Initial open source release of OpenCL 2.2 CTS.

test_conformance/clcpp/utils_common/string.hpp

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+//
+// Copyright (c) 2017 The Khronos Group Inc.
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#ifndef TEST_CONFORMANCE_CLCPP_UTILS_COMMON_STRING_HPP
+#define TEST_CONFORMANCE_CLCPP_UTILS_COMMON_STRING_HPP
+
+
+#include <string>
+#include <sstream>
+#include <iomanip>
+#include <type_traits>
+
+#include "is_vector_type.hpp"
+#include "scalar_type.hpp"
+#include "type_name.hpp"
+
+#include "../common.hpp"
+
+
+template<class type>
+std::string format_value(const type& value,
+                         typename std::enable_if<is_vector_type<type>::value>::type* = 0)
+{
+    std::stringstream s;
+    s << type_name<type>() << "{ ";
+    s << std::scientific << std::setprecision(6);
+    for (size_t j = 0; j < vector_size<type>::value; j++)
+    {
+        if (j > 0)
+            s << ", ";
+        s << value.s[j];
+    }
+    s << " }";
+    return s.str();
+}
+
+template<class type>
+std::string format_value(const type& value,
+                         typename std::enable_if<!is_vector_type<type>::value>::type* = 0)
+{
+    std::stringstream s;
+    s << type_name<type>() << "{ ";
+    s << std::scientific << std::setprecision(6);
+    s << value;
+    s << " }";
+    return s.str();
+}
+
+void replace_all(std::string& str, const std::string& from, const std::string& to)
+{
+    size_t start_pos = 0;
+    while((start_pos = str.find(from, start_pos)) != std::string::npos) {
+        str.replace(start_pos, from.length(), to);
+        start_pos += to.length();
+    }
+}
+
+#endif // TEST_CONFORMANCE_CLCPP_UTILS_COMMON_STRING_HPP