[cig-commits] r12952 - cs/cigma/trunk/src

[luis at geodynamics.org]

Author: luis
Date: 2008-09-24 04:10:41 -0700 (Wed, 24 Sep 2008)
New Revision: 12952

Added:
   cs/cigma/trunk/src/Filesystem.cpp
   cs/cigma/trunk/src/Filesystem.h
Log:
Filesystem-related functions

Mainly this is a compatibility header for using the cross-platform
boost::filesystem functions. Also, here we define the allowable
file extensions.

Added: cs/cigma/trunk/src/Filesystem.cpp
===================================================================
--- cs/cigma/trunk/src/Filesystem.cpp	                        (rev 0)
+++ cs/cigma/trunk/src/Filesystem.cpp	2008-09-24 11:10:41 UTC (rev 12952)
@@ -0,0 +1,30 @@
+#include "Filesystem.h"
+
+using namespace std;
+
+// ----------------------------------------------------------------------------
+
+bool is_hdf5_extension(const char *ext)
+{
+    assert(ext != 0);
+    string fileExt = ext;
+    return (fileExt == ".h5") || (fileExt == ".hdf5");
+}
+
+bool is_vtk_extension(const char *ext)
+{
+    assert(ext != 0);
+    string fileExt = ext;
+    return (fileExt == ".vtk")  // legacy format
+            || (fileExt == ".vtu")  || (fileExt == ".vts")  || (fileExt == ".vtr")      // XML formats
+            || (fileExt == ".pvtu") || (fileExt == ".pvts") || (fileExt == ".pvtr");    // Parallel XML formats
+}
+
+bool is_text_extension(const char *ext)
+{
+    assert(ext != 0);
+    string fileExt = ext;
+    return (fileExt == ".txt") || (fileExt == ".dat") || (fileExt == ".out");
+}
+
+// ----------------------------------------------------------------------------

Added: cs/cigma/trunk/src/Filesystem.h
===================================================================
--- cs/cigma/trunk/src/Filesystem.h	                        (rev 0)
+++ cs/cigma/trunk/src/Filesystem.h	2008-09-24 11:10:41 UTC (rev 12952)
@@ -0,0 +1,28 @@
+#ifndef __CIGMA_FILESYSTEM_H__
+#define __CIGMA_FILESYSTEM_H__
+
+/*
+ * Compatibility header file, so we can have access to the
+ * boost::filesystem namespace for Boost versions 1.33, 1.34,
+ * and above.
+ */
+
+#include <boost/version.hpp>
+#if BOOST_VERSION >= 103400
+#   include <boost/filesystem.hpp>
+#else
+#   include <boost/filesystem/convenience.hpp>
+#endif
+
+
+/*
+ * Miscellaneous path utilities.
+ *
+ */
+
+bool is_hdf5_extension(const char *ext);
+bool is_vtk_extension(const char *ext);
+bool is_text_extension(const char *ext);
+
+
+#endif