1407 lines
44 KiB
C#
1407 lines
44 KiB
C#
/*
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Copyright (C) 2011-2012 de4dot@gmail.com
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This file is part of de4dot.
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de4dot is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using Mono.Cecil;
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using Mono.Cecil.Metadata;
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namespace de4dot.blocks {
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public enum CecilType {
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ArrayType,
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ByReferenceType,
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EventDefinition,
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FieldDefinition,
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FieldReference,
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FunctionPointerType,
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GenericInstanceMethod,
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GenericInstanceType,
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GenericParameter,
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MethodDefinition,
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MethodReference,
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OptionalModifierType,
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PinnedType,
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PointerType,
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PropertyDefinition,
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RequiredModifierType,
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SentinelType,
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TypeDefinition,
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TypeReference,
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}
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public class TypeDefinitionDict<TValue> {
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Dictionary<ScopeAndTokenKey, TValue> tokenToValue = new Dictionary<ScopeAndTokenKey, TValue>();
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Dictionary<ScopeAndTokenKey, TypeDefinition> tokenToKey = new Dictionary<ScopeAndTokenKey, TypeDefinition>();
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Dictionary<TypeReferenceKey, TValue> refToValue = new Dictionary<TypeReferenceKey, TValue>();
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Dictionary<TypeReferenceKey, TypeDefinition> refToKey = new Dictionary<TypeReferenceKey, TypeDefinition>();
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public int Count {
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get { return tokenToValue.Count; }
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}
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public IEnumerable<TypeDefinition> getKeys() {
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return tokenToKey.Values;
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}
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public IEnumerable<TValue> getValues() {
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return tokenToValue.Values;
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}
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ScopeAndTokenKey getTokenKey(TypeReference typeReference) {
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return new ScopeAndTokenKey(typeReference);
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}
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TypeReferenceKey getReferenceKey(TypeReference typeReference) {
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return new TypeReferenceKey(typeReference);
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}
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public TValue find(TypeReference typeReference) {
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TValue value;
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if (typeReference is TypeDefinition)
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tokenToValue.TryGetValue(getTokenKey(typeReference), out value);
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else
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refToValue.TryGetValue(getReferenceKey(typeReference), out value);
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return value;
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}
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public TValue findAny(TypeReference typeReference) {
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TValue value;
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if (tokenToValue.TryGetValue(getTokenKey(typeReference), out value))
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return value;
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refToValue.TryGetValue(getReferenceKey(typeReference), out value);
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return value;
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}
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public void add(TypeDefinition typeDefinition, TValue value) {
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var tokenKey = getTokenKey(typeDefinition);
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tokenToValue[tokenKey] = value;
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tokenToKey[tokenKey] = typeDefinition;
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var refKey = getReferenceKey(typeDefinition);
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if (!refToValue.ContainsKey(refKey) ||
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getAccessibilityOrder(typeDefinition) < getAccessibilityOrder(refToKey[refKey])) {
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refToKey[refKey] = typeDefinition;
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refToValue[refKey] = value;
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}
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}
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// Order: public, family, assembly, private
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static int[] accessibilityOrder = new int[8] {
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40, // NotPublic
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0, // Public
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10, // NestedPublic
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70, // NestedPrivate
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20, // NestedFamily
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50, // NestedAssembly
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60, // NestedFamANDAssem
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30, // NestedFamORAssem
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};
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static int getAccessibilityOrder(TypeDefinition typeDefinition) {
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return accessibilityOrder[(int)typeDefinition.Attributes & 7];
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}
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public void onTypesRenamed() {
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var newTypeRefToValue = new Dictionary<TypeReferenceKey, TValue>(refToValue.Count);
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foreach (var kvp in refToValue)
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newTypeRefToValue[getReferenceKey((TypeDefinition)kvp.Key.TypeReference)] = kvp.Value;
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refToValue = newTypeRefToValue;
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}
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}
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public abstract class FieldDefinitionDictBase<TValue> {
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Dictionary<ScopeAndTokenKey, TValue> tokenToValue = new Dictionary<ScopeAndTokenKey, TValue>();
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Dictionary<ScopeAndTokenKey, FieldDefinition> tokenToKey = new Dictionary<ScopeAndTokenKey, FieldDefinition>();
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Dictionary<IFieldReferenceKey, TValue> refToValue = new Dictionary<IFieldReferenceKey, TValue>();
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Dictionary<IFieldReferenceKey, FieldDefinition> refToKey = new Dictionary<IFieldReferenceKey, FieldDefinition>();
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public int Count {
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get { return tokenToValue.Count; }
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}
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public IEnumerable<FieldDefinition> getKeys() {
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return tokenToKey.Values;
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}
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public IEnumerable<TValue> getValues() {
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return tokenToValue.Values;
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}
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ScopeAndTokenKey getTokenKey(FieldReference fieldReference) {
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return new ScopeAndTokenKey(fieldReference);
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}
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protected abstract IFieldReferenceKey getReferenceKey(FieldReference fieldReference);
