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comparison cpp/join/join.hpp @ 648:5bd9424a523a

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misc: extreme cleanup
author David Demelier <markand@malikania.fr>
date Thu, 04 Oct 2018 21:17:55 +0200
parents 89c1d2bd33eb
children 87e1f4c7da76
comparison
equal deleted inserted replaced
647:0557eea4d373 648:5bd9424a523a
34 * \return the string 34 * \return the string
35 */ 35 */
36 template <typename InputIt, typename DelimType = char> 36 template <typename InputIt, typename DelimType = char>
37 auto join(InputIt first, InputIt last, DelimType delim = ':') -> std::string 37 auto join(InputIt first, InputIt last, DelimType delim = ':') -> std::string
38 { 38 {
39 std::ostringstream oss; 39 std::ostringstream oss;
40 40
41 if (first != last) { 41 if (first != last) {
42 oss << *first; 42 oss << *first;
43 43
44 while (++first != last) 44 while (++first != last)
45 oss << delim << *first; 45 oss << delim << *first;
46 } 46 }
47 47
48 return oss.str(); 48 return oss.str();
49 } 49 }
50 50
51 /** 51 /**
52 * Convenient overload. 52 * Convenient overload.
53 * 53 *
56 * \return the string 56 * \return the string
57 */ 57 */
58 template <typename T, typename DelimType = char> 58 template <typename T, typename DelimType = char>
59 auto join(std::initializer_list<T> list, DelimType delim = ':') -> std::string 59 auto join(std::initializer_list<T> list, DelimType delim = ':') -> std::string
60 { 60 {
61 return join(list.begin(), list.end(), delim); 61 return join(list.begin(), list.end(), delim);
62 } 62 }