From 0db6f90980e4cf8fce9d4d129b8db0af139e68be Mon Sep 17 00:00:00 2001
From: Jan <jan@laupetin.net>
Date: Sun, 22 Dec 2019 16:16:21 +0100
Subject: [PATCH] ZoneCodeGenerator: Add computations to check for dynamic
 array sizes and partially loaded structures

---
 .../Generating/Computations/MemberComputations.cs        | 9 +++++++++
 .../Generating/Computations/StructureComputations.cs     | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/src/ZoneCodeGenerator/Generating/Computations/MemberComputations.cs b/src/ZoneCodeGenerator/Generating/Computations/MemberComputations.cs
index e2507ad4..77f18198 100644
--- a/src/ZoneCodeGenerator/Generating/Computations/MemberComputations.cs
+++ b/src/ZoneCodeGenerator/Generating/Computations/MemberComputations.cs
@@ -84,6 +84,15 @@ namespace ZoneCodeGenerator.Generating.Computations
             information.Parent.OrderedMembers.LastOrDefault(member =>
                 !member.IsLeaf && !member.Computations.ShouldIgnore) == information;
 
+        public bool HasDynamicArraySize => information.Member.VariableType.References
+            .OfType<ReferenceTypeArray>()
+            .Any(array => array.DynamicSize != null);
+
+        public bool IsBarrier => HasDynamicArraySize ||
+                                 information.StructureType != null &&
+                                  information.StructureType != information.Parent &&
+                                  information.StructureType.Computations.Barrier != null;
+
         public MemberReferenceComputations References => new MemberReferenceComputations(information);
 
         public MemberComputations(MemberInformation information)
diff --git a/src/ZoneCodeGenerator/Generating/Computations/StructureComputations.cs b/src/ZoneCodeGenerator/Generating/Computations/StructureComputations.cs
index 687a716a..b538c1ca 100644
--- a/src/ZoneCodeGenerator/Generating/Computations/StructureComputations.cs
+++ b/src/ZoneCodeGenerator/Generating/Computations/StructureComputations.cs
@@ -12,6 +12,9 @@ namespace ZoneCodeGenerator.Generating.Computations
 
         public bool IsUsed => information.Usages.Any();
 
+        public MemberInformation Barrier =>
+            information.OrderedMembers.FirstOrDefault(memberInformation => memberInformation.Computations.IsBarrier);
+
         public StructureComputations(StructureInformation information)
         {
             this.information = information;