138 lines
3.6 KiB
C#
138 lines
3.6 KiB
C#
//
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// Modifiers.cs
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//
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// Author:
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// Jb Evain (jbevain@gmail.com)
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//
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// Copyright (c) 2008 - 2011 Jb Evain
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using MD = Mono.Cecil.Metadata;
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namespace Mono.Cecil {
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public interface IModifierType {
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TypeReference ModifierType { get; }
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TypeReference ElementType { get; }
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}
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public sealed class OptionalModifierType : TypeSpecification, IModifierType {
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TypeReference modifier_type;
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public TypeReference ModifierType {
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get { return modifier_type; }
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set { modifier_type = value; }
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}
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public override string Name {
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get { return base.Name + Suffix; }
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}
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public override string FullName {
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get { return base.FullName + Suffix; }
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}
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string Suffix {
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get { return " modopt(" + modifier_type + ")"; }
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}
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public override bool IsValueType {
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get { return false; }
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set { throw new InvalidOperationException (); }
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}
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public override bool IsOptionalModifier {
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get { return true; }
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}
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internal override bool ContainsGenericParameter {
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get { return modifier_type.ContainsGenericParameter || base.ContainsGenericParameter; }
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}
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public OptionalModifierType (TypeReference modifierType, TypeReference type)
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: base (type)
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{
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Mixin.CheckModifier (modifierType, type);
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this.modifier_type = modifierType;
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this.etype = MD.ElementType.CModOpt;
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}
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}
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public sealed class RequiredModifierType : TypeSpecification, IModifierType {
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TypeReference modifier_type;
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public TypeReference ModifierType {
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get { return modifier_type; }
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set { modifier_type = value; }
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}
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public override string Name {
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get { return base.Name + Suffix; }
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}
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public override string FullName {
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get { return base.FullName + Suffix; }
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}
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string Suffix {
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get { return " modreq(" + modifier_type + ")"; }
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}
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public override bool IsValueType {
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get { return false; }
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set { throw new InvalidOperationException (); }
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}
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public override bool IsRequiredModifier {
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get { return true; }
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}
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internal override bool ContainsGenericParameter {
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get { return modifier_type.ContainsGenericParameter || base.ContainsGenericParameter; }
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}
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public RequiredModifierType (TypeReference modifierType, TypeReference type)
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: base (type)
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{
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Mixin.CheckModifier (modifierType, type);
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this.modifier_type = modifierType;
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this.etype = MD.ElementType.CModReqD;
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}
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}
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static partial class Mixin {
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public static void CheckModifier (TypeReference modifierType, TypeReference type)
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{
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if (modifierType == null)
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throw new ArgumentNullException ("modifierType");
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if (type == null)
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throw new ArgumentNullException ("type");
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}
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}
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}
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