Andy Lustig
Karpova Lab fork of stateScript
Dependencies: SMARTWAV SOMO_II mbed
Fork of
stateScript_v2_karpova
by 
Andy Lustig
Diff: behave.cpp
- Revision:
- 5:abee20c0bf2a
- Parent:
- 3:d7b0a0890d96
- Child:
- 6:67d67d452545
--- a/behave.cpp Sat Oct 10 22:37:17 2015 +0000
+++ b/behave.cpp Fri Jan 15 22:13:23 2016 +0000
@@ -293,7 +293,7 @@
numTriggersToProcess = hardware->getPendingFunctionTriggers(shortcutTriggers);
for (int i = 0; i < numTriggersToProcess; i++) {
textDisplay << "Trigger function " << shortcutTriggers[i]+1 << "\r\n";
- if ((shortcutTriggers[i] < NUMTRIGGERACTIONS) && functionSpotTaken[shortcutTriggers[i]]) {
+ if ((shortcutTriggers[i] < NUMTRIGGERACTIONS) && functionSpotTaken[shortcutTriggers[i]] && functionEventArray[i]->isUsed) {
//textDisplay << "Executing function array index " << shortcutTriggers[i] << "\r\n";
functionEventArray[shortcutTriggers[i]]->execute();
}
@@ -481,7 +481,7 @@
lastChangeTime = timeKeeper;
}
*/
- if (triggerUpEventPtr != NULL) {triggerUpEventPtr->execute();}
+ if (triggerUpEventPtr != NULL && triggerUpEventPtr->isUsed) {triggerUpEventPtr->execute();}
} else if (inState == 0) {
lastChangeInterval = inPin->lastDownEvent.timeStamp - lastChangeTime;
@@ -496,7 +496,7 @@
lastChangeTime = timeKeeper;
}*/
- if (triggerDownEventPtr != NULL) {triggerDownEventPtr->execute();}
+ if (triggerDownEventPtr != NULL && triggerDownEventPtr->isUsed){triggerDownEventPtr->execute();}
}
} else if (lastInState == inState) {
@@ -506,15 +506,15 @@
lastChangeInterval = inPin->lastUpEvent.timeStamp - inPin->lastDownEvent.timeStamp;
lastChangeTime = inPin->lastUpEvent.timeStamp;
- if (triggerDownEventPtr != NULL) {triggerDownEventPtr->execute();}
- if (triggerUpEventPtr != NULL) {triggerUpEventPtr->execute();}
+ if (triggerDownEventPtr != NULL && triggerDownEventPtr->isUsed) {triggerDownEventPtr->execute();}
+ if (triggerUpEventPtr != NULL && triggerUpEventPtr->isUsed) {triggerUpEventPtr->execute();}
} else if (inState == 0) {
lastChangeInterval = inPin->lastDownEvent.timeStamp - inPin->lastUpEvent.timeStamp;
lastChangeTime = inPin->lastDownEvent.timeStamp;
- if (triggerUpEventPtr != NULL) {triggerUpEventPtr->execute();}
- if (triggerDownEventPtr != NULL) {triggerDownEventPtr->execute();}
+ if (triggerUpEventPtr != NULL && triggerUpEventPtr->isUsed) {triggerUpEventPtr->execute();}
+ if (triggerDownEventPtr != NULL && triggerDownEventPtr->isUsed) {triggerDownEventPtr->execute();}
}
}
@@ -615,7 +615,7 @@
void triggerFunctionAction::execute() {
- if (functionSpotTaken[functionNum]) {
+ if (functionSpotTaken[functionNum] && functionEventArray[functionNum]->isUsed) {
functionEventArray[functionNum]->execute();
}
@@ -2215,7 +2215,7 @@
//-------------------------------------------------------
void scriptStream::parseBlock() {
-
+ tmpEvent = NULL;
lineError = false;
blockDepth = 0;
ifBlockInit = false;
@@ -2477,10 +2477,16 @@
textDisplay << "Error: clock commands only allowed outside of block structure\r\n";
lineError = true;
}
+ int pos1 = tmpLine.find("clock(")+6;
+ int pos2 = tmpLine.find_first_of(")",pos1);
+ if (pos2 == std::string::npos) {
+ textDisplay << "Syntax Error: expected a ')'\r\n";
+ lineError = true;
