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Contents
/**
* @file
* Declares utility functions for dealing with strings.
*/
#pragma once
#include <boost/algorithm/string/predicate.hpp>
#include <boost/algorithm/string/compare.hpp>
#include <functional>
#include <string>
#include <vector>
namespace leatherman { namespace util {
/**
* Case-insensitive string comparison.
*/
struct ciless : std::binary_function<std::string, std::string, bool>
{
/**
* Compares two strings for a "less than" relationship using a case-insensitive comparison.
* @param s1 The first string to compare.
* @param s2 The second string to compare.
* @return Returns true if s1 is less than s2 or false if s1 is equal to or greater than s2.
*/
bool operator() (const std::string &s1, const std::string &s2) const {
return boost::lexicographical_compare(s1, s2, boost::is_iless());
}
};
/**
* @return Returns the "s" string in case of more than one thing,
* an empty string otherwise.
*/
std::string plural(int num_of_things);
/**
* @return Returns the "s" string if vector contains more than one item,
* an empty string otherwise.
*/
template<typename T>
std::string plural(std::vector<T> const& things);
/** @return Returns universally unique identifier string. */
std::string get_UUID();
/**
* Reads each line from the given string.
* @param s The string to read.
* @param callback The callback function that is passed each line in the string.
*/
void each_line(std::string const& s, std::function<bool(std::string&)> callback);
}} // namespace leatherman::util
Version data entries
10 entries across 10 versions & 2 rubygems