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Contents
/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2020-2021 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <fmt/core.h>
#include <sstream>
namespace couchbase::core::utils
{
/**
* Joins a list of strings together.
*/
template<typename Range>
std::string
join_strings(const Range& values, const std::string& sep)
{
std::stringstream stream;
auto sentinel = std::end(values);
if (auto it = std::begin(values); it != sentinel) {
stream << *it;
++it;
while (it != sentinel) {
stream << sep << *it;
++it;
}
}
return stream.str();
}
/**
* Joins a list of objects together using fmt:: for formatting.
*/
template<typename Range>
std::string
join_strings_fmt(const std::string& item_fmt, const Range& values, const std::string& sep)
{
std::stringstream stream;
auto sentinel = std::end(values);
if (auto it = std::begin(values); it != sentinel) {
stream << fmt::format(item_fmt, *it);
++it;
while (it != sentinel) {
stream << sep << fmt::format(item_fmt, *it);
++it;
}
}
return stream.str();
}
} // namespace couchbase::core::utils
Version data entries
6 entries across 6 versions & 1 rubygems