#region COPYRIGHT
//
//     THIS IS GENERATED BY TEMPLATE
//     
//     AUTHOR  :     ROYE
//     DATE       :     2010
//
//     COPYRIGHT (C) 2010, TIANXIAHOTEL TECHNOLOGIES CO., LTD. ALL RIGHTS RESERVED.
//
#endregion

using System;
using System.Diagnostics.CodeAnalysis;
using System.Diagnostics.SymbolStore;
using System.Reflection;
using System.Runtime.InteropServices;

namespace System.Reflection.Emit
{
    /// <summary>
    /// 提供一个对<see cref="ILGenerator"/> 类的封装。
    /// </summary>
    /// <seealso cref="System.Reflection.Emit.ILGenerator">ILGenerator Class</seealso>
    public class EmitHelper
    {
        private readonly ILGenerator _ilGenerator;

        /// <summary>
        /// 使用指定的<see cref="System.Reflection.Emit.ILGenerator"/>初始化 <see cref="EmitHelper"/> 类型
        /// </summary>
        /// <param name="ilGenerator">The <see cref="System.Reflection.Emit.ILGenerator"/> to use.</param>
        public EmitHelper(ILGenerator ilGenerator)
        {
            Guard.ArgumentNotNull(ilGenerator, "ilGenerator");
            _ilGenerator = ilGenerator;
        }

        #region ILGenerator Methods

        /// <summary>
        /// 开始一个catch块.
        /// </summary>
        /// <param name="exceptionType">The Type object that represents the exception.</param>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.BeginCatchBlock(Type)">ILGenerator.BeginCatchBlock a</seealso>
        public EmitHelper BeginCatchBlock(Type exceptionType)
        {
            _ilGenerator.BeginCatchBlock(exceptionType);
            return this;
        }

        /// <summary>
        /// 开始一个异常筛选器块.
        /// </summary>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.BeginExceptFilterBlock">ILGenerator.BeginCatchBlock a</seealso>
        public EmitHelper BeginExceptFilterBlock()
        {
            _ilGenerator.BeginExceptFilterBlock();
            return this;
        }

        /// <summary>
        /// 开始非筛选异常的异常块
        /// </summary>
        /// <returns>块结尾的标签。这将使您停在正确的位置执行 Finally 块或完成 Try 块。</returns>
        public Label BeginExceptionBlock()
        {
            return _ilGenerator.BeginExceptionBlock();
        }

        /// <summary>
        /// 在 Microsoft 中间语言 (MSIL) 流中开始一个异常错误块。
        /// </summary>
        /// <returns>Current instance of the <see cref="EmitHelper"/>.</returns>
        public EmitHelper BeginFaultBlock()
        {
            _ilGenerator.BeginFaultBlock();
            return this;
        }

        /// <summary>
        /// 在 Microsoft 中间语言 (MSIL) 指令流中开始一个 Finally 块。
        /// </summary>
        /// <returns>Current instance of the <see cref="EmitHelper"/>.</returns>
        public EmitHelper BeginFinallyBlock()
        {
            _ilGenerator.BeginFinallyBlock();
            return this;
        }

        /// <summary>
        /// 开始词法范围。
        /// </summary>
        /// <returns>Current instance of the <see cref="EmitHelper"/>.</returns>
        public EmitHelper BeginScope()
        {
            _ilGenerator.BeginScope();
            return this;
        }

        /// <summary>
        /// 声明指定类型的局部变量。
        /// </summary>
        /// <param name="localType">一个 System.Type 对象，表示局部变量的类型。</param>
        /// <returns>已声明的局部变量。</returns>
        public LocalBuilder DeclareLocal(Type localType)
        {
            return _ilGenerator.DeclareLocal(localType);
        }

        /// <summary>
        /// 声明指定类型的局部变量，还可以选择固定该变量所引用的对象。
        /// </summary>
        /// <param name="localType">一个 System.Type 对象，表示局部变量的类型。</param>
        /// <param name="pinned">如果要将对象固定在内存中，则为 true；否则为 false。</param>
        /// <returns>一个 System.Reflection.Emit.LocalBuilder 对象，表示局部变量。</returns>
        public LocalBuilder DeclareLocal(Type localType, bool pinned)
        {
            return _ilGenerator.DeclareLocal(localType, pinned);
        }

        /// <summary>
        /// 声明新标签。
        /// </summary>
        /// <returns>返回可用作分支标记的新标签。</returns>
        public Label DefineLabel()
        {
            return _ilGenerator.DefineLabel();
        }

        /// <summary>
        /// 结束异常块。
        /// </summary>
        /// <returns>当前类型 <see cref="EmitHelper"/>的实例。</returns>
        public EmitHelper EndExceptionBlock()
        {
            _ilGenerator.EndExceptionBlock();
            return this;
        }

        /// <summary>
        /// 结束词法范围。
        /// </summary>
        /// <returns>当前类型 <see cref="EmitHelper"/>的实例。</returns>
        public EmitHelper EndScope()
        {
            _ilGenerator.EndScope();
            return this;
        }

        /// <summary>
        ///用给定标签标记 Microsoft 中间语言 (MSIL) 流的当前位置。
        /// </summary>
        /// <param name="loc">为其设置索引的标签。</param>
        /// <returns>当前类型 <see cref="EmitHelper"/>的实例。</returns>
        public EmitHelper MarkLabel(Label loc)
        {
            _ilGenerator.MarkLabel(loc);
            return this;
        }

        /// <summary>
        /// 在 Microsoft 中间语言 (MSIL) 流中标记序列点。
        /// </summary>
        /// <param name="document">为其定义序列点的文档。</param>
        /// <param name="startLine">序列点开始的行。</param>
        /// <param name="startColumn">序列点开始的行中的列。</param>
        /// <param name="endLine">序列点结束的行。</param>
        /// <param name="endColumn">序列点结束的行中的列。</param>
        /// <returns>当前类型 <see cref="EmitHelper"/>的实例。</returns>
        public EmitHelper MarkSequencePoint(ISymbolDocumentWriter document, int startLine, int startColumn, int endLine, int endColumn)
        {
            _ilGenerator.MarkSequencePoint(document, startLine, startColumn, endLine, endColumn);
            return this;
        }

        /// <summary>
        /// Emits an instruction to throw an exception.
        /// </summary>
        /// <param name="exceptionType">The class of the type of exception to throw.</param>
        /// <returns>Current instance of the <see cref="EmitHelper"/>.</returns>
        public EmitHelper ThrowException(Type exceptionType)
        {
            _ilGenerator.ThrowException(exceptionType);
            return this;
        }

        /// <summary>
        /// Specifies the namespace to be used in evaluating locals and watches for 
        /// the current active lexical scope.
        /// </summary>
        /// <param name="namespaceName">The namespace to be used in evaluating locals and watches for the current active lexical scope.</param>
        /// <returns>Current instance of the <see cref="EmitHelper"/>.</returns>
        public EmitHelper UsingNamespace(string namespaceName)
        {
            _ilGenerator.UsingNamespace(namespaceName);
            return this;
        }

        #endregion

        #region Addtional Methods

        public EmitHelper ldelem(Type type)
        {
            _ilGenerator.Emit(OpCodes.Ldelem, type);
            return this;
        }

        public EmitHelper stelem(Type type)
        {
            _ilGenerator.Emit(OpCodes.Stelem, type);
            return this;
        }

        public EmitHelper call(bool isStatic, MethodInfo methodInfo)
        {
            _ilGenerator.Emit(isStatic ? OpCodes.Call : OpCodes.Callvirt, methodInfo);
            return this;
        }

        public EmitHelper ldfld(bool isStatic, FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(isStatic ? OpCodes.Ldsfld : OpCodes.Ldfld, fieldInfo);
            return this;
        }

        public EmitHelper stfld(bool isStatic, FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(isStatic ? OpCodes.Stsfld : OpCodes.Stfld, fieldInfo);
            return this;
        }

