1. Лучший говнокод

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  2. C++ / Говнокод #17112

    +51

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    DWORD getDirectoryIndex()
	{
		STATIC_OBJECT_ATTRIBUTES(oa, "\\");
		HANDLE hFile;
		DWORD ObjectTypeIndex = 0;

		if (0 <= ZwOpenDirectoryObject(&hFile, DIRECTORY_QUERY, &oa))
		{
			NTSTATUS status;
			PVOID buf = 0, stack = alloca(guz);
			DWORD cb = 0, rcb = 0x10000;

			do 
			{
				if (cb < rcb) cb = RtlPointerToOffset(buf = alloca(rcb - cb), stack);

				if (0 <= (status = ZwQuerySystemInformation(SystemExtendedHanfleInformation, buf, cb, &rcb)))
				{
					PSYSTEM_HANDLE_INFORMATION_EX pshti = (PSYSTEM_HANDLE_INFORMATION_EX)buf;

					if (ULONG NumberOfHandles = (ULONG)pshti->NumberOfHandles)
					{
						PSYSTEM_HANDLE_TABLE_ENTRY_INFO_EX Handles = pshti->Handles;

						ULONG_PTR UniqueProcessId = GetCurrentProcessId();
						do 
						{
							if (Handles->UniqueProcessId == UniqueProcessId && Handles->HandleValue == (ULONG_PTR)hFile)
							{
								ObjectTypeIndex = Handles->ObjectTypeIndex;
								break;
							}

						} while (Handles++, --NumberOfHandles);
					}
				}
			} while (STATUS_INFO_LENGTH_MISMATCH == status);

			ZwClose(hFile);
		}

		return ObjectTypeIndex;
	}

	ZOBJECT_ALL_TYPES_INFORMATION()
	{
		_TypeInformation = 0, _NumberOfTypes = 0;

		if (DWORD DirectoryTypeIndex = getDirectoryIndex())
		{
			PVOID stack = alloca(guz);
			OBJECT_ALL_TYPES_INFORMATION* poati = 0;
			DWORD cb = 0, rcb = 0x2000;
			NTSTATUS status;
			do 
			{
				if (cb < rcb)
				{
					cb = RtlPointerToOffset(poati = (OBJECT_ALL_TYPES_INFORMATION*)alloca(rcb - cb), stack);
				}

				if (0 <= (status = ZwQueryObject(0, ObjectAllTypeInformation, poati, cb, &rcb)))
				{
					if (DWORD NumberOfTypes = poati->NumberOfTypes)
					{
						if (OBJECT_TYPE_INFORMATION* TypeInformation = (OBJECT_TYPE_INFORMATION*)LocalAlloc(0, rcb))
						{
							_NumberOfTypes = NumberOfTypes;
							_TypeInformation = TypeInformation;

							STATIC_UNICODE_STRING_(Directory);
							OBJECT_TYPE_INFORMATION* pti = poati->TypeInformation;
							PWSTR buf = (PWSTR)(TypeInformation + NumberOfTypes);
							int Index = 0;
							do 
							{
								if (RtlEqualUnicodeString(&Directory, &pti->TypeName, TRUE))
								{
									_firstObjectTypeIndex = DirectoryTypeIndex - Index;
								}

								DWORD Length = pti->TypeName.Length, MaximumLength = pti->TypeName.MaximumLength;
								memcpy(buf, pti->TypeName.Buffer, Length);

								*TypeInformation = *pti;
								TypeInformation++->TypeName.Buffer = buf;

								buf = (PWSTR)RtlOffsetToPointer(buf, Length);

								pti = (OBJECT_TYPE_INFORMATION*)
									(((ULONG_PTR)pti + sizeof(OBJECT_TYPE_INFORMATION) + MaximumLength + sizeof(PVOID)-1) & ~(sizeof(PVOID)-1));

							} while (Index++, --NumberOfTypes);
						}
					}
				}
			} while (status == STATUS_INFO_LENGTH_MISMATCH);
		}
	}

    ObjectTypeIndex

    zhukas, 15 Ноября 2014

    Комментарии (32)

  3. C++ / Говнокод #16749

    +51

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    template<typename T>
class com_ptr {
// ...