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public TValue find(FieldReference fieldReference) {
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TValue value;
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if (fieldReference is FieldDefinition)
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tokenToValue.TryGetValue(getTokenKey(fieldReference), out value);
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else
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refToValue.TryGetValue(getReferenceKey(fieldReference), out value);
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return value;
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}
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public TValue findAny(FieldReference fieldReference) {
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TValue value;
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if (tokenToValue.TryGetValue(getTokenKey(fieldReference), out value))
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return value;
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refToValue.TryGetValue(getReferenceKey(fieldReference), out value);
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return value;
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}
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public void add(FieldDefinition fieldDefinition, TValue value) {
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var tokenKey = getTokenKey(fieldDefinition);
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tokenToValue[tokenKey] = value;
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tokenToKey[tokenKey] = fieldDefinition;
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var refKey = getReferenceKey(fieldDefinition);
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if (!refToValue.ContainsKey(refKey) ||
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getAccessibilityOrder(fieldDefinition) < getAccessibilityOrder(refToKey[refKey])) {
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refToKey[refKey] = fieldDefinition;
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refToValue[refKey] = value;
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}
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}
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// Order: public, family, assembly, private
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static int[] accessibilityOrder = new int[8] {
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60, // CompilerControlled
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50, // Private
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40, // FamANDAssem
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30, // Assembly
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10, // Family
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20, // FamORAssem
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0, // Public
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70, // <reserved>
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};
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static int getAccessibilityOrder(FieldDefinition fieldDefinition) {
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return accessibilityOrder[(int)fieldDefinition.Attributes & 7];
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}
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public void onTypesRenamed() {
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var newFieldRefToDef = new Dictionary<IFieldReferenceKey, TValue>(refToValue.Count);
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foreach (var kvp in refToValue)
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newFieldRefToDef[getReferenceKey((FieldDefinition)kvp.Key.FieldReference)] = kvp.Value;
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refToValue = newFieldRefToDef;
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}
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}
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public class FieldDefinitionDict<TValue> : FieldDefinitionDictBase<TValue> {
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protected override IFieldReferenceKey getReferenceKey(FieldReference fieldReference) {
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return new FieldReferenceKey(fieldReference);
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}
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}
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public class FieldDefinitionAndDeclaringTypeDict<TValue> : FieldDefinitionDictBase<TValue> {
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protected override IFieldReferenceKey getReferenceKey(FieldReference fieldReference) {
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return new FieldReferenceAndDeclaringTypeKey(fieldReference);
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}
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}
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public abstract class MethodDefinitionDictBase<TValue> {
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Dictionary<ScopeAndTokenKey, TValue> tokenToValue = new Dictionary<ScopeAndTokenKey, TValue>();
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Dictionary<ScopeAndTokenKey, MethodDefinition> tokenToKey = new Dictionary<ScopeAndTokenKey, MethodDefinition>();
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Dictionary<IMethodReferenceKey, TValue> refToValue = new Dictionary<IMethodReferenceKey, TValue>();
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Dictionary<IMethodReferenceKey, MethodDefinition> refToKey = new Dictionary<IMethodReferenceKey, MethodDefinition>();
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public int Count {
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get { return tokenToValue.Count; }
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}
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public IEnumerable<MethodDefinition> getKeys() {
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return tokenToKey.Values;
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}
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public IEnumerable<TValue> getValues() {
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return tokenToValue.Values;
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}
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ScopeAndTokenKey getTokenKey(MethodReference methodReference) {
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return new ScopeAndTokenKey(methodReference);
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}
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protected abstract IMethodReferenceKey getReferenceKey(MethodReference methodReference);
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public TValue find(MethodReference methodReference) {
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TValue value;
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if (methodReference is MethodDefinition)
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tokenToValue.TryGetValue(getTokenKey(methodReference), out value);
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else
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refToValue.TryGetValue(getReferenceKey(methodReference), out value);
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return value;
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}
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public TValue findAny(MethodReference methodReference) {
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TValue value;
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if (tokenToValue.TryGetValue(getTokenKey(methodReference), out value))
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return value;
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refToValue.TryGetValue(getReferenceKey(methodReference), out value);
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return value;
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}
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public void add(MethodDefinition methodDefinition, TValue value) {
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var tokenKey = getTokenKey(methodDefinition);
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tokenToValue[tokenKey] = value;
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tokenToKey[tokenKey] = methodDefinition;
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var refKey = getReferenceKey(methodDefinition);
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if (!refToValue.ContainsKey(refKey) ||
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getAccessibilityOrder(methodDefinition) < getAccessibilityOrder(refToKey[refKey])) {
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refToKey[refKey] = methodDefinition;
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refToValue[refKey] = value;
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}
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}
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// Order: public, family, assembly, private
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static int[] accessibilityOrder = new int[8] {
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60, // CompilerControlled
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50, // Private
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40, // FamANDAssem
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30, // Assembly
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10, // Family
