|
@@ -12,6 +12,17 @@
|
|
|
namespace Languages
|
|
|
{
|
|
|
|
|
|
+enum class EPluralForms
|
|
|
+{
|
|
|
+ NONE,
|
|
|
+ VI_1, // Single plural form, (Vietnamese)
|
|
|
+ EN_2, // Two forms, singular used for one only (English)
|
|
|
+ FR_2, // Two forms, singular used for zero and one (French)
|
|
|
+ UK_3, // Three forms, special cases for numbers ending in 1 and 2, 3, 4, except those ending in 1[1-4] (Ukrainian)
|
|
|
+ CZ_3, // Three forms, special cases for 1 and 2, 3, 4 (Czech)
|
|
|
+ PL_3, // Three forms, special case for one and some numbers ending in 2, 3, or 4 (Polish)
|
|
|
+};
|
|
|
+
|
|
|
enum class ELanguages
|
|
|
{
|
|
|
CZECH,
|
|
@@ -57,6 +68,9 @@ struct Options
|
|
|
/// primary IETF language tag
|
|
|
std::string tagIETF;
|
|
|
|
|
|
+ /// Ruleset for plural forms in this language
|
|
|
+ EPluralForms pluralForms = EPluralForms::NONE;
|
|
|
+
|
|
|
/// VCMI supports translations into this language
|
|
|
bool hasTranslation = false;
|
|
|
};
|
|
@@ -65,27 +79,27 @@ inline const auto & getLanguageList()
|
|
|
{
|
|
|
static const std::array<Options, 20> languages
|
|
|
{ {
|
|
|
- { "czech", "Czech", "Čeština", "CP1250", "cs", true },
|
|
|
- { "chinese", "Chinese", "简体中文", "GBK", "zh", true }, // Note: actually Simplified Chinese
|
|
|
- { "english", "English", "English", "CP1252", "en", true },
|
|
|
- { "finnish", "Finnish", "Suomi", "CP1252", "fi", true },
|
|
|
- { "french", "French", "Français", "CP1252", "fr", true },
|
|
|
- { "german", "German", "Deutsch", "CP1252", "de", true },
|
|
|
- { "hungarian", "Hungarian", "Magyar", "CP1250", "hu", true },
|
|
|
- { "italian", "Italian", "Italiano", "CP1250", "it", true },
|
|
|
- { "korean", "Korean", "한국어", "CP949", "ko", true },
|
|
|
- { "polish", "Polish", "Polski", "CP1250", "pl", true },
|
|
|
- { "portuguese", "Portuguese", "Português", "CP1252", "pt", true }, // Note: actually Brazilian Portuguese
|
|
|
- { "russian", "Russian", "Русский", "CP1251", "ru", true },
|
|
|
- { "spanish", "Spanish", "Español", "CP1252", "es", true },
|
|
|
- { "swedish", "Swedish", "Svenska", "CP1252", "sv", true },
|
|
|
- { "turkish", "Turkish", "Türkçe", "CP1254", "tr", true },
|
|
|
- { "ukrainian", "Ukrainian", "Українська", "CP1251", "uk", true },
|
|
|
- { "vietnamese", "Vietnamese", "Tiếng Việt", "UTF-8", "vi", true }, // Fan translation uses special encoding
|
|
|
-
|
|
|
- { "other_cp1250", "Other (East European)", "", "CP1250", "", false },
|
|
|
- { "other_cp1251", "Other (Cyrillic Script)", "", "CP1251", "", false },
|
|
|
- { "other_cp1252", "Other (West European)", "", "CP1252", "", false }
|
|
|
+ { "czech", "Czech", "Čeština", "CP1250", "cs", EPluralForms::CZ_3, true },
|
|
|
+ { "chinese", "Chinese", "简体中文", "GBK", "zh", EPluralForms::VI_1, true }, // Note: actually Simplified Chinese
|
|
|
+ { "english", "English", "English", "CP1252", "en", EPluralForms::EN_2, true },
|
|
|
+ { "finnish", "Finnish", "Suomi", "CP1252", "fi", EPluralForms::EN_2, true },
|
|
|
+ { "french", "French", "Français", "CP1252", "fr", EPluralForms::FR_2, true },
|
|
|
+ { "german", "German", "Deutsch", "CP1252", "de", EPluralForms::EN_2, true },
|
|
|
+ { "hungarian", "Hungarian", "Magyar", "CP1250", "hu", EPluralForms::EN_2, true },
|
|
|
+ { "italian", "Italian", "Italiano", "CP1250", "it", EPluralForms::EN_2, true },
|
|
|
+ { "korean", "Korean", "한국어", "CP949", "ko", EPluralForms::VI_1, true },
|
|
|
+ { "polish", "Polish", "Polski", "CP1250", "pl", EPluralForms::PL_3, true },
|
|
|
+ { "portuguese", "Portuguese", "Português", "CP1252", "pt", EPluralForms::EN_2, true }, // Note: actually Brazilian Portuguese
|
|
|
+ { "russian", "Russian", "Русский", "CP1251", "ru", EPluralForms::UK_3, true },
|
|
|
+ { "spanish", "Spanish", "Español", "CP1252", "es", EPluralForms::EN_2, true },
|
|
|
+ { "swedish", "Swedish", "Svenska", "CP1252", "sv", EPluralForms::EN_2, true },
|
|
|
+ { "turkish", "Turkish", "Türkçe", "CP1254", "tr", EPluralForms::EN_2, true },
|
|
|
+ { "ukrainian", "Ukrainian", "Українська", "CP1251", "uk", EPluralForms::UK_3, true },
|
|
|
+ { "vietnamese", "Vietnamese", "Tiếng Việt", "UTF-8", "vi", EPluralForms::VI_1, true }, // Fan translation uses special encoding
|
|
|
+
|
|
|
+ { "other_cp1250", "Other (East European)", "", "CP1250", "", EPluralForms::NONE, false },
|
|
|
+ { "other_cp1251", "Other (Cyrillic Script)", "", "CP1251", "", EPluralForms::NONE, false },
|
|
|
+ { "other_cp1252", "Other (West European)", "", "CP1252", "", EPluralForms::NONE, false }
|
|
|
} };
|
|
|
static_assert(languages.size() == static_cast<size_t>(ELanguages::COUNT), "Languages array is missing a value!");
|
|
|
|
|
@@ -109,4 +123,50 @@ inline const Options & getLanguageOptions(const std::string & language)
|
|
|
return emptyValue;
|
|
|
}
|
|
|
|
|
|
+template<typename Numeric>
|
|
|
+inline constexpr int getPluralFormIndex(EPluralForms form, Numeric value)
|
|
|
+{
|
|
|
+ // Based on https://www.gnu.org/software/gettext/manual/html_node/Plural-forms.html
|
|
|
+ switch(form)
|
|
|
+ {
|
|
|
+ case EPluralForms::NONE:
|
|
|
+ case EPluralForms::VI_1:
|
|
|
+ return 0;
|
|
|
+ case EPluralForms::EN_2:
|
|
|
+ if (value == 1)
|
|
|
+ return 1;
|
|
|
+ return 2;
|
|
|
+ case EPluralForms::FR_2:
|
|
|
+ if (value == 1 || value == 0)
|
|
|
+ return 1;
|
|
|
+ return 2;
|
|
|
+ case EPluralForms::UK_3:
|
|
|
+ if (value % 10 == 1 && value % 100 != 11)
|
|
|
+ return 1;
|
|
|
+ if (value%10>=2 && value%10<=4 && (value%100<10 || value%100>=20))
|
|
|
+ return 2;
|
|
|
+ return 0;
|
|
|
+ case EPluralForms::CZ_3:
|
|
|
+ if (value == 1)
|
|
|
+ return 1;
|
|
|
+ if (value>=2 && value<=4)
|
|
|
+ return 2;
|
|
|
+ return 0;
|
|
|
+ case EPluralForms::PL_3:
|
|
|
+ if (value == 1)
|
|
|
+ return 1;
|
|
|
+ if (value%10>=2 && value%10<=4 && (value%100<10 || value%100>=20))
|
|
|
+ return 2;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ throw std::runtime_error("Invalid plural form enumeration received!");
|
|
|
+}
|
|
|
+
|
|
|
+template<typename Numeric>
|
|
|
+inline std::string getPluralFormTextID(std::string languageName, Numeric value, std::string textID)
|
|
|
+{
|
|
|
+ int formIndex = getPluralFormIndex(getLanguageOptions(languageName).pluralForms, value);
|
|
|
+ return textID + '.' + std::to_string(formIndex);
|
|
|
+}
|
|
|
+
|
|
|
}
|