hyperlane-macros 21.12.1

A comprehensive collection of procedural macros for building HTTP servers with enhanced functionality. This crate provides attribute macros that simplify HTTP request handling, protocol validation, response management, and request data extraction.
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use super::*;

/// Implements the `Parse` trait for `RouteAttr`.
///
/// This implementation defines how to parse a `TokenStream` into a `RouteAttr` struct,
/// extracting the path expression from the input.
impl Parse for RouteAttr {
    /// Parses the input token stream into a RouteAttr structure.
    ///
    /// # Arguments
    ///
    /// - `ParseStream` - The token stream to parse.
    ///
    /// # Returns
    ///
    /// - `Result<Self>` - The parsed RouteAttr, or an error for invalid input.
    fn parse(input: ParseStream) -> Result<Self> {
        let first_expr: Expr = input.parse()?;
        Ok(RouteAttr { path: first_expr })
    }
}