Click here to Skip to main content
12,254,393 members (60,595 online)
Click here to Skip to main content
Articles » Languages » C# » Applications » Downloads

Tagged as

Stats

50.1K views
1.9K downloads
108 bookmarked
Posted

Building .NET Coverage Tool

, 25 Aug 2009 MIT
This article is a walkthrough for building a .NET coverage tool
TestApp
TestApp.exe
TestApp.pdb
Tool
Coverage.Counter.dll
Coverage.exe
Mono.Cecil.dll
Mono.Tools.Pdb2Mdb.dll
Coverage
Common
Instrument
Properties
Report
Coverage.Counter
Properties
Mono.Cecil
src
AUTHORS
ChangeLog
CodeGen
cecil-gen-attributes.rb
cecil-gen-sources.rb
cecil-gen-tests.rb
cecil-gen-types.rb
cecil-gen.rb
cecil-mig.rb
cecil-update-rev
templates
configure
default.build
Makefile
mono-cecil.pc.in
Mono.Cecil
Mono.Cecil.Binary
Mono.Cecil.Cil
Mono.Cecil.dll.sources
Mono.Cecil.Metadata
Mono.Cecil.Signatures
Mono.Xml
ChangeLog
NEWS
README
standalone.make
TODO
Mono.Tools.Pdb2Mdb
Properties
src
ChangeLog
LICENSE
Makefile
pdb2mdb.exe.sources
//
// TypeDefinition.cs
//
// Author:
//   Jb Evain (jbevain@gmail.com)
//
// (C) 2005 Jb Evain
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

namespace Mono.Cecil {

	public sealed class TypeDefinition : TypeReference, IMemberDefinition, IHasSecurity {

		TypeAttributes m_attributes;
		TypeReference m_baseType;

		bool m_hasInfo;
		ushort m_packingSize;
		uint m_classSize;

		InterfaceCollection m_interfaces;
		NestedTypeCollection m_nestedTypes;
		MethodDefinitionCollection m_methods;
		ConstructorCollection m_ctors;
		FieldDefinitionCollection m_fields;
		EventDefinitionCollection m_events;
		PropertyDefinitionCollection m_properties;
		SecurityDeclarationCollection m_secDecls;

		public TypeAttributes Attributes {
			get { return m_attributes; }
			set { m_attributes = value; }
		}

		public TypeReference BaseType {
			get { return m_baseType; }
			set { m_baseType = value; }
		}

		public bool HasLayoutInfo {
			get { return m_hasInfo; }
		}

		public ushort PackingSize {
			get { return m_packingSize; }
			set {
				m_hasInfo = true;
				m_packingSize = value;
			}
		}

		public uint ClassSize {
			get { return m_classSize; }
			set {
				m_hasInfo = true;
				m_classSize = value;
			}
		}

		public bool HasInterfaces {
			get { return (m_interfaces == null) ? false : (m_interfaces.Count > 0); }
		}

		public InterfaceCollection Interfaces {
			get {
				if (m_interfaces == null)
					m_interfaces = new InterfaceCollection (this);

				return m_interfaces;
			}
		}

		public bool HasNestedTypes {
			get { return (m_nestedTypes == null) ? false : (m_nestedTypes.Count > 0); }
		}

		public NestedTypeCollection NestedTypes {
			get {
				if (m_nestedTypes == null)
					m_nestedTypes = new NestedTypeCollection (this);

				return m_nestedTypes;
			}
		}

		public bool HasMethods {
			get { return (m_methods == null) ? false : (m_methods.Count > 0); }
		}

		public MethodDefinitionCollection Methods {
			get {
				if (m_methods == null)
					m_methods = new MethodDefinitionCollection (this);

				return m_methods;
			}
		}

		public bool HasConstructors {
			get { return (m_ctors == null) ? false : (m_ctors.Count > 0); }
		}

		public ConstructorCollection Constructors {
			get {
				if (m_ctors == null)
					m_ctors = new ConstructorCollection (this);

				return m_ctors;
			}
		}

		public bool HasFields {
			get { return (m_fields == null) ? false : (m_fields.Count > 0); }
		}

		public FieldDefinitionCollection Fields {
			get {
				if (m_fields == null)
					m_fields = new FieldDefinitionCollection (this);

				return m_fields;
			}
		}

		public bool HasEvents {
			get { return (m_events == null) ? false : (m_events.Count > 0); }
		}

		public EventDefinitionCollection Events {
			get {
				if (m_events == null)
					m_events = new EventDefinitionCollection (this);

				return m_events;
			}
		}

		public bool HasProperties {
			get { return (m_properties == null) ? false : (m_properties.Count > 0); }
		}

		public PropertyDefinitionCollection Properties {
			get {
				if (m_properties == null)
					m_properties = new PropertyDefinitionCollection (this);

				return m_properties;
			}
		}

		public bool HasSecurityDeclarations {
			get { return (m_secDecls == null) ? false : (m_secDecls.Count > 0); }
		}

		public SecurityDeclarationCollection SecurityDeclarations {
			get {
				if (m_secDecls == null)
					m_secDecls = new SecurityDeclarationCollection (this);

