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43 lines (41 loc) · 811 Bytes
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numberFSM.cpp
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43 lines (41 loc) · 811 Bytes
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#include <iostream>
#include "genericFSM.h"
#include "eventClass.h"
#include "numberFSM.h"
using namespace std;
void numberFSM::assignValue(genericEvent* ev) {
if (('1' <= (ev->getKey())) && ((ev->getKey()) <= '9'))
{
ev->setEvValue(DIGIT);
}
else {
switch(ev->getKey()){
case '0':
ev->setEvValue(EV_CERO);
break;
case '-':
ev->setEvValue(MINUS);
break;
case '+':
ev->setEvValue(PLUS);
break;
case '.':
ev->setEvValue(POINT);
break;
case 'e': case 'E':
ev->setEvValue(EXP);
break;
case ',': case ']': case'}':
ev->setEvValue(END_CHAR);
fsetpos(ev->getFilePointer(), ev->getPosition());
break;
case EOF:
ev->setEvValue(_EOF);
fsetpos(ev->getFilePointer(), ev->getPosition());
break;
default:
ev->setEvValue(INVALID);
break;
}
}
}