From: Joel Rosdahl <joel@rosdahl.net>
Date: Sat, 16 Aug 2025 19:06:39 +0000 (+0200)
Subject: enhance: Implement util::to_string(const fs::path&)
X-Git-Tag: v4.12~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=daa18e53d4dc0347d3cdc820761e97dff2415e2f;p=thirdparty%2Fccache.git

enhance: Implement util::to_string(const fs::path&)
---

diff --git a/src/ccache/util/conversion.hpp b/src/ccache/util/conversion.hpp
index 276f36e8..7258df92 100644
--- a/src/ccache/util/conversion.hpp
+++ b/src/ccache/util/conversion.hpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2023-2024 Joel Rosdahl and other contributors
+// Copyright (C) 2023-2025 Joel Rosdahl and other contributors
 //
 // See doc/AUTHORS.adoc for a complete list of contributors.
 //
@@ -23,6 +23,7 @@
 #include <nonstd/span.hpp>
 
 #include <cstdint>
+#include <filesystem>
 #include <string>
 #include <string_view>
 
@@ -156,6 +157,13 @@ to_string(const Bytes& bytes)
   return std::string(to_string_view(bytes));
 }
 
+template<>
+inline std::string
+to_string(const std::filesystem::path& path)
+{
+  return path.string();
+}
+
 inline std::string_view
 to_string_view(nonstd::span<const uint8_t> data)
 {
diff --git a/unittest/test_util_conversion.cpp b/unittest/test_util_conversion.cpp
index 335ac158..2ca1d1bb 100644
--- a/unittest/test_util_conversion.cpp
+++ b/unittest/test_util_conversion.cpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2021-2024 Joel Rosdahl and other contributors
+// Copyright (C) 2021-2025 Joel Rosdahl and other contributors
 //
 // See doc/AUTHORS.adoc for a complete list of contributors.
 //
@@ -17,12 +17,15 @@
 // Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 #include <ccache/util/conversion.hpp>
+#include <ccache/util/filesystem.hpp>
 
 #include <doctest/doctest.h>
 
 #include <ostream> // https://github.com/doctest/doctest/issues/618
 #include <vector>
 
+namespace fs = util::filesystem;
+
 TEST_SUITE_BEGIN("util");
 
 TEST_CASE("util::big_endian_to_int")
@@ -131,6 +134,7 @@ TEST_CASE("util::to_string")
   CHECK(util::to_string(nonstd::span<const uint8_t>(bytes))
         == std::string(str));
   CHECK(util::to_string(util::Bytes(bytes, 3)) == std::string(str));
+  CHECK(util::to_string(fs::path("foo/bar")) == std::string("foo/bar"));
 }
 
 TEST_CASE("util::to_string_view")