DLNodeC * DLList_findByIndex(const DLListC * const self_p, const int index)
{
assert(index > -1);
assert(self_p != NULL);
int nodeIndex = 0;
DLNodeC * node = self_p->head;
nodeIndex = 1;
while(nodeIndex <= index)
{
if (node != NULL)
{
node = node->next;
}
else
{
COM_ERROR("Loop to %d node of index %d reach end...", nodeIndex, index);
node = NULL;
break;
}
nodeIndex++;
}
if (node != NULL)
{
return node;
}
else
{
COM_ERROR("Can not find with index=%d...", index);
return NULL;
}
}
// release mem
value* Parser::get_value(const string opt) const
{
value *v = NULL;
if(options.count(opt))
{
map<string, option*>::const_iterator it = this->options.find(opt);//use return const_iterator
option *p = it->second;
if(p != NULL)
{
if(p->v == NULL)
{
p->v = new value;
switch(p->dataType)
{
case BOOL:
p->v->on = false;
logger->log(DEBUG, "%s=<>false", it->first.c_str());
break;
case STRING:
p->v->str = NULL;
logger->log(DEBUG, "%s<=>:%s", it->first.c_str(),p->v->str);
//logger->log(INFO, "%s=>:%s", it->first.c_str(),p->v->str);
break;
default:
COM_ERROR("type not supported...");
return NULL;
}
}
v = p->v;
}
}
else
{
COM_ERROR("%s does not exist for cmd:%s", opt.c_str(), this->cmd.c_str());
}
return v;
}
void sort_sort(const SortC * const self_p, NodeC * const node, const int length,
const SortTypeU sortType)
{
switch (sortType)
{
case SELECT:
sort_select(self_p, node, length);
break;
case BUBBLE:
sort_bubble(self_p, node, length);
break;
default:
COM_ERROR("Unknow sortType=%d", sortType);
}
}
SortC * sort_new(CompareFunP compareFun_p)
{
int i = 0;
while(i < MAX_SORTS)
{
if (sort[i].isUsed == FALSE)
{
sort[i].compareFun_p = compareFun_p;
sort[i].isUsed = TRUE;
return &sort[i];
}
i++;
}
COM_ERROR("NO ENOUGH SORT, MAX=%d", MAX_SORTS);
return NULL;
}
bool Parser::verif() const
{
logger->log(DEBUG, "verif starting");
bool ret = true;
map<string, option*>::const_iterator it;
option *p = NULL;
for(it = this->options.begin(); it != this->options.end(); ++it)
{
p = it->second;
//cout << "verif:" << p << "v:" << p->v << "mandatory:" << p->mandatory << endl;
if(p == NULL || p->mandatory == true && p->v == NULL)
{
COM_ERROR("%s is mandatory, but not provided...", it->first.c_str());
ret = false;
break;
}
}
return ret;
}
int tLuaCOM::call(lua_State* L,
DISPID dispid,
int invkind,
FUNCDESC *pfuncdesc,
tLuaObjList params)
{
tUtil::log_verbose("tLuaCOM.call", "about to call DISPID 0x%.8x", dispid);
HRESULT hr = 0;
unsigned int i = 0;
UINT ArgErr = 0;
// number of return values (required to interface with Lua)
int num_retvals = 0;
DISPPARAMS dispparams;
VARIANTARG result;
EXCEPINFO excepinfo;
VariantInit(&result);
// fills DISPPARAMS structure, converting lua arguments
// to COM parameters
typehandler->fillDispParams(L, dispparams, pfuncdesc, params, invkind);
hr = pdisp->Invoke(
dispid,
IID_NULL,
LOCALE_SYSTEM_DEFAULT,
invkind,
&dispparams,
&result,
&excepinfo,
&ArgErr);
//hr = S_OK;
if(SUCCEEDED(hr))
{
try
{
// pushes first return value (if any)
// if there is no type information, assumes that
// all functions have return value
if((pfuncdesc && pfuncdesc->elemdescFunc.tdesc.vt != VT_VOID) ||
!pfuncdesc)
{
// To ease programming, methods of untyped objects
// always return values to Lua. If the COM method does
// not return nothing, then LuaCOM pushes nil.
// (This avoids confusion with out params)
typehandler->com2lua(L, result);
num_retvals++;
}
// pushes out values
if(invkind & INVOKE_FUNC)
num_retvals += typehandler->pushOutValues(L, dispparams, pfuncdesc);
}
catch(class tLuaCOMException& e)
{
UNUSED(e);
typehandler->releaseVariants(&dispparams);
VariantClear(&result);
throw;
}
typehandler->releaseVariants(&dispparams);
VariantClear(&result);
return num_retvals;
}
else // Houve erro
{
// Limpa parametros
typehandler->releaseVariants(&dispparams);
if(hr == DISP_E_EXCEPTION) // excecoes
{
if(excepinfo.bstrDescription != NULL)
COM_EXCEPTION(tUtil::bstr2string(excepinfo.bstrDescription));
else if(excepinfo.wCode != 0)
COM_EXCEPTION(tUtil::GetErrorMessage(excepinfo.wCode));
else if(excepinfo.scode != 0)
COM_EXCEPTION(tUtil::GetErrorMessage(excepinfo.scode));
else
COM_EXCEPTION("Unknown exception");
}
else // Erros comuns
COM_ERROR(tUtil::GetErrorMessage(hr));
}
}
bool Parser::parse(const int argc,char ** argv)
{
this->cmd = argv[0];
this->options[this->cmd] = NULL;
reset_value();
for(int i = 1; i < argc; i++)
{
map<string, option*>::iterator it;
option *p = NULL;
for(it = this->options.begin(); it != this->options.end(); ++it)
{
// cout << "key:" << it->first << endl;
if(it->first == argv[i])
{
p = it->second;
if(p->v != NULL)
{
continue;
}
value v;
switch(p->dataType)
{
case BOOL:
p->v = new value;
p->v->on = true;
logger->log(INFO, "%s=>true", it->first.c_str());
break;
case STRING:
p->v = new value;
p->v->str = new char[strlen(argv[++i]) + 1];
strcpy(p->v->str, argv[i]);
logger->log(INFO, "%s=>:%s", it->first.c_str(),p->v->str);
break;
default:
COM_ERROR("type not supported...");
return false;
}
}
}
//option is not found
if(NULL == p)
{
if(argv[i][0] == '-' || NULL != this->options[this->cmd])
{
COM_ERROR("arg:%s is not exist in cmd %s", argv[i], this->cmd.c_str());
help();
return false;
}
else//asign input value
{
option * p = new option;
if(p == NULL)
{
logger->log(DEBUG, "p is NULL");
}
p->description = "input";
p->dataType = STRING;
p->mandatory = true;
p->v = new value;
p->v->str = new char[strlen(argv[i]) + 1];
strcpy(p->v->str, argv[i]);
this->options[this->cmd] = p;
logger->log(INFO, "%s=>:%s", this->cmd.c_str(), p->v->str);
}
}
}
//http://blog.csdn.net/since20140504/article/details/38269283
if(verif() == false)
{
help();
return false;
}
value *v = this->get_value(this->cmd);
return true;
}