From 54a92f688346f0cbd865ad42d8738fee630fd3b3 Mon Sep 17 00:00:00 2001
From: Tucker Evans <tuckerevans24@gmail.com>
Date: Mon, 22 Jul 2019 20:08:22 -0400
Subject: Add for do loop

Does not add for loop to parse tree.
---
 pc.y | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'pc.y')

diff --git a/pc.y b/pc.y
index a3a5df9..495f64a 100644
--- a/pc.y
+++ b/pc.y
@@ -56,6 +56,7 @@ extern int yylex();
 
 %token IF ELSE THEN
 %token WHILE DO
+%token FOR TO DT
 
 %token FCALL PCALL
 %token ARRAY_ACCESS
@@ -227,8 +228,15 @@ statement
 	{
 		$$ = mktree(WHILE, $2, $4);
 	}
+	|FOR var ASSIGNOP expr TD expr DO statement
+	{
+		/*TODO design tree structure for FOR loops*/
+		$$ = NULL;
+	}
 ;
 
+TD: TO | DT;
+
 var
 	:ID
 	{
-- 
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