/* --------------------------------------------------
This function processes the input. It will check for special cases:
-------------------------------------------------- */
void processInput(){
int i;
//Check for &. If present, it should be run in the bg. Flip BG flag, then flush that array element to NULL
if(strcmp(CARGV[CARGC - 1], "&") == 0){
BG = true;
CARGV[CARGC - 1] = NULL;
CARGC--;
//printf("background = true\n");
}
//Check for <. If present, we will need to change stdin to the input file. Keep track of that in INPF
for(i = 0; i < CARGC; ++i){
if(strcmp(CARGV[i], "<") == 0){
INP = true; //Flip flag
INPF = malloc(sizeof(char) * 25); //Make memory for INPF
INPF = CARGV[i + 1]; //Put the file name in INPF
CARGV[i] = NULL; //Wipe these array locations since we have the info.
CARGV[i+1] = NULL;
CARGC = CARGC -2; //New number of arguments.
}
}
//Check for >. If present, we will need to change stdout to the output file. Keep track of that in OUTPF
for(i = 0; i < CARGC; ++i){
if(strcmp(CARGV[i], ">") == 0){
OUTP = true; //Flip flag
OUTPF = malloc(sizeof(char) * 25); //Make memory for OUTPF
OUTPF = CARGV[i + 1]; //Put the file name in OUTPF
CARGV[i] = NULL; //Wipe these array locations since we have the info.
CARGV[i+1] = NULL;
CARGC = CARGC -2; //Lower the number of command arguments.
}
}
//Check to see if the command that remains is one of the built in.
if(checkBuiltIn() == 0){
callNative(); //If its not, try calling a native command.
}
return;
}
void SimpleInterpreter::run(ostream &out) {
stack.resize(50);
bytecodes.clear();
indices.clear();
vars.clear();
bytecodes.push_back(bytecode);
indices.push_back(0);
contextID.push_back(0);
callsCounter.push_back(0);
SP = 0;
while (!bytecodes.empty()) {
indexType ¤tIndex = indices.back();
Bytecode &bytecode = *bytecodes.back();
Instruction instruction = bytecode.getInsn(currentIndex);
size_t instructionLength = bytecodeLength(instruction);
#ifdef LOG_INTERPRETER
const char* bcName = bytecodeName(instruction, 0);
cout << "index: " << currentIndex << ", instruction: " << bcName << endl;
#endif
switch (instruction) {
case BC_DLOAD: pushVariable(bytecode.getDouble(currentIndex + 1));
break;
case BC_ILOAD: pushVariable(bytecode.getInt64(currentIndex + 1));
break;
case BC_SLOAD: pushVariable(constantById(bytecode.getUInt16(currentIndex + 1)).c_str());
break;
case BC_DLOAD0: pushVariable(0.0);
break;
case BC_ILOAD0: pushVariable((signedIntType) 0);
break;
case BC_SLOAD0: pushVariable("");
break;
case BC_DLOAD1: pushVariable(1.0);
break;
case BC_ILOAD1: pushVariable((signedIntType) 1);
break;
case BC_DLOADM1: pushVariable(-1.0);
break;
case BC_ILOADM1: pushVariable((signedIntType) - 1);
break;
case BC_DADD: binary_operation(VT_DOUBLE, add<double>);
break;
case BC_IADD: binary_operation(VT_INT, add < signedIntType > );
break;
case BC_DSUB: binary_operation(VT_DOUBLE, sub<double>);
break;
case BC_ISUB: binary_operation(VT_INT, sub < signedIntType > );
break;
case BC_DMUL: binary_operation(VT_DOUBLE, mul<double>);
break;
case BC_IMUL: binary_operation(VT_INT, mul < signedIntType > );
break;
case BC_DDIV: binary_operation(VT_DOUBLE, _div<double>);
break;
case BC_IDIV: binary_operation(VT_INT, _div < signedIntType > );
break;
case BC_IMOD: binary_operation(VT_INT, mod < signedIntType > );
break;
case BC_DNEG: unary_operation(VT_DOUBLE, neg<double>);
break;
case BC_INEG: unary_operation(VT_INT, neg < signedIntType > );
break;
case BC_IAOR: binary_operation(VT_INT, _or < signedIntType > );
break;
case BC_IAAND: binary_operation(VT_INT, _and < signedIntType > );
break;
case BC_IAXOR: binary_operation(VT_INT, _xor < signedIntType > );
break;
case BC_IPRINT: out << popVariable().getIntValue();
out.flush();
break;
case BC_DPRINT: out << popVariable().getDoubleValue();
