From cd55a0ad8d635ca27cf4268175b1edfd8025b1e7 Mon Sep 17 00:00:00 2001
From: Sasha Koshka <supergriffin64@gmail.com>
Date: Tue, 23 Aug 2022 10:56:37 -0400
Subject: [PATCH] Add interface section to tree

---
 parser/tree.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/parser/tree.go b/parser/tree.go
index 559dbc8..f10a5e5 100644
--- a/parser/tree.go
+++ b/parser/tree.go
@@ -14,6 +14,7 @@ type SyntaxTree struct {
 	typeSections map[string] *TypeSection
 	objtSections map[string] *ObjtSection
 	enumSections map[string] *EnumSection
+	faceSections map[string] *FaceSection
 	dataSections map[string] *DataSection
 }
 
@@ -203,3 +204,22 @@ type EnumSection struct {
 	// TODO: order matters here we need to store these in an array
 	members    map[string] Argument
 }
+
+// FaceBehavior represents a behavior of an interface section.
+type FaceBehavior struct {
+	location file.Location
+	name string
+
+	inputs  []Declaration
+	outputs []Declaration
+}
+
+// FaceSection represents an interface type section.
+type FaceSection struct {
+	location file.Location
+	name     string
+	
+	what       Type
+	permission types.Permission
+	behaviors  map[string] FaceBehavior
+}