    // HRESULT ID2D1RenderTarget::CreateSolidColorBrush(
    //   const D2D1_COLOR_F &color,
    //   [out]  ID2D1SolidColorBrush **solidColorBrush   // нормальный, типизированный петух
    // );
    T ** get_init_ptr() {
        if(ptr) {
            ptr->Release();
            ptr = 0;
        }
        return &ptr;
    }

    // HRESULT DWriteCreateFactory(
    //   _In_   DWRITE_FACTORY_TYPE factoryType,
    //   _In_   REFIID iid,
    //   _Out_  IUnknown **factory   // петух неизвестен!
    // );
    IUnknown ** get_unknown_init_ptr() {
        return reinterpret_cast<IUnknown**>(get_init_ptr());
    }

    // HRESULT CoCreateInstance(
    //   _In_   REFCLSID rclsid,
    //   _In_   LPUNKNOWN pUnkOuter,
    //   _In_   DWORD dwClsContext,
    //   _In_   REFIID riid,
    //   _Out_  LPVOID *ppv    // соломка, где петух будет лежать
    // );
    void ** get_void_init_ptr() {
        return reinterpret_cast<void**>(get_init_ptr());
    }

//...
};

    Ко-ко-ком. Чтоб его за ногу.

    Xom94ok, 22 Сентября 2014

    Комментарии (0)

  4. C++ / Говнокод #16712

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    QVector<double*>*** ElemBoundCond = tbc->getElementsBC();
    QVector<double*>* preNodalVals = tbc->getPreNodalValues();
    QVector<double*>* nodalForces = tbc->getNodalForces();

    long elems = grid->getElemsNumber();
    long nodes = grid->getNodesNumber();
    long** Elements = grid->getElems();
    double** Nodes = grid->getNodes();
    long* ElemMaters = grid->getElemsMaterials();
    long NBW = grid->getBandWidth();

    emit signal_addLineToCalculationProtocol(">>> Solve heat problem ");

    long    NS[4],//+numbers of 4 nodes
            NCL = 1,//number or unknown values per node (1 for thermal analysis)
            ni, nj, nk,//face nodes
            gnN, dN;
    double  ESM[4][4],//+element stiffness matrix
            EF[4],//+element force matrix
            **C,//matrix conteins X, Y, Z coordinates, rows like |1 Xi Yi Zi|
            **CA,//conteins columns like |ai bi ci di|
            //*GF,//band matrix, pointers to Global Force and Global Sriffness Matrices in A
            V36,//+hexa and 36 element volume
            S_3,//face area div 3
            hS_3, hS_6, hS_12,//h * face area div 6 and div 12
            hST_3,//h * face area * T / 3
            qS_3;//q * face area / 3
    QVector<double*>* fcond;
    MaterialsDatabase* matdb = MaterialsDatabase::getInstance();
    double  Kxx, Kyy, Kzz;//thermal condactivities in X, Y and Z axes

    И снова фортранщина.

    Abbath, 17 Сентября 2014

    Комментарии (2)

  5. C++ / Говнокод #16638

    +51

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    void Snake::turnSnake(const int key)
{
    QPoint pos = components_of_snake.last().topLeft();
    QPoint temp = pos;

    bool wasTurned = false;

    if((key == Qt::Key_Right) && (side_turn != LEFT))
    {
        side_turn = RIGHT;

        pos.rx() += SIZE_OF_COMPONENT;
        wasTurned = true;
    }
    else if((key == Qt::Key_Left) && (side_turn != RIGHT))
    {
        side_turn = LEFT;

        pos.rx() -= SIZE_OF_COMPONENT;
        wasTurned = true;
    }
    else if((key == Qt::Key_Up) && (side_turn != DOWN))
    {
        side_turn = UP;

        pos.ry() -= SIZE_OF_COMPONENT;
        wasTurned = true;
    }
    else if((key == Qt::Key_Down) && (side_turn != UP))
    {
        side_turn = DOWN;

        pos.ry() += SIZE_OF_COMPONENT;
        wasTurned = true;
    }

    if(wasTurned)
    {
        components_of_snake.last().moveTo(pos);
        _cathUpHead(temp);
    }
}

    Метод поворота для змейки)

    darkKnight, 03 Сентября 2014

    Комментарии (4)

