1 files changed, 116 insertions, 0 deletions
diff --git a/tests/framework/command_line/ListOption.h b/tests/framework/command_line/ListOption.h
new file mode 100644
index 0000000000..8b1bb3d05a
--- /dev/null
+++ b/tests/framework/command_line/ListOption.h
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef ARM_COMPUTE_TEST_LISTOPTION
+#define ARM_COMPUTE_TEST_LISTOPTION
+
+#include "Option.h"
+
+#include <initializer_list>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <vector>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+/** Implementation of an option that accepts any number of values. */
+template <typename T>
+class ListOption : public Option
+{
+public:
+    using Option::Option;
+
+    /** Construct the option with the given default values.
+     *
+     * @param[in] name           Name of the option.
+     * @param[in] default_values Default values.
+     */
+    ListOption(std::string name, std::initializer_list<T> &&default_values);
+
+    bool parse(std::string value) override;
+    std::string           help() const override;
+    const std::vector<T> &value() const;
+
+private:
+    std::vector<T> _values{};
+};
+
+template <typename T>
+inline ListOption<T>::ListOption(std::string name, std::initializer_list<T> &&default_values)
+    : Option{ std::move(name), false, true }, _values{ std::forward<std::initializer_list<T>>(default_values) }
+{
+}
+
+template <typename T>
+bool ListOption<T>::parse(std::string value)
+{
+    _is_set = true;
+
+    try
+    {
+        std::stringstream stream{ value };
+        std::string       item;
+
+        while(!std::getline(stream, item, ',').fail())
+        {
+            std::stringstream item_stream(item);
+            T                 typed_value{};
+
+            item_stream >> typed_value;
+
+            if(!item_stream.fail())
+            {
+                _values.emplace_back(typed_value);
+            }
+
+            _is_set = _is_set && !item_stream.fail();
+        }
+
+        return _is_set;
+    }
+    catch(const std::invalid_argument &)
+    {
+        return false;
+    }
+}
+
+template <typename T>
+inline std::string ListOption<T>::help() const
+{
+    return "--" + name() + "=VALUE[,VALUE[,...]] - " + _help;
+}
+
+template <typename T>
+inline const std::vector<T> &ListOption<T>::value() const
+{
+    return _values;
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_LISTOPTION */