Lightweight URL struct. More...

#include <url_aggregator.h>

Inheritance diagram for ada::url_aggregator:

Public Member Functions
	url_aggregator ()=default

	url_aggregator (const url_aggregator &u)=default

	url_aggregator (url_aggregator &&u) noexcept=default

url_aggregator &	operator= (url_aggregator &&u) noexcept=default

url_aggregator &	operator= (const url_aggregator &u)=default

	~url_aggregator () override=default

bool	set_href (std::string_view input)

bool	set_host (std::string_view input)

bool	set_hostname (std::string_view input)

bool	set_protocol (std::string_view input)

bool	set_username (std::string_view input)

bool	set_password (std::string_view input)

bool	set_port (std::string_view input)

bool	set_pathname (std::string_view input)

void	set_search (std::string_view input)

void	set_hash (std::string_view input)

bool	has_valid_domain () const noexcept override

std::string	get_origin () const noexcept override

constexpr std::string_view	get_href () const noexcept ada_lifetime_bound

std::string_view	get_username () const noexcept ada_lifetime_bound

std::string_view	get_password () const noexcept ada_lifetime_bound

std::string_view	get_port () const noexcept ada_lifetime_bound

std::string_view	get_hash () const noexcept ada_lifetime_bound

std::string_view	get_host () const noexcept ada_lifetime_bound

std::string_view	get_hostname () const noexcept ada_lifetime_bound

constexpr std::string_view	get_pathname () const noexcept ada_lifetime_bound

ada_really_inline uint32_t	get_pathname_length () const noexcept

std::string_view	get_search () const noexcept ada_lifetime_bound

std::string_view	get_protocol () const noexcept ada_lifetime_bound

ada_really_inline constexpr bool	has_credentials () const noexcept

ada_really_inline const url_components &	get_components () const noexcept

std::string	to_string () const override

std::string	to_diagram () const

constexpr bool	validate () const noexcept

constexpr bool	has_empty_hostname () const noexcept

constexpr bool	has_hostname () const noexcept

constexpr bool	has_non_empty_username () const noexcept

constexpr bool	has_non_empty_password () const noexcept

constexpr bool	has_port () const noexcept

constexpr bool	has_password () const noexcept

constexpr bool	has_hash () const noexcept override

constexpr bool	has_search () const noexcept override

void	clear_port ()

void	clear_hash ()

void	clear_search () override

Public Member Functions inherited from ada::url_base
virtual	~url_base ()=default

ada_really_inline constexpr bool	is_special () const noexcept

Friends
void	helpers::strip_trailing_spaces_from_opaque_path (url_aggregator &url) noexcept

url_aggregator	parser::parse_url (std::string_view, const url_aggregator *)

url_aggregator	parser::parse_url_impl (std::string_view, const url_aggregator *)

url_aggregator	parser::parse_url_impl (std::string_view, const url_aggregator *)

Additional Inherited Members
Public Attributes inherited from ada::url_base
bool	is_valid {true}

bool	has_opaque_path {false}

url_host_type	host_type = url_host_type::DEFAULT

Detailed Description

Lightweight URL struct.

The url_aggregator class aims to minimize temporary memory allocation while representing a parsed URL. Internally, it contains a single normalized URL (the href), and it makes available the components, mostly using std::string_view.

Definition at line 29 of file url_aggregator.h.

Constructor & Destructor Documentation

◆ url_aggregator() [1/3]

ada::url_aggregator::url_aggregator ( )

default

Referenced by helpers::strip_trailing_spaces_from_opaque_path, operator=(), operator=(), parser::parse_url, parser::parse_url_impl, url_aggregator(), and url_aggregator().

◆ url_aggregator() [2/3]

ada::url_aggregator::url_aggregator ( const url_aggregator & u )

default

References url_aggregator().

◆ url_aggregator() [3/3]

ada::url_aggregator::url_aggregator ( url_aggregator && u )

defaultnoexcept

References url_aggregator().

◆ ~url_aggregator()

ada::url_aggregator::~url_aggregator ( )

overridedefault

Member Function Documentation

◆ clear_hash()

void ada::url_aggregator::clear_hash ( )

inline

Definition at line 615 of file url_aggregator-inl.h.

References ADA_ASSERT_EQUAL, ADA_ASSERT_TRUE, get_hash(), ada::url_components::omitted, to_diagram(), and validate().

Referenced by ~url_aggregator().

◆ clear_port()

void ada::url_aggregator::clear_port ( )

inline

Definition at line 566 of file url_aggregator-inl.h.

