hext::AttributeCountMatch Class Reference

Matches HTML elements that have a certain amount of HTML attributes. More...

Inheritance diagram for hext::AttributeCountMatch:

Collaboration diagram for hext::AttributeCountMatch:

Public Member Functions
	AttributeCountMatch (unsigned int attribute_count) noexcept
	Constructs an AttributeCountMatch that matches HTML elements that have a certain amount of HTML attributes. More...
bool	matches (const GumboNode *node) const noexcept override
	Returns true if node has exactly attribute_count amount of HTML attributes. More...
Public Member Functions inherited from hext::Cloneable< AttributeCountMatch, 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. More...
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 elements that have a certain amount of HTML attributes.

Example:

GumboNode * no_attrs  = ...; // <hr/>
GumboNode * two_attrs = ...; // <img class="picture" src="mona-lisa.jpg"/>
 
AttributeCountMatch m_no_attr (/* attribute count *&zwj;/ 0);
AttributeCountMatch m_two_attr(/* attribute count *&zwj;/ 2);
 
assert(m_no_attr.matches(no_attrs));
assert(m_two_attr.matches(two_attrs));
 
assert(!m_two_attr.matches(no_attrs));
assert(!m_no_attr.matches(two_attrs));

Definition at line 47 of file AttributeCountMatch.h.

Constructor & Destructor Documentation

AttributeCountMatch()

hext::AttributeCountMatch::AttributeCountMatch ( unsigned int  attribute_count )

explicitnoexcept

Constructs an AttributeCountMatch that matches HTML elements that have a certain amount of HTML attributes.

Parameters

attribute_count

The amount of HTML attributes a node must have in order to match.

Member Function Documentation

matches()

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

overridevirtualnoexcept

Returns true if node has exactly attribute_count amount of HTML attributes.

Parameters

node	A pointer to a GumboNode of type GUMBO_NODE_ELEMENT.

Implements hext::Match.

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

• hext/AttributeCountMatch.h