std-vector.h

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#ifndef STD_VECTOR_H
#define STD_VECTOR_H
 
#include "JSystem/JGadget/std-memory.h"
#include <algorithm.h>
#include <msl_memory.h>
 
namespace JGadget {
namespace vector {
/* 802DCCC8 */ u32 extend_default(u32, u32, u32);
};
namespace vector {…}
 
typedef u32 (*extendFunc)(u32, u32, u32);
 
template <typename T, typename Allocator = JGadget::TAllocator<T> >
struct TVector {
    struct TDestructed_deallocate_ {
        TDestructed_deallocate_(JGadget::TAllocator<T>& allocator, T* ptr) {
            mAllocator = &allocator;
            mPtr = ptr;
        }
        TDestructed_deallocate_(JGadget::TAllocator<T>& allocator, T* ptr) {…}
 
        ~TDestructed_deallocate_() { mAllocator->deallocate(mPtr, 0); }
 
        void set(T* ptr) { mPtr = ptr; }
 
        Allocator* mAllocator;
        T* mPtr;
    };
    struct TDestructed_deallocate_ {…};
 
    TVector(Allocator const& allocator) {
        mAllocator = allocator;
        pBegin_ = NULL;
        pEnd_ = pBegin_;
        mCapacity = 0;
        pfnExtend_ = JGadget::vector::extend_default;
    }
    TVector(Allocator const& allocator) {…}
 
    ~TVector() {
        clear();
        mAllocator.deallocate(pBegin_, 0);
    }
    ~TVector() {…}
 
    void insert(T* pos, u32 count, const T& val) {
        if (count != 0) {
            T* ptr = Insert_raw(pos, count);
            if (ptr == end()) {
                /* JGadget_outMessage sp120(JGadget_outMessage::warning, __FILE__, 0x141);
                sp120 << "can't allocate memory"; */
            } else {
                std::uninitialized_fill_n(ptr, count, val);
            }
        }
    }
    void insert(T* pos, u32 count, const T& val) {…}
 
    T* Insert_raw(T* pIt, u32 pCount) {
        JUT_ASSERT(446, (pBegin_ <= pIt) && (pIt <= pEnd_));
 
        T* const pFirst = pIt;
 
        if (pCount == 0) {
            return pIt;
        }
 
        if (pCount + size() <= mCapacity) {
            void** newEnd = pFirst + pCount;
 
            if (newEnd < pEnd_) {
                void** pOverwrittenValues = pEnd_ - pCount;
                std::uninitialized_copy(pOverwrittenValues, pEnd_, pEnd_);
                std::copy_backward(pFirst, pOverwrittenValues, pEnd_);
                DestroyElement_(pFirst, newEnd);
 
                pEnd_ += pCount;
                return pIt;
            } else {
                std::uninitialized_copy(pFirst, pEnd_, newEnd);
                DestroyElement_(pFirst, pEnd_);
 
                pEnd_ += pCount;
                return pIt;
            }
        }
 
        u32 newSize = GetSize_extend_(pCount);
 
        void** newDataPointer = mAllocator.allocate(newSize, 0);
        if (!newDataPointer) {
            return end();
        }
 
        TDestructed_deallocate_ destructionDeallocator(mAllocator, newDataPointer);
 
        void** const endOfCopy = std::uninitialized_copy(pBegin_, pFirst, newDataPointer);
        std::uninitialized_copy(pFirst, pEnd_, endOfCopy + pCount);
 
        DestroyElement_all_();
        destructionDeallocator.set(pBegin_);
 
        pEnd_ = newDataPointer + (pEnd_ - pBegin_ + pCount);
        pBegin_ = newDataPointer;
        mCapacity = newSize;
 
        return endOfCopy;
    }
    T* Insert_raw(T* pIt, u32 pCount) {…}
 
    T* insert(T* pos, const T& val) {
        u32 diff = (int)((u32)pos - (u32)begin()) / 4;
        insert(pos, 1, val);
        return pBegin_ + diff;
    }
    T* insert(T* pos, const T& val) {…}
 
    T* begin() const { return pBegin_; }
 
    T* end() const { return pEnd_; }
 
    u32 size() const {
        if (pBegin_ == 0) {
            return 0;
        }
        return (int)((u32)pEnd_ - (u32)pBegin_) / 4;
    }
    u32 size() const  {…}
 
    u32 capacity() { return mCapacity; }
 
    u32 GetSize_extend_(u32 count) {
        JUT_ASSERT(0x22B, pfnExtend_!=0);
 
        u32 oldSize = size();
        u32 neededNewSpace = oldSize + count;
        u32 extendedSize = pfnExtend_(capacity(), oldSize, count);
 
        return neededNewSpace > extendedSize ? neededNewSpace : extendedSize;
    }
    u32 GetSize_extend_(u32 count) {…}
 
    void DestroyElement_(T* start, T* end) {
        for (; start != end; start++) {
            mAllocator.destroy(start);
        }
    }
    void DestroyElement_(T* start, T* end) {…}
 
    void DestroyElement_all_() { DestroyElement_(pBegin_, pEnd_); }
 
    T* erase(T* start, T* end) {
        T* vectorEnd = pEnd_;
        T* ppvVar3 = std::copy(end, vectorEnd, start);
        DestroyElement_(ppvVar3, pEnd_);
        pEnd_ = ppvVar3;
        return start;
    }
    T* erase(T* start, T* end) {…}
 
    void clear() { erase(begin(), end()); }
 
    /* 0x00 */ Allocator mAllocator;
    /* 0x04 */ T* pBegin_;
    /* 0x08 */ T* pEnd_;
    /* 0x0C */ u32 mCapacity;
    /* 0x10 */ extendFunc pfnExtend_;
};
 
struct TVector_pointer_void : public TVector<void*, TAllocator<void*> > {
    TVector_pointer_void(const JGadget::TAllocator<void*>& allocator);
    TVector_pointer_void(u32, void* const&,
                         const JGadget::TAllocator<void*>& allocator);
 
    ~TVector_pointer_void();
 
    void insert(void**, void* const&);
    void** erase(void**, void**);
 
    void clear() { erase(begin(), end()); }
    void push_back(const void*& value) { insert(end(), (void* const&)value); }
};
 
template <typename T>
struct TVector_pointer : TVector_pointer_void {
    TVector_pointer(const TAllocator<void*>& allocator) : TVector_pointer_void(allocator) {}
    ~TVector_pointer() {}
 
    const T* begin() const { return (const T*)TVector_pointer_void::begin(); }
    T* begin() { return (T*)TVector_pointer_void::begin(); }
 
    const T* end() const { return (const T*)TVector_pointer_void::end(); }
    T* end() { return (T*)TVector_pointer_void::end(); }
 
    void push_back(const T& ref) {
        static_cast<TVector_pointer_void*>(this)->push_back((const void*&)ref);
    }
    void push_back(const T& ref) {…}
};
 
}  // namespace JGadget
 
#endif /* STD_VECTOR_H */