CxxUtils::range_with_at< RANGE > Class Template Reference

Add at() methods to a range class. More...

#include <range_with_at.h>

Inheritance diagram for CxxUtils::range_with_at< RANGE >:

Collaboration diagram for CxxUtils::range_with_at< RANGE >:

Public Member Functions
decltype(auto)	at (size_t i)
decltype(auto)	at (size_t i) const

Detailed Description

template<class RANGE>
class CxxUtils::range_with_at< RANGE >

Add at() methods to a range class.

Many standard range objects allow operator[] but do not implement at(). Use this to add at() methods to a random_access_range class.

Definition at line 32 of file range_with_at.h.

Member Function Documentation

at() [1/2]

template<class RANGE>

decltype(auto) CxxUtils::range_with_at< RANGE >::at ( size_t i )

inline

Definition at line 39 of file range_with_at.h.

  {
    if (i >= std::size(*this))
      throw_out_of_range (__PRETTY_FUNCTION__, i, std::size(*this), this);
    return this->operator[] (i);
  }

at() [2/2]

template<class RANGE>

decltype(auto) CxxUtils::range_with_at< RANGE >::at ( size_t i ) const

inline

Definition at line 47 of file range_with_at.h.

  {
    if (i >= std::size(*this))
      throw_out_of_range (__PRETTY_FUNCTION__, i, std::size(*this), this);
    return this->operator[] (i);
  }

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

• range_with_at.h