v_escape

The simd optimized escape code

Crate v_escape provides a macro new_escape! that define a struct with escaping functionality. These macros are optimized using simd by default, but this can be alter using sub-attributes.

Quick start

In order to use v_escape you will have to call one of the two macros to create a escape struct. In this example, when using the macro new_escape!(MyEscape, "62->bar"); a new a struct MyEscape will be created that every time its method MyEscape::fmt is called will replace all characters ">" with "bar".

#[macro_use]
extern crate v_escape;

new_escape!(MyEscape, "62->bar");

fn main() {
    let s = "foo<bar";
    let escaped = MyEscape::from(s);
    
    print!("{}", escaped);
}

To check if rust version has simd functionality. The following code has to be added to file build.rs.

use v_escape::check_version;

fn main() {
    check_version();
}