        #endregion

        #region Emit Wrappers

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Add"/>) that
        /// adds two values and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Add">OpCodes.Add</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper add
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Add);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Add_Ovf"/>) that
        /// adds two integers, performs an overflow check, and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Add_Ovf">OpCodes.Add_Ovf</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper add_ovf
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Add_Ovf);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Add_Ovf_Un"/>) that
        /// adds two unsigned integer values, performs an overflow check, and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Add_Ovf_Un">OpCodes.Add_Ovf_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper add_ovf_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Add_Ovf_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.And"/>) that
        /// computes the bitwise AND of two values and pushes the result onto the evalution stack.
        /// </summary>
        /// <seealso cref="OpCodes.And">OpCodes.And</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper and
        {
            get
            {
                _ilGenerator.Emit(OpCodes.And);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Arglist"/>) that
        /// returns an unmanaged pointer to the argument list of the current method.
        /// </summary>
        /// <seealso cref="OpCodes.Arglist">OpCodes.Arglist</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper arglist
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Arglist);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Beq"/>, label) that
        /// transfers control to a target instruction if two values are equal.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Beq">OpCodes.Beq</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper beq(Label label)
        {
            _ilGenerator.Emit(OpCodes.Beq, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Beq_S"/>, label) that
        /// transfers control to a target instruction (short form) if two values are equal.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Beq_S">OpCodes.Beq_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper beq_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Beq_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bge"/>, label) that
        /// transfers control to a target instruction if the first value is greater than or equal to the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bge">OpCodes.Bge</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bge(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bge, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bge_S"/>, label) that
        /// transfers control to a target instruction (short form) 
        /// if the first value is greater than or equal to the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bge_S">OpCodes.Bge_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bge_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bge_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bge_Un"/>, label) that
        /// transfers control to a target instruction if the the first value is greather than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bge_Un">OpCodes.Bge_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bge_un(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bge_Un, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bge_Un_S"/>, label) that
        /// transfers control to a target instruction (short form) if if the the first value is greather than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bge_Un_S">OpCodes.Bge_Un_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bge_un_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bge_Un_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bgt"/>, label) that
        /// transfers control to a target instruction if the first value is greater than the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bgt">OpCodes.Bgt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bgt(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bgt, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bgt_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is greater than the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bgt_S">OpCodes.Bgt_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bgt_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bgt_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bgt_Un"/>, label) that
        /// transfers control to a target instruction if the first value is greater than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bgt_Un">OpCodes.Bgt_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bgt_un(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bgt_Un, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bgt_Un_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is greater than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bgt_Un_S">OpCodes.Bgt_Un_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bgt_un_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bgt_Un_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ble"/>, label) that
        /// transfers control to a target instruction if the first value is less than or equal to the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Ble">OpCodes.Ble</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper ble(Label label)
        {
            _ilGenerator.Emit(OpCodes.Ble, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ble_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is less than or equal to the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Ble_S">OpCodes.Ble_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper ble_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Ble_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ble_Un"/>, label) that
        /// transfers control to a target instruction if the first value is less than or equal to the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Ble_Un">OpCodes.Ble_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper ble_un(Label label)
        {
            _ilGenerator.Emit(OpCodes.Ble_Un, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ble_Un_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is less than or equal to the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Ble_Un_S">OpCodes.Ble_Un_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper ble_un_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Ble_Un_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Blt"/>, label) that
        /// transfers control to a target instruction if the first value is less than the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Blt">OpCodes.Blt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper blt(Label label)
        {
            _ilGenerator.Emit(OpCodes.Blt, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Blt_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is less than the second value.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Blt_S">OpCodes.Blt_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper blt_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Blt_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Blt_Un"/>, label) that
        /// transfers control to a target instruction if the first value is less than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Blt_Un">OpCodes.Blt_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper blt_un(Label label)
        {
            _ilGenerator.Emit(OpCodes.Blt_Un, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Blt_Un_S"/>, label) that
        /// transfers control to a target instruction (short form) if the first value is less than the second value,
        /// when comparing unsigned integer values or unordered float values.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Blt_Un_S">OpCodes.Blt_Un_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper blt_un_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Blt_Un_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bne_Un"/>, label) that
        /// transfers control to a target instruction when two unsigned integer values or unordered float values are not equal.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bne_Un">OpCodes.Bne_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bne_un(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bne_Un, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Bne_Un_S"/>, label) that
        /// transfers control to a target instruction (short form) 
        /// when two unsigned integer values or unordered float values are not equal.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Bne_Un_S">OpCodes.Bne_Un_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper bne_un_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Bne_Un_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Box"/>, type) that
        /// converts a value type to an object reference.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Box">OpCodes.Box</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper box(Type type)
        {
            _ilGenerator.Emit(OpCodes.Box, type);
            return this;
        }

        /// <summary>
        /// Converts a value type to an object reference if the value is a value type.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Box">OpCodes.Box</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper boxIfValueType(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            return type.IsValueType ? box(type) : this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Br"/>, label) that
        /// unconditionally transfers control to a target instruction. 
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Br">OpCodes.Br</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper br(Label label)
        {
            _ilGenerator.Emit(OpCodes.Br, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Break"/>) that
        /// signals the Common Language Infrastructure (CLI) to inform the debugger that a break point has been tripped.
        /// </summary>
        /// <seealso cref="OpCodes.Break">OpCodes.Break</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper @break
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Break);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Brfalse"/>, label) that
        /// transfers control to a target instruction if value is false, a null reference (Nothing in Visual Basic), or zero.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Brfalse">OpCodes.Brfalse</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper brfalse(Label label)
        {
            _ilGenerator.Emit(OpCodes.Brfalse, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Brfalse_S"/>, label) that
        /// transfers control to a target instruction if value is false, a null reference, or zero. 
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Brfalse_S">OpCodes.Brfalse_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper brfalse_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Brfalse_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Brtrue"/>, label) that
        /// transfers control to a target instruction if value is true, not null, or non-zero.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Brtrue">OpCodes.Brtrue</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper brtrue(Label label)
        {
            _ilGenerator.Emit(OpCodes.Brtrue, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Brtrue_S"/>, label) that
        /// transfers control to a target instruction (short form) if value is true, not null, or non-zero.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Brtrue_S">OpCodes.Brtrue_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper brtrue_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Brtrue_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Br_S"/>, label) that
        /// unconditionally transfers control to a target instruction (short form).
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Br_S">OpCodes.Br_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper br_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Br_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Call"/>, methodInfo) that
        /// calls the method indicated by the passed method descriptor.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <seealso cref="OpCodes.Call">OpCodes.Call</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper call(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Call, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Call"/>, constructorInfo) that
        /// calls the method indicated by the passed method descriptor.
        /// </summary>
        /// <param name="constructorInfo">The constructor to be called.</param>
        /// <seealso cref="OpCodes.Call">OpCodes.Call</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper call(ConstructorInfo constructorInfo)
        {
            _ilGenerator.Emit(OpCodes.Call, constructorInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Call"/>, methodInfo, optionalParameterTypes) that
        /// calls the method indicated by the passed method descriptor.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Call">OpCodes.Call</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper call(MethodInfo methodInfo, Type[] optionalParameterTypes)
        {
            _ilGenerator.EmitCall(OpCodes.Call, methodInfo, optionalParameterTypes);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Call"/>, methodInfo, optionalParameterTypes) that
        /// calls the method indicated by the passed method descriptor.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <param name="methodName">The name of the method to be called.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Call">OpCodes.Call</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper call(Type type, string methodName, params Type[] optionalParameterTypes)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            MethodInfo methodInfo = type.GetMethod(methodName, optionalParameterTypes);

            if (methodInfo == null)
            {
                throw CreateNoSuchMethodException(type, methodName);
            }

            return call(methodInfo);
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Call"/>, methodInfo, optionalParameterTypes) that
        /// calls the method indicated by the passed method descriptor.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <param name="methodName">The name of the method to be called.</param>
        /// <param name="bindingFlags">A bitmask comprised of one or more <see cref="BindingFlags"/> 
        /// that specify how the search is conducted.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Call">OpCodes.Call</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper call(Type type, string methodName, BindingFlags bindingFlags,
                                params Type[] optionalParameterTypes)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            MethodInfo methodInfo = type.GetMethod(methodName, bindingFlags, null, optionalParameterTypes, null);

            if (methodInfo == null)
            {
                throw CreateNoSuchMethodException(type, methodName);
            }

            return call(methodInfo);
        }

        /// <summary>
        /// Calls ILGenerator.EmitCalli(<see cref="OpCodes.Calli"/>, <see cref="CallingConvention"/>, Type, Type[]) that
        /// calls the method indicated on the evaluation stack (as a pointer to an entry point) 
        /// with arguments described by a calling convention using an unmanaged calling convention.
        /// </summary>
        /// <param name="unmanagedCallConv">The unmanaged calling convention to be used.</param>
        /// <param name="returnType">The Type of the result.</param>
        /// <param name="parameterTypes">The types of the required arguments to the instruction.</param>
        /// <seealso cref="OpCodes.Calli">OpCodes.Calli</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCalli(OpCode,CallingConvention,Type,Type[])">ILGenerator.EmitCalli</seealso>
        public EmitHelper calli(CallingConvention unmanagedCallConv, Type returnType, Type[] parameterTypes)
        {
            _ilGenerator.EmitCalli(OpCodes.Calli, unmanagedCallConv, returnType, parameterTypes);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.EmitCalli(<see cref="OpCodes.Calli"/>, <see cref="CallingConvention"/>, Type, Type[], Type[]) that
        /// calls the method indicated on the evaluation stack (as a pointer to an entry point)
        /// with arguments described by a calling convention using a managed calling convention.
        /// </summary>
        /// <param name="callingConvention">The managed calling convention to be used.</param>
        /// <param name="returnType">The Type of the result.</param>
        /// <param name="parameterTypes">The types of the required arguments to the instruction.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments for vararg calls.</param>
        /// <seealso cref="OpCodes.Calli">OpCodes.Calli</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCalli(OpCode,CallingConventions,Type,Type[],Type[])">ILGenerator.EmitCalli</seealso>
        public EmitHelper calli(CallingConventions callingConvention, Type returnType, Type[] parameterTypes,
                                 Type[] optionalParameterTypes)
        {
            _ilGenerator.EmitCalli(OpCodes.Calli, callingConvention, returnType, parameterTypes, optionalParameterTypes);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Callvirt"/>, methodInfo) that
        /// calls a late-bound method on an object, pushing the return value onto the evaluation stack.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <seealso cref="OpCodes.Callvirt">OpCodes.Callvirt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper callvirt(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Callvirt, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Callvirt"/>, methodInfo, optionalParameterTypes) that
        /// calls a late-bound method on an object, pushing the return value onto the evaluation stack.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Callvirt">OpCodes.Callvirt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper callvirt(MethodInfo methodInfo, Type[] optionalParameterTypes)
        {
            _ilGenerator.EmitCall(OpCodes.Callvirt, methodInfo, optionalParameterTypes);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Callvirt"/>, methodInfo, optionalParameterTypes) that
        /// calls a late-bound method on an object, pushing the return value onto the evaluation stack.
        /// </summary>
        /// <param name="methodName">The method to be called.</param>
        /// <param name="type">The declaring type of the method.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Callvirt">OpCodes.Callvirt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper callvirt(Type type, string methodName, params Type[] optionalParameterTypes)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            MethodInfo methodInfo = type.GetMethod(methodName, optionalParameterTypes);

