mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 03:27:39 +00:00
38921dc46b
This change introduces accumulate, addressof, advance, all_of, distance, array, enable_if, allocator_traits, back_inserter, bad_alloc, is_signed, any_of, copy, exception, fill, fill_n, is_same, is_same_v, out_of_range, lexicographical_compare, is_integral, uninitialized_fill_n, is_unsigned, numeric_limits, uninitialized_fill, iterator_traits, move_backward, min, max, iterator_tag, move_iterator, reverse_iterator, uninitialized_move_n This change experiments with rewriting the ctl::vector class to make the CTL design more similar to the STL. So far it has not slowed things down to have 42 #include lines rather than 2, since it's still almost nothing compared to LLVM's code. In fact the closer we can flirt with being just like libcxx, the better chance we might have of discovering exactly what makes it so slow to compile. It would be an enormous discovery if we can find one simple trick to solving the issue there instead. This also fixes a bug in `ctl::string(const string &s)` when `s` is big.
31 lines
860 B
C++
31 lines
860 B
C++
// -*-mode:c++;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8-*-
|
|
// vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi
|
|
#ifndef CTL_ITERATOR_TRAITS_H_
|
|
#define CTL_ITERATOR_TRAITS_H_
|
|
#include "utility.h"
|
|
|
|
namespace ctl {
|
|
|
|
template<class Iterator>
|
|
struct iterator_traits
|
|
{
|
|
using iterator_category = typename Iterator::iterator_category;
|
|
using value_type = typename Iterator::value_type;
|
|
using difference_type = typename Iterator::difference_type;
|
|
using pointer = typename Iterator::pointer;
|
|
using reference = typename Iterator::reference;
|
|
};
|
|
|
|
template<class T>
|
|
struct iterator_traits<T*>
|
|
{
|
|
using iterator_category = void*; // We don't actually use this
|
|
using value_type = T;
|
|
using difference_type = ptrdiff_t;
|
|
using pointer = T*;
|
|
using reference = T&;
|
|
};
|
|
|
|
} // namespace ctl
|
|
|
|
#endif // CTL_ITERATOR_TRAITS_H_
|