void EventSource::parseEventStream()
{
unsigned position = 0;
unsigned size = m_receiveBuffer.size();
while (position < size) {
if (m_discardTrailingNewline) {
if (m_receiveBuffer[position] == '\n')
++position;
m_discardTrailingNewline = false;
}
Optional<unsigned> lineLength;
Optional<unsigned> fieldLength;
for (unsigned i = position; !lineLength && i < size; ++i) {
switch (m_receiveBuffer[i]) {
case ':':
if (!fieldLength)
fieldLength = i - position;
break;
case '\r':
m_discardTrailingNewline = true;
FALLTHROUGH;
case '\n':
lineLength = i - position;
break;
}
}
if (!lineLength)
break;
parseEventStreamLine(position, fieldLength, lineLength.value());
position += lineLength.value() + 1;
// EventSource.close() might've been called by one of the message event handlers.
// Per spec, no further messages should be fired after that.
if (m_state == CLOSED)
break;
}
// FIXME: The following operation makes it clear that m_receiveBuffer should be some other type,
// perhaps a Deque or a circular buffer of some sort.
if (position == size)
m_receiveBuffer.clear();
else if (position)
m_receiveBuffer.remove(0, position);
}
void EventSource::parseEventStream()
{
unsigned int bufPos = 0;
unsigned int bufSize = m_receiveBuf.size();
while (bufPos < bufSize) {
if (m_discardTrailingNewline) {
if (m_receiveBuf[bufPos] == '\n')
bufPos++;
m_discardTrailingNewline = false;
}
int lineLength = -1;
int fieldLength = -1;
for (unsigned int i = bufPos; lineLength < 0 && i < bufSize; i++) {
switch (m_receiveBuf[i]) {
case ':':
if (fieldLength < 0)
fieldLength = i - bufPos;
break;
case '\r':
m_discardTrailingNewline = true;
case '\n':
lineLength = i - bufPos;
break;
}
}
if (lineLength < 0)
break;
parseEventStreamLine(bufPos, fieldLength, lineLength);
bufPos += lineLength + 1;
// EventSource.close() might've been called by one of the message event handlers.
// Per spec, no further messages should be fired after that.
if (m_state == CLOSED)
break;
}
if (bufPos == bufSize)
m_receiveBuf.clear();
else if (bufPos)
m_receiveBuf.erase(m_receiveBuf.begin(),m_receiveBuf.begin()+bufPos);
//m_receiveBuf.remove(0, bufPos);
}
void EventSource::parseEventStream()
{
unsigned int bufPos = 0;
unsigned int bufSize = m_receiveBuf.size();
while (bufPos < bufSize) {
if (m_discardTrailingNewline) {
if (m_receiveBuf[bufPos] == '\n')
bufPos++;
m_discardTrailingNewline = false;
}
int lineLength = -1;
int fieldLength = -1;
for (unsigned int i = bufPos; lineLength < 0 && i < bufSize; i++) {
switch (m_receiveBuf[i]) {
case ':':
if (fieldLength < 0)
fieldLength = i - bufPos;
break;
case '\r':
m_discardTrailingNewline = true;
case '\n':
lineLength = i - bufPos;
break;
}
}
if (lineLength < 0)
break;
parseEventStreamLine(bufPos, fieldLength, lineLength);
bufPos += lineLength + 1;
}
if (bufPos == bufSize)
m_receiveBuf.clear();
else if (bufPos)
m_receiveBuf.remove(0, bufPos);
}
void EventSource::parseEventStream()
{
unsigned int bufPos = 0;
unsigned int bufSize = m_receiveBuf.size();
for (;;) {
int lineLength = -1;
int fieldLength = -1;
int carriageReturn = 0;
for (unsigned int i = bufPos; lineLength < 0 && i < bufSize; i++) {
switch (m_receiveBuf[i]) {
case ':':
if (fieldLength < 0)
fieldLength = i - bufPos;
break;
case '\n':
if (i > bufPos && m_receiveBuf[i - 1] == '\r') {
carriageReturn++;
i--;
}
lineLength = i - bufPos;
break;
}
}
if (lineLength < 0)
break;
parseEventStreamLine(bufPos, fieldLength, lineLength);
bufPos += lineLength + carriageReturn + 1;
}
if (bufPos == bufSize)
m_receiveBuf.clear();
else if (bufPos)
m_receiveBuf.remove(0, bufPos);
}