            if (methodInfo == null)
            {
                throw CreateNoSuchMethodException(type, methodName);
            }

            return callvirt(methodInfo);
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Callvirt"/>, methodInfo, optionalParameterTypes) that
        /// calls a late-bound method on an object, pushing the return value onto the evaluation stack.
        /// </summary>
        /// <param name="methodName">The method to be called.</param>
        /// <param name="type">The declaring type of the method.</param>
        /// <param name="bindingFlags">A bitmask comprised of one or more <see cref="BindingFlags"/> 
        /// that specify how the search is conducted.</param>
        /// <param name="optionalParameterTypes">The types of the optional arguments if the method is a varargs method.</param>
        /// <seealso cref="OpCodes.Callvirt">OpCodes.Callvirt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper callvirt(Type type, string methodName, BindingFlags bindingFlags,
                                    params Type[] optionalParameterTypes)
        {
            MethodInfo methodInfo =
                optionalParameterTypes == null
                    ?
                        type.GetMethod(methodName, bindingFlags)
                    :
                        type.GetMethod(methodName, bindingFlags, null, optionalParameterTypes, null);

            if (methodInfo == null)
            {
                throw CreateNoSuchMethodException(type, methodName);
            }

            return callvirt(methodInfo, null);
        }

        /// <summary>
        /// Calls ILGenerator.EmitCall(<see cref="OpCodes.Callvirt"/>, methodInfo, optionalParameterTypes) that
        /// calls a late-bound method on an object, pushing the return value onto the evaluation stack.
        /// </summary>
        /// <param name="methodName">The method to be called.</param>
        /// <param name="type">The declaring type of the method.</param>
        /// <param name="bindingFlags">A bitmask comprised of one or more <see cref="BindingFlags"/> 
        /// that specify how the search is conducted.</param>
        /// <seealso cref="OpCodes.Callvirt">OpCodes.Callvirt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.EmitCall(OpCode,MethodInfo,Type[])">ILGenerator.EmitCall</seealso>
        public EmitHelper callvirt(Type type, string methodName, BindingFlags bindingFlags)
        {
            return callvirt(type, methodName, bindingFlags, null);
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Castclass"/>, type) that
        /// attempts to cast an object passed by reference to the specified class.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Castclass">OpCodes.Castclass</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper castclass(Type type)
        {
            _ilGenerator.Emit(OpCodes.Castclass, type);
            return this;
        }

        /// <summary>
        /// Attempts to cast an object passed by reference to the specified class 
        /// or to unbox if the type is a value type.
        /// </summary>
        /// <param name="type">A Type</param>
        public EmitHelper castType(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            return type.IsValueType ? unbox_any(type) : castclass(type);
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ceq"/>) that
        /// compares two values. If they are equal, the integer value 1 (int32) is pushed onto the evaluation stack;
        /// otherwise 0 (int32) is pushed onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ceq">OpCodes.Ceq</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ceq
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ceq);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Cgt"/>) that
        /// compares two values. If the first value is greater than the second,
        /// the integer value 1 (int32) is pushed onto the evaluation stack;
        /// otherwise 0 (int32) is pushed onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Cgt">OpCodes.Cgt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper cgt
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Cgt);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Cgt_Un"/>) that
        /// compares two unsigned or unordered values.
        /// If the first value is greater than the second, the integer value 1 (int32) is pushed onto the evaluation stack;
        /// otherwise 0 (int32) is pushed onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Cgt_Un">OpCodes.Cgt_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper cgt_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Cgt_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Constrained"/>) that
        /// constrains the type on which a virtual method call is made.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Cgt_Un">OpCodes.Constrained</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper constrained(Type type)
        {
            _ilGenerator.Emit(OpCodes.Constrained, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ckfinite"/>) that
        /// throws <see cref="ArithmeticException"/> if value is not a finite number.
        /// </summary>
        /// <seealso cref="OpCodes.Ckfinite">OpCodes.Ckfinite</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ckfinite
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ckfinite);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Clt"/>) that
        /// compares two values. If the first value is less than the second,
        /// the integer value 1 (int32) is pushed onto the evaluation stack;
        /// otherwise 0 (int32) is pushed onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Clt">OpCodes.Clt</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper clt
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Clt);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Clt_Un"/>) that
        /// compares the unsigned or unordered values value1 and value2.
        /// If value1 is less than value2, then the integer value 1 (int32) is pushed onto the evaluation stack;
        /// otherwise 0 (int32) is pushed onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Clt_Un">OpCodes.Clt_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper clt_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Clt_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_I"/>) that
        /// converts the value on top of the evaluation stack to natural int.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_I">OpCodes.Conv_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_I1"/>) that
        /// converts the value on top of the evaluation stack to int8, then extends (pads) it to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_I1">OpCodes.Conv_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_I2"/>) that
        /// converts the value on top of the evaluation stack to int16, then extends (pads) it to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_I2">OpCodes.Conv_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_I4"/>) that
        /// converts the value on top of the evaluation stack to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_I4">OpCodes.Conv_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_I4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_I8"/>) that
        /// converts the value on top of the evaluation stack to int64.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_I8">OpCodes.Conv_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_I8);
                return this;
            }
        }

        /// <summary>
        /// Converts the value on top of the evaluation stack to the specified type.
        /// </summary>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            switch (Type.GetTypeCode(type))
            {
                case TypeCode.Boolean:
                case TypeCode.SByte:
                    conv_i1.end();
                    break;
                case TypeCode.Int16:
                    conv_i2.end();
                    break;
                case TypeCode.Int32:
                    conv_i4.end();
                    break;
                case TypeCode.Int64:
                    conv_i8.end();
                    break;

                case TypeCode.Byte:
                    conv_u1.end();
                    break;
                case TypeCode.Char:
                case TypeCode.UInt16:
                    conv_u2.end();
                    break;
                case TypeCode.UInt32:
                    conv_u4.end();
                    break;
                case TypeCode.UInt64:
                    conv_u8.end();
                    break;

                case TypeCode.Single:
                    conv_r4.end();
                    break;
                case TypeCode.Double:
                    conv_r8.end();
                    break;

                default:
                    {
                        if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
                        {
                            ConstructorInfo ci = type.GetConstructor(type.GetGenericArguments());
                            if (ci != null)
                            {
                                newobj(ci);
                                break;
                            }
                        }

