added iOS source code

[wl-app.git] / iOS / Pods / Realm / include / core / realm / util / inspect.hpp

diff --git a/iOS/Pods/Realm/include/core/realm/util/inspect.hpp b/iOS/Pods/Realm/include/core/realm/util/inspect.hpp
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+/*************************************************************************
+ *
+ * Copyright 2016 Realm 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 REALM_UTIL_INSPECT_HPP
+#define REALM_UTIL_INSPECT_HPP
+
+#include <string>
+
+namespace realm {
+namespace util {
+
+// LCOV_EXCL_START
+//
+// Because these are templated functions, every combination of output stream
+// type and value(s) type(s) generates a new function.  This makes LCOV/GCOVR
+// report over 70 functions in this file, with only 6.6% function coverage,
+// even though line coverage is at 100%.
+
+template <class OS, class T>
+void inspect_value(OS& os, const T& value)
+{
+    os << value;
+}
+
+template <class OS>
+void inspect_value(OS& os, const std::string& value)
+{
+    // FIXME: Escape the string.
+    os << "\"" << value << "\"";
+}
+
+template <class OS>
+void inspect_value(OS& os, const char* value)
+{
+    // FIXME: Escape the string.
+    os << "\"" << value << "\"";
+}
+
+template <class OS>
+void inspect_all(OS&)
+{
+    // No-op
+}
+
+/// Convert all arguments to strings, and quote string arguments.
+template <class OS, class First, class... Args>
+void inspect_all(OS& os, First&& first, Args&&... args)
+{
+    inspect_value(os, std::forward<First>(first));
+    if (sizeof...(Args) != 0) {
+        os << ", ";
+    }
+    inspect_all(os, std::forward<Args>(args)...);
+}
+
+// LCOV_EXCL_STOP
+
+} // namespace util
+} // namespace realm
+
+#endif // REALM_UTIL_INSPECT_HPP