Crate php_lexer 

Hand-written PHP lexer with support for PHP 7.4–8.5 syntax (plus PHP 8.6 partial function application).

This crate provides:

• Lexer — a lazy, streaming tokenizer. Call Lexer::next_token to advance one token at a time, or use Lexer::peek/Lexer::peek2 for lookahead without consuming.
• TokenKind — the complete set of token types produced by the lexer.
• lex_all — convenience function that tokenizes an entire source string at once.

Quick start

use php_lexer::{Lexer, TokenKind};

let mut lexer = Lexer::new("<?php echo 'hello';");
loop {
    let token = lexer.next_token();
    if token.kind == TokenKind::Eof { break; }
    println!("{:?} {:?}", token.kind, token.span);
}

Re-exports

pub use lexer::lex_all;

pub use lexer::Lexer;

pub use lexer::LexerError;

pub use lexer::LexerErrorKind;

pub use lexer::Token;

pub use token::TokenKind;

Modules

lexer

Lexer implementation.

token

Token kinds.