Fixed some NRT warnings in pub/sub mechanism

This commit is contained in:
Kwoth
2021-12-29 06:59:41 +01:00
parent 82000c97a4
commit 6eee161b6b
5 changed files with 44 additions and 34 deletions

View File

@@ -27,7 +27,7 @@ public abstract class ConfigServiceBase<TSettings> : IConfigService
private readonly Dictionary<string, Func<TSettings, string, bool>> _propSetters = new();
private readonly Dictionary<string, Func<object>> _propSelectors = new();
private readonly Dictionary<string, Func<object, string>> _propPrinters = new();
private readonly Dictionary<string, string> _propComments = new();
private readonly Dictionary<string, string?> _propComments = new();
/// <summary>
/// Initialized an instance of <see cref="ConfigServiceBase{TSettings}" />
@@ -106,12 +106,12 @@ public abstract class ConfigServiceBase<TSettings> : IConfigService
Expression<Func<TSettings, TProp>> selector,
SettingParser<TProp> parser,
Func<TProp, string> printer,
Func<TProp, bool> checker = null)
Func<TProp, bool>? checker = null)
{
checker ??= _ => true;
key = key.ToLowerInvariant();
_propPrinters[key] = obj => printer((TProp)obj);
_propSelectors[key] = () => selector.Compile()(data);
_propSelectors[key] = () => selector.Compile()(data)!;
_propSetters[key] = Magic(selector, parser, checker);
_propComments[key] = ((MemberExpression)selector.Body).Member.GetCustomAttribute<CommentAttribute>()?.Comment;
}
@@ -146,26 +146,26 @@ public abstract class ConfigServiceBase<TSettings> : IConfigService
foreach (var memberExpression in expressions.AsEnumerable().Reverse())
{
var localProp = (PropertyInfo)memberExpression.Member;
targetObject = localProp.GetValue(targetObject);
targetObject = localProp.GetValue(targetObject)!;
}
prop!.SetValue(targetObject, value, null);
prop.SetValue(targetObject, value, null);
return true;
};
public IReadOnlyList<string> GetSettableProps()
=> _propSetters.Keys.ToList();
public string GetSetting(string prop)
public string? GetSetting(string prop)
{
prop = prop.ToLowerInvariant();
if (!_propSelectors.TryGetValue(prop, out var selector) || !_propPrinters.TryGetValue(prop, out var printer))
return default;
return null;
return printer(selector());
}
public string GetComment(string prop)
public string? GetComment(string prop)
{
if (_propComments.TryGetValue(prop, out var comment))
return comment;