Macro code_str 

code_str!() { /* proc-macro */ }

Available on crate feature macro only.

Compile-time syntax highlighting of an inline source string.

Parses a string literal containing source code with [arborium] and expands to the resulting span tree. Pass the source as a string literal, concat!(...), include_str!(...), or env!(...). The language must be supplied via CodeOptions::builder with CodeOptions::with_language since there is no file extension to infer from.

To highlight a file on disk instead, use code!.