void Parser::parseLeft(const std::string & str, size_t & pos, Object* eoserial)
{
std::string key = parseString(str, pos);
++pos; // the colon
DEBUG("We've read the key ")
(*eoserial)[ key ] = parseRight( str, pos );
}
Entity* Parser::parseRight(const std::string & str, size_t & pos)
{
Entity* value = 0;
if ( str[ pos ] == '{' )
{
// next one is an object
DEBUG("We read an object.")
Object* obj = new Object;
pos += 1;
while( pos < str.size() && str[ pos ] != '}' )
{
parseLeft( str, pos, obj );
ignoreChars( str, pos );
}
DEBUG("We just finished to read an object ! ")
pos += 1; // we're on the }, go to the next char
value = obj;
}
else if ( str[ pos ] == '"' )
{
// next one is a string
DEBUG("We read a string")
value = parseJsonString( str, pos );
}
else if ( str[ pos ] == '[' )
{
// next one is an array
DEBUG("We read an array")
Array* array = new Array;
pos += 1;
while( pos < str.size() && str[ pos ] != ']' )
{
Entity* child = parseRight( str, pos );
if ( child )
array->push_back( child );
}
DEBUG("We've finished to read our array.")
pos += 1; // we're on the ], go to the next char
value = array;
}
ignoreChars( str, pos );
return value;
}
Object* Parser::parse(const std::string & str)
{
size_t initial(0); // we begin at position 0
return static_cast<Object*>( parseRight(str, initial) );
}
void threadedSerial::serialparse(unsigned char *c)
{
int i, j;
long sum;
char tempBuf[20];
dParserStartT = ofGetElapsedTimeMicros();
// do the circular buffer thing three times independently
for (j = 0; j < 3; j++) {
// push bytes forward in the three circular buffers "serialStream[j]"
for (i = 0; i < streamSize[j]-1; i++) {
serialStream[j][i] = serialStream[j][i+1];
}
serialStream[j][streamSize[j]-1] = c[0]; // append new byte to each serialStream[j] buffer
}
dParserStopT = ofGetElapsedTimeMicros();
dParserSum += (dParserStopT - dParserStartT);
// pattern matching
if (serialStream[0][0] == 65) { // packet start marker
if(serialStream[0][1] == 240) { // left hand packet
if(serialStream[0][22] == 90) {
for(i = 0; i < 20; i++) { // collect n-2 bytes into buffer
input[0][i] = serialStream[0][i+2];
}
printf("LEFT - serial parsing time: %lld us\n", dParserSum);
dBuffer.append("LEFT; ");
sprintf(tempBuf, "%lld", dParserSum);
dBuffer.append(tempBuf);
dBuffer.append("; ");
dParserSum = 0;
dLhStartT = ofGetElapsedTimeMicros();
dLhParsing = true;
haveInput[0] = true;
parseLeft();
calcKeycode();
}
}
}
// v3.5 comm structure
if (serialStream[1][0] == 65) { // packet start marker
if(serialStream[1][1] == 241) { // right hand packet
if(serialStream[1][41] == 90) {
for(i = 0; i < 39; i++) { // collect n-2 bytes into buffer
input[1][i] = serialStream[1][i+2];
}
printf("RIGHT - serial parsing time: %lld us\n", dParserSum);
dBuffer.append("RIGHT; ");
sprintf(tempBuf, "%lld", dParserSum);
dBuffer.append(tempBuf);
dBuffer.append("; ");
dParserSum = 0;
dRhStartT = ofGetElapsedTimeMicros();
dRhParsing = true;
haveInput[1] = true;
// printf("input[1][35] = %x\n", input[1][35]);
parseRight();
calcKeycode();
parseIMU();
}
}
}
// // v3.4 comm structure
// if (serialStream[1][0] == 65) { // packet start marker
// if(serialStream[1][1] == 241) { // right hand packet
// if(serialStream[1][39] == 90) {
// for(i = 0; i < 37; i++) { // collect n-2 bytes into buffer
// input[1][i] = serialStream[1][i+2];
// }
// haveInput[1] = true;
// parseRight();
// calcKeycode();
// parseIMU();
// }
// }
// }
if (serialStream[2][0] == 65) { // packet start marker
if(serialStream[2][1] == 242) { // AirMems packet
if(serialStream[2][14] == 90) {
for(i = 0; i < 12; i++) { // collect n-2 bytes into buffer
input[2][i] = serialStream[2][i+2];
}
printf("AM - serial parsing time: %lld us\n", dParserSum);
dBuffer.append("airMEMS; ");
sprintf(tempBuf, "%lld", dParserSum);
dBuffer.append(tempBuf);
dBuffer.append("; ");
dParserSum = 0;
dAmStartT = ofGetElapsedTimeMicros();
dAmParsing = true;
haveInput[2] = true;
parseAir();
}
}
}
}