__gnu_cxx::__detail Namespace Reference

Classes

• class __mini_vector

  __mini_vector<> is a stripped down version of the full-fledged std::vector<>. More...
  

• class _Bitmap_counter

  The bitmap counter which acts as the bitmap manipulator, and manages the bit-manipulation functions and the searching and identification functions on the bit-map. More...
  

• class _Ffit_finder

  The class which acts as a predicate for applying the first-fit memory allocation policy for the bitmap allocator. More...
  

Enumerations

• enum { _S_max_rope_depth }
• enum { bits_per_byte, bits_per_block }
• enum _Tag { _S_leaf, _S_concat, _S_substringfn, _S_function }

Functions

• void __bit_allocate (size_t *__pbmap, size_t __pos) throw ()
• void __bit_free (size_t *__pbmap, size_t __pos) throw ()
• template<typename _ForwardIterator , typename _Tp , typename _Compare > _ForwardIterator __lower_bound (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__val, _Compare __comp)
• template<typename _AddrPair > size_t __num_bitmaps (_AddrPair __ap)
• template<typename _AddrPair > size_t __num_blocks (_AddrPair __ap)

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Detailed Description

Implementation details not part of the namespace __gnu_cxx interface.

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Function Documentation

void __gnu_cxx::__detail::__bit_allocate	(	size_t *	__pbmap,
		size_t	__pos
	)		throw () [inline]

Mark a memory address as allocated by re-setting the corresponding bit in the bit-map.

Definition at line 492 of file bitmap_allocator.h.

Referenced by __gnu_cxx::bitmap_allocator::_M_allocate_single_object().

void __gnu_cxx::__detail::__bit_free	(	size_t *	__pbmap,
		size_t	__pos
	)		throw () [inline]

Mark a memory address as free by setting the corresponding bit in the bit-map.

Definition at line 503 of file bitmap_allocator.h.

Referenced by __gnu_cxx::bitmap_allocator::_M_deallocate_single_object().

template<typename _AddrPair >

size_t __gnu_cxx::__detail::__num_bitmaps

(

_AddrPair

__ap

)

[inline]

The number of Bit-maps pointed to by the address pair passed to the function.

Definition at line 280 of file bitmap_allocator.h.

References __num_blocks().

Referenced by __gnu_cxx::bitmap_allocator::_M_allocate_single_object(), and __gnu_cxx::bitmap_allocator::_M_deallocate_single_object().

template<typename _AddrPair >

size_t __gnu_cxx::__detail::__num_blocks

(

_AddrPair

__ap

)

[inline]

The number of Blocks pointed to by the address pair passed to the function.

Definition at line 272 of file bitmap_allocator.h.

Referenced by __num_bitmaps().