/// <summary> /// Creates dynamic field instance for the specified <see cref="FieldInfo"/>. /// </summary> /// <param name="field">Field info to create dynamic field for.</param> /// <returns>Dynamic field for the specified <see cref="FieldInfo"/>.</returns> public static IDynamicField Create(FieldInfo field) { field.ThrowIfNull("field", "You cannot create a dynamic field for a null value."); IDynamicField dynamicField = new SafeFieldWrapper(field); return dynamicField; }
public FastField(FieldInfo field, bool omitGetInitializer) { field.ThrowIfNull("field", "Paramater cannot be null."); this.Field = field; if (!omitGetInitializer) InitializeGet(); InitializeSet(); }
/// <summary> /// Creates a new instance of the safe field wrapper. /// </summary> /// <param name="field">Field to wrap.</param> public SafeFieldWrapper(FieldInfo field) { field.ThrowIfNull("field", "You cannot create a dynamic field for a null value."); fieldInfo = field; DynamicFieldInfo fi = GetOrCreateDynamicField(field); getter = fi.Getter; setter = fi.Setter; }
/// <summary> /// Create a new Set method delegate for the specified field using <see cref="System.Reflection.Emit.DynamicMethod"/> /// </summary> /// <param name="fieldInfo">the field to create the delegate for</param> /// <returns>a delegate that can be used to read the field.</returns> /// <remarks> /// If the field's <see cref="FieldInfo.IsLiteral"/> returns true, the returned method /// will throw an <see cref="InvalidOperationException"/> when called. /// </remarks> public static FieldSetterDelegate CreateFieldSetter(FieldInfo fieldInfo) { fieldInfo.ThrowIfNull("fieldInfo", "You cannot create a delegate for a null value."); bool skipVisibility = true; // !IsPublic(fieldInfo); System.Reflection.Emit.DynamicMethod dmSetter = CreateDynamicMethod("set_" + fieldInfo.Name, null, new Type[] { typeof(object), typeof(object) }, fieldInfo, skipVisibility); ILGenerator il = dmSetter.GetILGenerator(); EmitFieldSetter(il, fieldInfo, false); return (FieldSetterDelegate)dmSetter.CreateDelegate(typeof(FieldSetterDelegate)); }