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QWERTYkez.Mensura/QWERTYkez.Mensura.Generator/ComplexUnitGenerator.cs
2026-06-07 15:54:53 +07:00

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using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Text;
using System.Text;
namespace G;
[Generator]
public class ComplexUnitGenerator : IIncrementalGenerator
{
private const string AttributeName = "ComplexUnitGenerator";
public void Initialize(IncrementalGeneratorInitializationContext context)
{
// 1. Генерируем определение атрибута
context.RegisterPostInitializationOutput(ctx =>
{
string attributeSource = @"
namespace QWERTYkez.Mensura
{
[System.AttributeUsage(System.AttributeTargets.Struct, AllowMultiple = false)]
public sealed class ComplexUnitGeneratorAttribute : System.Attribute
{
public string TypeNameA { get; }
public string TypeNameB { get; }
public string TypeNameZ { get; }
public ComplexUnitGeneratorAttribute(string typeNameA, string typeNameB, string typeNameZ)
{
TypeNameA = typeNameA;
TypeNameB = typeNameB;
TypeNameZ = typeNameZ;
}
}
}";
ctx.AddSource(".ComplexUnitGeneratorAttribute.g.cs", SourceText.From(attributeSource, Encoding.UTF8));
});
// 2. Ищем все readonly partial record struct с этим атрибутом
var structsProvider = context.SyntaxProvider
.CreateSyntaxProvider(
predicate: static (node, _) => IsTargetStruct(node),
transform: static (ctx, _) => GetStructInfo(ctx))
.Where(info => info.HasValue)
.Select((info, _) => info!.Value)
.Collect();
// 3. Регистрируем вывод для каждой найденной структуры
context.RegisterSourceOutput(structsProvider, (spc, structs) =>
{
foreach (var structInfo in structs)
{
string generatedCode = GeneratePartial(structInfo.TypeName, structInfo.Namespace,
structInfo.TypeNameA, structInfo.TypeNameB, structInfo.TypeNameZ);
spc.AddSource($"{structInfo.TypeName}.g.cs", SourceText.From(generatedCode, Encoding.UTF8));
}
});
}
private static bool IsTargetStruct(SyntaxNode node)
{
if (node is not RecordDeclarationSyntax record)
return false;
// Должен быть record struct с модификаторами readonly и partial
if (!record.Modifiers.Any(SyntaxKind.ReadOnlyKeyword) ||
!record.Modifiers.Any(SyntaxKind.PartialKeyword) ||
!record.Keyword.IsKind(SyntaxKind.RecordKeyword) ||
!record.ClassOrStructKeyword.IsKind(SyntaxKind.StructKeyword))
return false;
// Проверяем наличие атрибута [ComplexUnitGenerator] или [ComplexUnitGeneratorAttribute]
foreach (var attrList in record.AttributeLists)
foreach (var attr in attrList.Attributes)
{
string name = attr.Name.ToString();
if (name == AttributeName || name == AttributeName + "Attribute")
return true;
}
return false;
}
private static StructInfo? GetStructInfo(GeneratorSyntaxContext context)
{
var record = (RecordDeclarationSyntax)context.Node;
var semanticModel = context.SemanticModel;
if (semanticModel.GetDeclaredSymbol(record) is not INamedTypeSymbol typeSymbol)
return null;
string namespaceName = typeSymbol.ContainingNamespace?.ToString() ?? "";
if (string.IsNullOrEmpty(namespaceName))
return null;
// Извлекаем аргументы атрибута
string typeNameA = null;
string typeNameB = null;
string typeNameZ = null;
foreach (var attrList in record.AttributeLists)
foreach (var attr in attrList.Attributes)
{
string name = attr.Name.ToString();
if (name == AttributeName || name == AttributeName + "Attribute")
{
// Ищем аргументы конструктора
var args = attr.ArgumentList?.Arguments;
if (args.HasValue && args.Value.Count >= 3)
{
typeNameA = GetStringFromExpression(args.Value[0].Expression, semanticModel);
typeNameB = GetStringFromExpression(args.Value[1].Expression, semanticModel);
typeNameZ = GetStringFromExpression(args.Value[2].Expression, semanticModel);
}
break;
}
}
if (typeNameA == null || typeNameB == null || typeNameZ == null)
return null;
return new StructInfo(namespaceName, typeSymbol.Name, typeNameA, typeNameB, typeNameZ);
}
private static string GetStringFromExpression(ExpressionSyntax expr, SemanticModel semanticModel)
{
// Поддерживаем строковые литералы и константы
if (expr is LiteralExpressionSyntax literal && literal.IsKind(SyntaxKind.StringLiteralExpression))
return literal.Token.ValueText;
// Если это доступ к константе, пытаемся вычислить через семантику
var constantValue = semanticModel.GetConstantValue(expr);
if (constantValue.HasValue && constantValue.Value is string s)
return s;
return null;
}
private static string GeneratePartial(string typeName, string ns, string typeNameA, string typeNameB, string typeNameZ)
{
// Шаблон, который вы вставите сами.
