From 91e97acd9b4eeb5bdc6c7ec1d9181ba08a176c84 Mon Sep 17 00:00:00 2001
From: Kyle Gunger <corechg@gmail.com>
Date: Wed, 18 Nov 2020 15:48:08 -0500
Subject: Remove link to parent from nodes

---
 src/tparse/resolver.go | 3 ++-
 src/tparse/token.go    | 6 ++----
 src/tparse/tree.go     | 3 +--
 3 files changed, 5 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/tparse/resolver.go b/src/tparse/resolver.go
index 8408a1c..5267887 100644
--- a/src/tparse/resolver.go
+++ b/src/tparse/resolver.go
@@ -19,5 +19,6 @@ package tparse
 //TODO: Everything
 
 /*
-	This file is suppost to contain code to include other files when asked, and represents the most important part of the pre-processor
+	This file is support code to include other files when asked, and represents the most important part of the pre-processor
+	Maybe we will do this when writing the native compiler though
 */
diff --git a/src/tparse/token.go b/src/tparse/token.go
index 51a2123..182b2e0 100644
--- a/src/tparse/token.go
+++ b/src/tparse/token.go
@@ -26,12 +26,10 @@ type Token struct {
 
 // Node represents a node in an AST
 type Node struct {
-	Parent *Node
-	Data   Token
-	Sub    []Node
+	Data Token
+	Sub  []Node
 }
 
 func makeParent(parent *Node, child Node) {
-	child.Parent = parent
 	parent.Sub = append(parent.Sub, child)
 }
diff --git a/src/tparse/tree.go b/src/tparse/tree.go
index 02c8171..ed19e6d 100644
--- a/src/tparse/tree.go
+++ b/src/tparse/tree.go
@@ -194,7 +194,7 @@ func parseType(tokens *[]Token, tok, max int, param bool) (Node, int) {
 			errOut("Error: unexpected token when parsing type", t)
 		}
 
-		working.Sub = append(working.Sub, Node{Parent: working})
+		makeParent(working, Node{})
 		working = &(working.Sub[0])
 	}
 
@@ -220,7 +220,6 @@ func parseValue(tokens *[]Token, tok, max int) (Node, int) {
 func MakeTree(tokens *[]Token, file string) Node {
 	out := Node{}
 	out.Data = Token{9, file, 0, 0}
-	out.Parent = &out
 
 	tmp := Node{}
 	working := &tmp
-- 
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