56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
|
#include "InputProcessor.h"
|
||
|
|
|
||
|
|
#include <fstream>
|
||
|
|
#include <iostream>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
InputProcessor::InputProcessor() {
|
||
|
|
_fileIn = std::ifstream();
|
||
|
|
_allWords = std::vector<std::string>();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputProcessor::openStream() {
|
||
|
|
std::string file;
|
||
|
|
std::cout << "What is the name of the file you would like to read? ";
|
||
|
|
std::cin >> file;
|
||
|
|
|
||
|
|
if (std::cin.fail()) {
|
||
|
|
std::cout << "Invalid file input";
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
_fileIn.open(file);
|
||
|
|
if (_fileIn.fail()) {
|
||
|
|
std::cout << "Unable to open file, does it exist?" << std::endl;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void InputProcessor::closeStream() { _fileIn.close(); }
|
||
|
|
|
||
|
|
void InputProcessor::read() {
|
||
|
|
std::string characterBuffer = "";
|
||
|
|
char currentChar;
|
||
|
|
while (_fileIn.get(currentChar)) {
|
||
|
|
switch (currentChar) {
|
||
|
|
case ' ':
|
||
|
|
case '\n':
|
||
|
|
_allWords.push_back(characterBuffer);
|
||
|
|
characterBuffer.clear();
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
characterBuffer += currentChar;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Flush the rest of the buffer if the file doesn't end with a space or
|
||
|
|
// newline
|
||
|
|
if (!characterBuffer.empty()) {
|
||
|
|
_allWords.push_back(characterBuffer);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
std::vector<std::string> InputProcessor::getAllWords() { return _allWords; }
|