// В нём используйте {typeName}, {ns}, {typeNameA}, {typeNameB}, {typeNameZ}
// Например:
string template = @"
global using {typeNameZ}Extensions = QWERTYkez.Mensura.Units.{typeNameZ}Extensions;
global using {typeNameZ}Converter = QWERTYkez.Mensura.Units.{typeNameZ}Converter;
global using {typeNameZ} = QWERTYkez.Mensura.Units.{typeNameZ};
using System.Globalization;
using System.Runtime.Serialization;
namespace QWERTYkez.Mensura.Units;
public readonly partial record struct {typeNameB}
{
public static {typeNameZ} operator /({typeNameA} left, {typeNameB} right) => new(left._Value / right._Value);
public static {typeNameZ} operator /({typeNameA}? left, {typeNameB} right) => new(left.Protected() / right._Value);
public static {typeNameZ} operator /({typeNameA} left, {typeNameB}? right) => new(left._Value / right.Protected());
public static {typeNameZ} operator /({typeNameA}? left, {typeNameB}? right) => new(left.Protected() / right.Protected());
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator
*({typeNameZ}[] units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator
*({typeNameZ}?[] units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator
*({typeNameB} multiplicator, {typeNameZ}[] units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator
*({typeNameB} multiplicator, {typeNameZ}?[] units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator *({typeNameZ}[] units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator *({typeNameZ}?[] units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator *({typeNameB}? multiplicator, {typeNameZ}[] units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator *({typeNameB}? multiplicator, {typeNameZ}?[] units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator
*(List<{typeNameZ}> units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator
*(List<{typeNameZ}?> units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator
*({typeNameB} multiplicator, List<{typeNameZ}> units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator
*({typeNameB} multiplicator, List<{typeNameZ}?> units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator *(List<{typeNameZ}> units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator *(List<{typeNameZ}?> units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator *({typeNameB}? multiplicator, List<{typeNameZ}> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator *({typeNameB}? multiplicator, List<{typeNameZ}?> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator
*(IEnumerable<{typeNameZ}> units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator
*(IEnumerable<{typeNameZ}?> units, {typeNameB} multiplicator) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator
*({typeNameB} multiplicator, IEnumerable<{typeNameZ}> units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator
*({typeNameB} multiplicator, IEnumerable<{typeNameZ}?> units) => units.Multiply<{typeNameZ}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator *(IEnumerable<{typeNameZ}> units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator *(IEnumerable<{typeNameZ}?> units, {typeNameB}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameA}?)null : new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator *({typeNameB}? multiplicator, IEnumerable<{typeNameZ}> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator *({typeNameB}? multiplicator, IEnumerable<{typeNameZ}?> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameA}?)null : new {typeNameA}(0d)));
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator
/({typeNameA}[] units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator
/({typeNameA}?[] units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator
/({typeNameB} dividend, {typeNameA}[] units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator
/({typeNameB} dividend, {typeNameA}?[] units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator /({typeNameA}[] units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameZ}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator /({typeNameA}?[] units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameZ}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator /({typeNameB}? dividend, {typeNameA}[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameZ}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator /({typeNameB}? dividend, {typeNameA}?[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameZ}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator
/(List<{typeNameA}> units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator
/(List<{typeNameA}?> units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator
/({typeNameB} dividend, List<{typeNameA}> units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator
/({typeNameB} dividend, List<{typeNameA}?> units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator /(List<{typeNameA}> units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameZ}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator /(List<{typeNameA}?> units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameZ}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator /({typeNameB}? dividend, List<{typeNameA}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameZ}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator /({typeNameB}? dividend, List<{typeNameA}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameZ}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator
/(IEnumerable<{typeNameA}> units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator
/(IEnumerable<{typeNameA}?> units, {typeNameB} divisor) => units.Divide<{typeNameA}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator
/({typeNameB} dividend, IEnumerable<{typeNameA}> units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator
