Method formatSourceLocation

libyul/AsmPrinter.cpp:260–306

}

std::string AsmPrinter::formatSourceLocation(
	SourceLocation const& _location,
	std::map<std::string, unsigned> const& _nameToSourceIndex,
	DebugInfoSelection const& _debugInfoSelection,
	CharStreamProvider const* _soliditySourceProvider
)
{
	yulAssert(!_nameToSourceIndex.empty(), "");
	if (_debugInfoSelection.snippet)
		yulAssert(_debugInfoSelection.location, "@src tag must always contain the source location");

	if (_debugInfoSelection.none())
		return "";

	std::string sourceIndex = "-1";
	std::string solidityCodeSnippet = "";
	if (_location.sourceName)
	{
		sourceIndex = std::to_string(_nameToSourceIndex.at(*_location.sourceName));

		if (
			_debugInfoSelection.snippet &&
			_soliditySourceProvider &&
			!_soliditySourceProvider->charStream(*_location.sourceName).isImportedFromAST()
		)
		{
			solidityCodeSnippet = escapeAndQuoteString(
				_soliditySourceProvider->charStream(*_location.sourceName).singleLineSnippet(_location)
			);

			// On top of escaping quotes we also escape the slash inside any `*/` to guard against
			// it prematurely terminating multi-line comment blocks. We do not escape all slashes
			// because the ones without `*` are not dangerous and ignoring them reduces visual noise.
			boost::replace_all(solidityCodeSnippet, "*/", "*\\/");
		}
	}

	std::string sourceLocation =
		"@src " +
		sourceIndex +
		":" +
		std::to_string(_location.start) +
		":" +
		std::to_string(_location.end);

	return sourceLocation + (solidityCodeSnippet.empty() ? "" : "  ") + solidityCodeSnippet;
}

std::string AsmPrinter::formatDebugData(langutil::DebugData::ConstPtr const& _debugData, bool _statement)
{