References ADA_ASSERT_TRUE, ada::url_components::omitted, and validate().

Referenced by set_port(), and ~url_aggregator().

◆ clear_search()

void ada::url_aggregator::clear_search ( )

inlineoverridevirtual

Implements ada::url_base.

Definition at line 590 of file url_aggregator-inl.h.

References ADA_ASSERT_EQUAL, ADA_ASSERT_TRUE, get_search(), ada::url_components::omitted, to_diagram(), and validate().

Referenced by set_search(), and ~url_aggregator().

◆ get_components()

ada_really_inline const ada::url_components & ada::url_aggregator::get_components ( ) const

nodiscardnoexcept

Useful for implementing efficient serialization for the URL.

Inspired after servo/url

Returns: a constant reference to the underlying component attribute.

See also: https://github.com/servo/rust-url/blob/b65a45515c10713f6d212e6726719a020203cc98/url/src/quirks.rs#L31

Definition at line 726 of file url_aggregator-inl.h.

Referenced by ~url_aggregator().

◆ get_hash()

std::string_view ada::url_aggregator::get_hash ( ) const

nodiscardnoexcept

Return U+0023 (#), followed by this's URL's fragment. This function does not allocate memory.

Returns: a lightweight std::string_view..

See also: https://url.spec.whatwg.org/#dom-url-hash

Definition at line 675 of file url_aggregator.cpp.

References ada_lifetime_bound, and ada::url_components::omitted.

Referenced by clear_hash(), to_string(), and ~url_aggregator().

◆ get_host()

std::string_view ada::url_aggregator::get_host ( ) const

nodiscardnoexcept

Return url's host, serialized, followed by U+003A (:) and url's port, serialized. This function does not allocate memory. When there is no host, this function returns the empty view.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-host

Definition at line 689 of file url_aggregator.cpp.

References ada_lifetime_bound.

Referenced by get_origin(), to_string(), and ~url_aggregator().

◆ get_hostname()

std::string_view ada::url_aggregator::get_hostname ( ) const

nodiscardnoexcept

Return this's URL's host, serialized. This function does not allocate memory. When there is no host, this function returns the empty view.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-hostname

Definition at line 708 of file url_aggregator.cpp.

References ada_lifetime_bound.

Referenced by has_valid_domain(), and ~url_aggregator().

◆ get_href()

std::string_view ada::url_aggregator::get_href ( ) const

nodiscardconstexprnoexcept

Return the normalized string. This function does not allocate memory. It is highly efficient.

Returns: a constant reference to the underlying normalized URL.

See also: https://url.spec.whatwg.org/#dom-url-href; https://url.spec.whatwg.org/#concept-url-serializer

Definition at line 843 of file url_aggregator-inl.h.

References ada_lifetime_bound.

Referenced by ~url_aggregator().

◆ get_origin()

std::string ada::url_aggregator::get_origin ( ) const

nodiscardoverridevirtualnoexcept

The origin getter steps are to return the serialization of this's URL's origin. [HTML]

Returns: a newly allocated string.

See also: https://url.spec.whatwg.org/#concept-url-origin

Implements ada::url_base.

Definition at line 618 of file url_aggregator.cpp.

References ada::scheme::FILE, get_host(), get_pathname(), get_protocol(), ada::scheme::HTTP, ada::scheme::HTTPS, ada::url_base::is_special(), and ada::parse().

Referenced by ~url_aggregator().

◆ get_password()

std::string_view ada::url_aggregator::get_password ( ) const

nodiscardnoexcept

The password getter steps are to return this's URL's password. This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-password

Definition at line 655 of file url_aggregator.cpp.

References ada_lifetime_bound, and has_non_empty_password().

Referenced by to_string(), and ~url_aggregator().

◆ get_pathname()

std::string_view ada::url_aggregator::get_pathname ( ) const

nodiscardconstexprnoexcept

The pathname getter steps are to return the result of URL path serializing this's URL. This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-pathname

Definition at line 1088 of file url_aggregator-inl.h.

References ada_lifetime_bound, and ada::url_components::omitted.

Referenced by get_origin(), set_pathname(), to_string(), and ~url_aggregator().

◆ get_pathname_length()

ada_really_inline uint32_t ada::url_aggregator::get_pathname_length ( ) const

nodiscardnoexcept

Compute the pathname length in bytes without instantiating a view or a string.

Returns: size of the pathname in bytes

See also: https://url.spec.whatwg.org/#dom-url-pathname

Definition at line 154 of file url_aggregator-inl.h.

References ada::url_components::omitted.

Referenced by ~url_aggregator().

