More work on implementation of Inspector. I started writing tests for

it.

Sencha-lang/ASTInspector.cpp

@@ -9,10 +9,72 @@
 
 ASTInspector::ASTInspector() {
 	// TODO Auto-generated constructor stub
-
+	depth_level = 0;
 }
 
 ASTInspector::~ASTInspector() {
 	// TODO Auto-generated destructor stub
 }
 
+void ASTInspector::visit(ASTNode * node)
+{
+
+}
+
+void ASTInspector::visit(ConstantExpression * constant_expression)
+{
+	depth_level++;
+	std::string visit_notes = "";
+	visit_notes += "Constant expression of value:\n";
+	visit_notes += constant_expression->value.repr() + "\n";
+	write_report(visit_notes);
+	depth_level--;
+}
+
+void ASTInspector::visit(BasicExpression * basic_expression)
+{
+	depth_level++;
+	std::string visit_notes = "";
+	visit_notes += "Basic expression:\n";
+	visit_notes += "Executing " + basic_expression->oper + " on:\n";
+	write_report(visit_notes);
+
+	basic_expression->children[0]->accept(this);
+	basic_expression->children[1]->accept(this);
+
+	write_report("End of basic expression\n");
+	depth_level--;
+}
+
+void ASTInspector::visit(PostfixExpression * node)
+{
+
+}
+
+void ASTInspector::visit(WhileNode * node)
+{
+
+}
+
+void ASTInspector::write_report(std::string visit_notes)
+{
+	std::istringstream stream(visit_notes);
+	std::string line;
+	std::string correct_indentation = compute_indent();
+
+	while(std::getline(stream, line)) {
+		inspection_report += correct_indentation + line + "\n";
+	}
+
+}
+
+std::string ASTInspector::compute_indent()
+{
+	std::string indentation = "";
+	std::string basic_indent = "    ";
+	for(int i = 0; i < depth_level; i++)
+	{
+		indentation += basic_indent;
+	}
+	return indentation;
+}

Sencha-lang/ASTInspector.h

@@ -19,12 +19,19 @@ public:
 
 	std::map<std::string, NumberOfNodes> occurences;
 
-	virtual void visit(ASTNode * node);
-	virtual void visit(ConstantExpression * node);
-	virtual void visit(BasicExpression * node);
+	std::string inspection_report;
+
+	unsigned int depth_level;
+
+	void visit(ASTNode * node);
+	void visit(ConstantExpression * node);
+	void visit(BasicExpression * node);
 	void visit(PostfixExpression * node);
 	void visit(WhileNode * node);
 
+	std::string compute_indent();
+	void write_report(std::string visit_notes);
+
 	virtual ~ASTInspector();
 };
 

Sencha-lang/Tests/TestASTInspector.cpp

@@ -0,0 +1,18 @@
+/*
+ * TestASTInspector.cpp
+ *
+ *  Created on: Dec 18, 2012
+ *      Author: att
+ */
+
+#include "TestASTInspector.h"
+
+TestASTInspector::TestASTInspector() {
+	// TODO Auto-generated constructor stub
+
+}
+
+TestASTInspector::~TestASTInspector() {
+	// TODO Auto-generated destructor stub
+}
+

Sencha-lang/Tests/TestASTInspector.h

@@ -0,0 +1,23 @@
+/*
+ * TestASTInspector.h
+ *
+ *  Created on: Dec 18, 2012
+ *      Author: att
+ */
+
+#ifndef TESTASTINSPECTOR_H_
+#define TESTASTINSPECTOR_H_
+
+#include "TestSuite.h"
+#include "../ASTInspector.h"
+class TestASTInspector: public TestSuite {
+public:
+	TestASTInspector();
+	virtual ~TestASTInspector();
+
+	std::string test_inspecting_basic_expression();
+
+
+};
+
+#endif /* TESTASTINSPECTOR_H_ */