Merge branch 'master' of git.tuxzone.org:woc2013

inc/AST/ASTVisitor.h

@@ -1,6 +1,7 @@
 #ifndef ASTVISITOR_H
 #define ASTVISITOR_H
 
+#include "AssignmentExpression.h"
 #include "ConstantExpression.h"
 #include "VariableDefinition.h"
 #include "ParameterList.h"
@@ -10,7 +11,8 @@ public:
 	ASTVisitor();
 	virtual ~ASTVisitor();
 
-	virtual void visit(ConstantExpression* e) = 0;
+    virtual void visit(AssignmentExpression* e) = 0;
+    virtual void visit(ConstantExpression* e) = 0;
 	virtual void visit(ParameterList* e) = 0;
 	virtual void visit(VariableDefinition* e) = 0;
 };

inc/AST/AssignmentExpression.h

@@ -0,0 +1,22 @@
+#ifndef ASSIGNMENTEXPRESSION_H
+#define ASSIGNMENTEXPRESSION_H
+
+#include "AST/Expression.h"
+#include <string>
+
+class AssignmentExpression : public Expression
+{
+public:
+    AssignmentExpression(std::string id, Expression* expr);
+    virtual ~AssignmentExpression();
+
+    virtual void accept(ASTVisitor *visitor);
+
+    std::string getId();
+    Expression* getExpr();
+private:
+        std::string id_;
+        Expression* expr_;
+};
+
+#endif // ASSIGNMENTEXPRESSION_H