				return m_secDecls;
			}
		}

		#region TypeAttributes

		public bool IsNotPublic {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NotPublic; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NotPublic;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NotPublic);
			}
		}

		public bool IsPublic {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.Public; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.Public;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.Public);
			}
		}

		public bool IsNestedPublic {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedPublic; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedPublic;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedPublic);
			}
		}

		public bool IsNestedPrivate {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedPrivate; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedPrivate;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedPrivate);
			}
		}

		public bool IsNestedFamily {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedFamily; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedFamily;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedFamily);
			}
		}

		public bool IsNestedAssembly {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedAssembly; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedAssembly;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedAssembly);
			}
		}

		public bool IsNestedFamilyAndAssembly {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedFamANDAssem; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedFamANDAssem;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedFamANDAssem);
			}
		}

		public bool IsNestedFamilyOrAssembly {
			get { return (m_attributes & TypeAttributes.VisibilityMask) == TypeAttributes.NestedFamORAssem; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.VisibilityMask;
					m_attributes |= TypeAttributes.NestedFamORAssem;
				} else
					m_attributes &= ~(TypeAttributes.VisibilityMask & TypeAttributes.NestedFamORAssem);
			}
		}

		public bool IsAutoLayout {
			get { return (m_attributes & TypeAttributes.LayoutMask) == TypeAttributes.AutoLayout; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.LayoutMask;
					m_attributes |= TypeAttributes.AutoLayout;
				} else
					m_attributes &= ~(TypeAttributes.LayoutMask & TypeAttributes.AutoLayout);
			}
		}

		public bool IsSequentialLayout {
			get { return (m_attributes & TypeAttributes.LayoutMask) == TypeAttributes.SequentialLayout; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.LayoutMask;
					m_attributes |= TypeAttributes.SequentialLayout;
				} else
					m_attributes &= ~(TypeAttributes.LayoutMask & TypeAttributes.SequentialLayout);
			}
		}

		public bool IsExplicitLayout {
			get { return (m_attributes & TypeAttributes.LayoutMask) == TypeAttributes.ExplicitLayout; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.LayoutMask;
					m_attributes |= TypeAttributes.ExplicitLayout;
				} else
					m_attributes &= ~(TypeAttributes.LayoutMask & TypeAttributes.ExplicitLayout);
			}
		}

		public bool IsClass {
			get { return (m_attributes & TypeAttributes.ClassSemanticMask) == TypeAttributes.Class; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.ClassSemanticMask;
					m_attributes |= TypeAttributes.Class;
				} else
					m_attributes &= ~(TypeAttributes.ClassSemanticMask & TypeAttributes.Class);
			}
		}

		public bool IsInterface {
			get { return (m_attributes & TypeAttributes.ClassSemanticMask) == TypeAttributes.Interface; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.ClassSemanticMask;
					m_attributes |= TypeAttributes.Interface;
				} else
					m_attributes &= ~(TypeAttributes.ClassSemanticMask & TypeAttributes.Interface);
			}
		}

		public bool IsAbstract {
			get { return (m_attributes & TypeAttributes.Abstract) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.Abstract;
				else
					m_attributes &= ~TypeAttributes.Abstract;
			}
		}

		public bool IsSealed {
			get { return (m_attributes & TypeAttributes.Sealed) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.Sealed;
				else
					m_attributes &= ~TypeAttributes.Sealed;
			}
		}

		public bool IsSpecialName {
			get { return (m_attributes & TypeAttributes.SpecialName) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.SpecialName;
				else
					m_attributes &= ~TypeAttributes.SpecialName;
			}
		}

		public bool IsImport {
			get { return (m_attributes & TypeAttributes.Import) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.Import;
				else
					m_attributes &= ~TypeAttributes.Import;
			}
		}

		public bool IsSerializable {
			get { return (m_attributes & TypeAttributes.Serializable) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.Serializable;
				else
					m_attributes &= ~TypeAttributes.Serializable;
			}
		}

		public bool IsAnsiClass {
			get { return (m_attributes & TypeAttributes.StringFormatMask) == TypeAttributes.AnsiClass; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.StringFormatMask;
					m_attributes |= TypeAttributes.AnsiClass;
				} else
					m_attributes &= ~(TypeAttributes.StringFormatMask & TypeAttributes.AnsiClass);
			}
		}

		public bool IsUnicodeClass {
			get { return (m_attributes & TypeAttributes.StringFormatMask) == TypeAttributes.UnicodeClass; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.StringFormatMask;
					m_attributes |= TypeAttributes.UnicodeClass;
				} else
					m_attributes &= ~(TypeAttributes.StringFormatMask & TypeAttributes.UnicodeClass);
			}
		}

		public bool IsAutoClass {
			get { return (m_attributes & TypeAttributes.StringFormatMask) == TypeAttributes.AutoClass; }
			set {
				if (value) {
					m_attributes &= ~TypeAttributes.StringFormatMask;
					m_attributes |= TypeAttributes.AutoClass;
				} else
					m_attributes &= ~(TypeAttributes.StringFormatMask & TypeAttributes.AutoClass);
			}
		}

