From 2f8e5ff76e5bd94022ba11b2630dc28ada9408a2 Mon Sep 17 00:00:00 2001
From: sha512sum <linuxnyasha@tutanota.com>
Date: Sat, 12 Oct 2024 16:33:40 +0000
Subject: [PATCH] Use std::ranges::distance instead implementation with
 std::ranges::fold_left

---
 library/include/larra/stream_error.hpp |  7 +------
 library/src/xml_stream.cpp             | 12 +++---------
 2 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/library/include/larra/stream_error.hpp b/library/include/larra/stream_error.hpp
index 82822db..e6d080f 100644
--- a/library/include/larra/stream_error.hpp
+++ b/library/include/larra/stream_error.hpp
@@ -30,12 +30,7 @@ constexpr auto ToKebabCaseName() -> std::string_view {
              return ch != '\0';
            });
   };
-  constexpr auto size = std::ranges::fold_left(str(),
-                                               std::size_t{},
-                                               [](auto accum, auto) {
-                                                 return accum + 1;
-                                               }) -
-                        1;
+  constexpr auto size = std::ranges::distance(str()) - 1;
   static constexpr auto arr = [&] {
     std::array<char, size> response;  // NOLINT
     std::ranges::copy(str() | std::views::drop(1), response.begin());
diff --git a/library/src/xml_stream.cpp b/library/src/xml_stream.cpp
index 69afa67..897916e 100644
--- a/library/src/xml_stream.cpp
+++ b/library/src/xml_stream.cpp
@@ -105,22 +105,16 @@ inline auto GetLines(const boost::asio::streambuf& buf) {
 }
 
 auto CountLines(const boost::asio::streambuf& buf) -> std::size_t {
-  return std::ranges::fold_left(GetLines(buf), 0, [](auto accum, auto&&) {
-    return accum + 1;
-  });
+  return std::ranges::distance(GetLines(buf));
 };
 
 auto CountLines(std::string_view buf) -> std::size_t {
-  return std::ranges::fold_left(buf | std::views::split('\n'), 0, [](auto accum, auto&&) {
-    return accum + 1;
-  });
+  return std::ranges::distance(buf | std::views::split('\n'));
 }
 auto GetIndex(const boost::asio::streambuf& buf, const xmlError* error, std::size_t alreadyCountedLines) -> std::size_t {
   return std::ranges::fold_left(
       GetLines(buf) | std::views::take(error->line - alreadyCountedLines) | std::views::transform([](auto&& line) -> std::size_t {
-        return std::ranges::fold_left(line, std::size_t{1}, [](auto accum, auto&&) {
-          return accum + 1;
-        });
+        return std::ranges::distance(line) + 1;
       }),
       error->int2 - 1,  // columns
       std::plus<>{});