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20, // FamORAssem
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0, // Public
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70, // <reserved>
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};
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static int getAccessibilityOrder(MethodDefinition methodDefinition) {
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return accessibilityOrder[(int)methodDefinition.Attributes & 7];
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}
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public void onTypesRenamed() {
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var newFieldRefToDef = new Dictionary<IMethodReferenceKey, TValue>(refToValue.Count);
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foreach (var kvp in refToValue)
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newFieldRefToDef[getReferenceKey((MethodDefinition)kvp.Key.MethodReference)] = kvp.Value;
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refToValue = newFieldRefToDef;
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}
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}
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public class MethodDefinitionDict<TValue> : MethodDefinitionDictBase<TValue> {
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protected override IMethodReferenceKey getReferenceKey(MethodReference methodReference) {
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return new MethodReferenceKey(methodReference);
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}
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}
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public class MethodDefinitionAndDeclaringTypeDict<TValue> : MethodDefinitionDictBase<TValue> {
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protected override IMethodReferenceKey getReferenceKey(MethodReference methodReference) {
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return new MethodReferenceAndDeclaringTypeKey(methodReference);
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}
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}
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public abstract class PropertyDefinitionDictBase<TValue> {
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Dictionary<ScopeAndTokenKey, TValue> tokenToValue = new Dictionary<ScopeAndTokenKey, TValue>();
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Dictionary<ScopeAndTokenKey, PropertyDefinition> tokenToKey = new Dictionary<ScopeAndTokenKey, PropertyDefinition>();
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Dictionary<IPropertyReferenceKey, TValue> refToValue = new Dictionary<IPropertyReferenceKey, TValue>();
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public int Count {
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get { return tokenToValue.Count; }
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}
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public IEnumerable<PropertyDefinition> getKeys() {
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return tokenToKey.Values;
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}
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public IEnumerable<TValue> getValues() {
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return tokenToValue.Values;
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}
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ScopeAndTokenKey getTokenKey(PropertyReference propertyReference) {
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return new ScopeAndTokenKey(propertyReference);
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}
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protected abstract IPropertyReferenceKey getReferenceKey(PropertyReference propertyReference);
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public TValue find(PropertyReference propertyReference) {
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TValue value;
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if (propertyReference is PropertyDefinition)
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tokenToValue.TryGetValue(getTokenKey(propertyReference), out value);
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else
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refToValue.TryGetValue(getReferenceKey(propertyReference), out value);
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return value;
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}
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public TValue findAny(PropertyReference propertyReference) {
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TValue value;
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if (tokenToValue.TryGetValue(getTokenKey(propertyReference), out value))
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return value;
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refToValue.TryGetValue(getReferenceKey(propertyReference), out value);
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return value;
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}
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public void add(PropertyDefinition propertyDefinition, TValue value) {
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var tokenKey = getTokenKey(propertyDefinition);
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tokenToValue[tokenKey] = value;
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tokenToKey[tokenKey] = propertyDefinition;
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refToValue[getReferenceKey(propertyDefinition)] = value;
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}
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public void onTypesRenamed() {
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var newFieldRefToDef = new Dictionary<IPropertyReferenceKey, TValue>(refToValue.Count);
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foreach (var kvp in refToValue)
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newFieldRefToDef[getReferenceKey((PropertyDefinition)kvp.Key.PropertyReference)] = kvp.Value;
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refToValue = newFieldRefToDef;
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}
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}
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public class PropertyDefinitionDict<TValue> : PropertyDefinitionDictBase<TValue> {
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protected override IPropertyReferenceKey getReferenceKey(PropertyReference propertyReference) {
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return new PropertyReferenceKey(propertyReference);
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}
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}
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public class PropertyDefinitionAndDeclaringTypeDict<TValue> : PropertyDefinitionDictBase<TValue> {
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protected override IPropertyReferenceKey getReferenceKey(PropertyReference propertyReference) {
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return new PropertyReferenceAndDeclaringTypeKey(propertyReference);
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}
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}
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public abstract class EventDefinitionDictBase<TValue> {
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Dictionary<ScopeAndTokenKey, TValue> tokenToValue = new Dictionary<ScopeAndTokenKey, TValue>();
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Dictionary<ScopeAndTokenKey, EventDefinition> tokenToKey = new Dictionary<ScopeAndTokenKey, EventDefinition>();
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Dictionary<IEventReferenceKey, TValue> refToValue = new Dictionary<IEventReferenceKey, TValue>();
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public int Count {
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get { return tokenToValue.Count; }
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}
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public IEnumerable<EventDefinition> getKeys() {
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return tokenToKey.Values;
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}
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public IEnumerable<TValue> getValues() {
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return tokenToValue.Values;
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}
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ScopeAndTokenKey getTokenKey(EventReference eventReference) {
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return new ScopeAndTokenKey(eventReference);
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}
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protected abstract IEventReferenceKey getReferenceKey(EventReference eventReference);
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public TValue find(EventReference eventReference) {
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TValue value;
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if (eventReference is EventDefinition)
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tokenToValue.TryGetValue(getTokenKey(eventReference), out value);
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else
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refToValue.TryGetValue(getReferenceKey(eventReference), out value);