+ }
if (!lineError) {
- int pos1 = tmpLine.find("clock(")+6;
- int pos2 = tmpLine.find_first_of(")",pos1);
+ //int pos1 = tmpLine.find("clock(")+6;
+ //int pos2 = tmpLine.find_first_of(")",pos1);
string dispVar = tmpLine.substr(pos1,pos2-pos1);
@@ -2612,61 +2618,67 @@
wholeLineEvaluated = true;
int pos1 = tmpLine.find("trigger(")+8;
int pos2 = tmpLine.find_first_of(")",pos1);
- int funcNum = atoi(tmpLine.substr(pos1,pos2-pos1).data());
- if ((funcNum > 0) && (funcNum < NUMFUNCTIONS+1)) {
- if (functionSpotTaken[funcNum-1]) {
-
-
- } else {
- textDisplay << "Error: function number does not exist\r\n";
- lineError = true;
- }
- } else {
- textDisplay << "Error: not a valid function number\r\n";
+ if (pos2 == std::string::npos) {
+ textDisplay << "Syntax error: expected a ')'\r\n";
lineError = true;
}
- funcNum--; //change to 0-based index
- if (!lineError && (blockDepth == 0)) {
- //we are not inside a block structure, so execute function now
- //textDisplay << "Exectuting function";
- //textDisplay.flush();
-
- functionEventArray[funcNum]->execute();
-
- } else if (!lineError && (blockDepth > 0) ){
- //the trigger function was put inside a block, so we need to create a new action
- textDisplay.debug("Trigger statement\r\n");
- triggerFunctionAction* tPtr = findFirstUnUsed(triggerFunctionActionBlock, NUMTRIGGERACTIONS);
- if (tPtr == NULL) {
- textDisplay << "Error: no memory slots available.\r\n";
+ if (!lineError) {
+ int funcNum = atoi(tmpLine.substr(pos1,pos2-pos1).data());
+ if ((funcNum > 0) && (funcNum < NUMFUNCTIONS+1)) {
+ if (functionSpotTaken[funcNum-1] && functionEventArray[funcNum]->isUsed) {
+
+
+ } else {
+ textDisplay << "Error: function number does not exist\r\n";
+ lineError = true;
+ }
+ } else {
+ textDisplay << "Error: not a valid function number\r\n";
lineError = true;
}
- if (!lineError) {
- //we only give provide it the function number, instead
- //of a pointer to the event. That way, if the user modifies
- //the function (which would change the pointer), all callbacks
- //still using that function number will use the new function.
- tPtr->set(funcNum);
- action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
- if (tmpAction == NULL) {
+ funcNum--; //change to 0-based index
+ if (!lineError && (blockDepth == 0)) {
+ //we are not inside a block structure, so execute function now
+ //textDisplay << "Exectuting function";
+ //textDisplay.flush();
+
+ functionEventArray[funcNum]->execute();
+
+ } else if (!lineError && (blockDepth > 0) ){
+ //the trigger function was put inside a block, so we need to create a new action
+ textDisplay.debug("Trigger statement\r\n");
+ triggerFunctionAction* tPtr = findFirstUnUsed(triggerFunctionActionBlock, NUMTRIGGERACTIONS);
+ if (tPtr == NULL) {
textDisplay << "Error: no memory slots available.\r\n";
lineError = true;
}
+
if (!lineError) {
-
- tmpAction->set(tPtr);
- tmpEventPtrArray.back()->addAction(tmpAction);
+ //we only give provide it the function number, instead
+ //of a pointer to the event. That way, if the user modifies
+ //the function (which would change the pointer), all callbacks
+ //still using that function number will use the new function.
