Struct tl::ParserOptions

pub struct ParserOptions { /* private fields */ }

Options for the HTML Parser

This allows users of this library to configure the parser. The default options (ParserOptions::default()) are optimized for raw parsing. If you need to do HTML tag lookups by ID or class names, you can enable tracking. This will cache HTML nodes as they appear in the source code on the fly.

Implementations

impl ParserOptions

pub fn new() -> Self

Creates a new ParserOptions with no flags set

pub fn from_raw_checked(flags: u8) -> Option<Self>

Creates a ParserOptions from a bitset

pub fn to_raw(&self) -> u8

Returns the raw flags of this bitset

pub fn track_ids(self) -> Self

Enables tracking of HTML Tag IDs and stores them in a lookup table.

This makes get_element_by_id() lookups ~O(1)

pub fn track_classes(self) -> Self

Enables tracking of HTML Tag classes and stores them in a lookup table.

This makes get_elements_by_class_name() lookups ~O(1)

pub fn is_tracking_ids(&self) -> bool

Returns whether the parser is tracking HTML Tag IDs.

pub fn is_tracking_classes(&self) -> bool

Returns whether the parser is tracking HTML Tag classes.

pub fn is_tracking(&self) -> bool

Returns whether the parser is tracking HTML Tag IDs or classes (previously enabled by a call to track_ids() or track_classes()).

Trait Implementations

impl Clone for ParserOptions

fn clone(&self) -> ParserOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParserOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParserOptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ParserOptions

fn eq(&self, other: &ParserOptions) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ParserOptions

impl StructuralPartialEq for ParserOptions