                        throw CreateNotExpectedTypeException(type);
                    }
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I"/>) that
        /// converts the signed value on top of the evaluation stack to signed natural int,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I">OpCodes.Conv_Ovf_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I1"/>) that
        /// converts the signed value on top of the evaluation stack to signed int8 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I1">OpCodes.Conv_Ovf_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I1_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to signed int8 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I1_Un">OpCodes.Conv_Ovf_I1_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i1_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I1_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I2"/>) that
        /// converts the signed value on top of the evaluation stack to signed int16 and extending it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I2">OpCodes.Conv_Ovf_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I2_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to signed int16 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I2_Un">OpCodes.Conv_Ovf_I2_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i2_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I2_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I4"/>) that
        /// converts the signed value on top of the evaluation tack to signed int32, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I4">OpCodes.Conv_Ovf_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I2_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I4_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to signed int32, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I4_Un">OpCodes.Conv_Ovf_I4_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i4_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I4_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I8"/>) that
        /// converts the signed value on top of the evaluation stack to signed int64,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I8">OpCodes.Conv_Ovf_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I8_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to signed int64, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I8_Un">OpCodes.Conv_Ovf_I8_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i8_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I8_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_I_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to signed natural int,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_I_Un">OpCodes.Conv_Ovf_I_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_i_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_I_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U"/>) that
        /// converts the signed value on top of the evaluation stack to unsigned natural int,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U">OpCodes.Conv_Ovf_U</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U1"/>) that
        /// converts the signed value on top of the evaluation stack to unsigned int8 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U1">OpCodes.Conv_Ovf_U1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U1_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to unsigned int8 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U1_Un">OpCodes.Conv_Ovf_U1_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u1_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U1_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U2"/>) that
        /// converts the signed value on top of the evaluation stack to unsigned int16 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U2">OpCodes.Conv_Ovf_U2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U2_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to unsigned int16 and extends it to int32,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U2_Un">OpCodes.Conv_Ovf_U2_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u2_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U2_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U4"/>) that
        /// Converts the signed value on top of the evaluation stack to unsigned int32, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U4">OpCodes.Conv_Ovf_U4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U4_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to unsigned int32, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U4_Un">OpCodes.Conv_Ovf_U4_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u4_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U4_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U8"/>) that
        /// converts the signed value on top of the evaluation stack to unsigned int64, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U8">OpCodes.Conv_Ovf_U8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U8_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to unsigned int64, throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U8_Un">OpCodes.Conv_Ovf_U8_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u8_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U8_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_Ovf_U_Un"/>) that
        /// converts the unsigned value on top of the evaluation stack to unsigned natural int,
        /// throwing <see cref="OverflowException"/> on overflow.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_Ovf_U_Un">OpCodes.Conv_Ovf_U_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_ovf_u_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_Ovf_U_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_R4"/>) that
        /// converts the value on top of the evaluation stack to float32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_R4">OpCodes.Conv_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_r4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_R4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_R8"/>) that
        /// converts the value on top of the evaluation stack to float64.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_R8">OpCodes.Conv_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_r8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_R8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_R_Un"/>) that
        /// converts the unsigned integer value on top of the evaluation stack to float32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_R_Un">OpCodes.Conv_R_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_r_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_R_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_U"/>) that
        /// converts the value on top of the evaluation stack to unsigned natural int, and extends it to natural int.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_U">OpCodes.Conv_U</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_u
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_U);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_U1"/>) that
        /// converts the value on top of the evaluation stack to unsigned int8, and extends it to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_U1">OpCodes.Conv_U1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_u1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_U1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_U2"/>) that
        /// converts the value on top of the evaluation stack to unsigned int16, and extends it to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_U2">OpCodes.Conv_U2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_u2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_U2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_U4"/>) that
        /// converts the value on top of the evaluation stack to unsigned int32, and extends it to int32.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_U4">OpCodes.Conv_U4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_u4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_U4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Conv_U8"/>) that
        /// converts the value on top of the evaluation stack to unsigned int64, and extends it to int64.
        /// </summary>
        /// <seealso cref="OpCodes.Conv_U8">OpCodes.Conv_U8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper conv_u8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Conv_U8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Cpblk"/>) that
        /// copies a specified number bytes from a source address to a destination address.
        /// </summary>
        /// <seealso cref="OpCodes.Cpblk">OpCodes.Cpblk</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper cpblk
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Cpblk);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Cpobj"/>, type) that
        /// copies the value type located at the address of an object (type &amp;, * or natural int) 
        /// to the address of the destination object (type &amp;, * or natural int).
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Cpobj">OpCodes.Cpobj</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper cpobj(Type type)
        {
            _ilGenerator.Emit(OpCodes.Cpobj, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Div"/>) that
        /// divides two values and pushes the result as a floating-point (type F) or
        /// quotient (type int32) onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Div">OpCodes.Div</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper div
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Div);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Div_Un"/>) that
        /// divides two unsigned integer values and pushes the result (int32) onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Div_Un">OpCodes.Div_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper div_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Div_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Dup"/>) that
        /// copies the current topmost value on the evaluation stack, and then pushes the copy onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Dup">OpCodes.Dup</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper dup
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Dup);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Endfilter"/>) that
        /// transfers control from the filter clause of an exception back to
        /// the Common Language Infrastructure (CLI) exception handler.
        /// </summary>
        /// <seealso cref="OpCodes.Endfilter">OpCodes.Endfilter</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper endfilter
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Endfilter);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Endfinally"/>) that
        /// transfers control from the fault or finally clause of an exception block back to
        /// the Common Language Infrastructure (CLI) exception handler.
        /// </summary>
        /// <seealso cref="OpCodes.Endfinally">OpCodes.Endfinally</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper endfinally
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Endfinally);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Initblk"/>) that
        /// initializes a specified block of memory at a specific address to a given size and initial value.
        /// </summary>
        /// <seealso cref="OpCodes.Initblk">OpCodes.Initblk</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper initblk
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Initblk);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Initobj"/>, type) that
        /// initializes all the fields of the object at a specific address to a null reference or 
        /// a 0 of the appropriate primitive type.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Initobj">OpCodes.Initobj</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper initobj(Type type)
        {
            _ilGenerator.Emit(OpCodes.Initobj, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Isinst"/>, type) that
        /// tests whether an object reference (type O) is an instance of a particular class.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Isinst">OpCodes.Isinst</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper isinst(Type type)
        {
            _ilGenerator.Emit(OpCodes.Isinst, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Jmp"/>, methodInfo) that
        /// exits current method and jumps to specified method.
        /// </summary>
        /// <param name="methodInfo">The method to be jumped.</param>
        /// <seealso cref="OpCodes.Jmp">OpCodes.Jmp</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper jmp(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Jmp, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg"/>, short) that
        /// loads an argument (referenced by a specified index value) onto the stack.
        /// </summary>
        /// <param name="index">Index of the argument that is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldarg">OpCodes.Ldarg</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg(short index)
        {
            _ilGenerator.Emit(OpCodes.Ldarg, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg"/>, short) or 
        /// ILGenerator.Emit(<see cref="OpCodes.Ldarg_S"/>, byte) that
        /// loads an argument (referenced by a specified index value) onto the stack.
        /// </summary>
        /// <param name="index">Index of the argument that is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldarg">OpCodes.Ldarg</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg(int index)
        {
            switch (index)
            {
                case 0:
                    ldarg_0.end();
                    break;
                case 1:
                    ldarg_1.end();
                    break;
                case 2:
                    ldarg_2.end();
                    break;
                case 3:
                    ldarg_3.end();
                    break;
                default:
                    if (index <= byte.MaxValue)
                    {
                        ldarg_s((byte)index);
                    }
                    else if (index <= short.MaxValue)
                    {
                        ldarg((short)index);
                    }
                    else
                    {
                        throw new ArgumentOutOfRangeException("index");
                    }

                    break;
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarga"/>, short) that
        /// load an argument address onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the address addr of the argument that is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldarga">OpCodes.Ldarga</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldarga(short index)
        {
            _ilGenerator.Emit(OpCodes.Ldarga, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarga_S"/>, byte) that
        /// load an argument address, in short form, onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the address addr of the argument that is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldarga_S">OpCodes.Ldarga_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper ldarga_s(byte index)
        {
            _ilGenerator.Emit(OpCodes.Ldarga_S, index);
            return this;
        }

        /// <summary>
        /// Load an argument address onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the address addr of the argument that is pushed onto the stack.</param>
        public EmitHelper ldarga(int index)
        {
            if (index <= byte.MaxValue)
            {
                ldarga_s((byte)index);
            }
            else if (index <= short.MaxValue)
            {
                ldarga((short)index);
            }
            else
            {
                throw new ArgumentOutOfRangeException("index");
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg_0"/>) that
        /// loads the argument at index 0 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldarg_0">OpCodes.Ldarg_0</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg_0
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldarg_0);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg_1"/>) that
        /// loads the argument at index 1 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldarg_1">OpCodes.Ldarg_1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg_1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldarg_1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg_2"/>) that
        /// loads the argument at index 2 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldarg_2">OpCodes.Ldarg_2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg_2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldarg_2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg_3"/>) that
        /// loads the argument at index 3 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldarg_3">OpCodes.Ldarg_3</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg_3
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldarg_3);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldarg_S"/>, byte) that
        /// loads the argument (referenced by a specified short form index) onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the argument value that is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldarg_S">OpCodes.Ldarg_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper ldarg_s(byte index)
        {
            _ilGenerator.Emit(OpCodes.Ldarg_S, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_0"/> or <see cref="OpCodes.Ldc_I4_1"/>) that
        /// pushes a supplied value of type int32 onto the evaluation stack as an int32.
        /// </summary>
        /// <param name="b">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_I4">OpCodes.Ldc_I4_0</seealso>
        /// <seealso cref="OpCodes.Ldc_I4">OpCodes.Ldc_I4_1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,int)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_bool(bool b)
        {
            _ilGenerator.Emit(b ? OpCodes.Ldc_I4_1 : OpCodes.Ldc_I4_0);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4"/>, int) that
        /// pushes a supplied value of type int32 onto the evaluation stack as an int32.
        /// </summary>
        /// <param name="num">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_I4">OpCodes.Ldc_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,int)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4(int num)
        {
            _ilGenerator.Emit(OpCodes.Ldc_I4, num);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_0"/>) that
        /// pushes the integer value of 0 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_0">OpCodes.Ldc_I4_0</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_0
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_0);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_1"/>) that
        /// pushes the integer value of 1 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_1">OpCodes.Ldc_I4_1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_2"/>) that
        /// pushes the integer value of 2 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_2">OpCodes.Ldc_I4_2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_3"/>) that
        /// pushes the integer value of 3 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_3">OpCodes.Ldc_I4_3</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_3
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_3);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_4"/>) that
        /// pushes the integer value of 4 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_4">OpCodes.Ldc_I4_4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_5"/>) that
        /// pushes the integer value of 5 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_5">OpCodes.Ldc_I4_0</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_5
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_5);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_6"/>) that
        /// pushes the integer value of 6 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_6">OpCodes.Ldc_I4_6</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_6
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_6);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_7"/>) that
        /// pushes the integer value of 7 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_7">OpCodes.Ldc_I4_7</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_7
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_7);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_8"/>) that
        /// pushes the integer value of 8 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_8">OpCodes.Ldc_I4_8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_M1"/>) that
        /// pushes the integer value of -1 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldc_I4_M1">OpCodes.Ldc_I4_M1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_m1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldc_I4_M1);
                return this;
            }
        }