+ tPtr->set(funcNum);
+ action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
+ if (tmpAction == NULL) {
+ textDisplay << "Error: no memory slots available.\r\n";
+ lineError = true;
+ }
+ if (!lineError) {
+
+ tmpAction->set(tPtr);
+ tmpEventPtrArray.back()->addAction(tmpAction);
+ }
}
+
+
}
-
}
-
-
//int is used to decalar new variables. Only allowed outside of callbacks-------------------
//example: int a; int b = 9
} else if (tokens[i].compare("int") == 0) { //define a new integer variable
@@ -2812,7 +2824,6 @@
//int pos1 = tmpLine.find("trigger(")+8;
//int pos2 = tmpLine.find_first_of(")",pos1);
int tempPort = atoi(tokens[i+2].data());
-
if (tempPort > 0) {
specifiedPort = tempPort-1;
} else {
@@ -2919,72 +2930,24 @@
if (!lineError) {
//i++;
//clear variables
+
if (clearMode == 1) {
- while (!globalVariables.empty()) {
- delete globalVariables.back();
- globalVariables.pop_back();
- }
- broadCastStateChanges = true;
- for (int i=0;i<NUMPORTS;i++) {
- system->setPortUpdatesOn(i);
- }
- }
-
- //clear callbacks, functions, and queue
- if (clearMode < 3) {
- for (int pNum = 0; pNum < NUMPORTS; pNum++) {
- //delete portVector[pNum]->triggerUpEventPtr;
- if (portVector[pNum].triggerUpEventPtr != NULL) {
- portVector[pNum].triggerUpEventPtr->release();
- }
- portVector[pNum].triggerUpEventPtr = NULL;
-
- //delete portVector[pNum]->triggerDownEventPtr;
- if (portVector[pNum].triggerDownEventPtr != NULL) {
- portVector[pNum].triggerDownEventPtr->release();
- }
- portVector[pNum].triggerDownEventPtr = NULL;
-
-
- /*
- while (!functionArray.empty()) {
- delete functionArray.back();
- functionArray.pop_back();
- } */
- }
- for (int i = 0; i < NUMFUNCTIONS; i++) {
- functionSpotTaken[i] = false;
- functionEventArray[i] = NULL;
- }
- for (int i = 0; i < NUMEVENTS; i++) {
- eventBlock[i].release();
- }
- for (int i = 0; i < NUMCONDITIONS; i++) {
- conditionBlock[i].release();
- }
- for (int i = 0; i < NUMINTCOMPARE; i++) {
- intCompareBlock[i].release();
- }
- for (int i = 0; i < NUMACTIONS; i++) {
- actionBlock[i].release();
- }
- for (int i = 0; i < NUMPORTMESSAGES; i++) {
- portMessageBlock[i].release();
- }
- for (int i = 0; i < NUMINTOPERATIONS; i++) {
- intOperationBlock[i].release();
- }
- for (int i = 0; i < NUMDISPLAYACTIONS; i++) {
- displayActionBlock[i].release();
- }
- for (int i = 0; i <NUMTRIGGERACTIONS; i++) {
- triggerFunctionActionBlock[i].release();
- }
-
- queuePtr->eraseQueue();
- }
-
- if (clearMode == 4) {
+ //Clears everything
+ int sendClearMode = 0;
+ sendClearMode |= BLOCKMEMORYTYPES;
+ sendClearMode |= VARIABLEMEMORYTYPES;
+ sendClearMode |= ENVSETTINGSMEMORYTYPES;
+
+ clearEnvironmentVariables(sendClearMode);
+
+ } else if (clearMode == 2) {
+ //Clear just varaibles
+ int sendClearMode = 0;
+ sendClearMode |= VARIABLEMEMORYTYPES;
+ clearEnvironmentVariables(sendClearMode);
+
+ } else if (clearMode == 3) {
+ //Clear the current event queue (can itself be a queued action)
if (blockDepth > 0) { //we are inside a block