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return value;
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}
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public TValue findAny(EventReference eventReference) {
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TValue value;
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if (tokenToValue.TryGetValue(getTokenKey(eventReference), out value))
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return value;
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refToValue.TryGetValue(getReferenceKey(eventReference), out value);
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return value;
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}
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public void add(EventDefinition eventDefinition, TValue value) {
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var tokenKey = getTokenKey(eventDefinition);
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tokenToValue[tokenKey] = value;
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tokenToKey[tokenKey] = eventDefinition;
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refToValue[getReferenceKey(eventDefinition)] = value;
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}
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public void onTypesRenamed() {
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var newFieldRefToDef = new Dictionary<IEventReferenceKey, TValue>(refToValue.Count);
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foreach (var kvp in refToValue)
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newFieldRefToDef[getReferenceKey((EventDefinition)kvp.Key.EventReference)] = kvp.Value;
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refToValue = newFieldRefToDef;
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}
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}
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public class EventDefinitionDict<TValue> : EventDefinitionDictBase<TValue> {
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protected override IEventReferenceKey getReferenceKey(EventReference eventReference) {
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return new EventReferenceKey(eventReference);
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}
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}
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public class EventDefinitionAndDeclaringTypeDict<TValue> : EventDefinitionDictBase<TValue> {
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protected override IEventReferenceKey getReferenceKey(EventReference eventReference) {
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return new EventReferenceAndDeclaringTypeKey(eventReference);
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}
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}
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public class ScopeAndTokenKey {
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readonly IMetadataScope scope;
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readonly int token;
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public ScopeAndTokenKey(TypeReference type)
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: this(type.Scope, type.MetadataToken.ToInt32()) {
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}
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public ScopeAndTokenKey(FieldReference field)
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: this(field.DeclaringType == null ? null : field.DeclaringType.Scope, field.MetadataToken.ToInt32()) {
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}
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public ScopeAndTokenKey(MethodReference method)
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: this(method.DeclaringType == null ? null : method.DeclaringType.Scope, method.MetadataToken.ToInt32()) {
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}
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public ScopeAndTokenKey(PropertyReference prop)
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: this(prop.DeclaringType == null ? null : prop.DeclaringType.Scope, prop.MetadataToken.ToInt32()) {
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}
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public ScopeAndTokenKey(EventReference evt)
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: this(evt.DeclaringType == null ? null : evt.DeclaringType.Scope, evt.MetadataToken.ToInt32()) {
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}
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public ScopeAndTokenKey(IMetadataScope scope, int token) {
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this.scope = scope;
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this.token = token;
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}
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public override int GetHashCode() {
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return token + MemberReferenceHelper.scopeHashCode(scope);
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}
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public override bool Equals(object obj) {
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var other = obj as ScopeAndTokenKey;
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if (other == null)
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return false;
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return token == other.token &&
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MemberReferenceHelper.compareScope(scope, other.scope);
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}
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public override string ToString() {
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return string.Format("{0:X8} {1}", token, scope);
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}
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}
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public class TypeReferenceKey {
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readonly TypeReference typeRef;
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public TypeReference TypeReference {
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get { return typeRef; }
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}
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public TypeReferenceKey(TypeReference typeRef) {
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this.typeRef = typeRef;
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}
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public override int GetHashCode() {
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return MemberReferenceHelper.typeHashCode(typeRef);
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}
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public override bool Equals(object obj) {
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var other = obj as TypeReferenceKey;
|
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if (other == null)
|
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return false;
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return MemberReferenceHelper.compareTypes(typeRef, other.typeRef);
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}
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public override string ToString() {
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return typeRef.ToString();
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}
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}
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|
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public class TypeReferenceSameVersionKey {
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|
readonly TypeReference typeRef;
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|
|
public TypeReference TypeReference {
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|
get { return typeRef; }
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|
}
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|
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public TypeReferenceSameVersionKey(TypeReference typeRef) {
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this.typeRef = typeRef;
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|
}
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|
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public override int GetHashCode() {
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|
return MemberReferenceHelper.typeReferenceHashCodeSameVersion(typeRef);
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}
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|
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public override bool Equals(object obj) {
|
|
var other = obj as TypeReferenceSameVersionKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareTypeReferenceSameVersion(typeRef, other.typeRef);
|
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}
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|
|
public override string ToString() {
|
|
return typeRef.ToString();
|
|
}
|
|
}
|
|
|
|
public interface IFieldReferenceKey {
|
|
FieldReference FieldReference { get; }
|
|
}
|
|
|
|
public interface IPropertyReferenceKey {
|
|
PropertyReference PropertyReference { get; }
|
|
}
|
|
|
|
public interface IEventReferenceKey {
|
|
EventReference EventReference { get; }
|
|
}
|
|
|
|
public interface IMethodReferenceKey {
|
|
MethodReference MethodReference { get; }
|
|
}
|
|
|
|
