michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsHtml5Atom.h"
michael@0: #include "nsAutoPtr.h"
michael@0: #include "mozilla/unused.h"
michael@0: 
michael@0: nsHtml5Atom::nsHtml5Atom(const nsAString& aString)
michael@0: {
michael@0:   mLength = aString.Length();
michael@0:   nsRefPtr<nsStringBuffer> buf = nsStringBuffer::FromString(aString);
michael@0:   if (buf) {
michael@0:     mString = static_cast<char16_t*>(buf->Data());
michael@0:   } else {
michael@0:     buf = nsStringBuffer::Alloc((mLength + 1) * sizeof(char16_t));
michael@0:     mString = static_cast<char16_t*>(buf->Data());
michael@0:     CopyUnicodeTo(aString, 0, mString, mLength);
michael@0:     mString[mLength] = char16_t(0);
michael@0:   }
michael@0: 
michael@0:   NS_ASSERTION(mString[mLength] == char16_t(0), "null terminated");
michael@0:   NS_ASSERTION(buf && buf->StorageSize() >= (mLength+1) * sizeof(char16_t),
michael@0:                "enough storage");
michael@0:   NS_ASSERTION(Equals(aString), "correct data");
michael@0: 
michael@0:   // Take ownership of buffer
michael@0:   mozilla::unused << buf.forget();
michael@0: }
michael@0: 
michael@0: nsHtml5Atom::~nsHtml5Atom()
michael@0: {
michael@0:   nsStringBuffer::FromData(mString)->Release();
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP_(MozExternalRefCountType)
michael@0: nsHtml5Atom::AddRef()
michael@0: {
michael@0:   NS_NOTREACHED("Attempt to AddRef an nsHtml5Atom.");
michael@0:   return 2;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP_(MozExternalRefCountType)
michael@0: nsHtml5Atom::Release()
michael@0: {
michael@0:   NS_NOTREACHED("Attempt to Release an nsHtml5Atom.");
michael@0:   return 1;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsHtml5Atom::QueryInterface(REFNSIID aIID, void** aInstancePtr)
michael@0: {
michael@0:   NS_NOTREACHED("Attempt to call QueryInterface an nsHtml5Atom.");
michael@0:   return NS_ERROR_UNEXPECTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP 
michael@0: nsHtml5Atom::ScriptableToString(nsAString& aBuf)
michael@0: {
michael@0:   NS_NOTREACHED("Should not call ScriptableToString.");
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsHtml5Atom::ToUTF8String(nsACString& aReturn)
michael@0: {
michael@0:   NS_NOTREACHED("Should not attempt to convert to an UTF-8 string.");
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP_(bool)
michael@0: nsHtml5Atom::IsStaticAtom()
michael@0: {
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsHtml5Atom::ScriptableEquals(const nsAString& aString, bool* aResult)
michael@0: {
michael@0:   NS_NOTREACHED("Should not call ScriptableEquals.");
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP_(bool)
michael@0: nsHtml5Atom::EqualsUTF8(const nsACString& aString)
michael@0: {
michael@0:   NS_NOTREACHED("Should not attempt to compare with an UTF-8 string.");
michael@0:   return false;
michael@0: }