Method formatType

libsolidity/interface/ABI.cpp:165–220

}

Json ABI::formatType(
	std::string const& _name,
	Type const& _encodingType,
	Type const& _solidityType,
	bool _forLibrary
)
{
	Json ret;
	ret["name"] = _name;
	ret["internalType"] = _solidityType.toString(true);
	std::string suffix = (_forLibrary && _encodingType.dataStoredIn(DataLocation::Storage)) ? " storage" : "";
	if (_encodingType.isValueType() || (_forLibrary && _encodingType.dataStoredIn(DataLocation::Storage)))
		ret["type"] = _encodingType.canonicalName() + suffix;
	else if (ArrayType const* arrayType = dynamic_cast<ArrayType const*>(&_encodingType))
	{
		if (arrayType->isByteArrayOrString())
			ret["type"] = _encodingType.canonicalName() + suffix;
		else
		{
			std::string suffix;
			if (arrayType->isDynamicallySized())
				suffix = "[]";
			else
				suffix = std::string("[") + arrayType->length().str() + "]";
			solAssert(arrayType->baseType(), "");
			Json subtype = formatType(
				"",
				*arrayType->baseType(),
				*dynamic_cast<ArrayType const&>(_solidityType).baseType(),
				_forLibrary
			);
			if (subtype.contains("components"))
			{
				ret["type"] = subtype["type"].get<std::string>() + suffix;
				ret["components"] = subtype["components"];
			}
			else
				ret["type"] = subtype["type"].get<std::string>() + suffix;
		}
	}
	else if (StructType const* structType = dynamic_cast<StructType const*>(&_encodingType))
	{
		ret["type"] = "tuple";
		ret["components"] = Json::array();
		for (auto const& member: structType->members(nullptr))
		{
			solAssert(member.type, "");
			Type const* t = member.type->interfaceType(_forLibrary);
			solAssert(t, "");
			ret["components"].emplace_back(formatType(member.name, *t, *member.type, _forLibrary));
		}
	}
	else
		solAssert(false, "Invalid type.");
	return ret;
}