webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 90 insertions, 0 deletions

diff --git a/Source/WebCore/html/parser/HTMLViewSourceParser.cpp b/Source/WebCore/html/parser/HTMLViewSourceParser.cpp
new file mode 100644
index 000000000..35ccebea2
--- /dev/null
+++ b/Source/WebCore/html/parser/HTMLViewSourceParser.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2010 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "HTMLViewSourceParser.h"
+
+#include "HTMLDocumentParser.h"
+#include "HTMLNames.h"
+
+namespace WebCore {
+
+HTMLViewSourceParser::HTMLViewSourceParser(HTMLViewSourceDocument& document)
+    : DecodedDataDocumentParser(document)
+    , m_tokenizer(std::make_unique<HTMLTokenizer>(HTMLParserOptions(document)))
+{
+}
+
+HTMLViewSourceParser::~HTMLViewSourceParser()
+{
+}
+
+void HTMLViewSourceParser::insert(const SegmentedString&)
+{
+    ASSERT_NOT_REACHED();
+}
+
+void HTMLViewSourceParser::pumpTokenizer()
+{
+    while (true) {
+        m_sourceTracker.start(m_input.current(), m_tokenizer.get(), m_token);
+        if (!m_tokenizer->nextToken(m_input.current(), m_token))
+            break;
+        m_sourceTracker.end(m_input.current(), m_tokenizer.get(), m_token);
+
+        document()->addSource(sourceForToken(), m_token);
+        updateTokenizerState();
+        m_token.clear();
+    }
+}
+
+void HTMLViewSourceParser::append(PassRefPtr<StringImpl> input)
+{
+    m_input.appendToEnd(String(input));
+    pumpTokenizer();
+}
+
+String HTMLViewSourceParser::sourceForToken()
+{
+    return m_sourceTracker.sourceForToken(m_token);
+}
+
+void HTMLViewSourceParser::updateTokenizerState()
+{
+    // FIXME: The tokenizer should do this work for us.
+    if (m_token.type() != HTMLToken::StartTag)
+        return;
+    m_tokenizer->updateStateFor(AtomicString(m_token.name()));
+}
+
+void HTMLViewSourceParser::finish()
+{
+    if (!m_input.haveSeenEndOfFile())
+        m_input.markEndOfFile();
+    pumpTokenizer();
+    document()->finishedParsing();
+}
+
+}