        /// <summary>
        /// Calls the best form of ILGenerator.Emit(Ldc_I4_X) that
        /// pushes the integer value of -1 onto the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="ldc_i4"/>
        public EmitHelper ldc_i4_(int num)
        {
            switch (num)
            {
                case -1:
                    ldc_i4_m1.end();
                    break;
                case 0:
                    ldc_i4_0.end();
                    break;
                case 1:
                    ldc_i4_1.end();
                    break;
                case 2:
                    ldc_i4_2.end();
                    break;
                case 3:
                    ldc_i4_3.end();
                    break;
                case 4:
                    ldc_i4_4.end();
                    break;
                case 5:
                    ldc_i4_5.end();
                    break;
                case 6:
                    ldc_i4_6.end();
                    break;
                case 7:
                    ldc_i4_7.end();
                    break;
                case 8:
                    ldc_i4_8.end();
                    break;
                default:
                    if (num >= sbyte.MinValue && num <= sbyte.MaxValue)
                    {
                        ldc_i4_s((sbyte)num);
                    }
                    else
                    {
                        ldc_i4(num);
                    }

                    break;
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I4_S"/>, byte) that
        /// pushes the supplied int8 value onto the evaluation stack as an int32, short form.
        /// </summary>
        /// <param name="num">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_I4_S">OpCodes.Ldc_I4_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i4_s(sbyte num)
        {
            _ilGenerator.Emit(OpCodes.Ldc_I4_S, num);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_I8"/>, long) that
        /// pushes a supplied value of type int64 onto the evaluation stack as an int64.
        /// </summary>
        /// <param name="num">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_I8">OpCodes.Ldc_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,long)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_i8(long num)
        {
            _ilGenerator.Emit(OpCodes.Ldc_I8, num);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_R4"/>, float) that
        /// pushes a supplied value of type float32 onto the evaluation stack as type F (float).
        /// </summary>
        /// <param name="num">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_R4">OpCodes.Ldc_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,float)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_r4(float num)
        {
            _ilGenerator.Emit(OpCodes.Ldc_R4, num);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldc_R8"/>, double) that
        /// pushes a supplied value of type float64 onto the evaluation stack as type F (float).
        /// </summary>
        /// <param name="num">The value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldc_R8">OpCodes.Ldc_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,double)">ILGenerator.Emit</seealso>
        public EmitHelper ldc_r8(double num)
        {
            _ilGenerator.Emit(OpCodes.Ldc_R8, num);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelema"/>, type) that
        /// loads the address of the array element at a specified array index onto the top of the evaluation stack 
        /// as type &amp; (managed pointer).
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Ldelema">OpCodes.Ldelema</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper ldelema(Type type)
        {
            _ilGenerator.Emit(OpCodes.Ldelema, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_I"/>) that
        /// loads the element with type natural int at a specified array index onto the top of the evaluation stack 
        /// as a natural int.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_I">OpCodes.Ldelem_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_I1"/>) that
        /// loads the element with type int8 at a specified array index onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_I1">OpCodes.Ldelem_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_I2"/>) that
        /// loads the element with type int16 at a specified array index onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_I2">OpCodes.Ldelem_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_I4"/>) that
        /// loads the element with type int32 at a specified array index onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_I4">OpCodes.Ldelem_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_I4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_I8"/>) that
        /// loads the element with type int64 at a specified array index onto the top of the evaluation stack as an int64.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_I8">OpCodes.Ldelem_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_I8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_R4"/>) that
        /// loads the element with type float32 at a specified array index onto the top of the evaluation stack as type F (float).
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_R4">OpCodes.Ldelem_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_r4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_R4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_R8"/>) that
        /// loads the element with type float64 at a specified array index onto the top of the evaluation stack as type F (float).
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_R8">OpCodes.Ldelem_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_r8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_R8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_Ref"/>) that
        /// loads the element containing an object reference at a specified array index 
        /// onto the top of the evaluation stack as type O (object reference).
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_Ref">OpCodes.Ldelem_Ref</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_ref
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_Ref);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_U1"/>) that
        /// loads the element with type unsigned int8 at a specified array index onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_U1">OpCodes.Ldelem_U1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_u1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_U1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_U2"/>) that
        /// loads the element with type unsigned int16 at a specified array index 
        /// onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_U2">OpCodes.Ldelem_U2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_u2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_U2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldelem_U4"/>) that
        /// loads the element with type unsigned int32 at a specified array index 
        /// onto the top of the evaluation stack as an int32.
        /// </summary>
        /// <seealso cref="OpCodes.Ldelem_U4">OpCodes.Ldelem_U4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldelem_u4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldelem_U4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldfld"/>, fieldInfo) that
        /// finds the value of a field in the object whose reference is currently on the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Ldfld">OpCodes.Ldfld</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldfld(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldfld, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldflda"/>, fieldInfo) that
        /// finds the address of a field in the object whose reference is currently on the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Ldflda">OpCodes.Ldflda</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldflda(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldflda, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldftn"/>, methodInfo) that
        /// pushes an unmanaged pointer (type natural int) to the native code implementing a specific method 
        /// onto the evaluation stack.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <seealso cref="OpCodes.Ldftn">OpCodes.Ldftn</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldftn(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldftn, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_I"/>) that
        /// loads a value of type natural int as a natural int onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_I">OpCodes.Ldind_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_I1"/>) that
        /// loads a value of type int8 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_I1">OpCodes.Ldind_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_I2"/>) that
        /// loads a value of type int16 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_I2">OpCodes.Ldind_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_I4"/>) that
        /// loads a value of type int32 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_I4">OpCodes.Ldind_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_I4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_I8"/>) that
        /// loads a value of type int64 as an int64 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_I8">OpCodes.Ldind_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_I8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_R4"/>) that
        /// loads a value of type float32 as a type F (float) onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_R4">OpCodes.Ldind_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_r4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_R4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_R8"/>) that
        /// loads a value of type float64 as a type F (float) onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_R8">OpCodes.Ldind_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_r8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_R8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_Ref"/>) that
        /// loads an object reference as a type O (object reference) onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_Ref">OpCodes.Ldind_Ref</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_ref
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_Ref);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_U1"/>) that
        /// loads a value of type unsigned int8 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_U1">OpCodes.Ldind_U1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_u1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_U1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_U2"/>) that
        /// loads a value of type unsigned int16 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_U2">OpCodes.Ldind_U2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_u2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_U2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldind_U4"/>) that
        /// loads a value of type unsigned int32 as an int32 onto the evaluation stack indirectly.
        /// </summary>
        /// <seealso cref="OpCodes.Ldind_U4">OpCodes.Ldind_U4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldind_u4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldind_U4);
                return this;
            }
        }

        /// <summary>
        /// Loads a value of the type from a supplied address.
        /// </summary>
        /// <param name="type">A Type.</param>
        public EmitHelper ldind(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            switch (Type.GetTypeCode(type))
            {
                case TypeCode.Boolean:
                case TypeCode.Byte:
                case TypeCode.SByte:
                    ldind_i1.end();
                    break;

                case TypeCode.Char:
                case TypeCode.Int16:
                case TypeCode.UInt16:
                    ldind_i2.end();
                    break;

                case TypeCode.Int32:
                case TypeCode.UInt32:
                    ldind_i4.end();
                    break;

                case TypeCode.Int64:
                case TypeCode.UInt64:
                    ldind_i8.end();
                    break;

                case TypeCode.Single:
                    ldind_r4.end();
                    break;
                case TypeCode.Double:
                    ldind_r8.end();
                    break;

