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StringUtilities.cpp
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StringUtilities.cpp
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/*
* StringUtilties.cpp
*
* The StringUtilities object is a container for various operations
* that are typically performed on strings but have no std corresponding
* std method.
*
* Created on: Jan 21, 2013
* Author: tomkolar
*/
#include "StringUtilities.h"
#include <string>
#include <sstream>
#include <vector>
using namespace std;
// Constuctors
// ==============================================
StringUtilities::StringUtilities() {
}
// Destructor
// =============================================
StringUtilities::~StringUtilities() {
}
// Public Class Methods
// =============================================
// vector<string>& split(const string& s, char delim, vector<string>& elems)
// Purpose:
// Split a string into tokens seperated by delim. The passed in elems
// vector is populated with the tokens.
// Postconditions:
// elems array will be populated with tokens from string
vector<string>& StringUtilities::split(const string& s, char delim, vector<string>& elems) {
stringstream ss(s);
string item;
while(getline(ss, item, delim)) {
elems.push_back(item);
}
return elems;
}
// string xmlResult(const string& type, const string& value)
// Purpose:
// Returns an XML Result string in the following format:
// <result type=" <<type>> "> <<value>> <\result>
string StringUtilities::xmlResult(const string& type, const string& value) {
stringstream ss;
ss
<< " <result type =\"" << type << "\">" << value << "</result>\n";
return ss.str();
}
// string xmlResult(const string& type, const double value, const int precision)
// Purpose:
// Returns an XML Result string with the <<value>> set to precision <<precision>>.
// The return string has the following format:
// <result type=" <<type>> "> <<value>> <\result>
string StringUtilities::xmlResult(const string& type, const double value, const int precision){
stringstream ss;
ss.precision(precision);
ss
<< " <result type =\"" << type << "\">" << value << "</result>\n";
return ss.str();
}
// string xmlResultFormatted(const string& type, const string& value)
// Purpose:
// Returns an XML Result string in the following format:
// <result type=" <<type>> ">
// <<value>>
// <\result>
string StringUtilities::xmlResultFormatted(const string& type, const string& value) {
stringstream ss;
ss
<< " <result type =\"" << type << "\">" << "\n"
<< " " << value << "\n"
<<" </result>\n";
return ss.str();
}