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Added current state of code generator from: otac0n/GenerateMatrixMath@3a8e59d 
1 parent 8627d6a commit 88f8402

16 files changed

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‎sources/GenerateGenericMath/GenerateMatrixMath/GenerateMatrixMath.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net9.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
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<LangVersion>preview</LangVersion>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
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<PackageReference Include="Weave" Version="2.1.0">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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</ItemGroup>
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<ItemGroup>
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<WeaveTemplate Include="Templates\Matrix.weave" />
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<WeaveTemplate Include="Templates\MatrixExt.weave" />
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<WeaveTemplate Include="Templates\Name.weave" />
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<WeaveTemplate Include="Templates\Vector.weave" />
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<WeaveTemplate Include="Templates\VectorExt.weave" />
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<None Remove="Matrix.weave" />
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</ItemGroup>
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</Project>

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/ArgumentMultiplicity.cs‎

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namespace GenerateMatrixMath.Model
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{
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public enum ArgumentMultiplicity
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{
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One,
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Memberwise,
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/Dimension.cs‎

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namespace GenerateMatrixMath.Model
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{
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public record class Dimension(int Rows, int Columns) : IComparable<Dimension>
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{
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public int CompareTo(Dimension? other)
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{
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if (other is null)
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{
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return 1;
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}
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int comp;
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var aMax = Math.Max(this.Rows, this.Columns);
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var bMax = Math.Max(other.Rows, other.Columns);
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comp = aMax.CompareTo(bMax);
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if (comp != 0)
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{
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return comp;
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}
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var aMin = Math.Min(this.Rows, this.Columns);
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var bMin = Math.Min(other.Rows, other.Columns);
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comp = aMin.CompareTo(bMin);
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return comp;
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}
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public static implicit operator Dimension((int rows, int columns) value) => new(value.rows, value.columns);
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public override string ToString() => $"{this.Rows}x{this.Columns}";
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/Extension.cs‎

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namespace GenerateMatrixMath.Model
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{
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public record class Extension(Type Type, string Name, ArgumentMultiplicity[] Arguments)
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{
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/ExtensionProperty.cs‎

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namespace GenerateMatrixMath.Model
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{
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public record class ExtensionProperty(Type Type, string Name)
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{
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/Matrix.cs‎

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namespace GenerateMatrixMath.Model
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{
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public record class Matrix(Dimension Size, HashSet<Dimension> AllSizes, Type[] Casts, Type[] NumericsTypes, IEnumerable<(Dimension Left, Dimension Right)> MultiplyFunctions, IEnumerable<(Dimension Left, Dimension Right)> MultiplyOperators)
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{
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Model/Vector.cs‎

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namespace GenerateMatrixMath.Model
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{
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using System.Collections.Immutable;
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public record class Vector(int Size, IEnumerable<int> Sizes, HashSet<Dimension> AllSizes, Type[] Casts, Type[] NumericsTypes, Type[] Intrinsics, IEnumerable<Extension> Extensions, IEnumerable<ExtensionProperty> ExtensionProperties)
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{
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public static readonly ImmutableList<string> VectorFieldNames = ["X", "Y", "Z", "W"];
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}
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}

‎sources/GenerateGenericMath/GenerateMatrixMath/Program.cs‎

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‎sources/GenerateGenericMath/GenerateMatrixMath/RoslynExtensions.cs‎

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using System.Reflection;
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using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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namespace GenerateMatrixMath
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{
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internal static class RoslynExtensions
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{
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public static string ToCSharpString(this Type type, string[] usingNamespaces = null, Assembly[] usingAssemblies = null, SymbolDisplayFormat symbolDisplayFormat = null)
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{
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var compilationUnit = SyntaxFactory.CompilationUnit();
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if (usingNamespaces != null)
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{
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compilationUnit = compilationUnit.AddUsings(
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Array.ConvertAll(usingNamespaces, n => SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(n))));
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}
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else
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{
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compilationUnit = compilationUnit.AddUsings(
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SyntaxFactory.UsingDirective(SyntaxFactory.IdentifierName("System")));
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}
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MetadataReference[] metadataReferences;
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if (usingAssemblies != null)
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{
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metadataReferences = Array.ConvertAll(usingAssemblies, u => MetadataReference.CreateFromFile(u.Location));
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}
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else
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{
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metadataReferences = new[]
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{
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MetadataReference.CreateFromFile(typeof(object).Assembly.Location),
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MetadataReference.CreateFromFile(type.Assembly.Location)
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};
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}
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var typeName = SyntaxFactory.ParseTypeName(type.ToFullyQualifiedName());
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var field = SyntaxFactory.FieldDeclaration(
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SyntaxFactory.VariableDeclaration(typeName).WithVariables(
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SyntaxFactory.SingletonSeparatedList(
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SyntaxFactory.VariableDeclarator(
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SyntaxFactory.Identifier("field")))));
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compilationUnit = compilationUnit.AddMembers(
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SyntaxFactory.ClassDeclaration("MyClass").AddMembers(
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field))
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.NormalizeWhitespace();
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var tree = compilationUnit.SyntaxTree;
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var compilation = CSharpCompilation.Create("MyAssembly", [tree], metadataReferences);
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var semanticModel = compilation.GetSemanticModel(tree);
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var root = tree.GetRoot();
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var typeSymbol = semanticModel.GetTypeInfo(compilationUnit
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.DescendantNodes().OfType<ClassDeclarationSyntax>().Single()
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.Members.OfType<FieldDeclarationSyntax>().Single()
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.Declaration.Type);
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return typeSymbol.Type.ToDisplayString(symbolDisplayFormat ?? new SymbolDisplayFormat(
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typeQualificationStyle: SymbolDisplayTypeQualificationStyle.NameAndContainingTypes,
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genericsOptions: SymbolDisplayGenericsOptions.IncludeTypeParameters,
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miscellaneousOptions: SymbolDisplayMiscellaneousOptions.UseSpecialTypes));
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}
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public static string ToFullyQualifiedName(this Type type)
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{
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switch (type)
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{
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case { IsGenericParameter: true }: return type.Name;
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case { IsArray: true }: return type.GetElementType().ToFullyQualifiedName() + "[]";
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case { IsPointer: true }: return type.GetElementType().ToFullyQualifiedName() + "*";
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case { IsByRef: true }: return type.GetElementType().ToFullyQualifiedName() + "&";
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case { IsGenericType: false }: return string.IsNullOrEmpty(type.FullName) ? type.Name : type.FullName.Replace('+', '.');
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default:
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var fullName = type.GetGenericTypeDefinition().FullName;
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var backTickIndex = fullName.IndexOf('`');
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if (backTickIndex > 0)
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{
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fullName = fullName.Substring(0, backTickIndex);
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}
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return fullName.Replace('+', '.') + "<" + string.Join(", ", type.GetGenericArguments().Select(ToFullyQualifiedName)) + ">";
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}
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;
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}
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}
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}

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