trigraph is a procedural macro. It will run at compile time and transform your program's source code.

Adding `trigraph` macro(s) as a dependency

Run this command in a terminal, in your project's directory:

cargo add trigraph

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

trigraph = "0.1.3"

You may need to import the macro(s) with use trigraph::*.

Read the trigraph documentation.

Back to the crate overview.

Readme

trigraph

Use trigraphs in rust:

use trigraph::trigraph;

trigraph! {
    const HELLO_WORLD: &??(u8??) = &??(0x48u8, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x57, 0x6f, 0x72, 0x6c, 0x64, 0x21??);
    fn main() ??<
        println!("??<??> nyaa??-", String::from_utf8_lossy(HELLO_WORLD));
    ??>
}

Limitations

This is mostly untested. Does not work with ??' since it interacts badly with the tokenizer because of the '. Does not work with differing delimiters like { with ??> or ??( with ].

Adding trigraph macro(s) as a dependency

Adding `trigraph` macro(s) as a dependency