHashCode(); |
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hashCode += 1000000009 * BindingFlags.GetHashCode(); |
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if (Name != null) hashCode += 1000000021 * Name.GetHashCode(); |
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hashCode += 1000000033 * Token.GetHashCode(); |
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} |
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return hashCode; |
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} |
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public override bool Equals(object obj) |
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{ |
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Query other = obj as Query; |
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if (other == null) return false; |
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return object.Equals(this.MemberType, other.MemberType) && this.BindingFlags == other.BindingFlags && this.Name == other.Name && this.Token == other.Token; |
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} |
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} |
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Dictionary<Query, object> queries = new Dictionary<Query, object>(); |
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List<T> QueryMembers<T>(BindingFlags bindingFlags) where T:MemberInfo |
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{ |
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return QueryMembers<T>(bindingFlags, null, null); |
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} |
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List<T> QueryMembers<T>(string name) where T:MemberInfo |
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{ |
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return QueryMembers<T>(BindingFlags.All, name, null); |
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} |
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T QueryMember<T>(string name) where T:MemberInfo |
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{ |
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List<T> result = QueryMembers<T>(BindingFlags.All, name, null); |
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if (result.Count > 0) { |
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return result[0]; |
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} else { |
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return null; |
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} |
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} |
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T QueryMember<T>(string name, BindingFlags bindingFlags) where T:MemberInfo |
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{ |
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List<T> result = QueryMembers<T>(bindingFlags, name, null); |
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if (result.Count > 0) { |
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return result[0]; |
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} else { |
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return null; |
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} |
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} |
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T QueryMember<T>(uint token) where T:MemberInfo |
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{ |
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List<T> result = QueryMembers<T>(BindingFlags.All, null, token); |
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if (result.Count > 0) { |
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return result[0]; |
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} else { |
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return null; |
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} |
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} |
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List<T> QueryMembers<T>(BindingFlags bindingFlags, string name, Nullable<uint> token) where T:MemberInfo |
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{ |
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Query query = new Query(typeof(T), bindingFlags, name, token); |
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if (queries.ContainsKey(query)) { |
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return (List<T>)queries[query]; |
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} |
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List<T> results = new List<T>(); |
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foreach(MemberInfo memberInfo in members) { |
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// Filter by type
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if (!(memberInfo is T)) continue; // Reject item
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// Filter by access
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if ((bindingFlags & BindingFlags.AccessMask) != 0) { |
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bool accept = false; |
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if ((bindingFlags & BindingFlags.Public) != 0 && memberInfo.IsPublic) accept = true; |
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if ((bindingFlags & BindingFlags.NonPublic) != 0 && !memberInfo.IsPublic) accept = true; |
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if (!accept) continue; // Reject item
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} |
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// Filter by static / instance
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if ((bindingFlags & BindingFlags.InstanceStaticMask) != 0) { |
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bool accept = false; |
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if ((bindingFlags & BindingFlags.Static) != 0 && memberInfo.IsStatic) accept = true; |
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if ((bindingFlags & BindingFlags.Instance) != 0 && !memberInfo.IsStatic) accept = true; |
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if (!accept) continue; // Reject item
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} |
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// Filter by type
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if ((bindingFlags & BindingFlags.TypeMask) != 0) { |
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bool accept = false; |
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if ((bindingFlags & BindingFlags.Field) != 0 && memberInfo is DebugFieldInfo) accept = true; |
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if ((bindingFlags & BindingFlags.Property) != 0 && memberInfo is PropertyInfo) accept = true; |
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if ((bindingFlags & BindingFlags.Method) != 0 && memberInfo is MethodInfo) accept = true; |
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if ((bindingFlags & BindingFlags.GetProperty) != 0 && |
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memberInfo is PropertyInfo && |
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((PropertyInfo)memberInfo).GetMethod != null && |
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((PropertyInfo)memberInfo).GetMethod.ParameterCount == 0) |
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{ |
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accept = true; |
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} |
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if (!accept) continue; // Reject item
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} |
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// Filter by name
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if (name != null) { |
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if (memberInfo.Name != name) continue; // Reject item
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} |
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// Filter by token
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if (token.HasValue) { |
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if (memberInfo.MetadataToken != token.Value) continue; // Reject item
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} |
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results.Add((T)memberInfo); |
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} |
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// Query supertype
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if ((bindingFlags & BindingFlags.IncludeSuperType) != 0 && this.BaseType != null) { |
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List<T> superResults = this.BaseType.QueryMembers<T>(bindingFlags, name, token); |
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results.AddRange(superResults); |
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} |
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queries[query] = results; |
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return results; |
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} |
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#region Queries
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/// <summary> Return all public members.</summary>
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public IList<MemberInfo> GetMembers() |
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{ |
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return QueryMembers<MemberInfo>(BindingFlags.Public); |
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} |
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/// <summary> Return all members with the given name.</summary>
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public IList<MemberInfo> GetMembers(string name) |
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{ |
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return QueryMembers<MemberInfo>(name); |
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} |
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/// <summary> Return all members satisfing binding flags.</summary>
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public IList<MemberInfo> GetMembers(string name, BindingFlags bindingFlags) |
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{ |
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return QueryMembers<MemberInfo>(bindingFlags, name, null); |
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} |
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/// <summary> Return all members satisfing binding flags.</summary>
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public IList<MemberInfo> GetMembers(BindingFlags bindingFlags) |
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{ |
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return QueryMembers<MemberInfo>(bindingFlags); |