out.flush();
break;
case BC_SPRINT: out << popVariable().getStringValue();
out.flush();
break;
case BC_SWAP: {
auto v1 = popVariable();
auto v2 = popVariable();
pushVariable(v1);
pushVariable(v2);
break;
}
case BC_STOREDVAR0:
case BC_STOREIVAR0:
case BC_STORESVAR0: storeVariable(0);
break;
case BC_STOREDVAR1:
case BC_STOREIVAR1:
case BC_STORESVAR1: storeVariable(1);
break;
case BC_STOREDVAR2:
case BC_STOREIVAR2:
case BC_STORESVAR2: storeVariable(2);
break;
case BC_STOREDVAR3:
case BC_STOREIVAR3:
case BC_STORESVAR3: storeVariable(3);
break;
case BC_LOADDVAR:
case BC_LOADIVAR:
case BC_LOADSVAR: pushVariable(loadVariable(bytecode.getUInt16(currentIndex + 1)));
break;
case BC_LOADDVAR0:
case BC_LOADIVAR0:
case BC_LOADSVAR0: pushVariable(loadVariable(0));
break;
case BC_LOADDVAR1:
case BC_LOADIVAR1:
case BC_LOADSVAR1: pushVariable(loadVariable(1));
break;
case BC_LOADIVAR2:
case BC_LOADSVAR2:
case BC_LOADDVAR2: pushVariable(loadVariable(2));
break;
case BC_LOADDVAR3:
case BC_LOADIVAR3:
case BC_LOADSVAR3: pushVariable(loadVariable(3));
break;
case BC_STOREDVAR:
case BC_STOREIVAR:
case BC_STORESVAR: storeVariable(bytecode.getUInt16(currentIndex + 1));
break;
case BC_LOADCTXDVAR:
case BC_LOADCTXIVAR:
case BC_LOADCTXSVAR: pushVariable(loadVariable(bytecode.getUInt16(currentIndex + 1), bytecode.getUInt16(currentIndex + 3)));
break;
case BC_STORECTXDVAR:
case BC_STORECTXIVAR:
case BC_STORECTXSVAR: storeVariable(bytecode.getUInt16(currentIndex + 1), bytecode.getUInt16(currentIndex + 3));
break;
case BC_DCMP: binary_operation<double, signedIntType>(VT_DOUBLE, _cmp<double>);
break;
case BC_ICMP: binary_operation(VT_INT, _cmp < signedIntType > );
break;
case BC_JA: {
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPNE: {
if (!check_condition(_neq<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPE: {
if (!check_condition(_eq<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPG: {
if (!check_condition(_g<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPGE: {
if (!check_condition(_ge<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPL: {
if (!check_condition(_l<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_IFICMPLE: {
if (!check_condition(_le<signedIntType>))
break;
currentIndex += bytecode.getInt16(currentIndex + 1) + 1;
continue;
}
case BC_STOP: {
indices.clear();
bytecodes.clear();
continue;
}
case BC_CALLNATIVE: {
callNative(bytecode.getUInt16(currentIndex + 1));
break;
}
case BC_CALL: {
TranslatedFunction *f = functionById(bytecode.getUInt16(currentIndex + 1));
bytecodes.push_back(static_cast<BytecodeFunction *>(f)->bytecode());
indices.push_back(0);
contextID.push_back(f->id());
detectCallWithFunctionID(contextID.back());
continue;
}
case BC_RETURN: {
indices.pop_back();
bytecodes.pop_back();
if (!indices.empty()) {
indices.back() += bytecodeLength(BC_CALL);
}
if (callsCounter[contextID.back()] > 0) {
callsCounter[contextID.back()]--;
}
contextID.pop_back();
continue;
}
case BC_I2D: pushVariable((double) popVariable().getIntValue());
break;
case BC_D2I: pushVariable((signedIntType) popVariable().getDoubleValue());
break;
case BC_S2I: pushVariable((signedIntType) popVariable().getStringValue());
break;
case BC_BREAK: break;
case BC_INVALID: throw InterpretationError("BC_Invalid instruction");
default: throw InterpretationError(string("Unknown interpreting instruction: ") + bytecodeName(instruction, 0));
}
currentIndex += instructionLength;
}
}
void CameraModule::getPhotoFromGallery() {
CCDictionary *params = CCDictionary::create();
params->setObject(CCString::create("getPhotoFromGallery"), "method");
params->setObject(CCString::create(CCFileUtils::sharedFileUtils()->getWritablePath().c_str()), "imagesPath");
callNative(params);
}