                default:
                    if (type.IsClass)
                    {
                        ldind_ref.end();
                    }
                    else if (type.IsValueType)
                    {
                        stobj(type);
                    }
                    else
                    {
                        throw CreateNotExpectedTypeException(type);
                    }
                    break;
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldlen"/>) that
        /// pushes the number of elements of a zero-based, one-dimensional array onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldlen">OpCodes.Ldlen</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldlen
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldlen);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc"/>, short) that
        /// load an argument address onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the local variable value pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Ldloc">OpCodes.Ldloc</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc(short index)
        {
            _ilGenerator.Emit(OpCodes.Ldloc, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc"/>, <see cref="LocalBuilder"/>) that
        /// load an argument address onto the evaluation stack.
        /// </summary>
        /// <param name="localBuilder">Local variable builder.</param>
        /// <seealso cref="OpCodes.Ldloc">OpCodes.Ldloc</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc(LocalBuilder localBuilder)
        {
            _ilGenerator.Emit(OpCodes.Ldloc, localBuilder);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloca"/>, short) that
        /// loads the address of the local variable at a specific index onto the evaluation stack.
        /// </summary>
        /// <param name="index">Index of the local variable.</param>
        /// <seealso cref="OpCodes.Ldloca">OpCodes.Ldloca</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldloca(short index)
        {
            _ilGenerator.Emit(OpCodes.Ldloca, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloca_S"/>, byte) that
        /// loads the address of the local variable at a specific index onto the evaluation stack, short form.
        /// </summary>
        /// <param name="index">Index of the local variable.</param>
        /// <seealso cref="OpCodes.Ldloca_S">OpCodes.Ldloca_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper ldloca_s(byte index)
        {
            _ilGenerator.Emit(OpCodes.Ldloca_S, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloca"/>, <see cref="LocalBuilder"/>) that
        /// loads the address of the local variable at a specific index onto the evaluation stack.
        /// </summary>
        /// <param name="local">A <see cref="LocalBuilder"/> representing the local variable.</param>
        /// <seealso cref="OpCodes.Ldloca">OpCodes.Ldloca</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper ldloca(LocalBuilder local)
        {
            _ilGenerator.Emit(OpCodes.Ldloca, local);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc_0"/>) that
        /// loads the local variable at index 0 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldloc_0">OpCodes.Ldloc_0</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc_0
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldloc_0);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc_1"/>) that
        /// loads the local variable at index 1 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldloc_1">OpCodes.Ldloc_1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc_1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldloc_1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc_2"/>) that
        /// loads the local variable at index 2 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldloc_2">OpCodes.Ldloc_2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc_2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldloc_2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc_3"/>) that
        /// loads the local variable at index 3 onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldloc_3">OpCodes.Ldloc_3</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc_3
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldloc_3);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldloc_S"/>, byte) that
        /// loads the local variable at a specific index onto the evaluation stack, short form.
        /// </summary>
        /// <param name="index">Index of the local variable.</param>
        /// <seealso cref="OpCodes.Ldloc_S">OpCodes.Ldloc_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper ldloc_s(byte index)
        {
            _ilGenerator.Emit(OpCodes.Ldloca_S, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldnull"/>) that
        /// pushes a null reference (type O) onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ldnull">OpCodes.Ldnull</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ldnull
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Ldnull);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldobj"/>, type) that
        /// copies the value type object pointed to by an address to the top of the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Ldobj">OpCodes.Ldobj</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper ldobj(Type type)
        {
            _ilGenerator.Emit(OpCodes.Ldobj, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldsfld"/>, fieldInfo) that
        /// pushes the value of a static field onto the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Ldsfld">OpCodes.Ldsfld</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldsfld(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldsfld, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldsflda"/>, fieldInfo) that
        /// pushes the address of a static field onto the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Ldsflda">OpCodes.Ldsflda</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldsflda(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldsflda, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls <see cref="ldstr"/> -or- <see cref="ldnull"/>,
        /// if given string is a null reference.
        /// </summary>
        /// <param name="str">The String to be emitted.</param>
        /// <seealso cref="ldstr"/>
        /// <seealso cref="ldnull"/>
        public EmitHelper ldstrEx(string str)
        {
            return str == null ? ldnull : ldstr(str);
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldstr"/>, string) that
        /// pushes a new object reference to a string literal stored in the metadata.
        /// </summary>
        /// <param name="str">The String to be emitted.</param>
        /// <seealso cref="OpCodes.Ldstr">OpCodes.Ldstr</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldstr(string str)
        {
            _ilGenerator.Emit(OpCodes.Ldstr, str);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldtoken"/>, methodInfo) that
        /// converts a metadata token to its runtime representation, pushing it onto the evaluation stack.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <seealso cref="OpCodes.Ldtoken">OpCodes.Ldtoken</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldtoken(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldtoken, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldtoken"/>, fieldInfo) that
        /// converts a metadata token to its runtime representation, 
        /// pushing it onto the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Ldtoken">OpCodes.Ldtoken</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldtoken(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldtoken, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldtoken"/>, type) that
        /// converts a metadata token to its runtime representation, pushing it onto the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Ldtoken">OpCodes.Ldtoken</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper ldtoken(Type type)
        {
            _ilGenerator.Emit(OpCodes.Ldtoken, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ldvirtftn"/>, methodInfo) that
        /// pushes an unmanaged pointer (type natural int) to the native code implementing a particular virtual method 
        /// associated with a specified object onto the evaluation stack.
        /// </summary>
        /// <param name="methodInfo">The method to be called.</param>
        /// <seealso cref="OpCodes.Ldvirtftn">OpCodes.Ldvirtftn</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,MethodInfo)">ILGenerator.Emit</seealso>
        public EmitHelper ldvirtftn(MethodInfo methodInfo)
        {
            _ilGenerator.Emit(OpCodes.Ldvirtftn, methodInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Leave"/>, label) that
        /// exits a protected region of code, unconditionally tranferring control to a specific target instruction.
        /// </summary>
        /// <param name="label">The label.</param>
        /// <seealso cref="OpCodes.Leave">OpCodes.Leave</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper leave(Label label)
        {
            _ilGenerator.Emit(OpCodes.Leave, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Leave_S"/>, label) that
        /// exits a protected region of code, unconditionally transferring control to a target instruction (short form).
        /// </summary>
        /// <param name="label">The label.</param>
        /// <seealso cref="OpCodes.Leave_S">OpCodes.Leave_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper leave_s(Label label)
        {
            _ilGenerator.Emit(OpCodes.Leave_S, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Localloc"/>) that
        /// allocates a certain number of bytes from the local dynamic memory pool and pushes the address 
        /// (a transient pointer, type *) of the first allocated byte onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Localloc">OpCodes.Localloc</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper localloc
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Localloc);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Mkrefany"/>, type) that
        /// pushes a typed reference to an instance of a specific type onto the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Mkrefany">OpCodes.Mkrefany</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper mkrefany(Type type)
        {
            _ilGenerator.Emit(OpCodes.Mkrefany, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Mul"/>) that
        /// multiplies two values and pushes the result on the evaluation stack.
        /// (a transient pointer, type *) of the first allocated byte onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Mul">OpCodes.Mul</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper mul
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Mul);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Mul_Ovf"/>) that
        /// multiplies two integer values, performs an overflow check, 
        /// and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Mul_Ovf">OpCodes.Mul_Ovf</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper mul_ovf
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Mul_Ovf);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Mul_Ovf_Un"/>) that
        /// multiplies two unsigned integer values, performs an overflow check, 
        /// and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Mul_Ovf_Un">OpCodes.Mul_Ovf_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper mul_ovf_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Mul_Ovf_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Neg"/>) that
        /// negates a value and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Neg">OpCodes.Neg</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper neg
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Neg);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Newarr"/>, type) that
        /// pushes an object reference to a new zero-based, one-dimensional array whose elements 
        /// are of a specific type onto the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Newarr">OpCodes.Newarr</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper newarr(Type type)
        {
            _ilGenerator.Emit(OpCodes.Newarr, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Newobj"/>, <see cref="ConstructorInfo"/>) that
        /// creates a new object or a new instance of a value type,
        /// pushing an object reference (type O) onto the evaluation stack.
        /// </summary>
        /// <param name="constructorInfo">A <see cref="ConstructorInfo"/> representing a constructor.</param>
        /// <seealso cref="OpCodes.Newobj">OpCodes.Newobj</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,ConstructorInfo)">ILGenerator.Emit</seealso>
        public EmitHelper newobj(ConstructorInfo constructorInfo)
        {
            _ilGenerator.Emit(OpCodes.Newobj, constructorInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Newobj"/>, ConstructorInfo) that
        /// creates a new object or a new instance of a value type,
        /// pushing an object reference (type O) onto the evaluation stack.
        /// </summary>
        /// <param name="type">A type.</param>
        /// <param name="parameters">An array of System.Type objects representing
        /// the number, order, and type of the parameters for the desired constructor.
        /// -or- An empty array of System.Type objects, to get a constructor that takes
        /// no parameters. Such an empty array is provided by the static field System.Type.EmptyTypes.</param>
        public EmitHelper newobj(Type type, params Type[] parameters)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            ConstructorInfo ci = type.GetConstructor(parameters);