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} |
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/// <summary> Return first member with the given name</summary>
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public MemberInfo GetMember(string name) |
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{ |
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return QueryMember<MemberInfo>(name); |
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} |
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/// <summary> Return first member with the given name</summary>
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public MemberInfo GetMember(string name, BindingFlags bindingFlags) |
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{ |
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return QueryMember<MemberInfo>(name, bindingFlags); |
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} |
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/// <summary> Return first member with the given token</summary>
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public MemberInfo GetMember(uint token) |
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{ |
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return QueryMember<MemberInfo>(token); |
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} |
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/// <summary> Return all public fields.</summary>
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public IList<DebugFieldInfo> GetFields() |
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{ |
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return QueryMembers<DebugFieldInfo>(BindingFlags.Public); |
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} |
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/// <summary> Return all fields satisfing binding flags.</summary>
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public IList<DebugFieldInfo> GetFields(BindingFlags bindingFlags) |
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{ |
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return QueryMembers<DebugFieldInfo>(bindingFlags); |
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} |
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/// <summary> Return first field with the given name</summary>
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public DebugFieldInfo GetField(string name) |
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{ |
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return QueryMember<DebugFieldInfo>(name); |
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} |
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/// <summary> Return fields with the given name</summary>
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public IList<DebugFieldInfo> GetFields(string name) |
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{ |
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return QueryMembers<DebugFieldInfo>(name); |
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} |
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/// <summary> Return first field with the given token</summary>
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public DebugFieldInfo GetField(uint token) |
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{ |
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return QueryMember<DebugFieldInfo>(token); |
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} |
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/// <summary> Return all public methods.</summary>
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public IList<MethodInfo> GetMethods() |
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{ |
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return QueryMembers<MethodInfo>(BindingFlags.Public); |
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} |
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/// <summary> Return all methods satisfing binding flags.</summary>
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public IList<MethodInfo> GetMethods(BindingFlags bindingFlags) |
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{ |
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return QueryMembers<MethodInfo>(bindingFlags); |
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} |
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/// <summary> Return first method with the given name</summary>
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public MethodInfo GetMethod(string name) |
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{ |
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return QueryMember<MethodInfo>(name); |
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} |
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/// <summary> Return methods with the given name</summary>
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public IList<MethodInfo> GetMethods(string name) |
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{ |
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return QueryMembers<MethodInfo>(name); |
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} |
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/// <summary> Return method overload with given type parameters </summary>
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/// <returns> Null if not found </returns>
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public MethodInfo GetMethod(string name, params DebugType[] paramTypes) |
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{ |
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foreach(MethodInfo candidate in GetMethods(name)) { |
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if (candidate.ParameterCount == paramTypes.Length) { |
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bool match = true; |
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for(int i = 0; i < paramTypes.Length; i++) { |
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if (paramTypes[i] != candidate.ParameterTypes[i]) |
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match = false; |
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} |
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if (match) |
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return candidate; |
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} |
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} |
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return null; |
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} |
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/// <summary> Return method overload with given parameter names </summary>
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/// <returns> Null if not found </returns>
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public MethodInfo GetMethod(string name, params string[] paramNames) |
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{ |
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foreach(MethodInfo candidate in GetMethods(name)) { |
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if (candidate.ParameterCount == paramNames.Length) { |
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bool match = true; |
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for(int i = 0; i < paramNames.Length; i++) { |
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if (paramNames[i] != candidate.ParameterNames[i]) |
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match = false; |
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} |
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if (match) |
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return candidate; |
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} |
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} |
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return null; |
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} |
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/// <summary> Return first method with the given token</summary>
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public MethodInfo GetMethod(uint token) |
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{ |
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return QueryMember<MethodInfo>(token); |
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} |
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/// <summary> Return all public properties.</summary>
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public IList<PropertyInfo> GetProperties() |
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{ |
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return QueryMembers<PropertyInfo>(BindingFlags.Public); |
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} |
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/// <summary> Return all properties satisfing binding flags.</summary>
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public IList<PropertyInfo> GetProperties(BindingFlags bindingFlags) |
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{ |
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return QueryMembers<PropertyInfo>(bindingFlags); |
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} |
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/// <summary> Return first property with the given name</summary>
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public PropertyInfo GetProperty(string name) |
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{ |
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return QueryMember<PropertyInfo>(name); |
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} |
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/// <summary> Return propertyies with the given name</summary>
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public IList<PropertyInfo> GetProperties(string name) |
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{ |
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return QueryMembers<PropertyInfo>(name); |
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} |
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/// <summary> Return first property with the given token</summary>
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public PropertyInfo GetProperty(uint token) |
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{ |
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return QueryMember<PropertyInfo>(token); |
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} |
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#endregion
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private bool primitiveTypeCached; |
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private System.Type primitiveType; |
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David Srbecký
16 years ago