1 files changed, 17 insertions, 1 deletions
diff --git a/src/minijava/symboltable/MMethod.java b/src/minijava/symboltable/MMethod.java
index 30159cf..f4b58fa 100644
--- a/src/minijava/symboltable/MMethod.java
+++ b/src/minijava/symboltable/MMethod.java
@@ -1,11 +1,27 @@
 package minijava.symboltable;
 
-public class MMethod extends MType {
+public class MMethod extends MLocalVarType {
 	MVarList params;
 	String ret_type_name;
+	MClass method_class;
+	MVarList paramList;
 	
 	public MMethod(String m_name, int m_type, int m_column) {
 		super(m_type, m_column);
 		this.name = m_name;
+		ret_type_name = null;
+		paramList = new MVarList();
+	}
+	
+	public String insertVar(MVariable var) {
+		String var_name = var.getName();
+		if (paramList.findVar(var_name)!=-1) {
+			return "Variable \'" + var_name + "\' already in param list!";
+		}
+		if (vars.findVar(var_name)!=-1) {
+			return "Variable double declaration " + "\"" + var_name + "\"";	
+		}
+		vars.insertVar(var);
+		return null;
 	}
 }