Trait boa_parser::source::ReadChar

source · 
pub trait ReadChar {
    // Required method
    fn next_char(&mut self) -> Result<Option<u32>>;
}
Expand description

This trait is used to abstract over the different types of input readers.

Required Methods§

source

fn next_char(&mut self) -> Result<Option<u32>>

Retrieves the next unicode code point. Returns None if the end of the input is reached.

§Errors

Returns an error if the next input in the input is not a valid unicode code point.

Implementors§