donner::css::Stylesheet Class Reference

A CSS stylesheet, which is a list of rules. More...

#include "donner/css/Stylesheet.h"

Classes
struct	SecurityStats
	Resource-limit accounting produced while parsing an untrusted stylesheet. More...

Public Member Functions
	Stylesheet ()=default
	Default constructor.
	Stylesheet (std::vector< SelectorRule > &&rules, std::vector< FontFace > &&fontFaces={})
	Construct a stylesheet from a list of rules.
	Stylesheet (std::vector< SelectorRule > &&rules, std::vector< FontFace > &&fontFaces, SecurityStats securityStats)
	Construct a stylesheet with parser resource-limit accounting.
	Stylesheet (const Stylesheet &)=default
	Copy constructor.
Stylesheet &	operator= (const Stylesheet &)=default
	Copy assignment operator.
	Stylesheet (Stylesheet &&) noexcept=default
	Move constructor.
Stylesheet &	operator= (Stylesheet &&) noexcept=default
	Move assignment operator.
	~Stylesheet ()=default
	Destructor.
std::span< const SelectorRule >	rules () const
	Get the list of rules in this stylesheet.
std::span< const FontFace >	fontFaces () const
	Get the list of @font-face rules in this stylesheet.
const SecurityStats &	securityStats () const
	Return resource-limit accounting from parsing this stylesheet.

Static Public Attributes
static constexpr std::size_t	kMaximumDeclarations = 16 * 1024
	Maximum declarations retained across one stylesheet.

Friends
std::ostream &	operator<< (std::ostream &os, const Stylesheet &stylesheet)
	Output a human-readable representation of the stylesheet to a stream.

Detailed Description

A CSS stylesheet, which is a list of rules.

This is created by the parser, from the CSS::ParseStylesheet() API.

Examples

custom_css_parser.cc.

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Class Documentation

donner::css::Stylesheet::SecurityStats

struct donner::css::Stylesheet::SecurityStats

Resource-limit accounting produced while parsing an untrusted stylesheet.

Class Members
size_t	componentValues = 0
size_t	declarations = 0
bool	rejected = false
size_t	rules = 0

Constructor & Destructor Documentation

Stylesheet()

donner::css::Stylesheet::Stylesheet ( std::vector< SelectorRule > && rules, std::vector< FontFace > && fontFaces = {} )

inlineexplicit

Construct a stylesheet from a list of rules.

Parameters

rules	List of rules, ownership is taken.
fontFaces	Optional list of @font-face declarations, ownership is taken.

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & os, const Stylesheet & stylesheet )

friend

Output a human-readable representation of the stylesheet to a stream.

Parameters

os	Output stream.
stylesheet	Stylesheet to output.

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

• donner/css/Stylesheet.h