/({typeNameB} dividend, IEnumerable<{typeNameA}?> units) => dividend._Value.Divide<{typeNameA}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator /(IEnumerable<{typeNameA}> units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator /(IEnumerable<{typeNameA}?> units, {typeNameB}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameZ}?)null : new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator /({typeNameB}? dividend, IEnumerable<{typeNameA}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator /({typeNameB}? dividend, IEnumerable<{typeNameA}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameZ}?)null : new {typeNameZ}(0d)));
}
public readonly partial record struct {typeNameA}
{
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator
/({typeNameZ}[] units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator
/({typeNameZ}?[] units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator
/({typeNameA} dividend, {typeNameZ}[] units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator
/({typeNameA} dividend, {typeNameZ}?[] units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator /({typeNameZ}[] units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameB}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator /({typeNameZ}?[] units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameB}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator /({typeNameA}? dividend, {typeNameZ}[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameB}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator /({typeNameA}? dividend, {typeNameZ}?[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameB}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator
/(List<{typeNameZ}> units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator
/(List<{typeNameZ}?> units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator
/({typeNameA} dividend, List<{typeNameZ}> units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator
/({typeNameA} dividend, List<{typeNameZ}?> units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator /(List<{typeNameZ}> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameB}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator /(List<{typeNameZ}?> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameB}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator /({typeNameA}? dividend, List<{typeNameZ}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameB}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator /({typeNameA}? dividend, List<{typeNameZ}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameB}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator
/(IEnumerable<{typeNameZ}> units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator
/(IEnumerable<{typeNameZ}?> units, {typeNameA} divisor) => units.Divide<{typeNameZ}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator
/({typeNameA} dividend, IEnumerable<{typeNameZ}> units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator
/({typeNameA} dividend, IEnumerable<{typeNameZ}?> units) => dividend._Value.Divide<{typeNameZ}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator /(IEnumerable<{typeNameZ}> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator /(IEnumerable<{typeNameZ}?> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameB}?)null : new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator /({typeNameA}? dividend, IEnumerable<{typeNameZ}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator /({typeNameA}? dividend, IEnumerable<{typeNameZ}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameB}?)null : new {typeNameB}(0d)));
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator
/({typeNameB}[] units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator
/({typeNameB}?[] units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator
/({typeNameA} dividend, {typeNameB}[] units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator
/({typeNameA} dividend, {typeNameB}?[] units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator /({typeNameB}[] units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameZ}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator /({typeNameB}?[] units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameZ}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}[] operator /({typeNameA}? dividend, {typeNameB}[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameZ}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameZ}?[] operator /({typeNameA}? dividend, {typeNameB}?[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameZ}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator
/(List<{typeNameB}> units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator
/(List<{typeNameB}?> units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator
/({typeNameA} dividend, List<{typeNameB}> units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator
/({typeNameA} dividend, List<{typeNameB}?> units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator /(List<{typeNameB}> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameZ}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator /(List<{typeNameB}?> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameZ}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}> operator /({typeNameA}? dividend, List<{typeNameB}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameZ}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameZ}?> operator /({typeNameA}? dividend, List<{typeNameB}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameZ}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator
/(IEnumerable<{typeNameB}> units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator
/(IEnumerable<{typeNameB}?> units, {typeNameA} divisor) => units.Divide<{typeNameB}, {typeNameZ}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator
/({typeNameA} dividend, IEnumerable<{typeNameB}> units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator
