real::detail::pike_vm< State, StateBoundToProgram >::slot_pair Struct Reference

A two-slot sink, for a filler that must call a route function expecting a slot container. More...

#include <pike.hpp>

Public Member Functions
constexpr void	assign (std::size_t n, std::size_t value) noexcept
	Sets both slots to value.
constexpr void	resize (std::size_t n) noexcept
	No-op: the pair is already at its final size.
constexpr std::size_t	size () const noexcept
	The slot count.
constexpr std::size_t &	operator[] (std::size_t i) noexcept
	Slot access.
constexpr const std::size_t &	operator[] (std::size_t i) const noexcept
	Slot access, const.

Public Attributes
std::size_t	slots [2] {npos, npos}
	[0] is the match start, [1] the match end.

Detailed Description

template<typename State, bool StateBoundToProgram = false>
struct real::detail::pike_vm< State, StateBoundToProgram >::slot_pair

A two-slot sink, for a filler that must call a route function expecting a slot container.

Batched routes arm on slot_count == 2, so the span is every slot. Lets fill_inner_literal_spans reuse run_inner_literal verbatim without real::detail::small_vec (storage.hpp includes this header) or a 256-byte inline buffer on refill_batch's frame. Provides only what the route touches.

Member Function Documentation

assign()

template<typename State , bool StateBoundToProgram = false>

constexpr void real::detail::pike_vm< State, StateBoundToProgram >::slot_pair::assign ( std::size_t  n, std::size_t  value  )

inlineconstexprnoexcept

Sets both slots to value.

Parameters

[in]	n	The route's slot_count; must be 2, and is ignored.
[in]	value	The value written to both slots (the route passes real::npos).

operator[]() [1/2]

template<typename State , bool StateBoundToProgram = false>

constexpr const std::size_t & real::detail::pike_vm< State, StateBoundToProgram >::slot_pair::operator[] ( std::size_t  i ) const

inlineconstexprnoexcept

Slot access, const.

Parameters

[in]

i

Slot index, 0 or 1.

Returns

A const reference to that slot.

operator[]() [2/2]

template<typename State , bool StateBoundToProgram = false>

constexpr std::size_t & real::detail::pike_vm< State, StateBoundToProgram >::slot_pair::operator[] ( std::size_t  i )

inlineconstexprnoexcept

Slot access.

Parameters

[in]

i

Slot index, 0 or 1.

Returns

A reference to that slot.

resize()

template<typename State , bool StateBoundToProgram = false>

constexpr void real::detail::pike_vm< State, StateBoundToProgram >::slot_pair::resize ( std::size_t  n )

inlineconstexprnoexcept

No-op: the pair is already at its final size.

Parameters

[in]

n

The requested size; must be 2, and is ignored.

size()

template<typename State , bool StateBoundToProgram = false>

constexpr std::size_t real::detail::pike_vm< State, StateBoundToProgram >::slot_pair::size ( ) const

inlineconstexprnoexcept

The slot count.

Returns

Always 2.

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

• include/real/engine/pike.hpp