From 0fe3a0c676bfcf773c15b76e4e0fc3e642f82f58 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Wed, 17 Jul 2002 17:22:48 +0000
Subject: added copy constructo and assignment operator for List<T> template

svn-id: r4582
---
 gui/util.h | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'gui')

diff --git a/gui/util.h b/gui/util.h
index 4509a0bcb3..4340286af1 100644
--- a/gui/util.h
+++ b/gui/util.h
@@ -40,7 +40,11 @@ public:
 	List<T>() : _capacity(0), _size(0), _data(0) {}
 	List<T>(const List<T>& list) : _capacity(0), _size(0), _data(0)
 	{
-		error("EEEEK! List copy constructor called");
+		_size = list._size;
+		_capacity = _size + 32;
+		_data = new T[_capacity];
+		for (int i = 0; i < _size; i++)
+			_data[i] = list._data[i];
 	}
 	
 	~List<T>()
@@ -69,9 +73,30 @@ public:
 		return _data[idx];
 	}
 
+	List<T>& operator  =(const List<T>& list)
+	{
+		if (_data)
+			delete [] _data;
+		_size = list._size;
+		_capacity = _size + 32;
+		_data = new T[_capacity];
+		for (int i = 0; i < _size; i++)
+			_data[i] = list._data[i];
+
+		return *this;
+	}
+
 	int size() const	{ return _size; }
 
-	void clear()		{ _size = 0; }
+	void clear()
+	{
+		if (_data) {
+			delete [] _data;
+			_data = 0;
+		}
+		_size = 0;
+		_capacity = 0;
+	}
 
 protected:
 	void ensureCapacity(int new_len)
-- 
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