public class FieldReferenceKey : IFieldReferenceKey {
|
|
readonly FieldReference fieldRef;
|
|
|
|
public FieldReference FieldReference {
|
|
get { return fieldRef; }
|
|
}
|
|
|
|
public FieldReferenceKey(FieldReference fieldRef) {
|
|
this.fieldRef = fieldRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.fieldReferenceHashCode(fieldRef);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as FieldReferenceKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareFieldReference(fieldRef, other.fieldRef);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return fieldRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class PropertyReferenceKey : IPropertyReferenceKey {
|
|
readonly PropertyReference propRef;
|
|
|
|
public PropertyReference PropertyReference {
|
|
get { return propRef; }
|
|
}
|
|
|
|
public PropertyReferenceKey(PropertyReference propRef) {
|
|
this.propRef = propRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.propertyReferenceHashCode(propRef);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as PropertyReferenceKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.comparePropertyReference(propRef, other.propRef);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return propRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class EventReferenceKey : IEventReferenceKey {
|
|
readonly EventReference eventRef;
|
|
|
|
public EventReference EventReference {
|
|
get { return eventRef; }
|
|
}
|
|
|
|
public EventReferenceKey(EventReference eventRef) {
|
|
this.eventRef = eventRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.eventReferenceHashCode(eventRef);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as EventReferenceKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareEventReference(eventRef, other.eventRef);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return eventRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class MethodReferenceKey : IMethodReferenceKey {
|
|
readonly MethodReference methodRef;
|
|
|
|
public MethodReference MethodReference {
|
|
get { return methodRef; }
|
|
}
|
|
|
|
public MethodReferenceKey(MethodReference methodRef) {
|
|
this.methodRef = methodRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.methodReferenceHashCode(methodRef);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as MethodReferenceKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareMethodReference(methodRef, other.methodRef);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return methodRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class FieldReferenceAndDeclaringTypeKey : IFieldReferenceKey {
|
|
readonly FieldReference fieldRef;
|
|
|
|
public FieldReference FieldReference {
|
|
get { return fieldRef; }
|
|
}
|
|
|
|
public FieldReferenceAndDeclaringTypeKey(FieldReference fieldRef) {
|
|
this.fieldRef = fieldRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.fieldReferenceHashCode(fieldRef) +
|
|
MemberReferenceHelper.typeHashCode(fieldRef.DeclaringType);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as FieldReferenceAndDeclaringTypeKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareFieldReference(fieldRef, other.fieldRef) &&
|
|
MemberReferenceHelper.compareTypes(fieldRef.DeclaringType, other.fieldRef.DeclaringType);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return fieldRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class PropertyReferenceAndDeclaringTypeKey : IPropertyReferenceKey {
|
|
readonly PropertyReference propRef;
|
|
|
|
public PropertyReference PropertyReference {
|
|
get { return propRef; }
|
|
}
|
|
|
|
public PropertyReferenceAndDeclaringTypeKey(PropertyReference propRef) {
|
|
this.propRef = propRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.propertyReferenceHashCode(propRef) +
|
|
MemberReferenceHelper.typeHashCode(propRef.DeclaringType);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as PropertyReferenceAndDeclaringTypeKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.comparePropertyReference(propRef, other.propRef) &&
|
|
MemberReferenceHelper.compareTypes(propRef.DeclaringType, other.propRef.DeclaringType);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return propRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class EventReferenceAndDeclaringTypeKey : IEventReferenceKey {
|
|
readonly EventReference eventRef;
|
|
|
|
public EventReference EventReference {
|
|
get { return eventRef; }
|
|
}
|
|
|
|
public EventReferenceAndDeclaringTypeKey(EventReference eventRef) {
|
|
this.eventRef = eventRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.eventReferenceHashCode(eventRef) +
|
|
MemberReferenceHelper.typeHashCode(eventRef.DeclaringType);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as EventReferenceAndDeclaringTypeKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareEventReference(eventRef, other.eventRef) &&
|
|
MemberReferenceHelper.compareTypes(eventRef.DeclaringType, other.eventRef.DeclaringType);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return eventRef.ToString();
|
|
}
|
|
}
|
|
|
|
public class MethodReferenceAndDeclaringTypeKey : IMethodReferenceKey {
|
|
readonly MethodReference methodRef;
|
|
|
|
public MethodReference MethodReference {
|
|
get { return methodRef; }
|
|
}
|
|
|
|
public MethodReferenceAndDeclaringTypeKey(MethodReference methodRef) {
|
|
this.methodRef = methodRef;
|
|
}
|
|
|
|
public override int GetHashCode() {
|
|
return MemberReferenceHelper.methodReferenceHashCode(methodRef) +
|
|
MemberReferenceHelper.typeHashCode(methodRef.DeclaringType);
|
|
}
|
|
|
|
public override bool Equals(object obj) {
|
|
var other = obj as MethodReferenceAndDeclaringTypeKey;
|
|
if (other == null)
|
|
return false;
|
|
return MemberReferenceHelper.compareMethodReference(methodRef, other.methodRef) &&
|
|
MemberReferenceHelper.compareTypes(methodRef.DeclaringType, other.methodRef.DeclaringType);
|
|
}
|
|
|
|
public override string ToString() {
|
|
return methodRef.ToString();
|
|
}
|
|
}
|
|
|
|
public static class MemberReferenceHelper {
|
|
static Dictionary<Type, CecilType> typeToCecilTypeDict = new Dictionary<Type, CecilType>();
|
|
static MemberReferenceHelper() {
|
|
typeToCecilTypeDict[typeof(ArrayType)] = CecilType.ArrayType;
|
|
typeToCecilTypeDict[typeof(ByReferenceType)] = CecilType.ByReferenceType;
|
|
typeToCecilTypeDict[typeof(EventDefinition)] = CecilType.EventDefinition;
|
|
typeToCecilTypeDict[typeof(FieldDefinition)] = CecilType.FieldDefinition;
|
|
typeToCecilTypeDict[typeof(FieldReference)] = CecilType.FieldReference;
|
|
typeToCecilTypeDict[typeof(FunctionPointerType)] = CecilType.FunctionPointerType;
|
|
typeToCecilTypeDict[typeof(GenericInstanceMethod)] = CecilType.GenericInstanceMethod;
|
|
typeToCecilTypeDict[typeof(GenericInstanceType)] = CecilType.GenericInstanceType;
|
|
typeToCecilTypeDict[typeof(GenericParameter)] = CecilType.GenericParameter;
|
|
typeToCecilTypeDict[typeof(MethodDefinition)] = CecilType.MethodDefinition;
|
|
typeToCecilTypeDict[typeof(MethodReference)] = CecilType.MethodReference;
|
|
typeToCecilTypeDict[typeof(OptionalModifierType)] = CecilType.OptionalModifierType;
|
|
typeToCecilTypeDict[typeof(PinnedType)] = CecilType.PinnedType;
|
|
typeToCecilTypeDict[typeof(PointerType)] = CecilType.PointerType;
|
|
typeToCecilTypeDict[typeof(PropertyDefinition)] = CecilType.PropertyDefinition;
|
|
typeToCecilTypeDict[typeof(RequiredModifierType)] = CecilType.RequiredModifierType;
|
|
typeToCecilTypeDict[typeof(SentinelType)] = CecilType.SentinelType;
|
|
typeToCecilTypeDict[typeof(TypeDefinition)] = CecilType.TypeDefinition;
|
|
typeToCecilTypeDict[typeof(TypeReference)] = CecilType.TypeReference;
|
|
}
|
|
|
|
public static CecilType getMemberReferenceType(MemberReference memberReference) {
|
|
CecilType cecilType;
|
|
var type = memberReference.GetType();
|
|
if (typeToCecilTypeDict.TryGetValue(type, out cecilType))
|
|
return cecilType;
|
|
throw new ApplicationException(string.Format("Unknown MemberReference type: {0}", type));
|
|
}
|
|
|
|
public static bool verifyType(TypeReference typeReference, string assembly, string type, string extra = "") {
|
|
return typeReference != null &&
|
|
MemberReferenceHelper.getCanonicalizedTypeRefName(typeReference.GetElementType()) == "[" + assembly + "]" + type &&
|
|
typeReference.FullName == type + extra;
|
|
}
|
|
|
|
public static bool isSystemObject(TypeReference typeReference) {
|
|
return typeReference != null && typeReference.EType == ElementType.Object;
|
|
}
|
|
|
|
public static string getCanonicalizedTypeRefName(TypeReference typeRef) {
|
|
return getCanonicalizedTypeRefName(typeRef.Scope, typeRef.FullName);
|
|
}
|
|
|
|
public static string getCanonicalizedTypeRefName(IMetadataScope scope, string fullName) {
|
|
return string.Format("[{0}]{1}", getCanonicalizedScopeName(scope), fullName);
|
|
}
|
|
|
|
public static AssemblyNameReference getAssemblyNameReference(IMetadataScope scope) {
|
|
switch (scope.MetadataScopeType) {
|
|
case MetadataScopeType.AssemblyNameReference:
|
|
return (AssemblyNameReference)scope;
|
|
case MetadataScopeType.ModuleDefinition:
|
|
var module = (ModuleDefinition)scope;
|
|
if (module.Assembly != null)
|
|
return module.Assembly.Name;
|
|
break;
|
|
case MetadataScopeType.ModuleReference:
|
|
break;
|
|
default:
|
|
throw new ApplicationException(string.Format("Invalid scope type: {0}", scope.GetType()));
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static string getCanonicalizedScopeName(IMetadataScope scope) {
|
|
var asmRef = getAssemblyNameReference(scope);
|
|
if (asmRef != null) {
|
|
// The version number should be ignored. Older code may reference an old version of
|
|
// the assembly, but if the newer one has been loaded, that one is used.
