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1 #ifndef LINEFILEUTILITIES_H
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2 #define LINEFILEUTILITIES_H
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3
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4 #include <vector>
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5 #include <string>
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6 #include <cstring>
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7 #include <cstdlib>
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8 #include <sstream>
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9
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10 using namespace std;
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11
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12 // templated function to convert objects to strings
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13 template <typename T>
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14 inline
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15 std::string ToString(const T & value) {
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16 std::stringstream ss;
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17 ss << value;
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18 return ss.str();
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19 }
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20
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21 // tokenize into a list of strings.
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22 inline
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23 void Tokenize(const string &str, vector<string> &elems, const string &delimiter = "\t")
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24 {
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25 char* tok;
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26 char cchars [str.size()+1];
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27 char* cstr = &cchars[0];
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28 strcpy(cstr, str.c_str());
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29 tok = strtok(cstr, delimiter.c_str());
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30 while (tok != NULL) {
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31 elems.push_back(tok);
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32 tok = strtok(NULL, delimiter.c_str());
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33 }
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34 }
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35
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36 // tokenize into a list of integers
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37 inline
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38 void Tokenize(const string &str, vector<int> &elems, const string &delimiter = "\t")
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39 {
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40 char* tok;
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41 char cchars [str.size()+1];
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42 char* cstr = &cchars[0];
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43 strcpy(cstr, str.c_str());
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44 tok = strtok(cstr, delimiter.c_str());
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45 while (tok != NULL) {
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46 elems.push_back(atoi(tok));
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47 tok = strtok(NULL, delimiter.c_str());
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48 }
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49 }
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50
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51 #endif /* LINEFILEUTILITIES_H */
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52
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