Function parse_string_literal

perro_source/render_stack/perro_macros/src/lib.rs:99–105

(raw: &str)

        ] if ident.to_string() == "concat" && p.as_char() == '!' => parse_concat(group),
        _ => Err(
            "expected path, include_str!(\"path\"), or concat!(include_str!(...), ...)".to_string(),
        ),
    }
}

fn parse_concat(group: &Group) -> Result<Vec<String>, String> {
    if group.delimiter() != Delimiter::Parenthesis {
        return Err("concat! must use parentheses".to_string());
    }
    let mut paths = Vec::new();