--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/platform/KURLGooglePrivate.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2008, 2009, 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
+ * 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.
+ */
+
+#ifndef KURLGooglePrivate_h
+#define KURLGooglePrivate_h
+
+#include <wtf/text/CString.h>
+
+#include <googleurl/src/url_parse.h>
+#include <googleurl/src/url_canon.h>
+
+namespace WebCore {
+
+ class KURL;
+ class TextEncoding;
+
+ // Wraps the internals related to using Google-URL as the bnackend for KURL.
+ // This maintains the state and has auxiliary functions so that we don't need
+ // to uglify KURL.h while allowing Google-URL to be evaluated.
+ class KURLGooglePrivate {
+ public:
+ KURLGooglePrivate();
+ KURLGooglePrivate(const url_parse::Parsed&, bool isValid);
+
+ // Initializes the object. This will call through to one of the backend
+ // initializers below depending on whether the string's internal
+ // representation is 8 or 16 bit.
+ void init(const KURL& base, const String& relative,
+ const TextEncoding* queryEncoding);
+
+ // Backend initializers. The query encoding parameters are optional and can
+ // be NULL (this implies UTF-8). These initializers require that the object
+ // has just been created and the strings are NULL. Do not call on an
+ // already-constructed object.
+ void init(const KURL& base, const char* rel, int relLength,
+ const TextEncoding* queryEncoding);
+ void init(const KURL& base, const UChar* rel, int relLength,
+ const TextEncoding* queryEncoding);
+
+ // Does a deep copy to the given output object.
+ void copyTo(KURLGooglePrivate* dest) const;
+
+ // Returns the substring of the input identified by the given component.
+ String componentString(const url_parse::Component&) const;
+
+ // Replaces the given components, modifying the current URL. The current
+ // URL must be valid.
+ typedef url_canon::Replacements<url_parse::UTF16Char> Replacements;
+ void replaceComponents(const Replacements&);
+
+ // Setters for the data. Using the ASCII version when you know the
+ // data is ASCII will be slightly more efficient. The UTF-8 version
+ // will always be correct if the caller is unsure.
+ void setUtf8(const CString&);
+ void setAscii(const CString&);
+
+ // TODO(brettw) we can support an additional optimization. Make this
+ // buffer support both optinal Strings and UTF-8 data. This way, we can use
+ // the optimization from the original KURL which uses = with the original
+ // string when canonicalization did not change it. This allows the strings
+ // to share a buffer internally, and saves a malloc.
+
+ // Getters for the data.
+ const CString& utf8String() const { return m_utf8; }
+ const String& string() const;
+
+ bool m_isValid;
+ bool m_protocolInHTTPFamily;
+ url_parse::Parsed m_parsed; // Indexes into the UTF-8 version of the string.
+
+ private:
+ void initProtocolInHTTPFamily();
+
+ CString m_utf8;
+
+ // Set to true when the caller set us using the ASCII setter. We can
+ // be more efficient when we know there is no UTF-8 to worry about.
+ // This flag is currently always correct, but should be changed to be a
+ // hint (see setUtf8).
+ bool m_utf8IsASCII;
+
+ mutable bool m_stringIsValid;
+ mutable String m_string;
+ };
+
+} // namespace WebCore
+
+#endif