aboutsummaryrefslogtreecommitdiff
path: root/0.4.0/paludis/util/is_file_with_extension.hh
diff options
context:
space:
mode:
Diffstat (limited to '0.4.0/paludis/util/is_file_with_extension.hh')
-rw-r--r--0.4.0/paludis/util/is_file_with_extension.hh75
1 files changed, 75 insertions, 0 deletions
diff --git a/0.4.0/paludis/util/is_file_with_extension.hh b/0.4.0/paludis/util/is_file_with_extension.hh
new file mode 100644
index 0000000..86c2ccb
--- /dev/null
+++ b/0.4.0/paludis/util/is_file_with_extension.hh
@@ -0,0 +1,75 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006 Ciaran McCreesh <ciaran.mccreesh@blueyonder.co.uk>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_IS_FILE_WITH_EXTENSION_HH
+#define PALUDIS_GUARD_PALUDIS_IS_FILE_WITH_EXTENSION_HH 1
+
+#include <functional>
+#include <paludis/util/fs_entry.hh>
+#include <string>
+
+/** \file
+ * Declarations for the IsFileWithExtension class.
+ *
+ * \ingroup grpfilesystem
+ */
+
+namespace paludis
+{
+ /**
+ * The IsFileWithExtension class is a functor that determines whether an
+ * FSEntry instance is a file with a given extension and (optionally) a
+ * given filename prefix.
+ *
+ * \ingroup grpfilesystem
+ */
+ class IsFileWithExtension :
+ public std::unary_function<bool, FSEntry>
+ {
+ private:
+ const std::string _prefix;
+ const std::string _ext;
+
+ public:
+ /**
+ * Constructor.
+ */
+ IsFileWithExtension(const std::string & ext) :
+ _prefix(""),
+ _ext(ext)
+ {
+ }
+
+ /**
+ * Constructor.
+ */
+ IsFileWithExtension(const std::string & prefix, const std::string & ext) :
+ _prefix(prefix),
+ _ext(ext)
+ {
+ }
+
+ /**
+ * Operator.
+ */
+ bool operator() (const FSEntry & f) const;
+ };
+}
+
+#endif