/({typeNameA} dividend, IEnumerable<{typeNameB}?> units) => dividend._Value.Divide<{typeNameB}, {typeNameZ}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator /(IEnumerable<{typeNameB}> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator /(IEnumerable<{typeNameB}?> units, {typeNameA}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameZ}?)null : new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}> operator /({typeNameA}? dividend, IEnumerable<{typeNameB}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => new {typeNameZ}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameZ}?> operator /({typeNameA}? dividend, IEnumerable<{typeNameB}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameZ}?)null : new {typeNameZ}(0d)));
}
[JsonConverter(typeof({typeNameZ}Converter))]
public readonly partial record struct {typeNameZ} : IMensuraUnit<{typeNameZ}>, IEquatable<{typeNameZ}>, IMensuraUnit
{
[JsonInclude, DataMember, JsonPropertyName(""v""), Obsolete] // для JSON / EF на случай сбоев, если пробелма с _Value
internal double Value { get => _Value; init => _Value = value; }
internal readonly double _Value;
internal {typeNameZ}(double value) => _Value = value;
[NotMapped, JsonIgnore] internal {typeNameA} PerValue
{ get => ({typeNameA})_Value; init => _Value = (double)value; }
[JsonIgnore, IgnoreDataMember] public bool IsPositive => _Value >= 0;
[JsonIgnore, IgnoreDataMember] public bool IsGreaterThanZero => _Value > 0;
[JsonIgnore, IgnoreDataMember] public bool IsNegative => double.IsNegative(_Value);
[JsonIgnore, IgnoreDataMember] public bool IsZero => _Value == 0;
[JsonIgnore, IgnoreDataMember] public bool IsNaN => double.IsNaN(_Value);
[JsonIgnore, IgnoreDataMember] public bool IsFinite => double.IsFinite(_Value);
[JsonIgnore, IgnoreDataMember] public bool IsInfinity => double.IsInfinity(_Value);
[JsonIgnore, IgnoreDataMember] public bool IsPositiveInfinity => double.IsPositiveInfinity(_Value);
[JsonIgnore, IgnoreDataMember] public bool IsNegativeInfinity => double.IsNegativeInfinity(_Value);
public static {typeNameA} operator *({typeNameZ} left, {typeNameB} right) => new(left._Value * right._Value);
public static {typeNameA} operator *({typeNameZ}? left, {typeNameB} right) => new(left.Protected() * right._Value);
public static {typeNameA} operator *({typeNameZ} left, {typeNameB}? right) => new(left._Value * right.Protected());
public static {typeNameA} operator *({typeNameZ}? left, {typeNameB}? right) => new(left.Protected() * right.Protected());
public static {typeNameA} operator *({typeNameB} left, {typeNameZ} right) => new(right._Value * left._Value);
public static {typeNameA} operator *({typeNameB}? left, {typeNameZ} right) => new(right._Value * left.Protected());
public static {typeNameA} operator *({typeNameB} left, {typeNameZ}? right) => new(right.Protected() * left._Value);
public static {typeNameA} operator *({typeNameB}? left, {typeNameZ}? right) => new(right.Protected() * left.Protected());
public static {typeNameB} operator /({typeNameA} left, {typeNameZ} right) => new(left._Value / right._Value);
public static {typeNameB} operator /({typeNameA}? left, {typeNameZ} right) => new(left.Protected() / right._Value);
public static {typeNameB} operator /({typeNameA} left, {typeNameZ}? right) => new(left._Value / right.Protected());
public static {typeNameB} operator /({typeNameA}? left, {typeNameZ}? right) => new(left.Protected() / right.Protected());
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator
*({typeNameB}[] units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator
*({typeNameB}?[] units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator
*({typeNameZ} multiplicator, {typeNameB}[] units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator
*({typeNameZ} multiplicator, {typeNameB}?[] units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator *({typeNameB}[] units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator *({typeNameB}?[] units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}[] operator *({typeNameZ}? multiplicator, {typeNameB}[] units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameA}?[] operator *({typeNameZ}? multiplicator, {typeNameB}?[] units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new {typeNameA}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator
*(List<{typeNameB}> units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator
*(List<{typeNameB}?> units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator
*({typeNameZ} multiplicator, List<{typeNameB}> units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator
*({typeNameZ} multiplicator, List<{typeNameB}?> units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator *(List<{typeNameB}> units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator *(List<{typeNameB}?> units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}> operator *({typeNameZ}? multiplicator, List<{typeNameB}> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameA}?> operator *({typeNameZ}? multiplicator, List<{typeNameB}?> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : new List<{typeNameA}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator
*(IEnumerable<{typeNameB}> units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator
*(IEnumerable<{typeNameB}?> units, {typeNameZ} multiplicator) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator
*({typeNameZ} multiplicator, IEnumerable<{typeNameB}> units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator
*({typeNameZ} multiplicator, IEnumerable<{typeNameB}?> units) => units.Multiply<{typeNameB}, {typeNameA}>(multiplicator._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator *(IEnumerable<{typeNameB}> units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator *(IEnumerable<{typeNameB}?> units, {typeNameZ}? multiplicator) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameA}?)null : new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}> operator *({typeNameZ}? multiplicator, IEnumerable<{typeNameB}> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => new {typeNameA}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameA}?> operator *({typeNameZ}? multiplicator, IEnumerable<{typeNameB}?> units) =>
multiplicator.HasValue ? units * multiplicator.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameA}?)null : new {typeNameA}(0d)));
