school/cs142/final/util.cpp

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2016-04-06 20:45:34 -07:00
#include <vector>
#include <string>
using namespace std;
#include <cstdlib>
#include "util.h"
#include <iostream>
vector<string> tokenize(const string & str, const string & delimiters) {
//tokenizes a string by the delimiter passed in
vector<string> tokens;
string::size_type lastPos = str.find_first_not_of(delimiters, 0);
string::size_type pos = str.find_first_of(delimiters, lastPos);
while (string::npos != pos or string::npos != lastPos)
{
tokens.push_back(str.substr(lastPos, pos - lastPos));
lastPos = str.find_first_not_of(delimiters, pos);
pos = str.find_first_of(delimiters, lastPos);
}
return tokens;
}
bool parse_n_load(const string & input, string & name, string & type,
double & pay_rate) {
vector<string> tokens = tokenize(input);
if(tokens.size() == 0) {
return false;
}
type = tokens[0];
if (not ( type == "A"
or type == "F"
or type == "H"
or type == "S")) {
return false;
}
pay_rate = atof(tokens[1].c_str());
if(pay_rate == 0) {
return false;
}
for(unsigned int i = 2; i < tokens.size(); i++) {
name += tokens[i];
if(i < tokens.size() - 1) {
name += " ";
}
}
return true;
}