		public bool IsBeforeFieldInit {
			get { return (m_attributes & TypeAttributes.BeforeFieldInit) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.BeforeFieldInit;
				else
					m_attributes &= ~TypeAttributes.BeforeFieldInit;
			}
		}

		public bool IsRuntimeSpecialName {
			get { return (m_attributes & TypeAttributes.RTSpecialName) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.RTSpecialName;
				else
					m_attributes &= ~TypeAttributes.RTSpecialName;
			}
		}

		public bool HasSecurity {
			get { return (m_attributes & TypeAttributes.HasSecurity) != 0; }
			set {
				if (value)
					m_attributes |= TypeAttributes.HasSecurity;
				else
					m_attributes &= ~TypeAttributes.HasSecurity;
			}
		}

		#endregion

		public bool IsEnum {
			get { return m_baseType != null && m_baseType.FullName == Constants.Enum; }
		}

		public override bool IsValueType {
			get {
				return m_baseType != null && ((m_baseType.FullName == Constants.Enum) ||
					(m_baseType.FullName == Constants.ValueType && this.FullName != Constants.Enum));
			}
		}

		public new TypeDefinition DeclaringType {
			get { return (TypeDefinition) base.DeclaringType; }
			set { base.DeclaringType = value; }
		}

		internal TypeDefinition (string name, string ns, TypeAttributes attrs) :
			base (name, ns)
		{
			m_hasInfo = false;
			m_attributes = attrs;
		}

		public TypeDefinition (string name, string ns,
			TypeAttributes attributes, TypeReference baseType) :
			this (name, ns, attributes)
		{
			this.BaseType = baseType;
		}

		public override TypeDefinition Resolve ()
		{
			return this;
		}

		public TypeDefinition Clone ()
		{
			return Clone (this, new ImportContext (NullReferenceImporter.Instance, this));
		}

		internal static TypeDefinition Clone (TypeDefinition type, ImportContext context)
		{
			TypeDefinition nt = new TypeDefinition (
				type.Name,
				type.Namespace,
				type.Attributes);

			TypeReference contextType = context.GenericContext.Type;

			context.GenericContext.Type = nt;

			GenericParameter.CloneInto (type, nt, context);

			if (type.BaseType != null)
				nt.BaseType = context.Import (type.BaseType);

			if (type.HasLayoutInfo) {
				nt.ClassSize = type.ClassSize;
				nt.PackingSize = type.PackingSize;
			}

			if (type.HasFields) {
				foreach (FieldDefinition field in type.Fields)
					nt.Fields.Add (FieldDefinition.Clone (field, context));
			}
			if (type.HasConstructors) {
				foreach (MethodDefinition ctor in type.Constructors)
					nt.Constructors.Add (MethodDefinition.Clone (ctor, context));
			}
			if (type.HasMethods) {
				foreach (MethodDefinition meth in type.Methods)
					nt.Methods.Add (MethodDefinition.Clone (meth, context));
			}
			if (type.HasEvents) {
				foreach (EventDefinition evt in type.Events)
					nt.Events.Add (EventDefinition.Clone (evt, context));
			}
			if (type.HasProperties) {
				foreach (PropertyDefinition prop in type.Properties)
					nt.Properties.Add (PropertyDefinition.Clone (prop, context));
			}
			if (type.HasInterfaces) {
				foreach (TypeReference intf in type.Interfaces)
					nt.Interfaces.Add (context.Import (intf));
			}
			if (type.HasNestedTypes) {
				foreach (TypeDefinition nested in type.NestedTypes)
					nt.NestedTypes.Add (Clone (nested, context));
			}
			if (type.HasCustomAttributes) {
				foreach (CustomAttribute ca in type.CustomAttributes)
					nt.CustomAttributes.Add (CustomAttribute.Clone (ca, context));
			}
			if (type.HasSecurityDeclarations) {
				foreach (SecurityDeclaration dec in type.SecurityDeclarations)
					nt.SecurityDeclarations.Add (SecurityDeclaration.Clone (dec));
			}

			context.GenericContext.Type = contextType;

			return nt;
		}

		public override void Accept (IReflectionVisitor visitor)
		{
			visitor.VisitTypeDefinition (this);

			this.GenericParameters.Accept (visitor);
			this.Interfaces.Accept (visitor);
			this.Constructors.Accept (visitor);
			this.Methods.Accept (visitor);
			this.Fields.Accept (visitor);
			this.Properties.Accept (visitor);
			this.Events.Accept (visitor);
			this.NestedTypes.Accept (visitor);
			this.CustomAttributes.Accept (visitor);
			this.SecurityDeclarations.Accept (visitor);
		}
	}
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The MIT License

Share

About the Author

Sergiy Sakharov
Software Developer (Senior)
United Kingdom United Kingdom
No Biography provided

You may also be interested in...

| Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.160426.1 | Last Updated 25 Aug 2009
Article Copyright 2009 by Sergiy Sakharov
Everything else Copyright © CodeProject, 1999-2016
Layout: fixed | fluid