Revision: 434
http://assorted.svn.sourceforge.net/assorted/?rev=434&view=rev
Author: yangzhang
Date: 2008-02-14 18:34:45 -0800 (Thu, 14 Feb 2008)
Log Message:
-----------
added test for allocator::max_size
Added Paths:
-----------
sandbox/trunk/src/cc/allocator_max_size.cc
Added: sandbox/trunk/src/cc/allocator_max_size.cc
===================================================================
--- sandbox/trunk/src/cc/allocator_max_size.cc (rev 0)
+++ sandbox/trunk/src/cc/allocator_max_size.cc 2008-02-15 02:34:45 UTC (rev 434)
@@ -0,0 +1,36 @@
+//
+// These printouts basically show that max_size is meaningless in the default
+// allocators - it's just the size of memory / sizeof(type).
+//
+
+#include <iostream>
+#include <vector>
+using namespace std;
+
+int main()
+{
+ vector<short int>::allocator_type vectorShortIntAllocator;
+ vector<int>::allocator_type vectorIntAllocator;
+ vector<long int>::allocator_type vectorLongAllocator;
+ vector<float>::allocator_type vectorFloatAllocator;
+ vector<double>::allocator_type vectorDoubleAllocator;
+
+ cout << "Here are the number of object that can be allocated.\n";
+ cout << "short integers: ";
+ cout << vectorShortIntAllocator.max_size() << endl;
+
+ cout << "integers: ";
+ cout << vectorIntAllocator.max_size() << endl;
+
+ cout << "long integers: ";
+ cout << vectorLongAllocator.max_size() << endl;
+
+ cout << "floats: ";
+ cout << vectorFloatAllocator.max_size() << endl;
+
+ cout << "doubles: ";
+ cout << vectorDoubleAllocator.max_size() << endl;
+
+ return 0;
+}
+
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