mirror of https://github.com/AxioDL/metaforce.git
70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
#include "specter/Translator.hpp"
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#include "logvisor/logvisor.hpp"
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namespace specter
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{
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static logvisor::Module Log("specter::Translator");
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Locale::Locale(const std::string& name, const std::string& fullName,
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const unsigned char* yamlSource, size_t yamlLength)
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: m_name(name), m_fullName(fullName)
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{
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athena::io::YAMLDocReader reader;
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yaml_parser_set_input_string(reader.getParser(), yamlSource, yamlLength);
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reader.parse();
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m_rootNode = std::move(reader.releaseRootNode());
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if (m_rootNode)
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{
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m_langNode = m_rootNode->findMapChild(name.c_str());
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if (!m_langNode)
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Log.report(logvisor::Fatal, "no root node '%s' found in locale", name.c_str());
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}
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else
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Log.report(logvisor::Warning, "locale empty");
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}
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void Translator::setLocale(const Locale* targetLocale)
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{
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if (!targetLocale)
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Log.report(logvisor::Fatal, "null locale");
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m_targetLocale = targetLocale;
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}
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static const std::string* RecursiveLookup(const athena::io::YAMLNode* node,
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std::string::const_iterator start,
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std::string::const_iterator end)
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{
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for (std::string::const_iterator it = start ; it != end ; ++it)
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{
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if (*it == '/')
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{
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const athena::io::YAMLNode* ch = node->findMapChild(std::string(start, it).c_str());
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if (!ch)
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return nullptr;
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return RecursiveLookup(ch, it+1, end);
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}
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}
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const athena::io::YAMLNode* ch = node->findMapChild(std::string(start, end).c_str());
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if (!ch)
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return nullptr;
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return &ch->m_scalarString;
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}
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const std::string* Translator::translate(const std::string& key) const
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{
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if (!m_targetLocale->rootNode())
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return nullptr;
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return RecursiveLookup(m_targetLocale->rootNode(), key.cbegin(), key.cend());
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}
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std::string Translator::translateOr(const std::string& key, const char* vor) const
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{
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const std::string* find = translate(key);
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if (find)
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return *find;
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return vor;
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}
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}
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