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Fix issues with nullability and netstandard2.0

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This commit is contained in:
Patrik Svensson
2022-11-10 10:21:05 +01:00
committed by Patrik Svensson
parent 7dce4af552
commit a70cc90797
7 changed files with 48 additions and 28 deletions
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16
src/Spectre.Console/Internal/TypeConverterHelper.cs
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@ -4,14 +4,20 @@ internal static class TypeConverterHelper
{
public static string ConvertToString<T>(T input)
{
return GetTypeConverter<T>().ConvertToInvariantString(input);
var result = GetTypeConverter<T>().ConvertToInvariantString(input);
if (result == null)
{
throw new InvalidOperationException("Could not convert input to a string");
}
return result;
}
public static bool TryConvertFromString<T>(string input, [MaybeNull] out T result)
public static bool TryConvertFromString<T>(string input, [MaybeNull] out T? result)
{
try
{
result = (T)GetTypeConverter<T>().ConvertFromInvariantString(input);
result = (T?)GetTypeConverter<T>().ConvertFromInvariantString(input);
return true;
}
catch
@ -21,7 +27,7 @@ internal static class TypeConverterHelper
}
}
public static bool TryConvertFromStringWithCulture<T>(string input, CultureInfo? info, [MaybeNull] out T result)
public static bool TryConvertFromStringWithCulture<T>(string input, CultureInfo? info, [MaybeNull] out T? result)
{
try
{
@ -31,7 +37,7 @@ internal static class TypeConverterHelper
}
else
{
result = (T)GetTypeConverter<T>().ConvertFromString(null!, info, input);
result = (T?)GetTypeConverter<T>().ConvertFromString(null!, info, input);
}
return true;

19
src/Spectre.Console/Spectre.Console.csproj
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@ -17,22 +17,25 @@
<ItemGroup>
<PackageReference Include="System.Memory" Version="4.5.5" />
<PackageReference Include="Wcwidth.Sources" Version="1.0.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
<AnnotatedReferenceAssemblyVersion>3.0.0</AnnotatedReferenceAssemblyVersion>
<GenerateNullableAttributes>False</GenerateNullableAttributes>
</PropertyGroup>
<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
<PackageReference Include="TunnelVisionLabs.ReferenceAssemblyAnnotator" Version="1.0.0-alpha.160" PrivateAssets="all" />
<PackageDownload Include="Microsoft.NETCore.App.Ref" Version="[$(AnnotatedReferenceAssemblyVersion)]" />
<PackageReference Include="Nullable" Version="1.3.1">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Wcwidth.Sources" Version="1.0.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<PropertyGroup>
<AnnotatedReferenceAssemblyVersion>3.0.0</AnnotatedReferenceAssemblyVersion>
<GenerateNullableAttributes>False</GenerateNullableAttributes>
</PropertyGroup>
<PropertyGroup>
<DefineConstants>$(DefineConstants)TRACE;WCWIDTH_VISIBILITY_INTERNAL</DefineConstants>
</PropertyGroup>

10
src/Spectre.Console/Widgets/Figlet/FigletFontParser.cs
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@ -5,14 +5,20 @@ internal static class FigletFontParser
public static FigletFont Parse(string source)
{
var lines = source.SplitLines();
var header = ParseHeader(lines.FirstOrDefault());
var characters = new List<FigletCharacter>();
var headerLine = lines.FirstOrDefault();
if (headerLine == null)
{
throw new InvalidOperationException("Could not read header line");
}
var header = ParseHeader(headerLine);
var index = 32;
var indexOverridden = false;
var hasOverriddenIndex = false;
var buffer = new List<string>();
var characters = new List<FigletCharacter>();
foreach (var line in lines.Skip(header.CommentLines + 1))
{

3
src/Spectre.Console/Widgets/Table/TableRowCollection.cs
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@ -107,8 +107,7 @@ public sealed class TableRowCollection : IReadOnlyList<TableRow>
throw new IndexOutOfRangeException("Table row index cannot exceed the number of rows in the table.");
}
var tableRow = _list.ElementAtOrDefault(row);
var tableRow = _list.ElementAt(row);
var currentRenderables = tableRow.ToList();
if (column < 0)