|
|
return asmRef.Name.ToLowerInvariant();
|
|
}
|
|
return string.Format("{0}", scope.ToString().ToLowerInvariant());
|
|
}
|
|
|
|
public static string getCanonicalizedScopeAndVersion(IMetadataScope scope) {
|
|
var asmRef = getAssemblyNameReference(scope);
|
|
if (asmRef != null)
|
|
return string.Format("{0}, Version={1}", asmRef.Name.ToLowerInvariant(), asmRef.Version);
|
|
return string.Format("{0}, Version=", scope.ToString().ToLowerInvariant());
|
|
}
|
|
|
|
public static bool compareScope(IMetadataScope a, IMetadataScope b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
return getCanonicalizedScopeName(a) == getCanonicalizedScopeName(b);
|
|
}
|
|
|
|
public static int scopeHashCode(IMetadataScope a) {
|
|
if (a == null)
|
|
return 0;
|
|
return getCanonicalizedScopeName(a).GetHashCode();
|
|
}
|
|
|
|
public static bool compareScopeSameVersion(IMetadataScope a, IMetadataScope b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
return getCanonicalizedScopeAndVersion(a) == getCanonicalizedScopeAndVersion(b);
|
|
}
|
|
|
|
public static int scopeHashCodeSameVersion(IMetadataScope a) {
|
|
if (a == null)
|
|
return 0;
|
|
return getCanonicalizedScopeAndVersion(a).GetHashCode();
|
|
}
|
|
|
|
public static bool compareEventReference(EventReference a, EventReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
return a.Name == b.Name &&
|
|
compareTypes(a.EventType, b.EventType);
|
|
}
|
|
|
|
public static int eventReferenceHashCode(EventReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
res += a.Name.GetHashCode();
|
|
res += typeHashCode(a.EventType);
|
|
return res;
|
|
}
|
|
|
|
public static bool compareFieldReferenceAndDeclaringType(FieldReference a, FieldReference b) {
|
|
if (!compareFieldReference(a, b))
|
|
return false;
|
|
if (a == null)
|
|
return true;
|
|
return compareTypes(a.DeclaringType, b.DeclaringType);
|
|
}
|
|
|
|
public static bool compareFieldReference(FieldReference a, FieldReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
return a.Name == b.Name &&
|
|
compareTypes(a.FieldType, b.FieldType);
|
|
}
|
|
|
|
public static int fieldReferenceHashCode(FieldReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
res += a.Name.GetHashCode();
|
|
res += typeHashCode(a.FieldType);
|
|
return res;
|
|
}
|
|
|
|
public static bool compareMethodReferenceAndDeclaringType(MethodReference a, MethodReference b) {
|
|
if (!compareMethodReference(a, b))
|
|
return false;
|
|
if (a == null)
|
|
return true;
|
|
return compareTypes(a.DeclaringType, b.DeclaringType);
|
|
}
|
|
|
|
public static bool compareMethodReferenceSignature(MethodReference a, MethodReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
if (a.HasThis != b.HasThis || a.ExplicitThis != b.ExplicitThis)
|
|
return false;
|
|
if (a.CallingConvention != b.CallingConvention)
|
|
return false;
|
|
if (!compareTypes(a.MethodReturnType.ReturnType, b.MethodReturnType.ReturnType))
|
|
return false;
|
|
if (a.HasParameters != b.HasParameters)
|
|
return false;
|
|
if (a.HasParameters) {
|
|
if (a.Parameters.Count != b.Parameters.Count)
|
|
return false;
|
|
for (int i = 0; i < a.Parameters.Count; i++) {
|
|
if (!compareTypes(a.Parameters[i].ParameterType, b.Parameters[i].ParameterType))
|
|
return false;
|
|
}
|
|
}
|
|
if (a.HasGenericParameters != b.HasGenericParameters)
|
|
return false;
|
|
if (a.HasGenericParameters && a.GenericParameters.Count != b.GenericParameters.Count)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
public static int methodReferenceSignatureHashCode(MethodReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
|
|
res += a.HasThis.GetHashCode();
|
|
res += a.ExplicitThis.GetHashCode();
|
|
res += a.CallingConvention.GetHashCode();
|
|
res += typeHashCode(a.MethodReturnType.ReturnType);
|
|
res += a.HasParameters.GetHashCode();
|
|
if (a.HasParameters) {
|
|
res += a.Parameters.Count.GetHashCode();
|
|
foreach (var param in a.Parameters)
|
|
res += typeHashCode(param.ParameterType);
|
|
}
|
|
res += a.HasGenericParameters.GetHashCode();
|
|
if (a.HasGenericParameters)
|
|
res += a.GenericParameters.Count.GetHashCode();
|
|
|
|
return res;
|
|
}
|
|
|
|
public static bool compareMethodReference(MethodReference a, MethodReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
|
|
if (a.Name != b.Name)
|
|
return false;
|
|
return compareMethodReferenceSignature(a, b);
|
|
}
|
|
|
|
public static int methodReferenceAndDeclaringTypeHashCode(MethodReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
return methodReferenceHashCode(a) + typeReferenceHashCode(a.DeclaringType);
|
|
}
|
|
|
|
public static int methodReferenceHashCode(MethodReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
|
|
res += a.Name.GetHashCode();
|
|
res += methodReferenceSignatureHashCode(a);
|
|
|
|
return res;
|
|
}
|
|
|
|
public static bool comparePropertyReference(PropertyReference a, PropertyReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
if ((a.Parameters == null && b.Parameters != null) || (a.Parameters != null && b.Parameters == null))
|
|
return false;
|
|
if (a.Parameters != null) {
|
|
if (a.Parameters.Count != b.Parameters.Count)
|
|
return false;
|
|
for (int i = 0; i < a.Parameters.Count; i++) {
|
|
if (!compareTypes(a.Parameters[i].ParameterType, b.Parameters[i].ParameterType))
|
|
return false;
|
|
}
|
|
}
|
|
return a.Name == b.Name &&
|
|
compareTypes(a.PropertyType, b.PropertyType);
|
|
}
|
|
|
|
public static int propertyReferenceHashCode(PropertyReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
|
|
if (a.Parameters != null) {
|
|
res += a.Parameters.Count.GetHashCode();
|
|
foreach (var param in a.Parameters)
|
|
res += typeHashCode(param.ParameterType);
|
|
}
|
|
|
|
res += a.Name.GetHashCode();
|
|
res += typeHashCode(a.PropertyType);
|
|
return res;
|
|
}
|
|
|
|
public static bool compareTypes(TypeReference a, TypeReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
|
|
var atype = a.GetType();
|
|
var btype = b.GetType();
|
|
if (atype != btype) {
|
|
if ((atype == typeof(TypeReference) || atype == typeof(TypeDefinition)) &&
|
|
(btype == typeof(TypeReference) || btype == typeof(TypeDefinition)))
|
|
return compareTypeReferences(a, b);
|
|
return false;
|
|
}
|
|
|
|
var type = getMemberReferenceType(a);
|
|
switch (type) {
|
|
case CecilType.ArrayType:
|
|
return compareArrayTypes((ArrayType)a, (ArrayType)b);
|
|
case CecilType.ByReferenceType:
|
|
return compareByReferenceTypes((ByReferenceType)a, (ByReferenceType)b);
|
|
case CecilType.FunctionPointerType:
|
|
return compareFunctionPointerTypes((FunctionPointerType)a, (FunctionPointerType)b);
