Method getFunctionPrototype

erpcgen/src/CGenerator.cpp:2014–2180

}

string CGenerator::getFunctionPrototype(Group *group, FunctionBase *fn, const std::string &interfaceName,
                                        const string &name, bool insideInterfaceCall)
{
    DataType *dataTypeReturn = fn->getReturnType();
    string proto = getExtraPointerInReturn(dataTypeReturn);
    string ifaceVar = interfaceName;
    if (proto == "*")
    {
        proto += " ";
    }

    if (ifaceVar != "")
    {
        ifaceVar += "::";
    }

    FunctionType *funType = dynamic_cast<FunctionType *>(fn);
    if (name.empty())
    {
        Symbol *symbol = dynamic_cast<Symbol *>(fn);
        assert(symbol);
        string functionName = getOutputName(symbol);
        if (funType) /* Need add '(*name)' for function type definition. */
        {
            proto += "(" + ifaceVar + "*" + functionName + ")";
        }
        else /* Use function name only. */
        {
            proto += ifaceVar + functionName;
        }
    }
    else
    {
        proto += ifaceVar + name;
    }

    proto += "(";

    auto params = fn->getParameters().getMembers();
    // add interface id and function id parameters for common callbacks shim code function
    if (!name.empty())
    {
        proto += "ClientManager *m_clientManager, uint32_t serviceID, uint32_t functionID";
        if (params.size() > 0)
        {
            proto += ", ";
        }
    }

    if (params.size())
    {
        unsigned int n = 0;
        for (auto it : params)
        {
            bool isLast = (n == params.size() - 1);
            string paramSignature = getOutputName(it);
            DataType *dataType = it->getDataType();
            DataType *trueDataType = dataType->getTrueDataType();