drinkingtea/nostalgia
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[ox/fs] Add const subPtr methods to ox::fs::Ptr

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This commit is contained in:
Gary Talent 2018-04-12 19:41:12 -05:00
parent b8c54eba0c
commit 3ebc4e92eb
1 changed files with 20 additions and 0 deletions
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20
deps/ox/src/ox/fs/filestore/ptr.hpp vendored
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@ -56,6 +56,12 @@ class Ptr {
inline operator size_t() const;
template<typename SubT>
inline const Ptr<SubT, size_t, sizeof(T)> subPtr(size_t offset, size_t size) const;
template<typename SubT>
inline const Ptr<SubT, size_t, sizeof(T)> subPtr(size_t offset) const;
template<typename SubT>
inline Ptr<SubT, size_t, sizeof(T)> subPtr(size_t offset, size_t size);
@ -162,6 +168,20 @@ inline Ptr<T, size_t, minOffset>::operator size_t() const {
return 0;
}
template<typename T, typename size_t, size_t minOffset>
template<typename SubT>
inline const Ptr<SubT, size_t, sizeof(T)> Ptr<T, size_t, minOffset>::subPtr(size_t offset, size_t size) const {
auto out = Ptr<SubT, size_t, sizeof(T)>(get(), this->size(), offset, size);
return out;
}
template<typename T, typename size_t, size_t minOffset>
template<typename SubT>
inline const Ptr<SubT, size_t, sizeof(T)> Ptr<T, size_t, minOffset>::subPtr(size_t offset) const {
oxTrace("ox::fs::Ptr::subPtr") << m_itemOffset << this->size() << offset << m_itemSize << (m_itemSize - offset);
return subPtr<SubT>(offset, m_itemSize - offset);
}
template<typename T, typename size_t, size_t minOffset>
template<typename SubT>
inline Ptr<SubT, size_t, sizeof(T)> Ptr<T, size_t, minOffset>::subPtr(size_t offset, size_t size) {