            return newobj(ci);
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Nop"/>) that
        /// fills space if opcodes are patched. No meaningful operation is performed although 
        /// a processing cycle can be consumed.
        /// </summary>
        /// <seealso cref="OpCodes.Nop">OpCodes.Nop</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper nop
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Nop);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Not"/>) that
        /// computes the bitwise complement of the integer value on top of the stack 
        /// and pushes the result onto the evaluation stack as the same type.
        /// </summary>
        /// <seealso cref="OpCodes.Not">OpCodes.Not</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper not
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Not);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Or"/>) that
        /// compute the bitwise complement of the two integer values on top of the stack and 
        /// pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Or">OpCodes.Or</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper or
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Or);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Pop"/>) that
        /// removes the value currently on top of the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Pop">OpCodes.Pop</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper pop
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Pop);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Refanytype"/>) that
        /// specifies that the subsequent array address operation performs
        /// no type check at run time, and that it returns a managed pointer
        /// whose mutability is restricted.
        /// </summary>
        /// <seealso cref="OpCodes.Refanytype">OpCodes.Refanytype</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper @readonly
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Readonly);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Refanytype"/>) that
        /// retrieves the type token embedded in a typed reference.
        /// </summary>
        /// <seealso cref="OpCodes.Refanytype">OpCodes.Refanytype</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper refanytype
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Refanytype);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Refanyval"/>, type) that
        /// retrieves the address (type &amp;) embedded in a typed reference.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Refanyval">OpCodes.Refanyval</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper refanyval(Type type)
        {
            _ilGenerator.Emit(OpCodes.Refanyval, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Rem"/>) that
        /// divides two values and pushes the remainder onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Rem">OpCodes.Rem</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper rem
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Rem);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Rem_Un"/>) that
        /// divides two unsigned values and pushes the remainder onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Rem_Un">OpCodes.Rem_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper rem_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Rem_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Ret"/>) that
        /// returns from the current method, pushing a return value (if present) 
        /// from the caller's evaluation stack onto the callee's evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Ret">OpCodes.Ret</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper ret()
        {
            _ilGenerator.Emit(OpCodes.Ret);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Rethrow"/>) that
        /// rethrows the current exception.
        /// </summary>
        /// <seealso cref="OpCodes.Rethrow">OpCodes.Rethrow</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper rethrow
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Rethrow);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Shl"/>) that
        /// shifts an integer value to the left (in zeroes) by a specified number of bits,
        /// pushing the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Shl">OpCodes.Shl</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper shl
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Shl);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Shr"/>) that
        /// shifts an integer value (in sign) to the right by a specified number of bits,
        /// pushing the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Shr">OpCodes.Shr</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper shr
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Shr);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Shr_Un"/>) that
        /// shifts an unsigned integer value (in zeroes) to the right by a specified number of bits,
        /// pushing the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Shr_Un">OpCodes.Shr_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper shr_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Shr_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Sizeof"/>, type) that
        /// pushes the size, in bytes, of a supplied value type onto the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Sizeof">OpCodes.Sizeof</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper @sizeof(Type type)
        {
            _ilGenerator.Emit(OpCodes.Sizeof, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Starg"/>, short) that
        /// stores the value on top of the evaluation stack in the argument slot at a specified index.
        /// </summary>
        /// <param name="index">Slot index.</param>
        /// <seealso cref="OpCodes.Starg">OpCodes.Starg</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper starg(short index)
        {
            _ilGenerator.Emit(OpCodes.Starg, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Starg_S"/>, byte) that
        /// stores the value on top of the evaluation stack in the argument slot at a specified index,
        /// short form.
        /// </summary>
        /// <param name="index">Slot index.</param>
        /// <seealso cref="OpCodes.Starg_S">OpCodes.Starg_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,byte)">ILGenerator.Emit</seealso>
        public EmitHelper starg_s(byte index)
        {
            _ilGenerator.Emit(OpCodes.Starg_S, index);
            return this;
        }

        /// <summary>
        /// Stores the value on top of the evaluation stack in the argument slot at a specified index.
        /// </summary>
        /// <param name="index">Slot index.</param>
        /// <seealso cref="OpCodes.Starg">OpCodes.Starg</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper starg(int index)
        {
            if (index < byte.MaxValue)
            {
                starg_s((byte)index);
            }
            else if (index < short.MaxValue)
            {
                starg((short)index);
            }
            else
            {
                throw new ArgumentOutOfRangeException("index");
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_I"/>) that
        /// replaces the array element at a given index with the natural int value 
        /// on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_I">OpCodes.Stelem_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_I1"/>) that
        /// replaces the array element at a given index with the int8 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_I1">OpCodes.Stelem_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_I2"/>) that
        /// replaces the array element at a given index with the int16 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_I2">OpCodes.Stelem_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_I4"/>) that
        /// replaces the array element at a given index with the int32 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_I4">OpCodes.Stelem_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_I4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_I8"/>) that
        /// replaces the array element at a given index with the int64 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_I8">OpCodes.Stelem_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_I8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_R4"/>) that
        /// replaces the array element at a given index with the float32 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_R4">OpCodes.Stelem_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_r4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_R4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_R8"/>) that
        /// replaces the array element at a given index with the float64 value on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_R8">OpCodes.Stelem_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_r8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_R8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stelem_Ref"/>) that
        /// replaces the array element at a given index with the object ref value (type O)
        /// on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Stelem_Ref">OpCodes.Stelem_Ref</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stelem_ref
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stelem_Ref);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stfld"/>, <see cref="FieldInfo"/>) that
        /// replaces the value stored in the field of an object reference or pointer with a new value.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Stfld">OpCodes.Stfld</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper stfld(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Stfld, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_I"/>) that
        /// stores a value of type natural int at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_I">OpCodes.Stind_I</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_i
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_I);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_I1"/>) that
        /// stores a value of type int8 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_I1">OpCodes.Stind_I1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_i1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_I1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_I2"/>) that
        /// stores a value of type int16 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_I2">OpCodes.Stind_I2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_i2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_I2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_I4"/>) that
        /// stores a value of type int32 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_I4">OpCodes.Stind_I4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_i4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_I4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_I8"/>) that
        /// stores a value of type int64 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_I8">OpCodes.Stind_I8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_i8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_I8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_R4"/>) that
        /// stores a value of type float32 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_R4">OpCodes.Stind_R4</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_r4
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_R4);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_R8"/>) that
        /// stores a value of type float64 at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_R8">OpCodes.Stind_R8</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_r8
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_R8);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stind_Ref"/>) that
        /// stores an object reference value at a supplied address.
        /// </summary>
        /// <seealso cref="OpCodes.Stind_Ref">OpCodes.Stind_Ref</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stind_ref
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stind_Ref);
                return this;
            }
        }

        /// <summary>
        /// Stores a value of the type at a supplied address.
        /// </summary>
        /// <param name="type">A Type.</param>
        public EmitHelper stind(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            switch (Type.GetTypeCode(type))
            {
                case TypeCode.Boolean:
                case TypeCode.Byte:
                case TypeCode.SByte:
                    stind_i1.end();
                    break;

                case TypeCode.Char:
                case TypeCode.Int16:
                case TypeCode.UInt16:
                    stind_i2.end();
                    break;

                case TypeCode.Int32:
                case TypeCode.UInt32:
                    stind_i4.end();
                    break;

                case TypeCode.Int64:
                case TypeCode.UInt64:
                    stind_i8.end();
                    break;

                case TypeCode.Single:
                    stind_r4.end();
                    break;
                case TypeCode.Double:
                    stind_r8.end();
                    break;

                default:
                    if (type.IsClass)
                    {
                        stind_ref.end();
                    }
                    else if (type.IsValueType)
                    {
                        stobj(type);
                    }
                    else
                    {
                        throw CreateNotExpectedTypeException(type);
                    }
                    break;
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc"/>, <see cref="LocalBuilder"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at a specified index.
        /// </summary>
        /// <param name="local">A local variable.</param>
        /// <seealso cref="OpCodes.Stloc">OpCodes.Stloc</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,LocalBuilder)">ILGenerator.Emit</seealso>
        public EmitHelper stloc(LocalBuilder local)
        {
            _ilGenerator.Emit(OpCodes.Stloc, local);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc"/>, short) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at a specified index.
        /// </summary>
        /// <param name="index">A local variable index.</param>
        /// <seealso cref="OpCodes.Stloc">OpCodes.Stloc</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper stloc(short index)
        {
            if (index >= byte.MinValue && index <= byte.MaxValue)
            {
                return stloc_s((byte)index);
            }

            _ilGenerator.Emit(OpCodes.Stloc, index);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_0"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index 0.
        /// </summary>
        /// <seealso cref="OpCodes.Stloc_0">OpCodes.Stloc_0</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_0
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stloc_0);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_1"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index 1.
        /// </summary>
        /// <seealso cref="OpCodes.Stloc_1">OpCodes.Stloc_1</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_1
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stloc_1);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_2"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index 2.
        /// </summary>
        /// <seealso cref="OpCodes.Stloc_2">OpCodes.Stloc_2</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_2
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stloc_2);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_3"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index 3.
        /// </summary>
        /// <seealso cref="OpCodes.Stloc_3">OpCodes.Stloc_3</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_3
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Stloc_3);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_S"/>, <see cref="LocalBuilder"/>) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index (short form).
        /// </summary>
        /// <param name="local">A local variable.</param>
        /// <seealso cref="OpCodes.Stloc_S">OpCodes.Stloc_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,LocalBuilder)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_s(LocalBuilder local)
        {
            _ilGenerator.Emit(OpCodes.Stloc_S, local);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stloc_S"/>, byte) that
        /// pops the current value from the top of the evaluation stack and stores it 
        /// in the local variable list at index (short form).
        /// </summary>
        /// <param name="index">A local variable index.</param>
        /// <seealso cref="OpCodes.Stloc_S">OpCodes.Stloc_S</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,short)">ILGenerator.Emit</seealso>
        public EmitHelper stloc_s(byte index)
        {
            switch (index)
            {
                case 0:
                    stloc_0.end();
                    break;
                case 1:
                    stloc_1.end();
                    break;
                case 2:
                    stloc_2.end();
                    break;
                case 3:
                    stloc_3.end();
                    break;

                default:
                    _ilGenerator.Emit(OpCodes.Stloc_S, index);
                    break;
            }