  6. C++ / Говнокод #16465

    +51

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    void __fastcall TForm3::Button1Click(TObject *Sender)
{
AnsiString a1,b1,c1,d1,a2,b2,c2,d2,a3,b3,c3,d3,a4,b4,c4,d4,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10;
a1=Edit1->Text;
b1=Edit5->Text;
if (a1==b1) a1>>r1;
else "n">>r1;
a2=Edit2->Text;
b2=Edit6->Text;
if (a2==b2) a2>>r2;
else "n">>r2;
a3=Edit3->Text;
b3=Edit7->Text;
if (a3==b3) a3>>r3;
else "n">>r3;
a4=Edit4->Text;
b4=Edit8->Text;
if (a4==b4) a4>>r4;
else "n">>r4;
c1=Edit9->Text;
d1=Edit13->Text;
if (c1==d1) c1>>r5;
else "n">>r5;
c2=Edit10->Text;
d2=Edit14->Text;
if (c2==d2) c2>>r6;
else "n">>r6;
c3=Edit11->Text;
d3=Edit15->Text;
if (c3==d3) c3>>r7;
else "n">>r7;
c4=Edit12->Text;
d4=Edit15->Text;
if (c4==d4) c4>>r8;
else "n">>r8;
 }
//---------------------------------------------------------------------------
 
void __fastcall TForm3::Label6Click(TObject *Sender)
{
int r1,r2,r3,r4,r5,r6,r7,r8;
Label6->Caption=r1;
Label7->Caption=r2;
Label8->Caption=r3;
Label9->Caption=r4;
Label10->Caption=r5;
Label11->Caption=r6;
Label12->Caption=r7;
Label13->Caption=r8;
 }

    По словам "очевидца", код сравнивает посимвольно две строки и пропускает не совпавшие символы

    aNNiMON, 03 Августа 2014

    Комментарии (15)

  7. C++ / Говнокод #16352

    +51

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    int table[4];
bool exists_in_table(int v)
{
    for (int i = 0; i <= 4; i++) {
        if (table[i] == v) return true;
    }
    return false;
}

    C хабра. Возвращает true для любых чисел. http://ideone.com/bL2vGQ
    Я конечно знаю что такое UB, но этот пример повеселил.

    kipar, 16 Июля 2014

    Комментарии (170)

  8. C++ / Говнокод #14635

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    #include<iostream>
#include<istream>
#include<fstream>
#include<string>
using namespace std;
const int con=100;
const int MAX=3;
class movie
{
public:
string title;
string genre;
string country;
int year;
double gainings;
};
int main(); {
{
string* argv = new string[10]={ "Star wars", "Harry Potter" , "Lion king", "Lord of the rings" , "Evgozavur", "Cow's house" , "Snow dogs", "Ice age" , "Shrek", "Dino"};
int n=1,gainigs=10;
int a,b,c;
movie film1;
movie film2;
movie film3;
cout << " Enter the title:"<<endl;
cin>>film1.title;
cout << " Enter the genre:"<<endl;
cin>>film1.genre;
cout << " Enter the country:"<<endl;
cin>>film1.dev;
cout << " Enter the year:"<<endl;
cin>>film1.year;
cout << " Enter the gainings:"<<endl;
cin>>a;
while (a>10){
cout << " Enter the gainings:"<<endl;
cin>>a;
}film1.gainings=a;
cout<<endl<<endl<<endl;
cout<<" Enter the title:"<<endl;
cin>>film2.title;
cout<<" Enter the genre:"<<endl;
cin>>film2.genre;
cout<<" Enter the dev:"<<endl;
cin>>film2.dev;
cout<< " Enter the year:"<<endl;
cin >> film2.year;
cout<<" Enter the gainings:"<<endl;
cin>>b;
while (b>10){
cout<<" Enter the gainings:"<<endl;
cin>>b;
}game2.gainings=b;
cout<<endl<<endl<<endl;
cout<<" Enter the title:"<<endl;
cin>>film3.title;
cout<<" Enter the genre:"<<endl;
cin>>film3.genre;
cout<<" Enter the dev:"<<endl;
cin>>film3.dev;
cout<<" Enter the year:"<<endl;
cin>>film3.year;
cout<<" Enter the gainings:"<<endl;
cin>>c;
while (c>10){
cout<<" Enter the gainings:"<<endl;
cin>>c;
}film3.gainings=c;
for (int j=0; j<n; j++)
{
cout<<""<<endl;
cout<<"Title: " <<film1.title<<endl;
cout<<"Genre: " <<film1.genre<<endl;
cout<<"Year: " <<film1.year<<endl;
cout<<"Gainings: "<<film1.gainings<<endl;
cout<<""<<endl;
cout<< "Title: "<<film2.title<<endl;
cout<< "Genre: "<<film2.genre<<endl;
cout<< "Year: "<<film2.year<<endl;
cout<< "Gainings: " << film2.gainings<<endl;
cout<<""<<endl;
cout<<"Title: " <<film3.title <<endl;
cout<<"Genre: " <<film3.genre <<endl;
cout<<"Year: " <<film3.year <<endl;
cout<<"Gainings: "<<film3.Gainings<<endl;
cout<<"works"<<endl;
}
cout<<"printing works"<<endl;
argv[0]=film1.title;
argv[1]=film1.genre;
argv[2]=film1.year;
argv[3]=film1.gainings;
cout<<"adding works"<<endl;
cout<<endl<<endl<<endl;
cout<<argv[0]<<endl;
cout<<argv[1]<<endl;cout<<argv[2]<<endl;cout<<argv[3]<<endl;
cout<<"print after add works"<<endl;
system("pause");
return 0;
}