// === Array ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator
/({typeNameA}[] units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator
/({typeNameA}?[] units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator
/({typeNameZ} dividend, {typeNameA}[] units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator
/({typeNameZ} dividend, {typeNameA}?[] units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator /({typeNameA}[] units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameB}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator /({typeNameA}?[] units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new {typeNameB}?[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}[] operator /({typeNameZ}? dividend, {typeNameA}[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameB}[units.Length]);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static {typeNameB}?[] operator /({typeNameZ}? dividend, {typeNameA}?[] units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new {typeNameB}?[units.Length]);
// === List<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator
/(List<{typeNameA}> units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator
/(List<{typeNameA}?> units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator
/({typeNameZ} dividend, List<{typeNameA}> units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator
/({typeNameZ} dividend, List<{typeNameA}?> units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator /(List<{typeNameA}> units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameB}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator /(List<{typeNameA}?> units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : new List<{typeNameB}?>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}> operator /({typeNameZ}? dividend, List<{typeNameA}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameB}>(units.Count));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static List<{typeNameB}?> operator /({typeNameZ}? dividend, List<{typeNameA}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : new List<{typeNameB}?>(units.Count));
// === IEnumerable<T> ===
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator
/(IEnumerable<{typeNameA}> units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator
/(IEnumerable<{typeNameA}?> units, {typeNameZ} divisor) => units.Divide<{typeNameA}, {typeNameB}>(divisor._Value);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator
/({typeNameZ} dividend, IEnumerable<{typeNameA}> units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator
/({typeNameZ} dividend, IEnumerable<{typeNameA}?> units) => dividend._Value.Divide<{typeNameA}, {typeNameB}>(units);
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator /(IEnumerable<{typeNameA}> units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator /(IEnumerable<{typeNameA}?> units, {typeNameZ}? divisor) =>
divisor.HasValue ? units / divisor.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameB}?)null : new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}> operator /({typeNameZ}? dividend, IEnumerable<{typeNameA}> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => new {typeNameB}(0d)));
[MethodImpl(MethodImplOptions.AggressiveInlining)] public static IEnumerable<{typeNameB}?> operator /({typeNameZ}? dividend, IEnumerable<{typeNameA}?> units) =>
dividend.HasValue ? units / dividend.Value : (units is null ? null! : units.Select(u => u is null ? ({typeNameB}?)null : new {typeNameB}(0d)));
}
internal static class {typeNameZ}Extensions
{
public static double Protected(this {typeNameZ}? unit) => unit is null ? 0d : unit.Value._Value;
internal static double ToDouble(this {typeNameB}? unit) => unit?._Value ?? 0d;
}
public class {typeNameZ}Converter : JsonConverter<{typeNameZ}>
{
// Используем инвариантную культуру, чтобы разделителем всегда была точка (10.5, а не 10,5)
private static readonly CultureInfo Culture = CultureInfo.InvariantCulture;
public override {typeNameZ} Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
double double_Value;
if (reader.TokenType == JsonTokenType.String)
{
// Безопасно парсим double из строки с поддержкой точки как разделителя
if (!double.TryParse(reader.GetString(), NumberStyles.Float, Culture, out double_Value))
{
throw new JsonException($""Не удалось преобразовать строковое значение в double для метрики {nameof({typeNameZ})}."");
}
}
else
{
// Прямое быстрое чтение числа из JSON
double_Value = reader.GetDouble();
}
return new(double_Value);
}
public override void Write(Utf8JsonWriter writer, {typeNameZ} value, JsonSerializerOptions options)
{
// Записываем число напрямую в байтовый буфер без выделения памяти под строки
writer.WriteNumberValue(value._Value);
}
public override void WriteAsPropertyName(Utf8JsonWriter writer, {typeNameZ} value, JsonSerializerOptions options)
{
// Ключи JSON-объектов всегда должны быть строками.
// Форматируем double в строку с точкой, чтобы другие сервисы экосистемы прочитали её корректно.
// Формат ""R"" (Round-trip) гарантирует, что число не потеряет точность при обратном парсинге.
writer.WritePropertyName(value._Value.ToString(""R"", Culture));
}
public override {typeNameZ} ReadAsPropertyName(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
string propertyName = reader.GetString()!;
if (!double.TryParse(propertyName, NumberStyles.Float, Culture, out double double_Value))
{
throw new JsonException($""Невалидное числовое значение в ключе свойства JSON: '{propertyName}' для метрики {nameof({typeNameZ})}."");
}
return new(double_Value);
}
}
";
return template
.Replace("{ns}", ns)
.Replace("{typeName}", typeName)
.Replace("{typeNameA}", typeNameA)
.Replace("{typeNameB}", typeNameB)
.Replace("{typeNameZ}", typeNameZ);
}
private readonly struct StructInfo(string ns, string name, string a, string b, string z)
{
public string Namespace { get; } = ns;
public string TypeName { get; } = name;
public string TypeNameA { get; } = a;
public string TypeNameB { get; } = b;
public string TypeNameZ { get; } = z;
}
}