toad 0.19.1

Universal implementation of the CoAP networking protocol
Documentation
use toad_msg::Code;

use crate::code;

/// Request method
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub struct Method(pub(super) Code);

impl Default for Method {
  fn default() -> Self {
    Self::GET
  }
}

impl Method {
  /// Convert this into a [`Code`]
  pub fn code(self) -> Code {
    self.0
  }
}

#[cfg(feature = "alloc")]
#[cfg_attr(docsrs, doc(cfg(feature = "alloc")))]
impl core::fmt::Display for Method {
  fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
    #[cfg(not(feature = "std"))]
    use std_alloc::string::ToString;

    let string = match self.0 {
      | Code { class: 0,
               detail: 0, } => "EMPTY".to_string(),
      | Code { class: 0,
               detail: 1, } => "GET".to_string(),
      | Code { class: 0,
               detail: 2, } => "PUT".to_string(),
      | Code { class: 0,
               detail: 3, } => "POST".to_string(),
      | Code { class: 0,
               detail: 4, } => "DELETE".to_string(),
      | c => c.to_string(),
    };

    write!(f, "{}", string)
  }
}

impl Method {
  code!(rfc7252("4.1")   EMPTY  = Method(0 . 00));
  code!(rfc7252("5.8.1") GET    = Method(0 . 01));
  code!(rfc7252("5.8.2") POST   = Method(0 . 02));
  code!(rfc7252("5.8.3") PUT    = Method(0 . 03));
  code!(rfc7252("5.8.4") DELETE = Method(0 . 04));
}