hext::OnlyChildMatch Class Reference

Matches HTML nodes that are the only child of their parent HTML element. More...

#include <OnlyChildMatch.h>

Inheritance diagram for hext::OnlyChildMatch:

Collaboration diagram for hext::OnlyChildMatch:

Public Types
enum	Option { AnyType = 1 << 1 , OfType = 1 << 2 }
	OnlyChildMatch's options. More...

Public Member Functions
	OnlyChildMatch (Option options=Option::AnyType) noexcept
	Constructs an OnlyChildMatch.
bool	matches (const GumboNode *node) const noexcept override
	Returns true if node is the only child of its parent.
Public Member Functions inherited from hext::Cloneable< OnlyChildMatch, Match >
virtual std::unique_ptr< Match >	clone () const override
	Clones objects of template type Derived and returns an owning pointer to the newly allocated Base.
Public Member Functions inherited from hext::Match
	Match () noexcept=default
	Match (const Match &)=default
	Match (Match &&) noexcept=default
Match &	operator= (const Match &)=default
Match &	operator= (Match &&) noexcept=default
virtual	~Match () noexcept=default

Detailed Description

Matches HTML nodes that are the only child of their parent HTML element.

The intent is to mimic the CSS pseudo-classes only-child and only-child-of-type.

See https://developer.mozilla.org/en-US/docs/Web/CSS/:only-child

Definition at line 37 of file OnlyChildMatch.h.

Member Enumeration Documentation

Option

enum hext::OnlyChildMatch::Option

OnlyChildMatch's options.

Enumerator
AnyType	Count siblings of any type (:only-child).
OfType	Only count siblings of the same type (:only-child-of-type).

Definition at line 41 of file OnlyChildMatch.h.

Constructor & Destructor Documentation

OnlyChildMatch()

hext::OnlyChildMatch::OnlyChildMatch ( Option  options = Option::AnyType )

explicitnoexcept

Constructs an OnlyChildMatch.

Parameters

options

See OnlyChildMatch::Option. Default: Count any element (:only-child).

Member Function Documentation

matches()

bool hext::OnlyChildMatch::matches ( const GumboNode *  node ) const

overridevirtualnoexcept

Returns true if node is the only child of its parent.

Implements hext::Match.

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

• hext/OnlyChildMatch.h