Function validate_script_warnings

perro_source/devtools/perro_cli/src/doctor.rs:442–482

(
    project_dir: &Path,
    report: &mut ValidationReport,
)

                } else if b == b'\\' {
                    escaped = true;
                } else if b == b'"' {
                    mode = DoctorLexMode::Code;
                }
            }
            DoctorLexMode::RawString(hashes) => {
                out.push(b);
                if raw_string_end_at_for_doctor(bytes, i, hashes) {
                    for offset in 0..hashes {
                        if let Some(hash) = bytes.get(i + 1 + offset) {
                            out.push(*hash);
                        }
                    }
                    i += hashes + 1;
                    mode = DoctorLexMode::Code;
                    continue;
                }
            }
        }
        i += 1;
    }
    String::from_utf8(out).unwrap_or_else(|_| text.to_string())
}

struct TextRef {
    raw: String,
    line: usize,
}

fn extract_virtual_refs(text: &str) -> Vec<TextRef> {
    let text = strip_comments_for_doctor(text, true);
    let text = text.as_str();
    let mut refs = Vec::new();
    for quote in ['"', '\''] {
        let mut search_from = 0usize;
        for part in text.split(quote).skip(1).step_by(2) {
            if (part.starts_with("res://") || part.starts_with("dlc://"))
                && let Some(rel) = text[search_from..].find(part)
            {
                let start = search_from + rel;
                refs.push(TextRef {
                    raw: part.to_string(),
                    line: line_number_at(text, start),
                });
                search_from = start + part.len();