From ce49d20a5fe3726e1800bc495a25c7617212abf4 Mon Sep 17 00:00:00 2001
From: Emanuele Grasso <96300448+L0P0P@users.noreply.github.com>
Date: Sun, 14 Jul 2024 18:48:09 +0200
Subject: Reaching definition analysis (#17)

Co-authored-by: Santo Cariotti <santo@dcariotti.me>
Co-authored-by: geno <gabriele.genovese2@studio.unibo.it>
Co-authored-by: geno <gabrigeno@gmail.com>
---
 src/ast/nodes/RootNode.java | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'src/ast/nodes/RootNode.java')

diff --git a/src/ast/nodes/RootNode.java b/src/ast/nodes/RootNode.java
index 2c99164..ebb786a 100644
--- a/src/ast/nodes/RootNode.java
+++ b/src/ast/nodes/RootNode.java
@@ -54,7 +54,7 @@ public class RootNode implements Node {
             str += child.codeGeneration();
         }
 
-        for (int i = 0; i < Label.getGlobalVarNum(); i++) {
+        for (int i = 0; i < Label.getGlobalVarNum() - 1; i++) {
             str += "pop\n";
         }
 
@@ -62,16 +62,32 @@ public class RootNode implements Node {
     }
 
     @Override
-    public String toPrint(String prefix) {
+    public String printAST(String prefix) {
         String str = "Root\n";
 
         prefix += "  ";
 
         for (Node child : childs) {
-            str += child.toPrint(prefix);
+            str += child.printAST(prefix);
         }
 
         return str;
     }
 
+    @Override
+    public String toPrint(String prefix) {
+        String str = prefix;
+        for (Node child : childs) {
+            str += child.toPrint("");
+        }
+        return str;
+    }
+
+    public ArrayList<Node> getChilds() {
+        return childs;
+    }
+
+    public Node getChild(int i) {
+        return childs.get(i);
+    }
 }
-- 
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