|
|
case CecilType.GenericInstanceType:
|
|
return compareGenericInstanceTypes((GenericInstanceType)a, (GenericInstanceType)b);
|
|
case CecilType.GenericParameter:
|
|
return compareGenericParameters((GenericParameter)a, (GenericParameter)b);
|
|
case CecilType.OptionalModifierType:
|
|
return compareOptionalModifierTypes((OptionalModifierType)a, (OptionalModifierType)b);
|
|
case CecilType.PinnedType:
|
|
return comparePinnedTypes((PinnedType)a, (PinnedType)b);
|
|
case CecilType.PointerType:
|
|
return comparePointerTypes((PointerType)a, (PointerType)b);
|
|
case CecilType.RequiredModifierType:
|
|
return compareRequiredModifierTypes((RequiredModifierType)a, (RequiredModifierType)b);
|
|
case CecilType.SentinelType:
|
|
return compareSentinelTypes((SentinelType)a, (SentinelType)b);
|
|
case CecilType.TypeDefinition:
|
|
return compareTypeDefinitions((TypeDefinition)a, (TypeDefinition)b);
|
|
case CecilType.TypeReference:
|
|
return compareTypeReferences((TypeReference)a, (TypeReference)b);
|
|
default:
|
|
throw new ApplicationException(string.Format("Unknown cecil type {0}", type));
|
|
}
|
|
}
|
|
|
|
public static int typeHashCode(TypeReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
|
|
var type = getMemberReferenceType(a);
|
|
switch (type) {
|
|
case CecilType.ArrayType:
|
|
return arrayTypeHashCode((ArrayType)a);
|
|
case CecilType.ByReferenceType:
|
|
return byReferenceTypeHashCode((ByReferenceType)a);
|
|
case CecilType.FunctionPointerType:
|
|
return functionPointerTypeHashCode((FunctionPointerType)a);
|
|
case CecilType.GenericInstanceType:
|
|
return genericInstanceTypeHashCode((GenericInstanceType)a);
|
|
case CecilType.GenericParameter:
|
|
return genericParameterHashCode((GenericParameter)a);
|
|
case CecilType.OptionalModifierType:
|
|
return optionalModifierTypeHashCode((OptionalModifierType)a);
|
|
case CecilType.PinnedType:
|
|
return pinnedTypeHashCode((PinnedType)a);
|
|
case CecilType.PointerType:
|
|
return pointerTypeHashCode((PointerType)a);
|
|
case CecilType.RequiredModifierType:
|
|
return requiredModifierTypeHashCode((RequiredModifierType)a);
|
|
case CecilType.SentinelType:
|
|
return sentinelTypeHashCode((SentinelType)a);
|
|
case CecilType.TypeDefinition:
|
|
return typeDefinitionHashCode((TypeDefinition)a);
|
|
case CecilType.TypeReference:
|
|
return typeReferenceHashCode((TypeReference)a);
|
|
default:
|
|
throw new ApplicationException(string.Format("Unknown cecil type {0}", type));
|
|
}
|
|
}
|
|
|
|
static bool compareArrayTypes(ArrayType a, ArrayType b) {
|
|
if (a.Rank != b.Rank || a.IsVector != b.IsVector)
|
|
return false;
|
|
if (!a.IsVector) {
|
|
for (int i = 0; i < a.Dimensions.Count; i++) {
|
|
if (!compareArrayDimensions(a.Dimensions[i], b.Dimensions[i]))
|
|
return false;
|
|
}
|
|
}
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int arrayTypeHashCode(ArrayType a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
|
|
res += a.Rank.GetHashCode();
|
|
res += a.IsVector.GetHashCode();
|
|
if (!a.IsVector) {
|
|
foreach (var dim in a.Dimensions)
|
|
res += arrayDimensionHashCode(dim);
|
|
}
|
|
res += typeSpecificationHashCode(a);
|
|
|
|
return res;
|
|
}
|
|
|
|
static bool compareArrayDimensions(ArrayDimension a, ArrayDimension b) {
|
|
return a.LowerBound == b.LowerBound && a.UpperBound == b.UpperBound;
|
|
}
|
|
|
|
static int arrayDimensionHashCode(ArrayDimension a) {
|
|
return a.LowerBound.GetHashCode() + a.UpperBound.GetHashCode();
|
|
}
|
|
|
|
static bool compareGenericInstanceTypes(GenericInstanceType a, GenericInstanceType b) {
|
|
if (a.HasGenericArguments != b.HasGenericArguments)
|
|
return false;
|
|
if (a.HasGenericArguments) {
|
|
if (a.GenericArguments.Count != b.GenericArguments.Count)
|
|
return false;
|
|
for (int i = 0; i < a.GenericArguments.Count; i++) {
|
|
if (!compareTypes(a.GenericArguments[i], b.GenericArguments[i]))
|
|
return false;
|
|
}
|
|
}
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int genericInstanceTypeHashCode(GenericInstanceType a) {
|
|
if (a == null)
|
|
return 0;
|
|
int res = 0;
|
|
|
|
res += a.HasGenericArguments.GetHashCode();
|
|
if (a.HasGenericArguments) {
|
|
res += a.GenericArguments.Count.GetHashCode();
|
|
foreach (var arg in a.GenericArguments)
|
|
res += typeHashCode(arg);
|
|
}
|
|
res += typeSpecificationHashCode(a);
|
|
|
|
return res;
|
|
}
|
|
|
|
static bool comparePointerTypes(PointerType a, PointerType b) {
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int pointerTypeHashCode(PointerType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareByReferenceTypes(ByReferenceType a, ByReferenceType b) {
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int byReferenceTypeHashCode(ByReferenceType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool comparePinnedTypes(PinnedType a, PinnedType b) {
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int pinnedTypeHashCode(PinnedType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareFunctionPointerTypes(FunctionPointerType a, FunctionPointerType b) {
|
|
return compareMethodReference(a.function, b.function) &&
|
|
compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int functionPointerTypeHashCode(FunctionPointerType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return methodReferenceHashCode(a.function) + typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareOptionalModifierTypes(OptionalModifierType a, OptionalModifierType b) {
|
|
return compareTypes(a.ModifierType, b.ModifierType) &&
|
|
compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int optionalModifierTypeHashCode(OptionalModifierType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeHashCode(a.ModifierType) + typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareRequiredModifierTypes(RequiredModifierType a, RequiredModifierType b) {
|
|
return compareTypes(a.ModifierType, b.ModifierType) &&
|
|
compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int requiredModifierTypeHashCode(RequiredModifierType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeHashCode(a.ModifierType) + typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareSentinelTypes(SentinelType a, SentinelType b) {
|
|
return compareTypeSpecifications(a, b);
|
|
}
|
|
|
|
static int sentinelTypeHashCode(SentinelType a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeSpecificationHashCode(a);
|
|
}
|
|
|
|
static bool compareTypeSpecifications(TypeSpecification a, TypeSpecification b) {
|
|
// It overrides everything of importance in TypeReference. The only thing to check
|
|
// is the ElementType.