◆ get_port()

std::string_view ada::url_aggregator::get_port ( ) const

nodiscardnoexcept

Return this's URL's port, serialized. This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-port

Definition at line 665 of file url_aggregator.cpp.

References ada_lifetime_bound, and ada::url_components::omitted.

Referenced by ~url_aggregator().

◆ get_protocol()

std::string_view ada::url_aggregator::get_protocol ( ) const

nodiscardnoexcept

The protocol getter steps are to return this's URL's scheme, followed by U+003A (:). This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-protocol

Definition at line 741 of file url_aggregator.cpp.

References ada_lifetime_bound.

Referenced by get_origin(), to_string(), and ~url_aggregator().

◆ get_search()

std::string_view ada::url_aggregator::get_search ( ) const

nodiscardnoexcept

Return U+003F (?), followed by this's URL's query. This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-search

Definition at line 723 of file url_aggregator.cpp.

References ada_lifetime_bound, and ada::url_components::omitted.

Referenced by clear_search(), to_string(), and ~url_aggregator().

◆ get_username()

std::string_view ada::url_aggregator::get_username ( ) const

nodiscardnoexcept

The username getter steps are to return this's URL's username. This function does not allocate memory.

Returns: a lightweight std::string_view.

See also: https://url.spec.whatwg.org/#dom-url-username

Definition at line 645 of file url_aggregator.cpp.

References ada_lifetime_bound, and has_non_empty_username().

Referenced by to_string(), and ~url_aggregator().

◆ has_credentials()

bool ada::url_aggregator::has_credentials ( ) const

nodiscardconstexprnoexcept

A URL includes credentials if its username or password is not the empty string.

Definition at line 714 of file url_aggregator-inl.h.

References has_non_empty_password(), and has_non_empty_username().

Referenced by to_string(), and ~url_aggregator().

◆ has_empty_hostname()

bool ada::url_aggregator::has_empty_hostname ( ) const

nodiscardconstexprnoexcept

Returns: true if it has an host but it is the empty string

Definition at line 787 of file url_aggregator-inl.h.

References has_hostname().

Referenced by ~url_aggregator().

◆ has_hash()

bool ada::url_aggregator::has_hash ( ) const

nodiscardconstexproverridevirtualnoexcept

Returns: true if the URL has a hash component

Implements ada::url_base.

Definition at line 704 of file url_aggregator-inl.h.

References ada::url_components::omitted.

Referenced by ~url_aggregator().

◆ has_hostname()

bool ada::url_aggregator::has_hostname ( ) const

nodiscardconstexprnoexcept

Returns: true if it has a host (included an empty host)

Definition at line 800 of file url_aggregator-inl.h.

Referenced by has_empty_hostname(), has_port(), and ~url_aggregator().

◆ has_non_empty_password()

bool ada::url_aggregator::has_non_empty_password ( ) const

nodiscardconstexprnoexcept

Returns: true if the URL has a non-empty password

Definition at line 775 of file url_aggregator-inl.h.

Referenced by get_password(), has_credentials(), and ~url_aggregator().

◆ has_non_empty_username()

bool ada::url_aggregator::has_non_empty_username ( ) const

nodiscardconstexprnoexcept

Returns: true if the URL has a non-empty username

Definition at line 770 of file url_aggregator-inl.h.

Referenced by get_username(), has_credentials(), and ~url_aggregator().

◆ has_password()

bool ada::url_aggregator::has_password ( ) const

nodiscardconstexprnoexcept

Returns: true if the URL has a password

Definition at line 780 of file url_aggregator-inl.h.

Referenced by ~url_aggregator().

◆ has_port()

bool ada::url_aggregator::has_port ( ) const

nodiscardconstexprnoexcept

Returns: true if the URL has a (non default) port

Definition at line 804 of file url_aggregator-inl.h.

References has_hostname().

Referenced by ~url_aggregator().

◆ has_search()

bool ada::url_aggregator::has_search ( ) const

nodiscardconstexproverridevirtualnoexcept

Returns: true if the URL has a search component

Implements ada::url_base.

Definition at line 709 of file url_aggregator-inl.h.

References ada::url_components::omitted.

Referenced by ~url_aggregator().

◆ has_valid_domain()

bool ada::url_aggregator::has_valid_domain ( ) const

nodiscardoverridevirtualnoexcept

Returns true if this URL has a valid domain as per RFC 1034 and corresponding specifications. Among other things, it requires that the domain string has fewer than 255 octets.

Implements ada::url_base.

Definition at line 840 of file url_aggregator.cpp.

References get_hostname().