Mattias Karlsson
Microcontroller firmware that uses a simple, yet powerful scripting language to control the timing of input and output events with high temporal resolution. Written by Mattias Karlsson
Diff: behave.cpp
- Revision:
- 5:67d67d452545
- Parent:
- 4:abee20c0bf2a
- Child:
- 6:6a6761a47951
--- a/behave.cpp Fri Jan 15 22:13:23 2016 +0000
+++ b/behave.cpp Thu Jan 21 14:28:46 2016 +0000
@@ -125,8 +125,8 @@
int bufferPos = 0;
- ostringstream timeConvert; // stream used for the conversion
- ostringstream stateConvert;
+ //ostringstream timeConvert; // stream used for the conversion
+ //ostringstream stateConvert;
int tmpChar;
int junkChar;
@@ -239,7 +239,10 @@
}
}
if (ports[i].outStateChanged) {
- digitalOutChanged = true;
+ if (!ignoreUpdatePorts[i]) {
+ //Only trigger an output update to the serial port if ignore is false
+ digitalOutChanged = true;
+ }
changeTime = min(changeTime,ports[i].lastOutChangeTime);
//The out state of all the ports is condensed into one number (each bit contains the info)
if (ports[i].outState == 1) {
@@ -2311,91 +2314,98 @@
wholeLineEvaluated = true;
int pos1 = tmpLine.find("sound(")+6;
int pos2 = tmpLine.find_first_of(")",pos1);
- string dispVar = tmpLine.substr(pos1,pos2-pos1);
-
- int* tmpVar = findIntVariable(dispVar);
- bool isText = false;
- bool stopSignal = false;
- bool resetSignal = false;
- if (tmpVar == NULL) {
- if ((tmpLine.compare(pos1,1,"'")==0) && (tmpLine.compare(pos2-1,1,"'")==0)) {
- isText = true;
- } else if (dispVar.compare("stop") == 0) {
- stopSignal = true;
- } else if (dispVar.compare("reset") == 0) {
- resetSignal = true;
- } else {
- textDisplay << "Error: variable input to sound() does not exist\r\n";
- lineError = true;
- }
- }
- action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
- if (tmpAction == NULL) {
- textDisplay << "Error: no memory slots available.\r\n";
+ if (pos2 == std::string::npos) {
+ textDisplay << "Syntax error: expected a ')'\r\n";
lineError = true;
}
- if (!lineError && (blockDepth == 0)) {
- //we are not inside a block structure, so play sound now
- if (stopSignal) {
- sSound* S = system->createNewSoundAction();
- S->setPlayback(false);
- S->execute();
- delete S;
- } else if (resetSignal) {
- sSound* S = system->createNewSoundAction();
- S->setReset();
- S->execute();
- delete S;
- } else if (isText) {
-
- if (pos2-pos1-2 <= 20) {
-
- sSound* S = system->createNewSoundAction();
- S->setFile(tmpLine.substr(pos1+1,pos2-pos1-2));
- S->execute();
- delete S;
+
+ if (!lineError) {
+ string dispVar = tmpLine.substr(pos1,pos2-pos1);
+
+ int* tmpVar = findIntVariable(dispVar);
+ bool isText = false;
+ bool stopSignal = false;
+ bool resetSignal = false;
+ if (tmpVar == NULL) {
+ if ((tmpLine.compare(pos1,1,"'")==0) && (tmpLine.compare(pos2-1,1,"'")==0)) {
+ isText = true;
+ } else if (dispVar.compare("stop") == 0) {
+ stopSignal = true;
+ } else if (dispVar.compare("reset") == 0) {
+ resetSignal = true;
} else {
- textDisplay << "Error: sound file names must be 20 characters or less.\r\n";
+ textDisplay << "Error: variable input to sound() does not exist\r\n";
lineError = true;
}
- } else {
- textDisplay << "Error: variable input to sound() not yet supported. Enter a string in single quotes.\r\n";
+ }
+ action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
+ if (tmpAction == NULL) {
+ textDisplay << "Error: no memory slots available.\r\n";
lineError = true;
}
-
- } else if (!lineError && (blockDepth > 0) ){
- //the disp function was put inside a block
- textDisplay.debug("Sound statement\r\n");
