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Viewing changes to external/mono-addins/Mono.Addins.CecilReflector/Mono.Cecil/Mono.Cecil/PropertyDefinition.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/mono-addins/Mono.Addins.CecilReflector/Mono.Cecil/Mono.Cecil/PropertyDefinition.cs
 
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//
 
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// PropertyDefinition.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 - 2010 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.Text;
 
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using Mono.Collections.Generic;
 
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namespace Mono.Cecil {
 
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        public sealed class PropertyDefinition : PropertyReference, IMemberDefinition, IConstantProvider {
 
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                bool? has_this;
 
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                ushort attributes;
 
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                Collection<CustomAttribute> custom_attributes;
 
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                internal MethodDefinition get_method;
 
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                internal MethodDefinition set_method;
 
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                internal Collection<MethodDefinition> other_methods;
 
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                object constant = Mixin.NotResolved;
 
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                public PropertyAttributes Attributes {
 
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                        get { return (PropertyAttributes) attributes; }
 
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                        set { attributes = (ushort) value; }
 
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                }
 
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                public bool HasThis {
 
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                        get {
 
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                                if (has_this.HasValue)
 
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                                        return has_this.Value;
 
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                                if (GetMethod != null)
 
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                                        return get_method.HasThis;
 
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                                if (SetMethod != null)
 
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                                        return set_method.HasThis;
 
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                                return false;
 
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                        }
 
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                        set { has_this = value; }
 
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                }
 
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                public bool HasCustomAttributes {
 
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                        get {
 
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                                if (custom_attributes != null)
 
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                                        return custom_attributes.Count > 0;
 
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                                return this.GetHasCustomAttributes (Module);
 
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                        }
 
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                }
 
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                public Collection<CustomAttribute> CustomAttributes {
 
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                        get { return custom_attributes ?? (custom_attributes = this.GetCustomAttributes (Module)); }
 
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                }
 
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                public MethodDefinition GetMethod {
 
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                        get {
 
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                                if (get_method != null)
 
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                                        return get_method;
 
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                                InitializeMethods ();
 
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                                return get_method;
 
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                        }
 
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                        set { get_method = value; }
 
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                }
 
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                public MethodDefinition SetMethod {
 
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                        get {
 
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                                if (set_method != null)
 
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                                        return set_method;
 
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                                InitializeMethods ();
 
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                                return set_method;
 
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                        }
 
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                        set { set_method = value; }
 
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                }
 
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                public bool HasOtherMethods {
 
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                        get {
 
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                                if (other_methods != null)
 
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                                        return other_methods.Count > 0;
 
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                                InitializeMethods ();
 
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                                return !other_methods.IsNullOrEmpty ();
 
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                        }
 
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                }
 
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                public Collection<MethodDefinition> OtherMethods {
 
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                        get {
 
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                                if (other_methods != null)
 
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                                        return other_methods;
 
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                                InitializeMethods ();
 
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                                if (other_methods != null)
 
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                                        return other_methods;
 
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                                return other_methods = new Collection<MethodDefinition> ();
 
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                        }
 
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                }
 
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                public bool HasParameters {
 
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                        get {
 
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                                if (get_method != null)
 
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                                        return get_method.HasParameters;
 
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                                if (set_method != null)
 
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                                        return set_method.HasParameters && set_method.Parameters.Count > 1;
 
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                                return false;
 
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                        }
 
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                }
 
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                public override Collection<ParameterDefinition> Parameters {
 
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                        get {
 
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                                InitializeMethods ();
 
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                                if (get_method != null)
 
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                                        return MirrorParameters (get_method, 0);
 
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                                if (set_method != null)
 
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                                        return MirrorParameters (set_method, 1);
 
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                                return new Collection<ParameterDefinition> ();
 
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                        }
 
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                }
 
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                static Collection<ParameterDefinition> MirrorParameters (MethodDefinition method, int bound)
 
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                {
 
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                        var parameters = new Collection<ParameterDefinition> ();
 
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                        if (!method.HasParameters)
 
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                                return parameters;
 
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                        var original_parameters = method.Parameters;
 
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                        var end = original_parameters.Count - bound;
 
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                        for (int i = 0; i < end; i++)
 
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                                parameters.Add (original_parameters [i]);
 
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                        return parameters;
 
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                }
 
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                public bool HasConstant {
 
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                        get {
 
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                                ResolveConstant ();
 
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                                return constant != Mixin.NoValue;
 
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                        }
 
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                        set { if (!value) constant = Mixin.NoValue; }
 
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                }
 
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                public object Constant {
 
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                        get { return HasConstant ? constant : null;     }
 
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                        set { constant = value; }
 
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                }
 
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                void ResolveConstant ()
 
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                {
 
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                        if (constant != Mixin.NotResolved)
 
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                                return;
 
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                        this.ResolveConstant (ref constant, Module);
 
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                }
 
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                #region PropertyAttributes
 
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                public bool IsSpecialName {
 
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                        get { return attributes.GetAttributes ((ushort) PropertyAttributes.SpecialName); }
 
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                        set { attributes = attributes.SetAttributes ((ushort) PropertyAttributes.SpecialName, value); }
 
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                }
 
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                public bool IsRuntimeSpecialName {
 
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                        get { return attributes.GetAttributes ((ushort) PropertyAttributes.RTSpecialName); }
 
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                        set { attributes = attributes.SetAttributes ((ushort) PropertyAttributes.RTSpecialName, value); }
 
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                }
 
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                public bool HasDefault {
 
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                        get { return attributes.GetAttributes ((ushort) PropertyAttributes.HasDefault); }
 
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                        set { attributes = attributes.SetAttributes ((ushort) PropertyAttributes.HasDefault, value); }
 
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                }
 
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                #endregion
 
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                public new TypeDefinition DeclaringType {
 
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                        get { return (TypeDefinition) base.DeclaringType; }
 
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                        set { base.DeclaringType = value; }
 
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                }
 
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                public override bool IsDefinition {
 
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                        get { return true; }
 
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                }
 
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                public override string FullName {
 
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                        get {
 
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                                var builder = new StringBuilder ();
 
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                                builder.Append (PropertyType.ToString ());
 
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                                builder.Append (' ');
 
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                                builder.Append (MemberFullName ());
 
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                                builder.Append ('(');
 
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                                if (HasParameters) {
 
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                                        var parameters = Parameters;
 
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                                        for (int i = 0; i < parameters.Count; i++) {
 
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                                                if (i > 0)
 
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                                                        builder.Append (',');
 
231
                                                builder.Append (parameters [i].ParameterType.FullName);
 
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                                        }
 
233
                                }
 
234
                                builder.Append (')');
 
235
                                return builder.ToString ();
 
236
                        }
 
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                }
 
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239
                public PropertyDefinition (string name, PropertyAttributes attributes, TypeReference propertyType)
 
240
                        : base (name, propertyType)
 
241
                {
 
242
                        this.attributes = (ushort) attributes;
 
243
                        this.token = new MetadataToken (TokenType.Property);
 
244
                }
 
245
 
 
246
                void InitializeMethods ()
 
247
                {
 
248
                        if (get_method != null || set_method != null)
 
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                                return;
 
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251
                        var module = this.Module;
 
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                        if (!module.HasImage ())
 
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                                return;
 
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                        module.Read (this, (property, reader) => reader.ReadMethods (property));
 
256
                }
 
257
        }
 
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}