From 54d69ea3e123b20303871b0179599f92a39aafdf Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@mpi-sws.org>
Date: Tue, 7 Aug 2012 19:31:23 +0200
Subject: Extract hash map hack from rw-task-fair.cpp

Hashmaps will be needed by the LP code.

Additionally, add definitions for hash maps with uint64_t keys.
This is only relevant for legacy C++ libs as used on Mac OS X.
On Linux, we use the newer C++ '11 STL implementation.
---
 native/include/stl-hashmap.h | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 native/include/stl-hashmap.h

(limited to 'native/include')

diff --git a/native/include/stl-hashmap.h b/native/include/stl-hashmap.h
new file mode 100644
index 0000000..2276a4d
--- /dev/null
+++ b/native/include/stl-hashmap.h
@@ -0,0 +1,35 @@
+#ifndef STL_HASHMAP_H_
+#define STL_HASHMAP_H_
+
+#ifdef CONFIG_USE_0X
+#include <unordered_map>
+#define hashmap std::unordered_map
+#else
+#include <ext/hash_map>
+
+namespace __gnu_cxx
+{
+template<>
+struct hash<long long int>
+{
+	size_t operator()(long long int __x) const
+	{
+		return __x;
+	}
+};
+
+template<>
+struct hash<unsigned long long int>
+{
+	size_t operator()(unsigned long long int __x) const
+	{
+		return __x;
+	}
+};
+
+};
+
+#define hashmap __gnu_cxx::hash_map
+#endif
+
+#endif
-- 
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