Struct DebugTokens 

pub struct DebugTokens<'a> { /* private fields */ }

Wraps a reference to a proc_macro2::TokenStream and provides formatting methods for debug output.

Created by DebugExt::debug(). Use .raw() for unformatted output or .pretty() for prettyplease-formatted output.

Implementations

impl DebugTokens<'_>

pub fn raw(&self) -> String

Returns the raw TokenStream::to_string() output.

This is a flat, single-line string with fully-qualified paths and spaces between all tokens. No extra dependencies required.

pub fn pretty(&self) -> String

Returns the token stream formatted as proper Rust code using prettyplease.

Falls back to TokenStream::to_string() if the tokens cannot be parsed as a valid Rust file.

Requires the pretty feature:

zyn = { version = "0.3", features = ["pretty"] }