RSCG – StaticReflection

name	StaticReflection
nuget	https://www.nuget.org/packages/FastStaticReflection/ https://www.nuget.org/packages/FastStaticReflection.CodeGen/
link	https://github.com/Cricle/StaticReflection/
author	Cricle

Call prop/methods on classes

This is how you can use StaticReflection .

The code that you start with is


<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="FastStaticReflection" Version="1.0.0-preview.3" />
    <PackageReference Include="FastStaticReflection.CodeGen" Version="1.0.0-preview.3" />
  </ItemGroup>
	<PropertyGroup>
		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
		<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	</PropertyGroup>
</Project>

The code that you will use is


using StaticReflection;
using StaticReflectionDemo;

var p = new Person();

PersonReflection.Instance.SetProperty(p, "FirstName","Andrei");
PersonReflection.Instance.SetProperty(p, "LastName", "Ignat");

Console.WriteLine(p.Name());


using StaticReflection.Annotions;

namespace StaticReflectionDemo;
[StaticReflection]
internal partial class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Name()
    {
        return $"{FirstName} {LastName}";
    }
}

The code that is generated is

// <auto-generated/>
#pragma warning disable CS9082
#pragma warning disable CS8669
namespace StaticReflectionDemo
{
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("StaticReflection.CodeGen", "1.0.0")]
    [global::System.Diagnostics.DebuggerStepThrough]
    [global::System.Runtime.CompilerServices.CompilerGenerated]
    internal sealed class PersonReflection : StaticReflection.ITypeDefine
    {
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("StaticReflection.CodeGen", "1.0.0")]
        [global::System.Diagnostics.DebuggerStepThrough]
        [global::System.Runtime.CompilerServices.CompilerGenerated]
        internal sealed class Person0PReflection : StaticReflection.IMemberInvokeDefine<StaticReflectionDemo.Person, string>, StaticReflection.IPropertyDefine, StaticReflection.IMemberAnonymousInvokeDefine
        {
            public static readonly Person0PReflection Instance = new Person0PReflection();
            public System.Type DeclareType { get; } = typeof(StaticReflectionDemo.Person);
            public System.String Name { get; } = "FirstName";
            public System.String MetadataName { get; } = "FirstName";
            public System.Boolean IsVirtual { get; } = false;
            public System.Boolean IsStatic { get; } = false;
            public System.Boolean IsOverride { get; } = false;
            public System.Boolean IsAbstract { get; } = false;
            public System.Boolean IsSealed { get; } = false;
            public System.Boolean IsDefinition { get; } = true;
            public System.Boolean IsExtern { get; } = false;
            public System.Boolean IsImplicitlyDeclared { get; } = false;
            public System.Boolean CanBeReferencedByName { get; } = true;
            public System.Boolean IsPublic { get; } = true;
            public System.Boolean IsPrivate { get; } = false;
            public System.Boolean IsProtected { get; } = false;
            public System.Boolean IsInternal { get; } = false;
            public System.Type PropertyType { get; } = typeof(string);
            public System.Boolean CanRead { get; } = true;
            public System.Boolean CanWrite { get; } = true;
            public System.Boolean IsRequired { get; } = false;
            public System.Boolean IsWithEvents { get; } = false;
            public System.Boolean ReturnsByRef { get; } = false;
            public System.Boolean ReturnsByRefReadonly { get; } = false;
            public System.Collections.Generic.IReadOnlyList<System.Attribute> GetterAttributes { get; } = new System.Attribute[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> SetterAttributes { get; } = new System.Attribute[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> Attributes { get; } = new System.Attribute[]
            {
            };

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public string GetValue(Person instance)
            {
                return instance.FirstName;
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public void SetValue(Person instance, string value)
            {
                instance.FirstName = value;
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public void SetValueAnonymous(object instance, object value)
            {
                SetValue((StaticReflectionDemo.Person)instance, (string)value);
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public object GetValueAnonymous(object instance)
            {
                return (object)GetValue((StaticReflectionDemo.Person)instance);
            }
        }