|
|
return compareTypes(a.ElementType, b.ElementType);
|
|
}
|
|
|
|
static int typeSpecificationHashCode(TypeSpecification a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeHashCode(a.ElementType);
|
|
}
|
|
|
|
static bool compareTypeDefinitions(TypeDefinition a, TypeDefinition b) {
|
|
return compareTypeReferences(a, b);
|
|
}
|
|
|
|
static int typeDefinitionHashCode(TypeDefinition a) {
|
|
if (a == null)
|
|
return 0;
|
|
return typeReferenceHashCode(a);
|
|
}
|
|
|
|
static bool compareGenericParameters(GenericParameter a, GenericParameter b) {
|
|
return a.Position == b.Position &&
|
|
compareGenericParameterProvider(a.Owner, b.Owner);
|
|
}
|
|
|
|
static int genericParameterHashCode(GenericParameter a) {
|
|
if (a == null)
|
|
return 0;
|
|
return a.Position.GetHashCode() + genericParameterProviderHashCode(a.Owner);
|
|
}
|
|
|
|
// a and b must be either exactly a TypeReference or exactly a TypeDefinition
|
|
static bool compareTypeReferences(TypeReference a, TypeReference b) {
|
|
if ((a.GetType() != typeof(TypeReference) && a.GetType() != typeof(TypeDefinition)) ||
|
|
(b.GetType() != typeof(TypeReference) && b.GetType() != typeof(TypeDefinition)))
|
|
throw new ApplicationException("arg must be exactly of type TypeReference or TypeDefinition");
|
|
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
|
|
return a.Name == b.Name &&
|
|
a.Namespace == b.Namespace &&
|
|
compareTypes(a.DeclaringType, b.DeclaringType) &&
|
|
compareScope(a.Scope, b.Scope);
|
|
}
|
|
|
|
// a must be exactly a TypeReference or a TypeDefinition
|
|
static int typeReferenceHashCode(TypeReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
|
|
if (a.GetType() != typeof(TypeReference) && a.GetType() != typeof(TypeDefinition))
|
|
throw new ApplicationException("arg must be exactly of type TypeReference or TypeDefinition");
|
|
|
|
int res = 0;
|
|
|
|
res += a.Name.GetHashCode();
|
|
res += a.Namespace.GetHashCode();
|
|
res += typeHashCode(a.DeclaringType);
|
|
res += scopeHashCode(a.Scope);
|
|
|
|
return res;
|
|
}
|
|
|
|
public static bool compareTypeReferenceSameVersion(TypeReference a, TypeReference b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
|
|
if ((a.GetType() != typeof(TypeReference) && a.GetType() != typeof(TypeDefinition)) ||
|
|
(b.GetType() != typeof(TypeReference) && b.GetType() != typeof(TypeDefinition)))
|
|
throw new ApplicationException("arg must be exactly of type TypeReference or TypeDefinition");
|
|
|
|
return a.Name == b.Name &&
|
|
a.Namespace == b.Namespace &&
|
|
compareTypeReferenceSameVersion(a.DeclaringType, b.DeclaringType) &&
|
|
compareScopeSameVersion(a.Scope, b.Scope);
|
|
}
|
|
|
|
public static int typeReferenceHashCodeSameVersion(TypeReference a) {
|
|
if (a == null)
|
|
return 0;
|
|
|
|
if (a.GetType() != typeof(TypeReference) && a.GetType() != typeof(TypeDefinition))
|
|
throw new ApplicationException("arg must be exactly of type TypeReference or TypeDefinition");
|
|
|
|
int res = 0;
|
|
|
|
res += a.Name.GetHashCode();
|
|
res += a.Namespace.GetHashCode();
|
|
res += typeReferenceHashCodeSameVersion(a.DeclaringType);
|
|
res += scopeHashCodeSameVersion(a.Scope);
|
|
|
|
return res;
|
|
}
|
|
|
|
static bool compareGenericParameterProvider(IGenericParameterProvider a, IGenericParameterProvider b) {
|
|
if (ReferenceEquals(a, b))
|
|
return true;
|
|
if (a == null || b == null)
|
|
return false;
|
|
if (a is TypeReference && b is TypeReference)
|
|
return compareTypes((TypeReference)a, (TypeReference)b);
|
|
if (a is MethodReference && b is MethodReference)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
static int genericParameterProviderHashCode(IGenericParameterProvider a) {
|
|
if (a == null)
|
|
return 0;
|
|
if (a is TypeReference)
|
|
return typeHashCode((TypeReference)a);
|
|
if (a is MethodReference)
|
|
return 0;
|
|
throw new ApplicationException(string.Format("Unknown IGenericParameterProvider type {0}", a.GetType()));
|
|
}
|
|
}
|
|
}
|