            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stobj"/>, type) that
        /// copies a value of a specified type from the evaluation stack into a supplied memory address.
        /// </summary>
        /// <param name="type">A Type</param>
        /// <seealso cref="OpCodes.Stobj">OpCodes.Stobj</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Type)">ILGenerator.Emit</seealso>
        public EmitHelper stobj(Type type)
        {
            _ilGenerator.Emit(OpCodes.Stobj, type);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Stsfld"/>, fieldInfo) that
        /// replaces the value of a static field with a value from the evaluation stack.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        /// <seealso cref="OpCodes.Stsfld">OpCodes.Stsfld</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,FieldInfo)">ILGenerator.Emit</seealso>
        public EmitHelper stsfld(FieldInfo fieldInfo)
        {
            _ilGenerator.Emit(OpCodes.Stsfld, fieldInfo);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Sub"/>) that
        /// subtracts one value from another and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Sub">OpCodes.Sub</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper sub
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Sub);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Sub_Ovf"/>) that
        /// subtracts one integer value from another, performs an overflow check,
        /// and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Sub_Ovf">OpCodes.Sub_Ovf</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper sub_ovf
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Sub_Ovf);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Sub_Ovf_Un"/>) that
        /// subtracts one unsigned integer value from another, performs an overflow check,
        /// and pushes the result onto the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Sub_Ovf_Un">OpCodes.Sub_Ovf_Un</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper sub_ovf_un
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Sub_Ovf_Un);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Switch"/>, label[]) that
        /// implements a jump table.
        /// </summary>
        /// <param name="labels">The array of label objects to which to branch from this location.</param>
        /// <seealso cref="OpCodes.Switch">OpCodes.Switch</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label[])">ILGenerator.Emit</seealso>
        public EmitHelper @switch(Label[] labels)
        {
            _ilGenerator.Emit(OpCodes.Switch, labels);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Tailcall"/>) that
        /// performs a postfixed method call instruction such that the current method's stack frame 
        /// is removed before the actual call instruction is executed.
        /// </summary>
        /// <seealso cref="OpCodes.Tailcall">OpCodes.Tailcall</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper tailcall
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Tailcall);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Throw"/>) that
        /// throws the exception object currently on the evaluation stack.
        /// </summary>
        /// <seealso cref="OpCodes.Throw">OpCodes.Throw</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode)">ILGenerator.Emit</seealso>
        public EmitHelper @throw
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Throw);
                return this;
            }
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Unaligned"/>, label) that
        /// indicates that an address currently atop the evaluation stack might not be aligned 
        /// to the natural size of the immediately following ldind, stind, ldfld, stfld, ldobj, stobj, 
        /// initblk, or cpblk instruction.
        /// </summary>
        /// <param name="label">The label to branch from this location.</param>
        /// <seealso cref="OpCodes.Unaligned">OpCodes.Unaligned</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,Label)">ILGenerator.Emit</seealso>
        public EmitHelper unaligned(Label label)
        {
            _ilGenerator.Emit(OpCodes.Unaligned, label);
            return this;
        }

        /// <summary>
        /// Calls ILGenerator.Emit(<see cref="OpCodes.Unaligned"/>, long) that
        /// indicates that an address currently atop the evaluation stack might not be aligned 
        /// to the natural size of the immediately following ldind, stind, ldfld, stfld, ldobj, stobj, 
        /// initblk, or cpblk instruction.
        /// </summary>
        /// <param name="addr">An address is pushed onto the stack.</param>
        /// <seealso cref="OpCodes.Unaligned">OpCodes.Unaligned</seealso>
        /// <seealso cref="System.Reflection.Emit.ILGenerator.Emit(OpCode,long)">ILGenerator.Emit</seealso>
        public EmitHelper unaligned(long addr)
        {
            _ilGenerator.Emit(OpCodes.Unaligned, addr);
            return this;
        }

        public EmitHelper unbox(Type type)
        {
            _ilGenerator.Emit(OpCodes.Unbox, type);
            return this;
        }

        public EmitHelper unbox_any(Type type)
        {
            _ilGenerator.Emit(OpCodes.Unbox_Any, type);
            return this;
        }

        public EmitHelper unboxIfValueType(Type type)
        {
            if (type == null)
            {
                throw new ArgumentNullException("type");
            }

            return type.IsValueType ? unbox_any(type) : this;
        }

        public EmitHelper @volatile
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Volatile);
                return this;
            }
        }

        public EmitHelper xor
        {
            get
            {
                _ilGenerator.Emit(OpCodes.Xor);
                return this;
            }
        }

        public void end()
        {
        }
        #endregion

        /// <summary>
        /// Loads default value of given type onto the evaluation stack.
        /// </summary>
        /// <param name="type">A Type</param>
        public EmitHelper LoadInitValue(Type type)
        {
            Guard.ArgumentNotNull(type, "type");

            switch (Type.GetTypeCode(type))
            {
                case TypeCode.Boolean:
                case TypeCode.Char:
                case TypeCode.SByte:
                case TypeCode.Int16:
                case TypeCode.Int32:
                case TypeCode.Byte:
                case TypeCode.UInt16:
                case TypeCode.UInt32:
                    ldc_i4_0.end();
                    break;

                case TypeCode.Int64:
                case TypeCode.UInt64:
                    ldc_i4_0.conv_i8.end();
                    break;

                case TypeCode.Single:
                case TypeCode.Double:
                    ldc_r4(0).end();
                    break;

                case TypeCode.String:
                    ldsfld(typeof(string).GetField("Empty"));
                    break;

                default:
                    if (type.IsClass || type.IsInterface)
                    {
                        ldnull.end();
                    }
                    else
                    {
                        throw CreateNotExpectedTypeException(type);
                    }
                    break;
            }

            return this;
        }

        /// <summary>
        /// Loads supplied object value (if possible) onto the evaluation stack.
        /// </summary>
        /// <param name="o">Any object instance or null reference.</param>
        /// <returns>True is a value was loaded, otherwise false.</returns>
        public bool LoadWellKnownValue(object o)
        {
            if (o == null)
            {
                ldnull.end();
            }
            else
            {
                switch (Type.GetTypeCode(o.GetType()))
                {
                    case TypeCode.Boolean:
                        ldc_bool((Boolean)o);
                        break;
                    case TypeCode.Char:
                        ldc_i4_((Char)o);
                        break;
                    case TypeCode.Single:
                        ldc_r4((Single)o);
                        break;
                    case TypeCode.Double:
                        ldc_r8((Double)o);
                        break;
                    case TypeCode.String:
                        ldstr((String)o);
                        break;
                    case TypeCode.SByte:
                        ldc_i4_((SByte)o);
                        break;
                    case TypeCode.Int16:
                        ldc_i4_((Int16)o);
                        break;
                    case TypeCode.Int32:
                        ldc_i4_((Int32)o);
                        break;
                    case TypeCode.Int64:
                        ldc_i8((Int64)o);
                        break;
                    case TypeCode.Byte:
                        ldc_i4_((Byte)o);
                        break;
                    case TypeCode.UInt16:
                        ldc_i4_((UInt16)o);
                        break;
                    case TypeCode.UInt32:
                        ldc_i4_(unchecked((Int32)(UInt32)o));
                        break;
                    case TypeCode.UInt64:
                        ldc_i8(unchecked((Int64)(UInt64)o));
                        break;
                    default:
                        return false;
                }
            }

            return true;
        }

        /// <summary>
        /// Initialize local variable with some default value.
        /// </summary>
        /// <param name="localBuilder">A method local variable.</param>
        public EmitHelper Init(LocalBuilder localBuilder)
        {
            Guard.ArgumentNotNull(localBuilder, "localBuilder");

            Type type = localBuilder.LocalType;

            if (type.IsEnum)
            {
                type = Enum.GetUnderlyingType(type);
            }

            return type.IsValueType && type.IsPrimitive == false ? ldloca(localBuilder).initobj(type) : LoadInitValue(type).stloc(localBuilder);
        }

        /// <summary>
        /// Loads a type instance at runtime.
        /// </summary>
        /// <param name="type">A type</param>
        public EmitHelper LoadType(Type type)
        {
            return type == null ? ldnull : ldtoken(type).call(typeof(Type), "GetTypeFromHandle", typeof(RuntimeTypeHandle));
        }

        /// <summary>
        /// Loads a field instance at runtime.
        /// </summary>
        /// <param name="fieldInfo">A <see cref="FieldInfo"/> representing a field.</param>
        public EmitHelper LoadField(FieldInfo fieldInfo)
        {
            return fieldInfo.IsStatic ? ldsfld(fieldInfo) : ldarg_0.ldfld(fieldInfo);
        }

        /// <summary>
        /// Cast an object passed by reference to the specified type
        /// or unbox a boxed value type.
        /// </summary>
        /// <param name="type">A type</param>
        public EmitHelper CastFromObject(Type type)
        {
            Guard.ArgumentNotNull(type, "type");
            return type == typeof(object) ? this : (type.IsValueType ? unbox_any(type) : castclass(type));
        }

        /// <summary>
        /// Increase max stack size by specified delta.
        /// </summary>
        /// <param name="size">Number of bytes to enlarge max stack size.</param>
        public void AddMaxStackSize(int size)
        {
            // m_maxStackSize isn't public so we need some hacking here.
            //
            FieldInfo fi = _ilGenerator.GetType().GetField("m_maxStackSize", BindingFlags.Instance | BindingFlags.NonPublic);

            if (fi != null)
            {
                size += (int)fi.GetValue(_ilGenerator);
                fi.SetValue(_ilGenerator, size);
            }
        }

        private static Exception CreateNoSuchMethodException(Type type, string methodName)
        {
            return new InvalidOperationException(string.Format("a {1} cannot be found in type {0}", type.FullName, methodName));
        }

        private static Exception CreateNotExpectedTypeException(Type type)
        {
            return new ArgumentException(string.Format("Type {0} is not expected in this context", type.FullName));
        }

        public ILGenerator ILGenerator
        {
            get { return _ilGenerator; }
        }

        public static implicit operator ILGenerator(EmitHelper emitHelper)
        {
            Guard.ArgumentNotNull(emitHelper, "emitHelper");
            return emitHelper.ILGenerator;
        }
    }
}
