From 943f164d7c3647bdbcc6839f41a3c16ffe72cded Mon Sep 17 00:00:00 2001
From: Vipin Kumar <vipin.ind.kumar@gmail.com>
Date: Tue, 29 Aug 2017 03:57:50 +0000
Subject: [PATCH] Change the style of labels and goto statements inside a
 function

---
 CodeWriter.java | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/CodeWriter.java b/CodeWriter.java
index 216d78c..98101ba 100644
--- a/CodeWriter.java
+++ b/CodeWriter.java
@@ -668,13 +668,12 @@ public void writeFunction(String funcName, String nLocals) {
             out.newLine();
             
             // while(n > 0)
-            out.write("(LOOP" + i + ")");
-            out.newLine();
+            writeLabel(funcName + "$LOOP");
             out.write("@n");
             out.newLine();
             out.write("D = M");
             out.newLine();
-            out.write("@END_LOOP" + i);
+            out.write("@" + funcName + "$END_LOOP");
             out.newLine();
             out.write("D;JLE");
             out.newLine();
@@ -689,14 +688,10 @@ public void writeFunction(String funcName, String nLocals) {
             out.newLine();
             
             // goto LOOP
-            out.write("@LOOP" + i);
-            out.newLine();
-            out.write("0;JMP");
-            out.newLine();
+            writeGoto(funcName + "$LOOP");
             
             // (END_LOOPi)
-            out.write("(END_LOOP" + i + ")");
-            out.newLine();
+            writeLabel(funcName + "$END_LOOP");
             
             i++;
         }