- if (stopSignal) {
- sSound* sPtr = system->createNewSoundAction();
- sPtr->setPlayback(false);
- //action* tmpAction = new action(sPtr);
- tmpAction->set(sPtr);
- tmpEventPtrArray.back()->addAction(tmpAction);
- } else if (resetSignal) {
- sSound* sPtr = system->createNewSoundAction();
- sPtr->setReset();
- //action* tmpAction = new action(sPtr);
- tmpAction->set(sPtr);
- tmpEventPtrArray.back()->addAction(tmpAction);
- } else if (isText) {
-
- if (pos2-pos1-2 <= 20) {
+ if (!lineError && (blockDepth == 0)) {
+ //we are not inside a block structure, so play sound now
+ if (stopSignal) {
+ sSound* S = system->createNewSoundAction();
+ S->setPlayback(false);
+ S->execute();
+ delete S;
+ } else if (resetSignal) {
+ sSound* S = system->createNewSoundAction();
+ S->setReset();
+ S->execute();
+ delete S;
+ } else if (isText) {
+
+ if (pos2-pos1-2 <= 20) {
+
+ sSound* S = system->createNewSoundAction();
+ S->setFile(tmpLine.substr(pos1+1,pos2-pos1-2));
+ S->execute();
+ delete S;
+ } else {
+ textDisplay << "Error: sound file names must be 20 characters or less.\r\n";
+ lineError = true;
+ }
+ } else {
+ textDisplay << "Error: variable input to sound() not yet supported. Enter a string in single quotes.\r\n";
+ lineError = true;
+ }
+
+ } else if (!lineError && (blockDepth > 0) ){
+ //the disp function was put inside a block
+ textDisplay.debug("Sound statement\r\n");
+ if (stopSignal) {
sSound* sPtr = system->createNewSoundAction();
- sPtr->setFile(tmpLine.substr(pos1+1,pos2-pos1-2));
+ sPtr->setPlayback(false);
//action* tmpAction = new action(sPtr);
tmpAction->set(sPtr);
tmpEventPtrArray.back()->addAction(tmpAction);
+ } else if (resetSignal) {
+ sSound* sPtr = system->createNewSoundAction();
+ sPtr->setReset();
+ //action* tmpAction = new action(sPtr);
+ tmpAction->set(sPtr);
+ tmpEventPtrArray.back()->addAction(tmpAction);
+ } else if (isText) {
+
+ if (pos2-pos1-2 <= 20) {
+ sSound* sPtr = system->createNewSoundAction();
+ sPtr->setFile(tmpLine.substr(pos1+1,pos2-pos1-2));
+ //action* tmpAction = new action(sPtr);
+ tmpAction->set(sPtr);
+ tmpEventPtrArray.back()->addAction(tmpAction);
+ } else {
+ textDisplay << "Error: sound file names must be 20 characters or less.\r\n";
+ lineError = true;
+ }
} else {
- textDisplay << "Error: sound file names must be 20 characters or less.\r\n";
+ textDisplay << "Error: variable input to sound() not yet supported. Enter a string in single quotes.\r\n";
lineError = true;
}
- } else {
- textDisplay << "Error: variable input to sound() not yet supported. Enter a string in single quotes.\r\n";
- lineError = true;
+
+
}
-
-
}
} else if (tokens[i].find("volume(") != std::string::npos) {
@@ -2406,65 +2416,71 @@
wholeLineEvaluated = true;
int pos1 = tmpLine.find("volume(")+7;
int pos2 = tmpLine.find_first_of(")",pos1);
- string dispVar = tmpLine.substr(pos1,pos2-pos1);
-
- int* tmpVar = findIntVariable(dispVar);
- bool isText = false;
- if (tmpVar == NULL) {
- if (isNumber(dispVar)) {
- isText = true;
- } else {
- textDisplay << "Error: variable input to volume() does not exist\r\n";
- lineError = true;
- }
- }
- action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
- if (tmpAction == NULL) {
- textDisplay << "Error: no memory slots available.\r\n";
+ if (pos2 == std::string::npos) {
+ textDisplay << "Syntax error: expected a ')'\r\n";
lineError = true;
}
- if (!lineError && (blockDepth == 0)) {
- //we are not inside a block structure, so play sound now
- if (isText) {
- int newVolume = atoi(dispVar.data());
- if ((newVolume >=0)&&(newVolume <= 255)) {
