Method readFile

libsolidity/lsp/FileRepository.cpp:150–177

}

frontend::ReadCallback::Result FileRepository::readFile(std::string const& _kind, std::string const& _sourceUnitName)
{
	solAssert(
		_kind == ReadCallback::kindString(ReadCallback::Kind::ReadFile),
		"ReadFile callback used as callback kind " + _kind
	);

	try
	{
		// File was read already. Use local store.
		if (m_sourceCodes.count(_sourceUnitName))
			return ReadCallback::Result{true, m_sourceCodes.at(_sourceUnitName)};

		std::string const strippedSourceUnitName = stripFileUriSchemePrefix(_sourceUnitName);
		Result<boost::filesystem::path> const resolvedPath = tryResolvePath(strippedSourceUnitName);
		if (!resolvedPath.message().empty())
			return ReadCallback::Result{false, resolvedPath.message()};

		auto contents = readFileAsString(resolvedPath.get());
		solAssert(m_sourceCodes.count(_sourceUnitName) == 0, "");
		m_sourceCodes[_sourceUnitName] = contents;
		return ReadCallback::Result{true, std::move(contents)};
	}
	catch (...)
	{
		return ReadCallback::Result{false, "Exception in read callback: " + boost::current_exception_diagnostic_information()};
	}
}