From b03859dce5991169b07d1d5040c8faf7ba82e5b5 Mon Sep 17 00:00:00 2001
From: bd-912 <bdunahu@colostate.edu>
Date: Sat, 6 Apr 2024 19:02:21 -0600
Subject: Rewrite SymbolTable again P1

---
 st/ClassInstance.java | 34 +++++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 13 deletions(-)

(limited to 'st/ClassInstance.java')

diff --git a/st/ClassInstance.java b/st/ClassInstance.java
index a444f26..a5f1493 100644
--- a/st/ClassInstance.java
+++ b/st/ClassInstance.java
@@ -3,35 +3,43 @@ package st;
 import java.util.ArrayList;
 
 public class ClassInstance extends AbstractInstance {
-    private ArrayList<String> attrs;    // the list of class-fields
-    private ArrayList<String> mtds;	// the list of methods
-    private String ext;                 // the name of the extended class (null if none)
+    private ClassInstance ext;                // the name of the extended class (null if none)
+    private ArrayList<TypeInstance> attrs;    // the list of class-fields
+    private ArrayList<MethodInstance> mtds;   // the list of methods
 
     public ClassInstance(String name) {
         super(name, TypeEnum.classname);
         this.attrs = new ArrayList<>();
         this.mtds = new ArrayList<>();
-        this.ext = "";
     }
 
-    public ClassInstance(String name, String ext) {
+    public ClassInstance(String name, ClassInstance ext) {
         super(name, TypeEnum.classname);
         this.ext = ext;
     }
 
-    public String toString() {
-        return name + ":T[" + type + "]E[" +
-            this.ext + "]A[" + this.attrs.toString() +
-            "]M[" + this.mtds.toString() + "]";
+    public void addAttribute(TypeInstance attr) {
+        this.attrs.add(attr);
+    }
+
+    public void addMethod(MethodInstance mtd) {
+        this.mtds.add(mtd);
+    }
 
+    public AbstractInstance getExtend() {
+        /**
+         * Returns the parent class, or
+         * `null' if unset.
+         */
+        return this.ext;
     }
 
-    public void set_attrs(ArrayList<String> attrs) {
-        this.attrs = attrs;
+    public ArrayList<TypeInstance> getAttributes() {
+        return this.attrs;
     }
 
-    public void set_mtds(ArrayList<String> mtds) {
-        this.mtds = mtds;
+    public ArrayList<MethodInstance> getMethod() {
+        return this.mtds;
     }
 
 }
-- 
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