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("StaticReflection.CodeGen", "1.0.0")]
        [global::System.Diagnostics.DebuggerStepThrough]
        [global::System.Runtime.CompilerServices.CompilerGenerated]
        internal sealed class Person1PReflection : StaticReflection.IMemberInvokeDefine<StaticReflectionDemo.Person, string>, StaticReflection.IPropertyDefine, StaticReflection.IMemberAnonymousInvokeDefine
        {
            public static readonly Person1PReflection Instance = new Person1PReflection();
            public System.Type DeclareType { get; } = typeof(StaticReflectionDemo.Person);
            public System.String Name { get; } = "LastName";
            public System.String MetadataName { get; } = "LastName";
            public System.Boolean IsVirtual { get; } = false;
            public System.Boolean IsStatic { get; } = false;
            public System.Boolean IsOverride { get; } = false;
            public System.Boolean IsAbstract { get; } = false;
            public System.Boolean IsSealed { get; } = false;
            public System.Boolean IsDefinition { get; } = true;
            public System.Boolean IsExtern { get; } = false;
            public System.Boolean IsImplicitlyDeclared { get; } = false;
            public System.Boolean CanBeReferencedByName { get; } = true;
            public System.Boolean IsPublic { get; } = true;
            public System.Boolean IsPrivate { get; } = false;
            public System.Boolean IsProtected { get; } = false;
            public System.Boolean IsInternal { get; } = false;
            public System.Type PropertyType { get; } = typeof(string);
            public System.Boolean CanRead { get; } = true;
            public System.Boolean CanWrite { get; } = true;
            public System.Boolean IsRequired { get; } = false;
            public System.Boolean IsWithEvents { get; } = false;
            public System.Boolean ReturnsByRef { get; } = false;
            public System.Boolean ReturnsByRefReadonly { get; } = false;
            public System.Collections.Generic.IReadOnlyList<System.Attribute> GetterAttributes { get; } = new System.Attribute[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> SetterAttributes { get; } = new System.Attribute[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> Attributes { get; } = new System.Attribute[]
            {
            };

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public string GetValue(Person instance)
            {
                return instance.LastName;
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public void SetValue(Person instance, string value)
            {
                instance.LastName = value;
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public void SetValueAnonymous(object instance, object value)
            {
                SetValue((StaticReflectionDemo.Person)instance, (string)value);
            }

            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public object GetValueAnonymous(object instance)
            {
                return (object)GetValue((StaticReflectionDemo.Person)instance);
            }
        }

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("StaticReflection.CodeGen", "1.0.0")]
        [global::System.Diagnostics.DebuggerStepThrough]
        [global::System.Runtime.CompilerServices.CompilerGenerated]
        internal sealed class Person0MReflection : StaticReflection.IMethodDefine, StaticReflection.Invoking.IArgsMethod<StaticReflectionDemo.Person, string>, StaticReflection.Invoking.IArgs0AnonymousMethod, StaticReflection.Invoking.IUsualArgsMethod<StaticReflectionDemo.Person, string>, StaticReflection.Invoking.IUsualArgs0AnonymousMethod
        {
            public static readonly Person0MReflection Instance = new Person0MReflection();
            private Person0MReflection()
            {
            }

            public System.String Name { get; } = "Name";
            public System.String MetadataName { get; } = "Name";
            public System.Boolean IsVirtual { get; } = false;
            public System.Boolean IsStatic { get; } = false;
            public System.Boolean IsOverride { get; } = false;
            public System.Boolean IsAbstract { get; } = false;
            public System.Boolean IsSealed { get; } = false;
            public System.Boolean IsDefinition { get; } = true;
            public System.Boolean IsExtern { get; } = false;
            public System.Boolean IsImplicitlyDeclared { get; } = false;
            public System.Boolean CanBeReferencedByName { get; } = true;
            public System.Boolean IsPublic { get; } = true;
            public System.Boolean IsPrivate { get; } = false;
            public System.Boolean IsProtected { get; } = false;
            public System.Boolean IsInternal { get; } = false;
            public System.Collections.Generic.IReadOnlyList<System.Attribute> Attributes { get; } = new System.Attribute[]
            {
            };
            public System.Type DeclareType { get; } = typeof(StaticReflectionDemo.Person);
            public System.Boolean ReturnsByRef { get; } = false;
            public StaticReflection.StaticMethodKind MethodKind { get; } = StaticReflection.StaticMethodKind.Ordinary;
            public StaticReflection.StaticRefKind RefKind { get; } = StaticReflection.StaticRefKind.None;
            public StaticReflection.StaticNullableAnnotation ReturnNullableAnnotation { get; } = StaticReflection.StaticNullableAnnotation.NotAnnotated;
            public StaticReflection.StaticNullableAnnotation ReceiverNullableAnnotation { get; } = StaticReflection.StaticNullableAnnotation.NotAnnotated;
            public System.Boolean ReturnsByRefReadonly { get; } = false;
            public System.Type ReturnType { get; } = typeof(string);
            public System.Collections.Generic.IReadOnlyList<System.Type> ArgumentTypes { get; } = new System.Type[]
            {
            };
            public System.Boolean IsGenericMethod { get; } = false;
            public System.Int32 Arity { get; } = 0;
            public System.Boolean IsExtensionMethod { get; } = false;
            public System.Boolean IsAsync { get; } = false;
            public System.Boolean IsVararg { get; } = false;
            public System.Boolean IsCheckedBuiltin { get; } = false;
            public System.Boolean HidesBaseMethodsByName { get; } = false;
            public System.Boolean ReturnsVoid { get; } = false;
            public System.Boolean IsReadOnly { get; } = false;
            public System.Boolean IsInitOnly { get; } = false;
            public System.Boolean IsPartialDefinition { get; } = false;
            public System.Boolean IsConditional { get; } = false;
            public System.Collections.Generic.IReadOnlyList<StaticReflection.ITypeArgumentDefine> TypeArguments { get; } = new StaticReflection.ITypeArgumentDefine[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> ReturnTypeAttributes { get; } = new System.Attribute[]
            {
            };

