class transparent_container_output_resource

template <
    typename Container
>
class transparent_container_output_resource
    : public virtual seekable_output_resource<std::int64_t>
    , public virtual impl::ctr_essence<Container>

Description

A transparent container output resource is an output resource that writes to a container that it does not own.

Public Aliases

using content_type = Container

The type of content referenced by this transparent container output resource.

using element_type = typename Container::value_type

The type of element of the content referenced by this transparent container output resource.

Public Member Functions

explicit
transparent_container_output_resource (
    content_type& initial_content,
    std::size_t buffer_capacity = 0
)

Constructs a transparent container output resource with the given initial content and buffer capacity.

Parameters:
  • initial_content:

    The content that this transparent container output resource will reference.

  • buffer_capacity:

    The capacity of the I/O buffer. If this is zero, the transparent container output resource is completely unbuffered.

transparent_container_output_resource (
    const transparent_container_output_resource& other
)

Copy-constructs a transparent_container_output_resource from an existing one.

Parameters:
  • other:

    The transparent_container_output_resource to copy from.

transparent_container_output_resource&
operator = (
    const transparent_container_output_resource& other
)

Copy-assigns a transparent_container_output_resource into this one.

Parameters:
  • other:

    The transparent_container_output_resource to copy from.

transparent_container_output_resource (
    transparent_container_output_resource&& other
)
noexcept

Move-constructs a transparent_container_output_resource from an existing one.

Parameters:
  • other:

    The transparent_container_output_resource to move from.

transparent_container_output_resource&
operator = (
    transparent_container_output_resource&& other
)
noexcept

Move-assigns a transparent_container_output_resource into this one.

Parameters:
  • other:

    The transparent_container_output_resource to move from.

bool
is_at_end ()
const noexcept override

Returns true if this transparent container output resource is at the end of its referenced content. Otherwise, returns false.

std::int64_t
get_position ()
const noexcept override

Returns the position this transparent container output resource is at, that is, the position at which write operations will take place next.

content_type&
grab_content ()
noexcept

Returns a non-constant reference to the referenced content.

const content_type&
grab_content ()
const noexcept

Returns a constant reference to the referenced content.

Protected Member Functions

void
set_position_raw (
    std::int64_t new_position,
    position_reference pr
)
noexcept override
std::size_t
write_raw (
    const std::byte* data,
    std::size_t byte_count
)
override

Writes byte_count bytes from the data array to this transparent container output resource.

Parameters:
  • data:

    The array of bytes that will be written to this output resource.

  • byte_count:

    The number of bytes to write to this output resource.

Copyright © 2022-2025 Daniel T. McGinnis

CCL was first published in 2022, and is still actively maintained.

This website was first published in 2022, and is still actively maintained.

This specific web page was first published in 2023.