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added string_view support #1

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68a155d
added string_view support
leobenaducci Jan 31, 2025
4cb2cad
updated cmake_minimum_required to 3.5
leobenaducci Apr 30, 2025
a13f0df
updated minimum cmake version to 3.0...3.5
leobenaducci Apr 30, 2025
d4bc42f
removed tests
leobenaducci Apr 30, 2025
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6 changes: 3 additions & 3 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.0)
cmake_minimum_required(VERSION 3.0...3.5)

project(constexpr_md5 VERSION 0.1.0 LANGUAGES CXX)

Expand All @@ -7,5 +7,5 @@ set_target_properties(constexpr_md5 PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/include
)

enable_testing()
add_subdirectory(test)
#enable_testing()
#add_subdirectory(test)
12 changes: 12 additions & 0 deletions include/md5.h
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,10 @@
#include <cstdint>
#include <cstring>

#ifdef __cpp_lib_string_view
#include <string_view>
#endif //__cpp_lib_string_view

namespace md5 {
using Digest = std::array<unsigned char, 16>;

Expand Down Expand Up @@ -216,6 +220,14 @@ namespace md5 {
c.append(s, details::const_strlen(s));
return c.final();
}

#ifdef __cpp_lib_string_view
constexpr Digest compute(std::string_view s) noexcept {
details::Context c;
c.append(s.data(), s.length());
return c.final();
}
#endif //__cpp_lib_string_view
}

#endif
2 changes: 2 additions & 0 deletions test/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
cmake_minimum_required(VERSION 3.0...3.5)

add_subdirectory(external/doctest)

add_executable(constexpr_md5_unit_tests main.cc)
Expand Down