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sarray: add an empty query

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This commit is contained in:
Danny Robson 2020-07-22 13:27:32 +10:00
parent 1550529a39
commit cf141e45d2
1 changed files with 8 additions and 0 deletions
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8
array/sarray.hpp
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@ -99,6 +99,14 @@ namespace cruft {
return m_size; return m_size;
} }
//---------------------------------------------------------------------
bool empty (void) const
{
return m_size == 0;
}
//--------------------------------------------------------------------- //---------------------------------------------------------------------
T& operator[] (std::size_t i)& { return m_data.objects[i]; } T& operator[] (std::size_t i)& { return m_data.objects[i]; }
const T& operator[] (std::size_t i) const& { return m_data.objects[i]; } const T& operator[] (std::size_t i) const& { return m_data.objects[i]; }