private static string GenerateParameterSource(
INamedTypeSymbol @class,
IMethodSymbol method,
IParameterSymbol parameter)
{
var namespaces = string.Join("\n",
AlwaysActiveNamespaces
.Append(@class.ContainingNamespace.ToDisplayString())
.Append(@parameter.Type.ContainingNamespace.ToDisplayString())
.Distinct()
.OrderBy(x => x)
.Select(x => $"using {x};"));
var reflectionTypes = string.Join(", ",
method.Parameters
.Select(x => $"typeof({x.ToDisplayString()})"));
return
($@"{namespaces}
namespace Finite.Commands.AttributedModel.Internal.Commands
{{
internal class CommandFactory__{@class.Name}__{method.Name}__{parameter.Name}
: IParameter
{{
private static readonly ParameterInfo Parameter
= typeof({@class.Name})
.GetMethod(
name: ""{method.Name}"",
genericParameterCount: {method.Arity},
bindingAttr: {GetBindingFlags(method)},
binder: default,
callConvention: {GetCallConv(method)},
types: new[]
{{
{reflectionTypes}
}},
modifiers: null)!
.GetParameters()[{parameter.Ordinal}]!;
private IReadOnlyDictionary<object, object?>? _data;
public string Name {{ get; }} = ""{parameter.Name}"";
public Type Type {{ get; }} = typeof({parameter.Type.ToDisplayString()});
public IReadOnlyDictionary<object, object?> Data
{{
get
{{
return _data ??= new Dictionary<object, object?>(
GetData());
}}
}}
private static IEnumerable<KeyValuePair<object, object?>> GetData()
=> DataProvider.GetData(Parameter);
}}
}}");
}