From 1979d85f589c0ffaf9a132c816f3feeba812eb2f Mon Sep 17 00:00:00 2001
From: Jarrod Doyle <thejarroddoyle@gmail.com>
Date: Fri, 23 Aug 2024 12:07:03 +0100
Subject: [PATCH] Add additional toc helpers

---
 patterns/db_files/FileBase.pat | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/patterns/db_files/FileBase.pat b/patterns/db_files/FileBase.pat
index f8c1883..47e22a8 100644
--- a/patterns/db_files/FileBase.pat
+++ b/patterns/db_files/FileBase.pat
@@ -45,4 +45,14 @@ fn get_toc_entry(TableOfContents toc, str entry_name) {
 fn get_offset(TableOfContents toc, str entry_name) {
     TOCEntry entry = get_toc_entry(toc, entry_name);
     return entry.offset;
+};
+
+fn get_size(TableOfContents toc, str entry_name) {
+    TOCEntry entry = get_toc_entry(toc, entry_name);
+    return entry.size;
+};
+
+fn get_end(TableOfContents toc, str entry_name) {
+    TOCEntry entry = get_toc_entry(toc, entry_name);
+    return entry.offset + entry.size + 24;
 };
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