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made all extensions source generated
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This commit is contained in:
JustFixMe
2023-12-07 23:21:00 +04:00
parent b79192ec6c
commit f39b899514
12 changed files with 675 additions and 899 deletions
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54
Railway.SourceGenerator/ResultMatchExecutor.cs
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@@ -16,17 +16,17 @@ internal sealed class ResultMatchExecutor : ResultExtensionsExecutor
var templateArgNames = Enumerable.Range(1, argCount)
.Select(i => $"T{i}")
.ToImmutableArray();
string separatedTemplateArgs = string.Join(", ", templateArgNames);
sb.AppendLine($"#region <{separatedTemplateArgs}>");
string resultValueType = templateArgNames.Length == 1 ? separatedTemplateArgs : $"({separatedTemplateArgs})";
string resultTypeDef = GenerateResultTypeDef(templateArgNames);
string resultValueExpansion = GenerateResultValueExpansion(templateArgNames);
string methodTemplateDecl = GenerateTemplateDecl(templateArgNames.Add("R"));
sb.AppendLine($"#region {resultTypeDef}");
sb.AppendLine($$"""
[PureAttribute]
[GeneratedCodeAttribute("{{nameof(ResultMatchExecutor)}}", "1.0.0.0")]
public static R Match<{{separatedTemplateArgs}}, R>(this in Result<{{resultValueType}}> result, Func<{{separatedTemplateArgs}}, R> onSuccess, Func<Error, R> onFailure)
public static R Match{{methodTemplateDecl}}(this in {{resultTypeDef}} result, Func{{methodTemplateDecl}} onSuccess, Func<Error, R> onFailure)
{
return result.State switch
{
@@ -37,24 +37,22 @@ internal sealed class ResultMatchExecutor : ResultExtensionsExecutor
}
""");
sb.AppendLine($$"""
[PureAttribute]
[GeneratedCodeAttribute("{{nameof(ResultMatchExecutor)}}", "1.0.0.0")]
public static Task<R> Match<{{separatedTemplateArgs}}, R>(this in Result<{{resultValueType}}> result, Func<{{separatedTemplateArgs}}, Task<R>> onSuccess, Func<Error, Task<R>> onFailure)
{
return result.State switch
{
ResultState.Success => onSuccess({{resultValueExpansion}}),
ResultState.Error => onFailure(result.Error!),
_ => throw new ResultNotInitializedException(nameof(result))
};
}
""");
GenerateAsyncMethods("Task", sb, templateArgNames, resultTypeDef, resultValueExpansion);
GenerateAsyncMethods("ValueTask", sb, templateArgNames, resultTypeDef, resultValueExpansion);
sb.AppendLine("#endregion");
}
private static void GenerateAsyncMethods(string taskType, StringBuilder sb, ImmutableArray<string> templateArgNames, string resultTypeDef, string resultValueExpansion)
{
var methodTemplateArgNames = templateArgNames.Add("R");
string methodTemplateDecl = GenerateTemplateDecl(methodTemplateArgNames);
string asyncActionTemplateDecl = GenerateTemplateDecl(templateArgNames.Add($"{taskType}<R>"));
sb.AppendLine($$"""
[PureAttribute]
[GeneratedCodeAttribute("{{nameof(ResultMatchExecutor)}}", "1.0.0.0")]
public static async Task<R> Match<{{separatedTemplateArgs}}, R>(this Task<Result<{{resultValueType}}>> resultTask, Func<{{separatedTemplateArgs}}, R> onSuccess, Func<Error, R> onFailure)
public static async {{taskType}}<R> Match{{methodTemplateDecl}}(this {{taskType}}<{{resultTypeDef}}> resultTask, Func{{methodTemplateDecl}} onSuccess, Func<Error, R> onFailure)
{
var result = await resultTask.ConfigureAwait(false);
return result.State switch
@@ -69,7 +67,21 @@ internal sealed class ResultMatchExecutor : ResultExtensionsExecutor
sb.AppendLine($$"""
[PureAttribute]
[GeneratedCodeAttribute("{{nameof(ResultMatchExecutor)}}", "1.0.0.0")]
public static async Task<R> Match<{{separatedTemplateArgs}}, R>(this Task<Result<{{resultValueType}}>> resultTask, Func<{{separatedTemplateArgs}}, Task<R>> onSuccess, Func<Error, Task<R>> onFailure)
public static {{taskType}}<R> Match{{methodTemplateDecl}}(this in {{resultTypeDef}} result, Func{{asyncActionTemplateDecl}} onSuccess, Func<Error, {{taskType}}<R>> onFailure)
{
return result.State switch
{
ResultState.Success => onSuccess({{resultValueExpansion}}),
ResultState.Error => onFailure(result.Error!),
_ => throw new ResultNotInitializedException(nameof(result))
};
}
""");
sb.AppendLine($$"""
[PureAttribute]
[GeneratedCodeAttribute("{{nameof(ResultMatchExecutor)}}", "1.0.0.0")]
public static async {{taskType}}<R> Match{{methodTemplateDecl}}(this {{taskType}}<{{resultTypeDef}}> resultTask, Func{{asyncActionTemplateDecl}} onSuccess, Func<Error, {{taskType}}<R>> onFailure)
{
var result = await resultTask.ConfigureAwait(false);
var matchTask = result.State switch
@@ -81,7 +93,5 @@ internal sealed class ResultMatchExecutor : ResultExtensionsExecutor
return await matchTask.ConfigureAwait(false);
}
""");
sb.AppendLine("#endregion");
}
}