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/*
* Copyright 2009,2010,2011,2012 Reality Jockey, Ltd.
* info@rjdj.me
* http://rjdj.me/
*
* This file is part of ZenGarden.
*
* ZenGarden is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ZenGarden is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with ZenGarden. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "MessageSymbol.h"
MessageObject *MessageSymbol::newObject(PdMessage *initMessage, PdGraph *graph) {
return new MessageSymbol(initMessage, graph);
}
MessageSymbol::MessageSymbol(PdMessage *initMessage, PdGraph *graph) : MessageObject(2, 1, graph) {
if (initMessage->isSymbol(0)) {
copyString(initMessage->getSymbol(0));
} else {
memset(symbol, 0, SYMBOL_BUFFER_LENGTH * sizeof(char));
}
}
MessageSymbol::~MessageSymbol() {
// nothing to do
}
bool MessageSymbol::copyString(const char *s) {
if (strlen(s) < SYMBOL_BUFFER_LENGTH) {
strcpy(symbol, s);
return true;
} else {
return false;
}
}
void MessageSymbol::processMessage(int inletIndex, PdMessage *message) {
switch (inletIndex) {
case 0: {
switch (message->getType(0)) {
case SYMBOL: {
copyString(message->getSymbol(0));
// allow fallthrough
}
case BANG: {
PdMessage *outgoingMessage = PD_MESSAGE_ON_STACK(1);
outgoingMessage->initWithTimestampAndSymbol(message->getTimestamp(), symbol);
sendMessage(0, outgoingMessage);
break;
}
default: break;
}
break;
}
case 1: {
if (message->isSymbol(0)) {
copyString(message->getSymbol(0));
}
break;
}
default: break;
}
}