change the directory structurejarred/rename

1 files changed, 223 insertions, 0 deletions

diff --git a/src/bun.js/bindings/webcore/HTTPHeaderMap.cpp b/src/bun.js/bindings/webcore/HTTPHeaderMap.cpp
new file mode 100644
index 000000000..bd516cf6c
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+++ b/src/bun.js/bindings/webcore/HTTPHeaderMap.cpp
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ * Copyright (C) 2022 Apple 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
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "HTTPHeaderMap.h"
+
+#include <utility>
+#include <wtf/CrossThreadCopier.h>
+#include <wtf/text/StringView.h>
+
+namespace WebCore {
+
+HTTPHeaderMap::HTTPHeaderMap()
+{
+}
+
+HTTPHeaderMap HTTPHeaderMap::isolatedCopy() const &
+{
+    HTTPHeaderMap map;
+    map.m_commonHeaders = crossThreadCopy(m_commonHeaders);
+    map.m_uncommonHeaders = crossThreadCopy(m_uncommonHeaders);
+    return map;
+}
+
+HTTPHeaderMap HTTPHeaderMap::isolatedCopy() &&
+{
+    HTTPHeaderMap map;
+    map.m_commonHeaders = crossThreadCopy(WTFMove(m_commonHeaders));
+    map.m_uncommonHeaders = crossThreadCopy(WTFMove(m_uncommonHeaders));
+    return map;
+}
+
+String HTTPHeaderMap::get(const String& name) const
+{
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName))
+        return get(headerName);
+
+    return getUncommonHeader(name);
+}
+
+String HTTPHeaderMap::getUncommonHeader(const String& name) const
+{
+    auto index = m_uncommonHeaders.findIf([&](auto& header) {
+        return equalIgnoringASCIICase(header.key, name);
+    });
+    return index != notFound ? m_uncommonHeaders[index].value : String();
+}
+
+#if USE(CF)
+
+void HTTPHeaderMap::set(CFStringRef name, const String& value)
+{
+    // Fast path: avoid constructing a temporary String in the common header case.
+    if (auto* nameCharacters = CFStringGetCStringPtr(name, kCFStringEncodingASCII)) {
+        unsigned length = CFStringGetLength(name);
+        HTTPHeaderName headerName;
+        if (findHTTPHeaderName(StringView(nameCharacters, length), headerName))
+            set(headerName, value);
+        else
+            setUncommonHeader(String(nameCharacters, length), value);
+
+        return;
+    }
+
+    set(String(name), value);
+}
+
+#endif // USE(CF)
+
+void HTTPHeaderMap::set(const String& name, const String& value)
+{
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName)) {
+        set(headerName, value);
+        return;
+    }
+
+    setUncommonHeader(name, value);
+}
+
+void HTTPHeaderMap::setUncommonHeader(const String& name, const String& value)
+{
+    auto index = m_uncommonHeaders.findIf([&](auto& header) {
+        return equalIgnoringASCIICase(header.key, name);
+    });
+    if (index == notFound)
+        m_uncommonHeaders.append(UncommonHeader { name, value });
+    else
+        m_uncommonHeaders[index].value = value;
+}
+
+void HTTPHeaderMap::add(const String& name, const String& value)
+{
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName)) {
+        add(headerName, value);
+        return;
+    }
+    auto index = m_uncommonHeaders.findIf([&](auto& header) {
+        return equalIgnoringASCIICase(header.key, name);
+    });
+    if (index == notFound)
+        m_uncommonHeaders.append(UncommonHeader { name, value });
+    else
+        m_uncommonHeaders[index].value = makeString(m_uncommonHeaders[index].value, ", ", value);
+}
+
+void HTTPHeaderMap::append(const String& name, const String& value)
+{
+    ASSERT(!contains(name));
+
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName))
+        m_commonHeaders.append(CommonHeader { headerName, value });
+    else
+        m_uncommonHeaders.append(UncommonHeader { name, value });
+}
+
+bool HTTPHeaderMap::addIfNotPresent(HTTPHeaderName headerName, const String& value)
+{
+    if (contains(headerName))
+        return false;
+
+    m_commonHeaders.append(CommonHeader { headerName, value });
+    return true;
+}
+
+bool HTTPHeaderMap::contains(const String& name) const
+{
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName))
+        return contains(headerName);
+
+    return m_uncommonHeaders.findIf([&](auto& header) {
+        return equalIgnoringASCIICase(header.key, name);
+    }) != notFound;
+}
+
+bool HTTPHeaderMap::remove(const String& name)
+{
+    HTTPHeaderName headerName;
+    if (findHTTPHeaderName(name, headerName))
+        return remove(headerName);
+
+    return m_uncommonHeaders.removeFirstMatching([&](auto& header) {
+        return equalIgnoringASCIICase(header.key, name);
+    });
+}
+
+String HTTPHeaderMap::get(HTTPHeaderName name) const
+{
+    auto index = m_commonHeaders.findIf([&](auto& header) {
+        return header.key == name;
+    });
+    return index != notFound ? m_commonHeaders[index].value : String();
+}
+
+void HTTPHeaderMap::set(HTTPHeaderName name, const String& value)
+{
+    auto index = m_commonHeaders.findIf([&](auto& header) {
+        return header.key == name;
+    });
+    if (index == notFound)
+        m_commonHeaders.append(CommonHeader { name, value });
+    else
+        m_commonHeaders[index].value = value;
+}
+
+bool HTTPHeaderMap::contains(HTTPHeaderName name) const
+{
+    return m_commonHeaders.findIf([&](auto& header) {
+        return header.key == name;
+    }) != notFound;
+}
+
+bool HTTPHeaderMap::remove(HTTPHeaderName name)
+{
+    return m_commonHeaders.removeFirstMatching([&](auto& header) {
+        return header.key == name;
+    });
+}
+
+void HTTPHeaderMap::add(HTTPHeaderName name, const String& value)
+{
+    auto index = m_commonHeaders.findIf([&](auto& header) {
+        return header.key == name;
+    });
+    if (index != notFound)
+        m_commonHeaders[index].value = makeString(m_commonHeaders[index].value, ", ", value);
+    else
+        m_commonHeaders.append(CommonHeader { name, value });
+}
+
+} // namespace WebCore