action* tmpAction = findFirstUnUsed(actionBlock, NUMACTIONS);
if (tmpAction == NULL) {
@@ -3612,6 +3575,7 @@
}
if (lineError) {
+ textDisplay.flush();
break; //stop parsing the rest of the line if an error was detected
}
if (wholeLineEvaluated) { //some of the tokens forces the whole line to be avaluated at once
@@ -3624,20 +3588,43 @@
if (lineError) {
textDisplay << "Line text: ";
+ /*
while (!tokens.empty()) {
textDisplay << tokens.front()<< " ";
- tokens.erase(tokens.begin());
+ //tokens.erase(tokens.begin());
+ }*/
+
+ //Display the line with the syntax error
+ for (int tokInd = 0; tokInd < tokens.size(); tokInd++) {
+ textDisplay << tokens.at(tokInd) << " ";
}
textDisplay << "\r\n";
+ textDisplay.flush();
currentBlock.resetBuffer();
+
+ //Clear the line tokens
while (!tokens.empty()) {
tokens.pop_back();
}
+
+ if (tmpEventPtrArray.size() > 0) {
+ tmpEventPtrArray.at(0)->release(); //release the unfinished block (and all children)
+ }
+ while (tmpEventPtrArray.size() > 0){
+ tmpEventPtrArray.pop_back();
+ }
+
+
//delete tmpEvent;
- tmpEvent->release();
+ /*
+ if (tmpEvent != NULL) {
+ tmpEvent->release();
+ }
+ */
} else {
+ //Clear the line tokens
while (!tokens.empty()) {
tokens.pop_back();
}
@@ -5489,3 +5476,73 @@
}
+void scriptStream::clearEnvironmentVariables(int clearMode) {
+ //Modes:
+
+ //clear callbacks, functions, and queue
+ if (clearMode & BLOCKMEMORYTYPES) {
+ for (int pNum = 0; pNum < NUMPORTS; pNum++) {
+ //delete portVector[pNum]->triggerUpEventPtr;
+ if (portVector[pNum].triggerUpEventPtr != NULL) {
+ portVector[pNum].triggerUpEventPtr->release();
+ }
+ portVector[pNum].triggerUpEventPtr = NULL;
+
+ //delete portVector[pNum]->triggerDownEventPtr;
+ if (portVector[pNum].triggerDownEventPtr != NULL) {
+ portVector[pNum].triggerDownEventPtr->release();
+ }
+ portVector[pNum].triggerDownEventPtr = NULL;
+
+ }
+ for (int i = 0; i < NUMFUNCTIONS; i++) {
+ functionSpotTaken[i] = false;
+ functionEventArray[i] = NULL;
+ }
+ for (int i = 0; i < NUMEVENTS; i++) {
+ eventBlock[i].release();
+ }
+ for (int i = 0; i < NUMCONDITIONS; i++) {
+ conditionBlock[i].release();
+ }
+ for (int i = 0; i < NUMINTCOMPARE; i++) {
+ intCompareBlock[i].release();
+ }
+ for (int i = 0; i < NUMACTIONS; i++) {
+ actionBlock[i].release();
+ }
+ for (int i = 0; i < NUMPORTMESSAGES; i++) {
+ portMessageBlock[i].release();
+ }
+ for (int i = 0; i < NUMINTOPERATIONS; i++) {
+ intOperationBlock[i].release();
+ }
+ for (int i = 0; i < NUMDISPLAYACTIONS; i++) {
+ displayActionBlock[i].release();
+ }
+ for (int i = 0; i <NUMTRIGGERACTIONS; i++) {
+ triggerFunctionActionBlock[i].release();
+ }
+
+ queuePtr->eraseQueue();
+ }
+
+ if (clearMode & VARIABLEMEMORYTYPES) {
+ while (!globalVariables.empty()) {
+ delete globalVariables.back();
+ globalVariables.pop_back();
+ }
+ }
+
+ if (clearMode & ENVSETTINGSMEMORYTYPES) {
+ //set all environment settings to default values
+ broadCastStateChanges = true;
+ for (int i=0;i<NUMPORTS;i++) {
+ system->setPortUpdatesOn(i);
+ }
+ }
+
+
+
+}
+