virtual int execute(const string &command, ParameterList ¶ms, unsigned int phase)
{
if (command == "-i" || command == "--input") {
if (params.size()==0) {
cerr << "Warning: " << command << " needs a file path to follow. Ignoring." << endl;
return 0;
} else {
getInputPath() = params[0];
params.erase(params.begin());
return 0;
}
} else if (command == "-o" || command == "--output") {
if (params.size()==0) {
cerr << "Warning: " << command << " needs a file path to follow. Ignoring." << endl;
return 0;
} else {
getOutputPath() = params[0];
params.erase(params.begin());
return 0;
}
} else if (command == "-c" || command == "--convert") {
if (params.size() < 3) {
cerr << "Fatal: " << command << " needs three arguments:\n"
<< "\tmesher <...> " << command << " {XMesh|BFXM|Wavefront} (XMesh|BFXM|Wafefront|Ogre) (create|append|optimize)\n"
<< "\n"
<< "Do \"mesher --help convert\" for details" << endl;
return 1;
} else {
if (phase == 0) {
// Do nothing in phase 0.
return 0;
} else if (phase == 1) {
ConversionImplList& registry = getRegistry();
ConversionImpl::RetCodeEnum rc = ConversionImpl::RC_NOT_IMPLEMENTED;
for (ConversionImplList::iterator cit=registry.begin(); (rc == ConversionImpl::RC_NOT_IMPLEMENTED)&&(cit!=registry.end()); ++cit) {
rc = cit->second->convert(params[0],params[1],params[2]);
}
if (rc == ConversionImpl::RC_NOT_IMPLEMENTED) {
cerr << "Error: " << params[2] << " from " << params[0] << " to " << params[1] << " unimplemneted" << endl;
return ConversionImpl::RC_NOT_IMPLEMENTED;
} else if (rc == ConversionImpl::RC_OK) {
params.erase(params.begin(),params.begin()+3);
return ConversionImpl::RC_OK;
} else {
cerr << "Error: ";
switch (rc) {
case ConversionImpl::RC_INVALID_PARAMS:
cerr << "Invalid parameters specified for " << command;
break;
case ConversionImpl::RC_INVALID_INPUT:
cerr << "Invalid input";
break;
case ConversionImpl::RC_INTERNAL_ERROR:
cerr << "Internal error";
break;
default:
cerr << "(see above messages)";
break;
}
cerr << endl;
return rc;
}
} else {
cerr << "Warning: ConvertHandler::execute(): received an unexpected phase. Ignoring." << endl;
return 0;
}
}
} else if (command.length()>2 && command[0]=='-' && command[1]!='-') {
string::size_type eq = command.rfind('=');
string::size_type nn = ((eq==string::npos)?string::npos:eq-1);
string option = command.substr(1,nn);
if (mOptions.count(option)) {
string value = ((eq!=string::npos)?command.substr(eq+1):string("1"));
AliasList::const_iterator ait = mAliases.find(option);
if (ait != mAliases.end())
option = ait->second;
getNamedOption(option) = value;
return 0;
} else {
cerr << "Fatal: Internal error - ConvertHandler::execute() received an unrecognized option" << endl;
return 1;
}
} else {
cerr << "Fatal: Internal error - ConvertHandler::execute() received an unrecognized command" << endl;
return 1;
}
}
