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PowerDNS / pdns / 18942848177

30 Oct 2025 01:47PM UTC coverage: 54.585% (-10.9%) from 65.45%
18942848177

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Merge pull request #16397 from omoerbeek/backport-16392-to-rec-5.3.x

Backport 16392 to rec 5.3.x: Make version number in rust lib confirm to Rust specifics

12779 of 35138 branches covered (36.37%)

Branch coverage included in aggregate %.

47826 of 75890 relevant lines covered (63.02%)

3709547.45 hits per line

Source File
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/ext/protozero/include/protozero/buffer_string.hpp
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#ifndef PROTOZERO_BUFFER_STRING_HPP
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#define PROTOZERO_BUFFER_STRING_HPP
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/*****************************************************************************
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protozero - Minimalistic protocol buffer decoder and encoder in C++.
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This file is from https://github.com/mapbox/protozero where you can find more
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documentation.
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*****************************************************************************/
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/**
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 * @file buffer_string.hpp
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 *
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 * @brief Contains the customization points for buffer implementation based
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 *        on std::string
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 */
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#include "buffer_tmpl.hpp"
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#include "config.hpp"
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#include <cstddef>
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#include <iterator>
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#include <string>
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namespace protozero {
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// Implementation of buffer customizations points for std::string
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/// @cond INTERNAL
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template <>
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struct buffer_customization<std::string> {
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    static std::size_t size(const std::string* buffer) noexcept {
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        return buffer->size();
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    }
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    static void append(std::string* buffer, const char* data, std::size_t count) {
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        buffer->append(data, count);
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    }
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    static void append_zeros(std::string* buffer, std::size_t count) {
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        buffer->append(count, '\0');
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    }
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    static void resize(std::string* buffer, std::size_t size) {
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        protozero_assert(size < buffer->size());
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        buffer->resize(size);
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    }
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    static void reserve_additional(std::string* buffer, std::size_t size) {
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        buffer->reserve(buffer->size() + size);
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    }
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    static void erase_range(std::string* buffer, std::size_t from, std::size_t to) {
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        protozero_assert(from <= buffer->size());
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        protozero_assert(to <= buffer->size());
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        protozero_assert(from <= to);
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        buffer->erase(buffer->begin() + static_cast<std::string::difference_type>(from),
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                      buffer->begin() + static_cast<std::string::difference_type>(to));
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    }
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    static char* at_pos(std::string* buffer, std::size_t pos) {
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        protozero_assert(pos <= buffer->size());
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        return (&*buffer->begin()) + pos;
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    }
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    static void push_back(std::string* buffer, char ch) {
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        buffer->push_back(ch);
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    }
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};
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/// @endcond
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} // namespace protozero
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#endif // PROTOZERO_BUFFER_STRING_HPP
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