Add functions to upper/lower-case entire strings

3 files changed, 75 insertions, 0 deletions

diff --git a/paludis/util/files.m4 b/paludis/util/files.m4
index f29724c9f..28a780c77 100644
--- a/paludis/util/files.m4
+++ b/paludis/util/files.m4
@@ -91,6 +91,7 @@ add(`timestamp',                         `hh', `cc', `fwd')
 add(`tokeniser',                         `hh', `cc', `gtest')
 add(`tribool',                           `hh', `cc', `fwd', `gtest')
 add(`type_list',                         `hh', `cc', `fwd')
+add(`upper_lower',                       `hh', `cc')
 add(`util',                              `hh')
 add(`visitor',                           `hh', `cc', `fwd', `impl')
 add(`visitor_cast',                      `hh', `cc', `fwd')
diff --git a/paludis/util/upper_lower.cc b/paludis/util/upper_lower.cc
new file mode 100644
index 000000000..1fe656183
--- /dev/null
+++ b/paludis/util/upper_lower.cc
@@ -0,0 +1,42 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2011 David Leverton
+ *
+ * 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
+ */
+
+#include <paludis/util/upper_lower.hh>
+#include <cctype>
+#include <algorithm>
+
+namespace paludis
+{
+    std::string toupper(const std::string & s)
+    {
+        std::string r;
+        std::transform(s.begin(), s.end(), std::back_inserter(r), static_cast<int (*)(int)>(std::toupper));
+        return r;
+    }
+
+    std::string tolower(const std::string & s)
+    {
+        std::string r;
+        std::transform(s.begin(), s.end(), std::back_inserter(r), static_cast<int (*)(int)>(std::tolower));
+        return r;
+    }
+}
+
+
+
diff --git a/paludis/util/upper_lower.hh b/paludis/util/upper_lower.hh
new file mode 100644
index 000000000..9fe787048
--- /dev/null
+++ b/paludis/util/upper_lower.hh
@@ -0,0 +1,32 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2011 David Leverton
+ *
+ * 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_UTIL_UPPER_LOWER_HH
+#define PALUDIS_GUARD_PALUDIS_UTIL_UPPER_LOWER_HH 1
+
+#include <paludis/util/attributes.hh>
+#include <string>
+
+namespace paludis
+{
+    std::string toupper(const std::string & s) PALUDIS_VISIBLE;
+    std::string tolower(const std::string & s) PALUDIS_VISIBLE;
+}
+
+#endif