            [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public 
#if !NET7_0_OR_GREATER
            unsafe 
#endif
            ref string Invoke(StaticReflectionDemo.Person instance)
            {
                ref string result = ref System.Runtime.CompilerServices.Unsafe.AsRef(instance.Name());
                return ref result;
            }

            public 
#if !NET7_0_OR_GREATER
            unsafe 
#endif
            ref object InvokeAnonymous(object instance)
            {
                return ref System.Runtime.CompilerServices.Unsafe.AsRef<object>(Invoke((StaticReflectionDemo.Person)instance));
            }

            [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public string InvokeUsual(StaticReflectionDemo.Person instance)
            {
                return instance.Name();
            }

            public object InvokeUsualAnonymous(object instance)
            {
                return InvokeUsual((StaticReflectionDemo.Person)instance);
            }
        }

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("StaticReflection.CodeGen", "1.0.0")]
        [global::System.Diagnostics.DebuggerStepThrough]
        [global::System.Runtime.CompilerServices.CompilerGenerated]
        internal sealed class Person0CReflection : StaticReflection.IConstructorDefine, StaticReflection.Invoking.IArgsMethod<StaticReflectionDemo.Person, StaticReflectionDemo.Person>, StaticReflection.Invoking.IArgs0AnonymousMethod, StaticReflection.Invoking.IUsualArgsMethod<StaticReflectionDemo.Person, StaticReflectionDemo.Person>, StaticReflection.Invoking.IUsualArgs0AnonymousMethod
        {
            public static readonly Person0CReflection Instance = new Person0CReflection();
            private Person0CReflection()
            {
            }

            public System.String Name { get; } = ".ctor";
            public System.String MetadataName { get; } = ".ctor";
            public System.Boolean IsVirtual { get; } = false;
            public System.Boolean IsStatic { get; } = false;
            public System.Boolean IsOverride { get; } = false;
            public System.Boolean IsAbstract { get; } = false;
            public System.Boolean IsSealed { get; } = false;
            public System.Boolean IsDefinition { get; } = true;
            public System.Boolean IsExtern { get; } = false;
            public System.Boolean IsImplicitlyDeclared { get; } = true;
            public System.Boolean CanBeReferencedByName { get; } = false;
            public System.Boolean IsPublic { get; } = true;
            public System.Boolean IsPrivate { get; } = false;
            public System.Boolean IsProtected { get; } = false;
            public System.Boolean IsInternal { get; } = false;
            public System.Collections.Generic.IReadOnlyList<System.Attribute> Attributes { get; } = new System.Attribute[]
            {
            };
            public System.Type DeclareType { get; } = typeof(StaticReflectionDemo.Person);
            public System.Boolean ReturnsByRef { get; } = false;
            public StaticReflection.StaticMethodKind MethodKind { get; } = StaticReflection.StaticMethodKind.Constructor;
            public StaticReflection.StaticRefKind RefKind { get; } = StaticReflection.StaticRefKind.None;
            public StaticReflection.StaticNullableAnnotation ReturnNullableAnnotation { get; } = StaticReflection.StaticNullableAnnotation.NotAnnotated;
            public StaticReflection.StaticNullableAnnotation ReceiverNullableAnnotation { get; } = StaticReflection.StaticNullableAnnotation.NotAnnotated;
            public System.Boolean ReturnsByRefReadonly { get; } = false;
            public System.Type ReturnType { get; } = typeof(StaticReflectionDemo.Person);
            public System.Collections.Generic.IReadOnlyList<System.Type> ArgumentTypes { get; } = new System.Type[]
            {
            };
            public System.Boolean IsGenericMethod { get; } = false;
            public System.Int32 Arity { get; } = 0;
            public System.Boolean IsExtensionMethod { get; } = false;
            public System.Boolean IsAsync { get; } = false;
            public System.Boolean IsVararg { get; } = false;
            public System.Boolean IsCheckedBuiltin { get; } = false;
            public System.Boolean HidesBaseMethodsByName { get; } = false;
            public System.Boolean ReturnsVoid { get; } = true;
            public System.Boolean IsReadOnly { get; } = false;
            public System.Boolean IsInitOnly { get; } = false;
            public System.Boolean IsPartialDefinition { get; } = false;
            public System.Boolean IsConditional { get; } = false;
            public System.Collections.Generic.IReadOnlyList<StaticReflection.ITypeArgumentDefine> TypeArguments { get; } = new StaticReflection.ITypeArgumentDefine[]
            {
            };
            public System.Collections.Generic.IReadOnlyList<System.Attribute> ReturnTypeAttributes { get; } = new System.Attribute[]
            {
            };

