Method shiftLeftFunctionDynamic

libsolidity/codegen/YulUtilFunctions.cpp:455–474

}

std::string YulUtilFunctions::shiftLeftFunctionDynamic()
{
	std::string functionName = "shift_left_dynamic";
	return m_functionCollector.createFunction(functionName, [&]() {
		return
			Whiskers(R"(
			function <functionName>(bits, value) -> newValue {
				newValue :=
				<?hasShifts>
					shl(bits, value)
				<!hasShifts>
					mul(value, exp(2, bits))
				</hasShifts>
			}
			)")
			("functionName", functionName)
			("hasShifts", m_evmVersion.hasBitwiseShifting())
			.render();
	});
}

std::string YulUtilFunctions::shiftRightFunction(size_t _numBits)
{