Method readInputFiles

solc/CommandLineInterface.cpp:605–711

}

void CommandLineInterface::readInputFiles()
{
	solAssert(!m_standardJsonInput.has_value());

	if (m_options.input.noImportCallback)
		m_universalCallback.resetImportCallback();

	static std::set<frontend::InputMode> const noInputFiles{
		frontend::InputMode::Help,
		frontend::InputMode::License,
		frontend::InputMode::Version
	};

	if (noInputFiles.count(m_options.input.mode) == 1)
		return;

	m_fileReader.setBasePath(m_options.input.basePath);

	if (m_fileReader.basePath() != "")
	{
		if (!boost::filesystem::exists(m_fileReader.basePath()))
			solThrow(CommandLineValidationError, "Base path does not exist: \"" + m_fileReader.basePath().string() + '"');

		if (!boost::filesystem::is_directory(m_fileReader.basePath()))
			solThrow(CommandLineValidationError, "Base path is not a directory: \"" + m_fileReader.basePath().string() + '"');
	}

	for (boost::filesystem::path const& includePath: m_options.input.includePaths)
		m_fileReader.addIncludePath(includePath);

	for (boost::filesystem::path const& allowedDirectory: m_options.input.allowedDirectories)
		m_fileReader.allowDirectory(allowedDirectory);

	std::map<std::string, std::set<boost::filesystem::path>> collisions =
		m_fileReader.detectSourceUnitNameCollisions(m_options.input.paths);
	if (!collisions.empty())
	{
		auto pathToQuotedString = [](boost::filesystem::path const& _path){ return "\"" + _path.string() + "\""; };

		std::string message =
			"Source unit name collision detected. "
			"The specified values of base path and/or include paths would result in multiple "
			"input files being assigned the same source unit name:\n";

		for (auto const& [sourceUnitName, normalizedInputPaths]: collisions)
		{
			message += sourceUnitName + " matches: ";
			message += util::joinHumanReadable(normalizedInputPaths | ranges::views::transform(pathToQuotedString)) + "\n";
		}

		solThrow(CommandLineValidationError, message);
	}

	for (boost::filesystem::path const& infile: m_options.input.paths)
	{
		if (!boost::filesystem::exists(infile))
		{
			if (!m_options.input.ignoreMissingFiles)