56 lines
2.3 KiB
C#
56 lines
2.3 KiB
C#
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using System.Collections.Generic;
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using EpicGames.UHT.Types;
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using UnrealSharpScriptGenerator.Utilities;
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namespace UnrealSharpScriptGenerator.Exporters;
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public static class ExtensionsClassExporter
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{
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public static void ExportExtensionsClass(UhtPackage package, List<ExtensionMethod> extensionMethods)
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{
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Dictionary<UhtType, List<ExtensionMethod>?> libraryToExtensionMethod = new();
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foreach (ExtensionMethod extensionMethod in extensionMethods)
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{
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UhtType outerClass = extensionMethod.Function.Outer!;
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if (!libraryToExtensionMethod.TryGetValue(outerClass, out List<ExtensionMethod>? libraryExtensions))
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{
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libraryExtensions = new List<ExtensionMethod>();
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libraryToExtensionMethod[outerClass] = libraryExtensions;
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}
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libraryExtensions!.Add(extensionMethod);
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}
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foreach (KeyValuePair<UhtType, List<ExtensionMethod>?> pair in libraryToExtensionMethod)
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{
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UhtType libraryClass = pair.Key;
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List<ExtensionMethod>? libraryExtensions = pair.Value;
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ExportLibrary(package, libraryClass, libraryExtensions!);
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}
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}
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public static void ExportLibrary(UhtPackage package, UhtType libraryClass, List<ExtensionMethod> extensionMethods)
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{
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string typeNamespace = package.GetNamespace();
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string className = $"{libraryClass.EngineName}_Extensions";
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GeneratorStringBuilder stringBuilder = new();
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stringBuilder.GenerateTypeSkeleton(typeNamespace);
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stringBuilder.DeclareType(package, "static class", className, null, false);
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foreach (ExtensionMethod extensionMethod in extensionMethods)
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{
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FunctionExporter exporter = new FunctionExporter(extensionMethod);
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exporter.Initialize(OverloadMode.AllowOverloads, EFunctionProtectionMode.UseUFunctionProtection, EBlueprintVisibility.Call);
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exporter.ExportExtensionMethodOverloads(stringBuilder);
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exporter.ExportExtensionMethod(stringBuilder);
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}
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stringBuilder.CloseBrace();
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string directory = FileExporter.GetDirectoryPath(package);
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FileExporter.SaveGlueToDisk(package, directory, className, stringBuilder.ToString());
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}
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}
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