| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include <cstdint> | ||
| 4 | #include <cstdlib> | ||
| 5 | #include <memory> | ||
| 6 | #include <source_location> | ||
| 7 | #include <string> | ||
| 8 | #include <string_view> | ||
| 9 | |||
| 10 | #include "nlohmann/json_fwd.hpp" | ||
| 11 | |||
| 12 | #ifdef _MSC_VER | ||
| 13 | #pragma warning(push) | ||
| 14 | #pragma warning(disable : 4459) | ||
| 15 | #endif | ||
| 16 | |||
| 17 | #include <nlohmann/json.hpp> | ||
| 18 | |||
| 19 | /// @brief JSON namespace used for settings and config parsing. | ||
| 20 | using NlohmannJsonParseError = nlohmann::json::parse_error; | ||
| 21 | /// @brief JSON namespace used for settings and config typing. | ||
| 22 | using NlohmannJsonTypeError = nlohmann::json::type_error; | ||
| 23 | #ifdef _MSC_VER | ||
| 24 | #pragma warning(pop) | ||
| 25 | #endif | ||
| 26 | |||
| 27 | namespace ppc::util { | ||
| 28 | |||
| 29 | /** | ||
| 30 | * @brief Returns the unqualified name of the current function. | ||
| 31 | * | ||
| 32 | * @param loc Source location, defaults to the current function. | ||
| 33 | * @return Function name without namespaces or parameters. | ||
| 34 | */ | ||
| 35 |
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8686 | inline std::string FuncName(const std::source_location& loc = std::source_location::current()) { |
| 36 | 3176 | std::string s{loc.function_name()}; | |
| 37 |
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3176 | if (auto p = s.find('('); p != std::string::npos) { |
| 38 | s.resize(p); // drop “(…)” | ||
| 39 | } | ||
| 40 |
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3176 | if (auto p = s.rfind("::"); p != std::string::npos) { |
| 41 |
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3176 | s.erase(0, p + 2); // drop namespaces |
| 42 | } | ||
| 43 | 3176 | return s; | |
| 44 | } | ||
| 45 | |||
| 46 | enum GTestParamIndex : uint8_t { kTaskGetter, kNameTest, kTestParams }; | ||
| 47 | |||
| 48 | std::string GetAbsoluteTaskPath(const std::string& id_path, const std::string& relative_path); | ||
| 49 | int GetNumThreads(); | ||
| 50 | |||
| 51 | template <typename T> | ||
| 52 | 588 | constexpr std::string_view GetNamespace() { | |
| 53 | #if defined(__clang__) || defined(__GNUC__) | ||
| 54 | 588 | constexpr std::string_view kFunc = __PRETTY_FUNCTION__; | |
| 55 | constexpr std::string_view kKey = "T = "; | ||
| 56 | |||
| 57 | auto start = kFunc.find(kKey); | ||
| 58 | 588 | if (start == std::string_view::npos) { | |
| 59 | ✗ | return {}; | |
| 60 | } | ||
| 61 | 588 | start += kKey.size(); | |
| 62 | |||
| 63 | auto end = kFunc.find_first_of(";]> ,", start); | ||
| 64 | 588 | if (end == std::string_view::npos) { | |
| 65 | ✗ | return {}; | |
| 66 | } | ||
| 67 | |||
| 68 | 588 | auto full_type = kFunc.substr(start, end - start); | |
| 69 | |||
| 70 | auto ns_end = full_type.rfind("::"); | ||
| 71 | 588 | if (ns_end == std::string_view::npos) { | |
| 72 | ✗ | return {}; | |
| 73 | } | ||
| 74 | |||
| 75 | 588 | return full_type.substr(0, ns_end); | |
| 76 | |||
| 77 | #elif defined(_MSC_VER) | ||
| 78 | constexpr std::string_view kFunc = __FUNCSIG__; | ||
| 79 | constexpr std::string_view kKey = "GetNamespace<"; | ||
| 80 | |||
| 81 | auto start = kFunc.find(kKey); | ||
| 82 | if (start == std::string_view::npos) return {}; | ||
| 83 | start += kKey.size(); | ||
| 84 | |||
| 85 | constexpr std::string_view prefixes[] = {"class ", "struct ", "enum ", "union "}; | ||
| 86 | for (auto prefix : prefixes) { | ||
| 87 | if (kFunc.substr(start, prefix.size()) == prefix) { | ||
| 88 | start += prefix.size(); | ||
| 89 | break; | ||
| 90 | } | ||
| 91 | } | ||
| 92 | |||
| 93 | auto end = kFunc.find('>', start); | ||
| 94 | if (end == std::string_view::npos) return {}; | ||
| 95 | |||
| 96 | auto full_type = kFunc.substr(start, end - start); | ||
| 97 | |||
| 98 | auto ns_end = full_type.rfind("::"); | ||
| 99 | if (ns_end == std::string_view::npos) return {}; | ||
| 100 | |||
| 101 | return full_type.substr(0, ns_end); | ||
| 102 | |||
| 103 | #else | ||
| 104 | static_assert([] { return false; }(), "Unsupported compiler"); | ||
| 105 | return {}; | ||
| 106 | #endif | ||
| 107 | } | ||
| 108 | |||
| 109 | inline std::shared_ptr<nlohmann::json> InitJSONPtr() { return std::make_shared<nlohmann::json>(); } | ||
| 110 | |||
| 111 | bool IsUnderMpirun(); | ||
| 112 | |||
| 113 | } // namespace ppc::util | ||
| 114 |