Added subroutines and comments for most files

1 files changed, 4 insertions, 2 deletions

diff --git a/src/Compiler/Environment.java b/src/Compiler/Environment.java
index 1bb0e88..8ae8724 100644
--- a/src/Compiler/Environment.java
+++ b/src/Compiler/Environment.java
@@ -2,11 +2,13 @@ package Compiler;
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * Class to record defined variables during the translation stage
+ */
 public class Environment {
     private final Map<String,Object> variableMap = new HashMap<>();
 
     //Define a variable inside the current environment
-    //Maybe check if variable is already defined?
     public void defineVariable(String name,Object value){
         variableMap.put(name, value);
     }
@@ -20,7 +22,7 @@ public class Environment {
         throw new Error();
     }
 
-    //Get a variable if it is defined, or report an error
+    //Check if a variable is defined, or report an error
     public Boolean checkVariable(Token token){
         if(variableMap.containsKey(token.text)){
             return true;