            [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public 
#if !NET7_0_OR_GREATER
            unsafe 
#endif
            ref StaticReflectionDemo.Person Invoke(StaticReflectionDemo.Person instance)
            {
                ref StaticReflectionDemo.Person result = ref System.Runtime.CompilerServices.Unsafe.AsRef(new Person());
                return ref result;
            }

            public 
#if !NET7_0_OR_GREATER
            unsafe 
#endif
            ref object InvokeAnonymous(object instance)
            {
                return ref System.Runtime.CompilerServices.Unsafe.AsRef<object>(Invoke((StaticReflectionDemo.Person)instance));
            }

            [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
            public StaticReflectionDemo.Person InvokeUsual(StaticReflectionDemo.Person instance)
            {
                return new Person();
            }

            public object InvokeUsualAnonymous(object instance)
            {
                return InvokeUsual((StaticReflectionDemo.Person)instance);
            }
        }

        public static readonly PersonReflection Instance = new PersonReflection();
        public System.Type DeclareType { get; } = typeof(StaticReflectionDemo.Person);
        public System.String Name { get; } = "Person";
        public System.String MetadataName { get; } = "Person";
        public System.Boolean IsVirtual { get; } = false;
        public System.Boolean IsStatic { get; } = false;
        public System.Boolean IsOverride { get; } = false;
        public System.Boolean IsAbstract { get; } = false;
        public System.Boolean IsSealed { get; } = false;
        public System.Boolean IsDefinition { get; } = true;
        public System.Boolean IsExtern { get; } = false;
        public System.Boolean IsImplicitlyDeclared { get; } = false;
        public System.Boolean CanBeReferencedByName { get; } = true;
        public System.Boolean IsPublic { get; } = false;
        public System.Boolean IsPrivate { get; } = false;
        public System.Boolean IsProtected { get; } = false;
        public System.Boolean IsInternal { get; } = true;
        public System.Type? BaseType { get; } = typeof(StaticReflectionDemo.Person);
        public System.Boolean IsReferenceType { get; } = true;
        public System.Boolean IsValueType { get; } = false;
        public System.Boolean IsAnonymousType { get; } = false;
        public System.Boolean IsTupleType { get; } = false;
        public System.Boolean IsNativeIntegerType { get; } = false;
        public System.Boolean IsRefLikeType { get; } = false;
        public System.Boolean IsUnmanagedType { get; } = false;
        public System.Boolean IsReadOnly { get; } = false;
        public System.Boolean IsRecord { get; } = false;
        public System.Int32 TypeKind { get; } = 2;
        public StaticReflection.StaticNullableAnnotation NullableAnnotation { get; } = StaticReflection.StaticNullableAnnotation.None;
        public System.Collections.Generic.IReadOnlyList<System.String> Interfaces { get; } = new System.String[]
        {
        };
        public System.Collections.Generic.IReadOnlyList<System.String> AllInterfaces { get; } = new System.String[]
        {
        };
        public System.Collections.Generic.IReadOnlyList<System.Attribute> Attributes { get; } = new System.Attribute[]
        {
            new StaticReflection.Annotions.StaticReflectionAttribute()
            {
            }
        };
        public System.Collections.Generic.IReadOnlyList<StaticReflection.IPropertyDefine> Properties { get; } = new StaticReflection.IPropertyDefine[]
        {
            Person0PReflection.Instance,
            Person1PReflection.Instance
        };
        public System.Collections.Generic.IReadOnlyList<StaticReflection.IMethodDefine> Methods { get; } = new StaticReflection.IMethodDefine[]
        {
            Person0MReflection.Instance
        };
        public System.Collections.Generic.IReadOnlyList<StaticReflection.IEventDefine> Events { get; } = new StaticReflection.IEventDefine[]
        {
        };
        public System.Collections.Generic.IReadOnlyList<StaticReflection.IFieldDefine> Fields { get; } = new StaticReflection.IFieldDefine[]
        {
        };
        public System.Collections.Generic.IReadOnlyList<StaticReflection.IConstructorDefine> Constructors { get; } = new StaticReflection.IConstructorDefine[]
        {
            Person0CReflection.Instance
        };
    }
}

Code and pdf at

https://ignatandrei.github.io/RSCG_Examples/v2/docs/StaticReflection

RSCG – StaticReflection

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