From eab76680841a242d29c25b865491676f7285302f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C3=ABl=20Kooi?=
 <48814281+RA-Kooi@users.noreply.github.com>
Date: Fri, 28 Jan 2022 14:55:23 +0100
Subject: [PATCH] Parse function referenced variables

---
 DwarfOne2C/Parsing/BlockParser.cs |  4 ++--
 DwarfOne2C/Parsing/Helpers.cs     | 16 ++++++++++++++++
 DwarfOne2C/Tags.cs                |  4 ++++
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/DwarfOne2C/Parsing/BlockParser.cs b/DwarfOne2C/Parsing/BlockParser.cs
index d4d88ed..3c33e54 100644
--- a/DwarfOne2C/Parsing/BlockParser.cs
+++ b/DwarfOne2C/Parsing/BlockParser.cs
@@ -210,7 +210,7 @@ private Tag ParseFunction(
 
 			if(!line.StartsWith("AT_low_pc")
 					&& !line.StartsWith("AT_high_pc")
-					&& !line.StartsWith('(')
+					&& !ParseReference(line, tag)
 					&& !ParseName(line, tag)
 					&& !ParseTypes(line, tag)
 					&& !ParseLoUser(line, tag)
@@ -446,7 +446,7 @@ private Tag ParsePadding(
 					&& !ParseTypes(line, tag)
 					&& !ParseLoUser(line, tag)
 					&& !ParseAtMember(line, tag)
-					&& !line.StartsWith('(')
+					&& !ParseReference(line, tag)
 					&& !line.StartsWith("AT_location"))
 				Console.Error.WriteLine("Unkown attribute: " + line + " @" + current);
 		}
diff --git a/DwarfOne2C/Parsing/Helpers.cs b/DwarfOne2C/Parsing/Helpers.cs
index d8b5d53..de843df 100644
--- a/DwarfOne2C/Parsing/Helpers.cs
+++ b/DwarfOne2C/Parsing/Helpers.cs
@@ -325,5 +325,21 @@ private static bool ParseLoUser(string line, Tag tag)
 
 		return false;
 	}
+
+	private static bool ParseReference(string line, Tag tag)
+	{
+		if(line.StartsWith('('))
+		{
+			int reference = Convert.ToInt32(
+				line.Substring(1, line.Length - 2),
+				16);
+
+			tag.references.Add(reference);
+
+			return true;
+		}
+
+		return false;
+	}
 }
 }
diff --git a/DwarfOne2C/Tags.cs b/DwarfOne2C/Tags.cs
index 7f05928..04cfaf3 100644
--- a/DwarfOne2C/Tags.cs
+++ b/DwarfOne2C/Tags.cs
@@ -131,6 +131,10 @@ public enum TagType
 
 	// Padding
 	public bool isFunction = false;
+
+	// Padding
+	// Function
+	public List<int> references = new();
 }
 
 public class Type