Tools/TestWebKitAPI/WTFStringUtilities.h

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

#pragma once

#ifdef WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING
#error "WTFStringUtilities.h must be included before <wtf/StringConcatenate.h>"
#else
#define WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING() (++wtfStringCopyCount)
extern int wtfStringCopyCount;
#endif

#include <wtf/Assertions.h>
#include <wtf/text/CString.h>
#include <wtf/text/StringBuilder.h>
#include <wtf/text/WTFString.h>

namespace WTF {

inline std::ostream& operator<<(std::ostream& os, const String& string)
{
    return os << string.utf8().data();
}

}

template<size_t length>
static String utf16String(const char16_t (&url)[length])
{
    StringBuilder builder;
    builder.reserveCapacity(length - 1);
    for (size_t i = 0; i < length - 1; ++i)
        builder.append(static_cast<UChar>(url[i]));
    return builder.toString();
}