    Из http://forums.bgdev.org/index.php?showtopic=43872

    wasde, 18 Февраля 2014

    Комментарии (2)

  9. C++ / Говнокод #14553

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    template <class T> class return_1_t: public std::unary_function<T, T> {
public:
	return_1_t(const T & Ret) : _ret(Ret) {}
	T operator()(T Arg) const { return _ret; }
private:
	T _ret;
};
template <class Arg1, class Arg2> class project1st: public std::binary_function<Arg1, Arg2, Arg1> {
public:
	Arg1 operator()(const Arg1 & X, const Arg2 & Y) { return X; }
};
template <class Arg1, class Arg2> class project2nd: public std::binary_function<Arg1, Arg2, Arg2> {
public:
	Arg2 operator()(const Arg1 & X, const Arg2 & Y) { return Y; }
};
template <class T> class identity: public std::unary_function<T, T> {
public:
	T operator()(const T & Arg) const { return Arg; }
};
template <class To, class From> class static_cast_t: public std::unary_function<To, From> {
public:
	To operator()(From obj) const {	return static_cast<To>(obj); }
};
template <class T> class take_address: public std::unary_function<T&, T*> {
public:
	result_type operator()(argument_type arg) const { return &(arg); }
};
template <class T> class take_const_address: public std::unary_function<const T&, const T*> {
public:
	result_type operator()(argument_type arg) const { return &(arg); }
};
template <class T> class creator: public std::unary_function<void, T*> {
public:
	result_type operator()(void) const { return new T(); }
};
template <class T, class Arg1> class creator_1_par: public std::unary_function<Arg1, T*> {
public:
	result_type operator()(argument_type arg) const { return new T(arg); }
};
template <class T, class Arg1, class Arg2> class creator_2_par: public std::binary_function<Arg1, Arg2, T*> {
public:
	result_type operator()(first_argument_type arg1, second_argument_type arg2) const	{ return new T(arg1, arg2);	}
};
template <class T> class maker: public std::unary_function<void, T> {
public:
	result_type operator()(void) const { return T(); }
};
template <class T, class Arg1> class maker_1_par: public std::unary_function<Arg1, T> {
public:
	result_type operator()(argument_type arg) const { return T(arg); }
};
template <class T, class Arg1, class Arg2> class maker_2_par: public std::binary_function<Arg1, Arg2, T> {

    Вот до чего доводит людей отсутствие частичного применения и лямбд.

    laMer007, 13 Февраля 2014

    Комментарии (21)

  10. C++ / Говнокод #14519

    +51

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    6. 6
    7. 7
    8. 8
    9. 9
    #include <iostream>
using namespace std;

int main() {
    const int ci = 42;
    auto f = [ci]() mutable { std::cout << ++ci << '\n'; };
    f();
    return 0;
}

    http://ideone.com/0P72sN
    А слона то я и не приметил.

    LispGovno, 07 Февраля 2014

    Комментарии (16)

  11. PHP / Говнокод #12509

    +51

    1. 1
    http://forum.php.su/topic.php?forum=71&topic=8913

    Бывает и такое...

    deep, 31 Января 2013

    Комментарии (6)