- sSound* S = system->createNewSoundAction();
- S->setVolume(newVolume);
- S->execute();
- delete S;
+ if (!lineError) {
+ string dispVar = tmpLine.substr(pos1,pos2-pos1);
+
+ int* tmpVar = findIntVariable(dispVar);
+ bool isText = false;
+ if (tmpVar == NULL) {
+ if (isNumber(dispVar)) {
+ isText = true;
} else {
- textDisplay << "Error: sound volume must be between 0 and 255 .\r\n";
+ textDisplay << "Error: variable input to volume() does not exist\r\n";
lineError = true;
}
- } else {
- sSound* S = system->createNewSoundAction();
- S->setVolume(tmpVar);
- S->execute();
- delete S;
+ }
+ action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
+ if (tmpAction == NULL) {
+ textDisplay << "Error: no memory slots available.\r\n";
+ lineError = true;
}
-
- } else if (!lineError && (blockDepth > 0) ){
- //the disp function was put inside a block
- textDisplay.debug("Volume statement\r\n");
- if (isText) {
- int newVolume = atoi(dispVar.data());
-
- sSound* sPtr = system->createNewSoundAction();
- sPtr->setVolume(newVolume);
-
- //action* tmpAction = new action(sPtr);
- tmpAction->set(sPtr);
- tmpEventPtrArray.back()->addAction(tmpAction);
-
- } else {
- sSound* sPtr = system->createNewSoundAction();
- sPtr->setVolume(tmpVar);
- //action* tmpAction = new action(sPtr);
- tmpAction->set(sPtr);
- tmpEventPtrArray.back()->addAction(tmpAction);
+ if (!lineError && (blockDepth == 0)) {
+ //we are not inside a block structure, so play sound now
+ if (isText) {
+ int newVolume = atoi(dispVar.data());
+ if ((newVolume >=0)&&(newVolume <= 255)) {
+ sSound* S = system->createNewSoundAction();
+ S->setVolume(newVolume);
+ S->execute();
+ delete S;
+ } else {
+ textDisplay << "Error: sound volume must be between 0 and 255 .\r\n";
+ lineError = true;
+ }
+ } else {
+ sSound* S = system->createNewSoundAction();
+ S->setVolume(tmpVar);
+ S->execute();
+ delete S;
+ }
+
+ } else if (!lineError && (blockDepth > 0) ){
+ //the disp function was put inside a block
+ textDisplay.debug("Volume statement\r\n");
+ if (isText) {
+ int newVolume = atoi(dispVar.data());
+
+ sSound* sPtr = system->createNewSoundAction();
+ sPtr->setVolume(newVolume);
+
+ //action* tmpAction = new action(sPtr);
+ tmpAction->set(sPtr);
+ tmpEventPtrArray.back()->addAction(tmpAction);
+
+ } else {
+ sSound* sPtr = system->createNewSoundAction();
+ sPtr->setVolume(tmpVar);
+ //action* tmpAction = new action(sPtr);
+ tmpAction->set(sPtr);
+ tmpEventPtrArray.back()->addAction(tmpAction);
+ }
+
+
}
-
-
}
//clock statement used to is used to control the clock-------------------------
//example: clock(reset); clock(slave); clock(standalone)
@@ -2537,7 +2553,7 @@
int pos1 = tmpLine.find("disp(")+5;
int pos2 = tmpLine.find_first_of(")",pos1);
if (pos2 == std::string::npos) {
- textDisplay <<"Error: expected a ) character\r\n";
+ textDisplay <<"Syntax error: expected a ')'\r\n";
lineError = true;
}
@@ -2626,7 +2642,7 @@
if (!lineError) {
int funcNum = atoi(tmpLine.substr(pos1,pos2-pos1).data());
if ((funcNum > 0) && (funcNum < NUMFUNCTIONS+1)) {
- if (functionSpotTaken[funcNum-1] && functionEventArray[funcNum]->isUsed) {
+ if (functionSpotTaken[funcNum-1] && functionEventArray[funcNum-1]->isUsed) {
} else {
@@ -2802,6 +2818,7 @@
//updates command toggles the DIO update messages upon a change------------------
//examples: updates on; updates off
+ //examples: updates on 3; updates off 3
} else if (tokens[i].compare("updates") == 0) {
if (ifBlockInit || whileBlockInit || elseFlag || expectingDoStatement) {
textDisplay << "Error: expected a 'do' statement\r\n";