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StringAutomaton.cpp
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StringAutomaton.cpp
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#include "StringAutomaton.h"
void StringAutomaton::S0(const std::string& input) {
numDots = 0;
if (input[index] == '\'') {
inputRead++;
index++;
numDots++;
S1(input);
}
else {
Serr();
}
}
void StringAutomaton::S1(const std::string& input) {
if (input[index] != '\'' && index < input.size()) {
if (input[index] == '\n')
newLines++;
inputRead++;
index++;
S1(input);
}
else if (input[index] == '\'') {
inputRead++;
index++;
numDots++;
S2(input);
}
else if (index >= input.size()) {
hitEnd = true;
}
else {
Serr();
}
}
void StringAutomaton::S2(const std::string& input) {
if (input[index] == '\'') {
inputRead++;
index++;
numDots++;
S1(input);
}
if (numDots % 2 != 0)
Serr();
}