//-------------------------------------------------------------------------
ParserPos &ParserPos::operator+=(size_t inDistance)
{
ParserPtr parser(getParser());
if (NULL == mPos)
return *this;
while (0 != inDistance)
{
if (isEOF())
return *this;
switch (*mPos)
{
case '\r':
{
// does not advance row, just resets column
if ('\n' != (*(mPos+1)))
{
// this is MAC EOL \r therefor we can do the same thing as \n
++mRow;
mColumn = 1;
break;
}
// this is DOS EOL \r\n - ingore the \r in the position
break;
}
case '\n':
{
// advances row, resets column to zero
++mRow;
mColumn = 1;
break;
}
case '\t':
{
ZS_THROW_BAD_STATE_IF(!parser)
ZS_THROW_BAD_STATE_IF(0 == mColumn)
ULONG tabSize = parser->getTabSize();
// if tab size were set to 3
// 1..2..3 would go to position 4
// 4..5..6 would go to position 7
mColumn = ((((mColumn-1)/tabSize)+1)*tabSize)+1;
break;
}
default:
{
++mColumn;
break;
}
}
++mPos;
--inDistance;
}
return *this;
}
//-------------------------------------------------------------------------
MessageQueueThreadUsingCurrentGUIMessageQueueForWindows::~MessageQueueThreadUsingCurrentGUIMessageQueueForWindows()
{
if (NULL != mHWND)
{
ZS_THROW_BAD_STATE_IF(0 == ::DestroyWindow(mHWND))
mHWND = NULL;
}
}
//-------------------------------------------------------------------------
void SocketSet::delegateGone(SocketPtr socket)
{
ZS_THROW_BAD_STATE_IF(mPollingSocketsWithDelegateGoneCount >= mPollingCount) // can never grow larger than the polling count
mPollingSocketsWithDelegateGone[mPollingSocketsWithDelegateGoneCount] = socket;
++mPollingSocketsWithDelegateGoneCount;
ZS_LOG_TRACE(log("delegate gone") + ZS_PARAM("handle", socket->getSocket()) + ZS_PARAM("gone count", mPollingSocketsWithDelegateGoneCount))
}
XML::ParserPos Document::popPos()
{
ZS_THROW_BAD_STATE_IF(mParserStack.size() < 1)
XML::ParserPos temp;
temp = mParserStack.back();
mParserStack.pop_back();
return temp;
}
//-------------------------------------------------------------------------
void MessageQueueThreadUsingCurrentGUIMessageQueueForWindows::waitForShutdown()
{
AutoLock lock(mLock);
if (NULL != mHWND)
{
ZS_THROW_BAD_STATE_IF(0 == ::DestroyWindow(mHWND))
mHWND = NULL;
}
mIsShutdown = true;
}
//-------------------------------------------------------------------------
void SocketSet::firedEvent(
SocketPtr socket,
event_type event
)
{
ZS_THROW_BAD_STATE_IF(mPollingFiredEventCount >= mPollingCount) // can never grow larger than the polling count
mPollingFiredEvents[mPollingFiredEventCount].first = socket;
mPollingFiredEvents[mPollingFiredEventCount].second = event;
++mPollingFiredEventCount;
ZS_LOG_INSANE(log("fire event") + ZS_PARAM("handle", socket->getSocket()) + ZS_PARAM("event", friendly(event)) + ZS_PARAM("fired count", mPollingFiredEventCount))
}
//-------------------------------------------------------------------------
ParserPos &ParserPos::operator-=(size_t inDistance)
{
ParserPtr parser(getParser());
if (NULL == mPos)
{
ParserPos temp(*this);
temp.setSOF();
temp += strlen(temp.mPos);
(*this) = temp;
}
while (0 != inDistance)
{
if (isSOF())
return *this;
// assuming column and row should be accurate at this point, but could become inaccurate
// if we run into a special character
--mPos;
--inDistance;
switch (*mPos)
{
case '\r':
case '\n':
case '\t':
{
if ('\n' == *mPos)
{
ZS_THROW_BAD_STATE_IF(mRow < 2) // how did the count become inaccurate
--mRow;
}
if ('\r' == *mPos)
{
if ('\n' != (*(mPos+1)))
{
// this is a MAC EOL
ZS_THROW_BAD_STATE_IF(mRow < 2) // how did the count become inaccurate
--mRow;
}
}
ZS_THROW_BAD_STATE_IF(!parser)
ZS_THROW_BAD_STATE_IF(NULL == parser->mSOF)
// these characters cause the column to get messed up, simplest method is to
// recalculate the column position from the start of the line
mColumn = internal::calculateColumnFromSOL(mPos, parser->mSOF, parser->mTabSize);
break;
}
default:
{
ZS_THROW_BAD_STATE_IF(mColumn < 2) // how did the count become inaccurate
--mColumn;
break;
}
}
}
return *this;
}
