Enable Nullable

This commit is contained in:
MBucari 2023-07-30 13:31:57 -06:00
parent e8c63e9a6e
commit 34033e7947
32 changed files with 403 additions and 275 deletions

View file

@ -4,6 +4,7 @@ using System.Collections.Generic;
using System.Linq.Expressions;
using System.Reflection;
#nullable enable
namespace FileManager.NamingTemplate;
/// <summary>Represents one part of an evaluated <see cref="NamingTemplate"/>.</summary>
@ -15,13 +16,13 @@ public class TemplatePart : IEnumerable<TemplatePart>
/// <summary> The <see cref="IPropertyTag"/>'s <see cref="ITemplateTag"/> if <see cref="TemplatePart"/> is
/// a registered property, otherwise <see cref="null"/> for string literals. </summary>
public ITemplateTag TemplateTag { get; }
public ITemplateTag? TemplateTag { get; }
/// <summary>The evaluated string.</summary>
public string Value { get; }
private TemplatePart previous;
private TemplatePart next;
private TemplatePart? previous;
private TemplatePart? next;
private TemplatePart(string name, string value)
{
TagName = name;
@ -53,14 +54,33 @@ public class TemplatePart : IEnumerable<TemplatePart>
private static Expression CreateExpression(string name, Expression value)
=> Expression.New(constructorInfo, Expression.Constant(name), value);
private static readonly ConstructorInfo constructorInfo
= typeof(TemplatePart).GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, new Type[] { typeof(string), typeof(string) });
private static readonly ConstructorInfo constructorInfo;
private static readonly ConstructorInfo tagTemplateConstructorInfo;
private static readonly MethodInfo addMethodInfo;
static TemplatePart()
{
var type = typeof(TemplatePart);
private static readonly ConstructorInfo tagTemplateConstructorInfo
= typeof(TemplatePart).GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, new Type[] { typeof(ITemplateTag), typeof(string) });
if (type.GetConstructor(
BindingFlags.NonPublic | BindingFlags.Instance,
new Type[] { typeof(string), typeof(string) }) is not ConstructorInfo c1)
throw new MissingMethodException(nameof(TemplatePart));
private static readonly MethodInfo addMethodInfo
= typeof(TemplatePart).GetMethod(nameof(Concatenate), BindingFlags.NonPublic | BindingFlags.Static, new Type[] { typeof(TemplatePart), typeof(TemplatePart) });
if (type.GetConstructor(
BindingFlags.NonPublic | BindingFlags.Instance,
new Type[] { typeof(ITemplateTag), typeof(string) }) is not ConstructorInfo c2)
throw new MissingMethodException(nameof(TemplatePart));
if (type.GetMethod(
nameof(Concatenate),
BindingFlags.NonPublic | BindingFlags.Static,
new Type[] { typeof(TemplatePart), typeof(TemplatePart) }) is not MethodInfo m1)
throw new MissingMethodException(nameof(Concatenate));
constructorInfo = c1;
tagTemplateConstructorInfo = c2;
addMethodInfo = m1;
}
public IEnumerator<TemplatePart> GetEnumerator()
{