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Source/Tools/Flax.Build/Bindings/StructureInfo.cs

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+// Copyright (c) 2012-2019 Wojciech Figat. All rights reserved.
+
+using System;
+using System.Collections.Generic;
+
+namespace Flax.Build.Bindings
+{
+    /// <summary>
+    /// The native structure information for bindings generator.
+    /// </summary>
+    public class StructureInfo : ApiTypeInfo
+    {
+        public AccessLevel Access;
+        public TypeInfo BaseType;
+        public List<FieldInfo> Fields;
+        public List<FunctionInfo> Functions;
+        public bool IsAutoSerialization;
+        public bool ForceNoPod;
+
+        public override bool IsStruct => true;
+        public override bool IsValueType => true;
+        public override bool IsPod => _isPod;
+
+        private bool _isPod;
+
+        public override void Init(Builder.BuildData buildData)
+        {
+            base.Init(buildData);
+
+            if (ForceNoPod)
+            {
+                _isPod = false;
+                return;
+            }
+
+            // Structure is POD (plain old data) only if all of it's fields are (and has no base type ro base type is also POD)
+            _isPod = BaseType == null || (BindingsGenerator.FindApiTypeInfo(buildData, BaseType, Parent)?.IsPod ?? false);
+            for (int i = 0; _isPod && i < Fields.Count; i++)
+            {
+                var field = Fields[i];
+                if (!field.IsStatic && !field.Type.IsPod(buildData, this))
+                {
+                    _isPod = false;
+                }
+            }
+        }
+
+        public override void AddChild(ApiTypeInfo apiTypeInfo)
+        {
+            if (apiTypeInfo is EnumInfo)
+            {
+                base.AddChild(apiTypeInfo);
+            }
+            else
+            {
+                throw new NotSupportedException("Structures in API can have only enums as sub-types.");
+            }
+        }
+
+        public override string ToString()
+        {
+            return "struct " + Name;
+        }
+    }
+}