1 files changed, 85 insertions, 0 deletions
diff --git a/src/version.cpp b/src/version.cpp
new file mode 100644
index 0000000..7133ca3
--- /dev/null
+++ b/src/version.cpp
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Versions
+ *
+ * Authors:
+ *   MenTaLguY <mental@rydia.net>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Kris De Gussem <Kris.DeGussem@gmail.com>
+ *
+ * Copyright (C) 2003 MenTaLguY
+ * Copyright (C) 2012 Kris De Gussem
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <glib.h>
+#include <sstream>
+#include "version.h"
+
+bool sp_version_from_string(const char *string, Inkscape::Version *version)
+{
+    if (!string) {
+        return false;
+    }
+
+    try
+    {
+        std::stringstream ss;
+
+        // Throw exception if error.
+        ss.exceptions(std::ios::failbit | std::ios::badbit);
+        ss << string;
+        ss >> version->_major;
+        char tmp=0;
+        ss >> tmp;
+        ss >>version->_minor;
+
+        // Don't throw exception if failbit gets set (empty string OK).
+        ss.exceptions(std::ios::goodbit);
+        getline(ss, version->_tail);
+        return true;
+    }
+    catch(...)
+    {
+        version->_major = 0;
+        version->_minor = 0;
+        version->_tail.clear();
+        return false;
+    }
+}
+
+char *sp_version_to_string(Inkscape::Version version)
+{
+    return g_strdup_printf("%u.%u%s", version._major, version._minor, version._tail.c_str());
+}
+
+bool sp_version_inside_range(Inkscape::Version version,
+                             unsigned major_min, unsigned minor_min,
+                             unsigned major_max, unsigned minor_max)
+{
+    if ( version._major < major_min || version._major > major_max ) {
+        return false;
+    } else if ( version._major == major_min &&
+                version._minor <= minor_min )
+    {
+        return false;
+    } else if ( version._major == major_max &&
+                version._minor >= minor_max )
+    {
+        return false;
+    } else {
+        return true;
+    }
+}
+
+/*
+  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 :