replaces tabs in source code with regular spaces, added example for working with global variables

1 files changed, 83 insertions, 0 deletions

diff --git a/include/array.h b/include/array.h
new file mode 100644
index 0000000..6956fee
--- /dev/null
+++ b/include/array.h
@@ -0,0 +1,83 @@
+/**
+ *  Array.h
+ *
+ *  An array is an extension to the Value class. It extends the Value class
+ *  to initialize the variable as an array, instead of a null pointer
+ *
+ *  @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
+ *  @copyright 2013 Copernica BV
+ */
+
+/**
+ *  Set up namespace
+ */
+namespace Php {
+    
+/**
+ *  Class definition
+ */
+class Array : public Value
+{
+public:
+    /**
+     *  Constructor
+     */
+    Array() : Value() { setType(arrayType); }
+    
+    /**
+     *  Copy constructor
+     *  @param  array
+     */
+    Array(const Array &array) : Value(array) {}
+    
+    /**
+     *  Move constructor
+     *  @param  array
+     */
+    Array(Array &&that) : Value(std::move(that)) {}
+    
+    /**
+     *  Copy constructor from a value object
+     *  @param  value
+     */
+    Array(const Value &value) : Value(value) { setType(arrayType); }
+    
+    /**
+     *  Destructor
+     */
+    virtual ~Array() {}
+
+    /**
+     *  Change the internal type of the variable
+     *  @param  Type
+     */
+    virtual Value &setType(Type type) override
+    {
+        // only possible for arrays
+        if (type != arrayType) return *this;
+        
+        // call base
+        return Value::setType(type);
+    }
+    
+protected:
+    /**
+     *  Validate the object
+     *  @return Value
+     */
+    virtual Value &validate() override
+    {
+        // make sure the value object is an array
+        setType(arrayType);
+        
+        // call base
+        return Value::validate();
+    }
+    
+};
+    
+/**
+ *  End of namespace
+ */
+}
+