1 files changed, 135 insertions, 0 deletions
diff --git a/WebCore/css/CSSPropertySourceData.cpp b/WebCore/css/CSSPropertySourceData.cpp
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+++ b/WebCore/css/CSSPropertySourceData.cpp
@@ -0,0 +1,135 @@
+/*
+ * 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:
+ *
+ *     * 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"
+
+#ifdef SKIP_STATIC_CONSTRUCTORS_ON_GCC
+#define CSSPROPERTYSOURCEDATA_HIDE_GLOBALS 1
+#endif
+
+#include "CSSPropertySourceData.h"
+
+#include "PlatformString.h"
+#include <wtf/StaticConstructors.h>
+#include <wtf/text/StringHash.h>
+
+namespace WebCore {
+
+SourceRange::SourceRange()
+    : start(0)
+    , end(0)
+{
+}
+
+SourceRange::SourceRange(unsigned start, unsigned end)
+    : start(start)
+    , end(end)
+{
+}
+
+SourceRange& SourceRange::operator=(const SourceRange& other)
+{
+    this->start = other.start;
+    this->end = other.end;
+    return *this;
+}
+
+CSSPropertySourceData::CSSPropertySourceData(const String& name, const String& value, bool important, bool parsedOk, const SourceRange& range)
+    : name(name)
+    , value(value)
+    , important(important)
+    , parsedOk(parsedOk)
+    , range(range)
+{
+}
+
+CSSPropertySourceData::CSSPropertySourceData(const CSSPropertySourceData& other)
+    : name(other.name)
+    , value(other.value)
+    , important(other.important)
+    , parsedOk(other.parsedOk)
+    , range(other.range)
+{
+}
+
+CSSPropertySourceData::CSSPropertySourceData()
+    : name("")
+    , value("")
+    , important(false)
+    , parsedOk(false)
+    , range(SourceRange(0, 0))
+{
+}
+
+CSSPropertySourceData& CSSPropertySourceData::operator=(const CSSPropertySourceData& other)
+{
+    name = other.name;
+    value = other.value;
+    important = other.important;
+    parsedOk = other.parsedOk;
+    range = other.range;
+    return *this;
+}
+
+String CSSPropertySourceData::toString() const
+{
+    DEFINE_STATIC_LOCAL(String, emptyValue, ("e"));
+    DEFINE_STATIC_LOCAL(String, importantSuffix, (" !important"));
+    if (!name && value == emptyValue)
+        return String();
+
+    String result = name;
+    result += ": ";
+    result += value;
+    if (important)
+        result += importantSuffix;
+    result += ";";
+    return result;
+}
+
+unsigned CSSPropertySourceData::hash() const
+{
+    return StringHash::hash(name) + 3 * StringHash::hash(value) + 7 * important + 13 * parsedOk + 31;
+}
+
+// Global init routines
+DEFINE_GLOBAL(CSSPropertySourceData, emptyCSSPropertySourceData, "", "e", false, false)
+
+// static
+void CSSPropertySourceData::init()
+{
+    static bool initialized;
+    if (!initialized) {
+        new ((void *) &emptyCSSPropertySourceData) CSSPropertySourceData("", "e", false, false, SourceRange(0, 0));
+        initialized = true;
+    }
+}
+
+} // namespace WebCore