1 files changed, 197 insertions, 0 deletions
diff --git a/Source/WebCore/platform/win/BString.cpp b/Source/WebCore/platform/win/BString.cpp
new file mode 100644
index 000000000..8bad9c4bc
--- /dev/null
+++ b/Source/WebCore/platform/win/BString.cpp
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2006, 2007, 2008 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:
+ * 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 "BString.h"
+
+#include "URL.h"
+#include <windows.h>
+#include <wtf/text/AtomicString.h>
+#include <wtf/text/StringView.h>
+
+#if USE(CF)
+#include <CoreFoundation/CoreFoundation.h>
+#endif
+
+using namespace JSC;
+
+namespace WebCore {
+
+BString::BString()
+    : m_bstr(0)
+{
+}
+
+BString::BString(const wchar_t* characters)
+{
+    if (!characters)
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocString(characters);
+}
+
+BString::BString(const wchar_t* characters, size_t length)
+{
+    if (!characters)
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocStringLen(characters, length);
+}
+
+BString::BString(const String& s)
+{
+    if (s.isNull())
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocStringLen(StringView(s).upconvertedCharacters(), s.length());
+}
+
+BString::BString(const URL& url)
+{
+    if (url.isNull())
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocStringLen(StringView(url.string()).upconvertedCharacters(), url.string().length());
+}
+
+BString::BString(const AtomicString& s)
+{
+    if (s.isNull())
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocStringLen(StringView(s.string()).upconvertedCharacters(), s.length());
+}
+
+#if USE(CF)
+BString::BString(CFStringRef cfstr)
+    : m_bstr(0)
+{
+    if (!cfstr)
+        return;
+
+    const UniChar* uniChars = CFStringGetCharactersPtr(cfstr);
+    if (uniChars) {
+        m_bstr = SysAllocStringLen((LPCWSTR)uniChars, CFStringGetLength(cfstr));
+        return;
+    }
+
+    CFIndex length = CFStringGetLength(cfstr);
+    m_bstr = SysAllocStringLen(0, length);
+    CFStringGetCharacters(cfstr, CFRangeMake(0, length), (UniChar*)m_bstr);
+    m_bstr[length] = 0;
+}
+#endif
+
+BString::~BString()
+{
+    SysFreeString(m_bstr);
+}
+
+BString::BString(const BString& other)
+{
+    if (!other.m_bstr)
+        m_bstr = 0;
+    else
+        m_bstr = SysAllocString(other.m_bstr);
+}
+
+void BString::adoptBSTR(BSTR bstr)
+{
+    SysFreeString(m_bstr);
+    m_bstr = bstr;
+}
+
+void BString::clear()
+{
+    SysFreeString(m_bstr);
+    m_bstr = 0;
+}
+
+BString& BString::operator=(const BString& other)
+{
+    if (this != &other)
+        *this = other.m_bstr;
+    return *this;
+}
+
+BString& BString::operator=(const BSTR& other)
+{
+    if (other != m_bstr) {
+        SysFreeString(m_bstr);
+        m_bstr = other ? SysAllocString(other) : 0;
+    }
+
+    return *this;
+}
+
+bool operator ==(const BString& a, const BString& b)
+{
+    if (SysStringLen((BSTR)a) != SysStringLen((BSTR)b))
+        return false;
+    if (!(BSTR)a && !(BSTR)b)
+        return true;
+    if (!(BSTR)a || !(BSTR)b)
+        return false;
+    return !wcscmp((BSTR)a, (BSTR)b);
+}
+
+bool operator !=(const BString& a, const BString& b)
+{
+    return !(a==b);
+}
+
+bool operator ==(const BString& a, BSTR b)
+{
+    if (SysStringLen((BSTR)a) != SysStringLen(b))
+        return false;
+    if (!(BSTR)a && !b)
+        return true;
+    if (!(BSTR)a || !b)
+        return false;
+    return !wcscmp((BSTR)a, b);
+}
+
+bool operator !=(const BString& a, BSTR b)
+{
+    return !(a==b);
+}
+
+bool operator ==(BSTR a, const BString& b)
+{
+    if (SysStringLen(a) != SysStringLen((BSTR)b))
+        return false;
+    if (!a && !(BSTR)b)
+        return true;
+    if (!a || !(BSTR)b)
+        return false;
+    return !wcscmp(a, (BSTR)b);
+}
+
+bool operator !=(BSTR a, const BString& b)
+{
+    return !(a==b);
+}
+
+}