Struct StreamParser 

pub struct StreamParser { /* private fields */ }

A streaming HTML parser that builds a DOM tree incrementally.

Buffers the first 1 KB of input for encoding detection (matching the HTML spec’s meta prescan limit), then decodes and tokenizes all subsequent chunks into the tree.

Example

use fhp_tree::streaming::StreamParser;

let mut parser = StreamParser::new();
parser.feed(b"<div>");
parser.feed(b"<p>Hello</p>");
parser.feed(b"</div>");
let doc = parser.finish().unwrap();
assert_eq!(doc.root().text_content(), "Hello");

Implementations

impl StreamParser

pub fn new() -> StreamParser

Create a new streaming parser.

pub fn feed(&mut self, chunk: &[u8])

Feed a chunk of raw bytes into the parser.

Initial chunks are buffered until 1 KB is reached for encoding detection. After that, each chunk is decoded and processed immediately.

pub fn finish(self) -> Result<Document, HtmlError>

Finish parsing and return the completed document.

If encoding hasn’t been detected yet (total input < 1 KB), detection happens now.

Trait Implementations

impl Default for StreamParser

fn default() -> StreamParser

Returns the “default value” for a type.