From c28a1cc9d206bdde41a621b018c01980b3c8a617 Mon Sep 17 00:00:00 2001
From: bd-912 <bdunahu@colostate.edu>
Date: Thu, 25 Apr 2024 12:58:10 -0600
Subject: Rewrote Symbol Table to be more context aware and avoid collisions

---
 st/TypeInstance.java | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

(limited to 'st/TypeInstance.java')

diff --git a/st/TypeInstance.java b/st/TypeInstance.java
index 88b73f3..e43c5b3 100644
--- a/st/TypeInstance.java
+++ b/st/TypeInstance.java
@@ -2,8 +2,23 @@ package st;
 
 public class TypeInstance extends AbstractInstance {
 
-    public TypeInstance(String name, TypeEnum type) {
+    protected ClassInstance par_cls;                        // the surrounding class
+    protected MethodInstance par_mtd;                       // the surrounding method
+    protected ClassInstance cls;                            // the class instance
+
+
+    public TypeInstance(String name, TypeEnum type, MethodInstance par_mtd, ClassInstance par_cls) {
         super(name, type);
+        this.par_cls = par_cls;
+        this.par_mtd = par_mtd;
+    }
+
+    @Override public boolean equals(Object other) {
+        TypeInstance o;
+        return (other instanceof TypeInstance &&
+                ((o = (TypeInstance) other).getName() == this.getName() &&
+                 o.getParentClass() == this.getParentClass() &&
+                 o.getParentMethod() == this.getParentMethod()));
     }
 
     public int getSize() {
@@ -30,4 +45,28 @@ public class TypeInstance extends AbstractInstance {
         return type != TypeEnum.ERROR;
     }
 
+    public void addClassInstance(ClassInstance cls) {
+        this.cls = cls;
+    }
+
+    public ClassInstance getClassInstance() {
+        return this.cls;
+    }
+
+    public void addParentClass(ClassInstance par_cls) {
+        this.par_cls = par_cls;
+    }
+
+    public ClassInstance getParentClass() {
+        return this.par_cls;
+    }
+
+    public void addParentMethod(MethodInstance par_mtd) {
+        this.par_mtd = par_mtd;
+    }
+
+    public MethodInstance getParentMethod() {
+        return this.par_mtd;
+    }
+
 }
-- 
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