C4SortObjectReverse Class Reference

#include <C4FindObject.h>

Inheritance diagram for C4SortObjectReverse:

Collaboration diagram for C4SortObjectReverse:

Public Member Functions
	C4SortObjectReverse (C4SortObject *pSort)
	~C4SortObjectReverse () override
void	SortObjects (C4ValueArray *pArray)

Static Public Member Functions
static C4SortObject *	CreateByValue (const C4Value &Data, const C4Object *context=nullptr)
static C4SortObject *	CreateByValue (int32_t iType, const C4ValueArray &Data, const C4Object *context=nullptr)

Protected Member Functions
int32_t	Compare (C4Object *pObj1, C4Object *pObj2) override
bool	PrepareCache (const C4ValueArray *pObjs) override
int32_t	CompareCache (int32_t iObj1, int32_t iObj2, C4Object *pObj1, C4Object *pObj2) override

Detailed Description

Definition at line 459 of file C4FindObject.h.

Constructor & Destructor Documentation

C4SortObjectReverse()

C4SortObjectReverse::C4SortObjectReverse ( C4SortObject *  pSort )

inline

Definition at line 462 of file C4FindObject.h.

            : C4SortObject(), pSort(pSort) {}

~C4SortObjectReverse()

C4SortObjectReverse::~C4SortObjectReverse ( )

override

Definition at line 988 of file C4FindObject.cpp.

{
    delete pSort;
}

Member Function Documentation

Compare()

int32_t C4SortObjectReverse::Compare ( C4Object *  pObj1, C4Object *  pObj2  )

overrideprotectedvirtual

Implements C4SortObject.

Definition at line 993 of file C4FindObject.cpp.

{
    return pSort->Compare(pObj2, pObj1);
}

CompareCache()

int32_t C4SortObjectReverse::CompareCache ( int32_t  iObj1, int32_t  iObj2, C4Object *  pObj1, C4Object *  pObj2  )

overrideprotectedvirtual

Reimplemented from C4SortObject.

Definition at line 1003 of file C4FindObject.cpp.

{
    return pSort->CompareCache(iObj2, iObj1, pObj2, pObj1);
}

CreateByValue() [1/2]

C4SortObject * C4SortObject::CreateByValue ( const C4Value &  Data, const C4Object *  context = nullptr  )

staticinherited

Definition at line 853 of file C4FindObject.cpp.

References C4FindObject::CreateByValue(), and C4Value::getArray().

Referenced by C4FindObject::CreateByValue(), and C4SortObject::CreateByValue().

{
    // Must be an array
    const C4ValueArray *pArray = C4Value(DataVal).getArray();
    if (!pArray) return nullptr;
    const C4ValueArray &Data = *pArray;
    int32_t iType = Data[0].getInt();
    return CreateByValue(iType, Data, context);
}

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CreateByValue() [2/2]

C4SortObject * C4SortObject::CreateByValue ( int32_t  iType, const C4ValueArray &  Data, const C4Object *  context = nullptr  )

staticinherited

Definition at line 863 of file C4FindObject.cpp.

References C4SO_Distance, C4SO_Func, C4SO_Mass, C4SO_Multiple, C4SO_Random, C4SO_Reverse, C4SO_Speed, C4SO_Value, C4SortObject::CreateByValue(), C4ValueArray::GetSize(), C4Object::GetX(), C4Object::GetY(), iSize, and C4SortObjectFunc::SetPar().

{
    switch (iType)
    {
    case  C4SO_Reverse:
    {
        // create child sort
        C4SortObject *pChildSort = C4SortObject::CreateByValue(Data[1], context);
        if (!pChildSort) return nullptr;
        // wrap
        return new C4SortObjectReverse(pChildSort);
    }

    case C4SO_Multiple:
    {
        // Trivial case (one sort)
        if (Data.GetSize() == 2)
        {
            return C4SortObject::CreateByValue(Data[1], context);
        }
        // Create all children
        int32_t i;
        C4SortObject **ppSorts = new C4SortObject *[Data.GetSize() - 1];
        for (i = 0; i < Data.GetSize() - 1; i++)
        {
            ppSorts[i] = C4SortObject::CreateByValue(Data[i+1], context);
        }
        // Count real entries, move them to start of list
        int32_t iSize = 0;
        for (i = 0; i < Data.GetSize() - 1; i++)
            if (ppSorts[i])
                if (iSize++ != i)
                    ppSorts[iSize-1] = ppSorts[i];
        // Create
        return new C4SortObjectMultiple(iSize, ppSorts);
    }

    case C4SO_Distance:
    {
        int32_t x = Data[1].getInt();
        int32_t y = Data[2].getInt();
        if (context)
        {
            x += context->GetX();
            y += context->GetY();
        }
        return new C4SortObjectDistance(x, y);
    }

    case C4SO_Random:
        return new C4SortObjectRandom();

    case C4SO_Speed:
        return new C4SortObjectSpeed();

    case C4SO_Mass:
        return new C4SortObjectMass();

    case C4SO_Value:
        return new C4SortObjectValue();

    case C4SO_Func:
    {
        // Get function name
        C4String *pStr = Data[1].getStr();
        if (!pStr) return nullptr;
        // Construct
        C4SortObjectFunc *pSO = new C4SortObjectFunc(pStr);
        // Add parameters
        for (int i = 2; i < Data.GetSize(); i++)
            pSO->SetPar(i - 2, Data[i]);
        // Done
        return pSO;
    }

    }
    return nullptr;
}

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PrepareCache()

bool C4SortObjectReverse::PrepareCache ( const C4ValueArray *  pObjs )

overrideprotectedvirtual

Reimplemented from C4SortObject.

Definition at line 998 of file C4FindObject.cpp.

{
    return pSort->PrepareCache(pObjs);
}

SortObjects()

void C4SortObject::SortObjects ( C4ValueArray *  pArray )

inherited

Definition at line 942 of file C4FindObject.cpp.

References C4ValueArray::Sort().

Referenced by C4FindObject::FindMany().

{
    pArray->Sort(*this);
}

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The documentation for this class was generated from the following files:

• C4FindObject.h
• C4FindObject.cpp