Preparing test, and classes to work using new structure.

Sencha-lang/AST/BasicExpression.h

@@ -24,6 +24,7 @@ public:
 
 
 	std::string debug() ;
+	void accept(Visitor * visitor);
 
 	BasicExpression(ASTNode * parent);
 	virtual ~BasicExpression();

Sencha-lang/AST/BasicStatement.cpp

@@ -34,3 +34,8 @@ void BasicStatement::execute()
 	for(auto child: children)
 	child->execute() ;
 }
+
+void BasicStatement::accept(Visitor * visitor)
+{
+	visitor->visit(this);
+}

Sencha-lang/AST/ConstantExpression.cpp

@@ -38,7 +38,11 @@ void ConstantExpression::execute_quietly()
 	evaluate();
 }
 
-/*! \fn Constructor which creates SenchaObject(number) and sets value to it */
+void ConstantExpression::accept(Visitor * visitor)
+{
+	visitor->visit(this);
+}
+
 ConstantExpression::ConstantExpression(ASTNode * parent, int number)
 {
 	this->parent = parent; value = SenchaObject(number);

Sencha-lang/AST/ConstantExpression.h

@@ -65,6 +65,9 @@ public:
 	/** Provides some useful information */
 	std::string debug();
 
+	/** Implements visitor pattern */
+	void accept(Visitor * visitor);
+
 	virtual ~ConstantExpression();
 
 	/**Returns value set in one of constructors */

Sencha-lang/Tests/TestASTInspector.cpp

@@ -16,3 +16,23 @@ TestASTInspector::~TestASTInspector() {
 	// TODO Auto-generated destructor stub
 }
 
+std::string TestASTInspector::test_inspecting_basic_expression()
+{
+	BasicExpression * be = build_basic_expression("+", SenchaObject(9), SenchaObject(122));
+
+
+}
+
+virtual std::string TestASTInspector::all_tests()
+{
+
+}
+
+BasicExpression * TestASTInspector::build_basic_expression(std::string oper, SenchaObject arg1, SenchaObject arg2)
+{
+	BasicExpression * be = new BasicExpression(NULL);
+	be->set_operator(oper);
+	be->set_left_operand(new ConstantExpression(be, arg1));
+	be->set_right_operand(new ConstantExpression(be, arg2));
+	return be;
+}

Sencha-lang/Tests/TestASTInspector.h

@@ -10,14 +10,21 @@
 
 #include "TestSuite.h"
 #include "../ASTInspector.h"
+#include "../AST/BasicExpression.h"
+#include "../AST/ConstantExpression.h"
+
+
 class TestASTInspector: public TestSuite {
 public:
 	TestASTInspector();
 	virtual ~TestASTInspector();
 
 	std::string test_inspecting_basic_expression();
+	virtual std::string all_tests();
+private:
+	BasicExpression * build_basic_expression(std::string oper, SenchaObject arg1, SenchaObject arg2);
 
-
+	ASTInspector inspector;
 };
 
 #endif /* TESTASTINSPECTOR_H_ */