aws_smithy_types

Module primitive

Source
Expand description

Utilities for formatting and parsing primitives

Smithy protocols have specific behavior for serializing & deserializing floats, specifically:

  • NaN should be serialized as NaN
  • Positive infinity should be serialized as Infinity
  • Negative infinity should be serialized as -Infinity

This module defines the Parse trait which enables parsing primitive values (numbers & booleans) that follow these rules and Encoder, a struct that enables allocation-free serialization.

§Examples

§Parsing

use aws_smithy_types::primitive::Parse;
let parsed = f64::parse_smithy_primitive("123.4").expect("valid float");

§Encoding

use aws_smithy_types::primitive::Encoder;
assert_eq!("123.4", Encoder::from(123.4).encode());
assert_eq!("Infinity", Encoder::from(f64::INFINITY).encode());
assert_eq!("true", Encoder::from(true).encode());

Structs§

Traits§

  • Parse
    Sealed trait for custom parsing of primitive types