[−][src]Crate html_parser
Html parser
WIP - work in progress, use at your own risk
A simple and general purpose html/xhtml parser, using Pest.
Features
- Parse html & xhtml (not xml processing instructions)
- Parse html-documents
- Parse html-fragments
- Parse empty documents
- Parse with the same api for both documents and fragments
- Parse custom, non-standard, elements;
<cat/>,<Cat/>and<C4-t/>are all ok! - Removes comments
- Removes dangling elements
What is it not
- It's not a high-performance browser-grade parser
- It's not suitable for html validation
- It's not a parser that includes element selection or dom manipulation
If your requirements matches any of the above, then you're most likely looking for one of the crates below:
Examples
Parse html document
use html_parser::Dom;
fn main() {
let html = r#"
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Html parser</title>
</head>
<body>
<h1 id="a" class="b c">Hello world</h1>
</h1> <!-- comments & dangling elements are ignored -->
</body>
</html>"#;
assert!(Dom::parse(html).is_ok());
}Parse html fragment
use html_parser::Dom;
fn main() {
let html = "<div id=cat />";
assert!(Dom::parse(html).is_ok());
}Print to json
use html_parser::{Dom, Result};
fn main() -> Result<()> {
let html = "<div id=cat />";
let json = Dom::parse(html)?.to_json_pretty()?;
println!("{}", json);
Ok(())
}Contributions
I would love to get some feedback if you find my little project useful. Please feel free to highlight issues with my code or submit a PR in case you want to improve it.
Structs
| Dom | The main struct & the result of the parsed html |
| Element | Most of the parsed html nodes are elements, except for text |
Enums
| DomVariant | Document, DocumentFragment or Empty |
| ElementVariant | Normal: |
| Error | |
| Node |
Type Definitions
| Result |
|