Fixing build breakage with more proper autoconf usage.

[inkscape.git] / src / util / set-types.h

diff --git a/src/util/set-types.h b/src/util/set-types.h
new file mode 100644 (file)
index 0000000..f6752fb
--- /dev/null
+++ b/src/util/set-types.h
@@ -0,0 +1,55 @@
+#ifndef SEEN_SET_TYPES_H
+#define SEEN_SET_TYPES_H
+
+
+/** @file
+ * Simple wrapper to disambiguate hash/unordered lists & sets.
+ */
+/* Authors:
+ *   Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 2010 Authors
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#if defined(HAVE_TR1_UNORDERED_SET)
+
+# include <tr1/unordered_set>
+# include <tr1/unordered_map>
+# define optim_set std::tr1::unordered_set
+# define optim_map std::tr1::unordered_map
+
+// TODO test on platform with this detected:
+//#elif defined(HAVE_UNORDERED_SET)
+//
+//# include <unordered_set>
+//# include <unordered_map>
+//#define optim_set std::unordered_set
+//#define optim_map std::unordered_map
+
+#elif defined(HAVE_EXT_HASH_SET)
+
+# include <ext/hash_set>
+# include <ext/hash_map>
+# define optim_set __gnu_cxx::hash_set
+# define optim_map __gnu_cxx::hash_map
+# define USE_GNU_HASHES 1
+
+#endif
+
+
+#endif // SEEN_SET_TYPES_H
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :