Mercurial > minori
annotate include/core/ini.h @ 261:3ec7804abf17
include: make header guards more sane
The C++ standard[1] says:
Each identifier that contains a double underscore __ or
begins with an underscore followed by an uppercase letter
is reserved to the implementation for any use.
[1]: https://timsong-cpp.github.io/cppwp/n4659/lex.name#3.1
| author | Paper <paper@paper.us.eu.org> |
|---|---|
| date | Wed, 03 Apr 2024 20:04:28 -0400 |
| parents | 862d0d8619f6 |
| children | ec0a2b5493f8 |
| rev | line source |
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1 #ifndef MINORI_CORE_INI_H_ |
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2 #define MINORI_CORE_INI_H_ |
| 102 | 3 |
| 4 #define MINI_CASE_SENSITIVE | |
| 120 | 5 #include "core/strings.h" |
| 6 #include "gui/translate/anime.h" | |
| 7 #include "gui/translate/config.h" | |
| 258 | 8 #include "mini/ini.h" |
| 9 #include <string> | |
| 120 | 10 #include <type_traits> |
| 102 | 11 |
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12 namespace INI { |
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13 |
| 120 | 14 /* very simple tutorial on how to give anyone who reads |
| 15 your code an aneurysm */ | |
| 258 | 16 template<typename T, typename = void> |
| 120 | 17 struct is_toutf8string_available : std::false_type {}; |
| 18 | |
| 19 template<typename T> | |
| 258 | 20 struct is_toutf8string_available<T, std::void_t<decltype(Strings::ToUtf8String(std::declval<T>()))>> : std::true_type { |
| 21 }; | |
| 120 | 22 |
| 258 | 23 template<typename T, typename = void> |
| 120 | 24 struct is_translation_available : std::false_type {}; |
| 25 | |
| 26 template<typename T> | |
| 258 | 27 struct is_translation_available<T, std::void_t<decltype(Translate::ToString(std::declval<T>()))>> : std::true_type {}; |
| 120 | 28 |
| 29 template<typename T> | |
| 258 | 30 T GetIniValue(const mINI::INIStructure& ini, const std::string& section, const std::string& value, const T& def) { |
| 120 | 31 if (!ini.has(section) || !ini.get(section).has(value)) |
| 32 return def; | |
| 33 | |
| 34 const std::string val = ini.get(section).get(value); | |
| 35 | |
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36 if constexpr (std::is_integral<T>::value) { |
| 120 | 37 /* Integer? */ |
| 38 if constexpr (std::is_same<T, bool>::value) { | |
| 39 /* Boolean? */ | |
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40 return Strings::ToBool(val, def); |
| 120 | 41 } else { |
| 42 /* Always fall back to long long */ | |
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43 return Strings::ToInt<T>(val, def); |
| 120 | 44 } |
| 45 } else { | |
| 46 return val; | |
| 47 } | |
| 48 } | |
| 49 | |
| 50 /* this should be able to handle most of our custom types */ | |
| 51 template<typename T> | |
| 258 | 52 void SetIniValue(mINI::INIStructure& ini, const std::string& section, const std::string& key, const T& value) { |
| 120 | 53 auto& ini_key = ini[section][key]; |
| 54 | |
| 55 if constexpr (is_translation_available<T>::value) { | |
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56 /* prioritize translation */ |
| 120 | 57 ini_key = Translate::ToString(value); |
| 58 } else if constexpr (std::is_same<T, std::string>::value) { | |
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59 /* lmfao */ |
| 120 | 60 ini_key = value; |
| 61 } else if constexpr (is_toutf8string_available<T>::value) { | |
| 62 ini_key = Strings::ToUtf8String(value); | |
| 63 } | |
| 64 } | |
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65 |
| 258 | 66 } // namespace INI |
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67 |
| 120 | 68 #endif |