Method getFunctionType

src/ctypes/context.cpp:85–97

* @brief Returns function type from context. * * @return Requested type. If it is not in context return @c nullptr. * * @par Preconditions * - @a returnType is not null */

*  - @a returnType is not null
*/
std::shared_ptr<FunctionType> Context::getFunctionType(
	const std::shared_ptr<Type> &returnType,
	const FunctionType::Parameters &parameters,
	const CallConvention &callConvention,
	FunctionType::VarArgness varArgness) const
{
	assert(returnType && "violated precondition - returnType cannot be null");

	bool isVarArg = varArgness == FunctionType::VarArgness::IsVarArg;
	std::string callConv = callConvention;
	auto key = std::make_tuple(returnType, parameters, callConv, isVarArg);
	return retdec::utils::mapGetValueOrDefault(functionTypes, key);
}

/**
* @brief Inserts new function type to context.