medfall

commit 48dacef02c806af924290e660a37b3800068010f
parent 12822ce7fc92ef98c7b29f55be35eae132b28e3e
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Fri Dec  9 23:31:24 +0200

Add Array::begin/end

Diffstat:
array.h
 | 
30
++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+), 0 deletions(-)
diff --git a/array.h b/array.h
@@ -6,6 +6,28 @@
 #include "intrinsics.h"
 
 template< typename T >
+class ArrayIterator {
+public:
+	ArrayIterator( T * ptr ) {
+		cursor = ptr;
+	}
+
+	T & operator*() {
+		return *cursor;
+	}
+
+	bool operator!=( ArrayIterator< T > other ) {
+		return cursor != other.cursor;
+	}
+
+	void operator++() {
+		cursor++;
+	}
+private:
+	T * cursor;
+};
+
+template< typename T >
 class array {
 public:
 	array() {
@@ -54,6 +76,14 @@ public:
 		return sizeof( T ) * n;
 	}
 
+	ArrayIterator< T > begin() {
+		return ArrayIterator< T >( elems );
+	}
+
+	ArrayIterator< T > end() {
+		return ArrayIterator< T >( elems + n );
+	}
+
 	size_t n;
 
 protected: