#include "Specter/Translator.hpp" #include <LogVisor/LogVisor.hpp> namespace Specter { static LogVisor::LogModule Log("Specter::Translator"); Locale::Locale(const std::string& name, const std::string& fullName, const unsigned char* yamlSource, size_t yamlLength) : m_name(name), m_fullName(fullName) { Athena::io::YAMLDocReader reader; yaml_parser_set_input_string(reader.getParser(), yamlSource, yamlLength); reader.parse(); m_rootNode = std::move(reader.releaseRootNode()); if (m_rootNode) { m_langNode = m_rootNode->findMapChild(name.c_str()); if (!m_langNode) Log.report(LogVisor::FatalError, "no root node '%s' found in locale", name.c_str()); } else Log.report(LogVisor::Warning, "locale empty"); } void Translator::setLocale(const Locale* targetLocale) { if (!targetLocale) Log.report(LogVisor::FatalError, "null locale"); m_targetLocale = targetLocale; } static const std::string* RecursiveLookup(const Athena::io::YAMLNode* node, std::string::const_iterator start, std::string::const_iterator end) { for (std::string::const_iterator it = start ; it != end ; ++it) { if (*it == '/') { const Athena::io::YAMLNode* ch = node->findMapChild(std::string(start, it).c_str()); if (!ch) return nullptr; return RecursiveLookup(ch, it+1, end); } } const Athena::io::YAMLNode* ch = node->findMapChild(std::string(start, end).c_str()); if (!ch) return nullptr; return &ch->m_scalarString; } const std::string* Translator::translate(const std::string& key) const { if (!m_targetLocale->rootNode()) return nullptr; return RecursiveLookup(m_targetLocale->rootNode(), key.cbegin(), key.cend()); } std::string Translator::translateOr(const std::string& key, const char* vor) const { const std::string* find = translate(key); if (find) return *find; return vor; } }