hyperlane-macros 19.0.0

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.
Documentation
use crate::*;

/// Implementation of Parse trait for MultiHostData.
///
/// Parses host value expressions from input stream.
/// Supports both single and multiple host values.
///
/// # Arguments
///
/// - `ParseStream` - The input parse stream.
///
/// # Returns
///
/// - `syn::Result<MultiHostData>` - Parsed MultiHostData or error.
impl Parse for MultiHostData {
    fn parse(input: ParseStream) -> syn::Result<Self> {
        let mut host_values: Vec<Expr> = Vec::new();
        loop {
            let host_value: Expr = input.parse()?;
            host_values.push(host_value);
            if input.is_empty() {
                break;
            }
            input.parse::<Token![,]>()?;
            if input.is_empty() {
                break;
            }
        }
        Ok(MultiHostData { host_values })
    }
}