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/* Copyright (C) 2025 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ALGORITHM_H
#define ALGORITHM_H
#include <algorithm>
#include <cstddef>
#include <string>
#include <string_view>
namespace PS
{
/**
* Simplifed version of std::ranges::contains (C++23) as we don't support the
* original one yet. The naming intentionally follows the STL version to make
* the future replacement easier with less changing.
* It supports only a subset of std::ranges::contains functionality.
*/
template<typename Range, typename T = typename Range::value_type>
bool contains(Range&& range, const T& value)
{
return std::any_of(range.begin(), range.end(), [&](const auto& elem)
{
return elem == value;
});
}
/**
* @brief Replaces all occurrences of a substring within a string with a given value.
*
* This function searches the input string `base` for all instances of the specified
* `tag` and replaces them with the provided `value`. The replacement is performed
* in-place and modifies the original string.
*
* @param base The string in which to perform replacements. Modified in-place.
* @param tag The substring to search for (e.g., a placeholder like L"{civ}").
* @param value The string to replace each occurrence of `tag` with.
*/
inline void ReplaceSubrange(std::wstring& base, std::wstring_view tag, std::wstring_view value)
{
size_t pos = 0;
while ((pos = base.find(tag, pos)) != std::wstring::npos)
{
base.replace(pos, tag.length(), value);
pos += value.length();
}
}
} // namespace PS
#endif // ALGORITHM_H
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