neo-decompiler 0.10.1

Neo N3 NEF decompiler: parse, disassemble, lift bytecode to high-level pseudocode and C# skeletons, with a CLI, JSON reports, and optional WebAssembly bindings.
Documentation 
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/// Split a top-level argument list, ignoring commas inside parens, brackets,
/// braces, or string literals.
pub(super) fn split_top_level_args(args: &str) -> Vec<&str> {
    let bytes = args.as_bytes();
    let mut parts = Vec::new();
    let mut start = 0usize;
    let mut depth = 0i32;
    let mut in_string: Option<u8> = None;
    let mut i = 0;
    while i < bytes.len() {
        let b = bytes[i];
        if let Some(quote) = in_string {
            if b == b'\\' && i + 1 < bytes.len() {
                i += 2;
                continue;
            }
            if b == quote {
                in_string = None;
            }
            i += 1;
            continue;
        }
        match b {
            b'"' | b'\'' => in_string = Some(b),
            b'(' | b'[' | b'{' => depth += 1,
            b')' | b']' | b'}' => depth -= 1,
            b',' if depth == 0 => {
                parts.push(&args[start..i]);
                start = i + 1;
            }
            _ => {}
        }
        i += 1;
    }
    if !args.is_empty() {
        parts.push(&args[start..]);
    }
    parts
}

pub(super) fn find_matching_close_paren(bytes: &[u8]) -> Option<usize> {
    let mut depth: i32 = 0;
    let mut in_string: Option<u8> = None;
    let mut i = 0;
    while i < bytes.len() {
        let b = bytes[i];
        if let Some(quote) = in_string {
            if b == b'\\' && i + 1 < bytes.len() {
                i += 2;
                continue;
            }
            if b == quote {
                in_string = None;
            }
            i += 1;
            continue;
        }
        match b {
            b'"' | b'\'' => in_string = Some(b),
            b'(' | b'[' | b'{' => depth += 1,
            b')' | b']' | b'}' => {
                if depth == 0 {
                    return Some(i);
                }
                depth -= 1;
            }
            _ => {}
        }
        i += 1;
    }
    None
}

/// Split a comma-separated argument list at the first top-level comma.
pub(super) fn split_top_level_comma(args: &str) -> Option<(&str, &str)> {
    let bytes = args.as_bytes();
    let mut depth = 0i32;
    let mut in_string: Option<u8> = None;
    let mut i = 0;
    while i < bytes.len() {
        let b = bytes[i];
        if let Some(quote) = in_string {
            if b == b'\\' && i + 1 < bytes.len() {
                i += 2;
                continue;
            }
            if b == quote {
                in_string = None;
            }
            i += 1;
            continue;
        }
        match b {
            b'"' | b'\'' => in_string = Some(b),
            b'(' | b'[' | b'{' => depth += 1,
            b')' | b']' | b'}' => depth -= 1,
            b',' if depth == 0 => return Some((&args[..i], &args[i + 1..])),
            _ => {}
        }
        i += 1;
    }
    None
}