Added some cleanup code

AssingmentStatement.cpp

@@ -22,7 +22,8 @@ void AssingmentStatement::Execute(){
 }
 
 AssingmentStatement::~AssingmentStatement() {
-	// TODO Auto-generated destructor stub
+	delete this->id;
+	delete this->value;
 }
 
 } /* namespace ParseTree */

BinOpValue.cpp

@@ -49,7 +49,8 @@ string BinOpValue::getValue(){
 }
 
 BinOpValue::~BinOpValue() {
-	// TODO Auto-generated destructor stub
+	delete this->a;
+	delete this->b;
 }
 
 } /* namespace ParseTree */

PrintStatement.cpp

@@ -23,7 +23,7 @@ void PrintStatement::Execute(){
 }
 
 PrintStatement::~PrintStatement() {
-	// TODO Auto-generated destructor stub
+	delete this->value;
 }
 
 } /* namespace ParseTree */

Program.cpp

@@ -25,7 +25,9 @@ void Program::run(){
 }
 
 Program::~Program() {
-
+	for(std::vector<Statement *>::iterator i=code.begin(); i!=code.end(); i++){
+			delete *i;
+	}
 }
 
 } /* namespace ParseTree */

ScalarVariable.cpp

@@ -38,6 +38,16 @@ string getScalar(string name){
 	else return "EMPTY";
 }//end getValue
 
+/**
+ * Cleans out the Scalar table.
+ */
+void cleanScalars(){
+	for(map<string, ScalarVariable*>::iterator i=scalarTable.begin();
+			i!=scalarTable.end();i++){
+			delete i->second;
+	}//end for table
+}//end cleanScalars
+
 ScalarVariable::ScalarVariable(string name):Variable(name){
 	this->Value="";
 }

ScalarVariable.h

@@ -14,6 +14,7 @@ namespace runtime {
 
 std::string setScalar(std::string name, std::string value);
 std::string getScalar(std::string name);
+void cleanScalars();
 
 class ScalarVariable: public Variable {
 	std::string Value;

Util.cpp

@@ -3,6 +3,7 @@
 #include <map>
 
 #include "ParseTree.h"
+#include "ScalarVariable.h"
 
 using namespace std;
 
@@ -43,8 +44,10 @@ int main(int argc, char *argv[]) {
 		theProg->run();
 	}catch(ParseTree::ExitCondition *ex){
 		cout<<"Program terminated"<<endl;
+		delete ex;
 	}
     delete theProg;
+    runtime::cleanScalars();
     return 0;
 }//end main