Module soroban_sdk::xdr

source ·
Expand description

Convert values to and from Bytes.

All types that are convertible to and from Val implement the ToXdr and FromXdr traits, and serialize to the ScVal XDR form.

Examples

use soroban_sdk::{
    xdr::{FromXdr, ToXdr},
    Env, Bytes, IntoVal, TryFromVal,
};

let env = Env::default();

let value: u32 = 5;

let bytes = value.to_xdr(&env);
assert_eq!(bytes.len(), 8);

let roundtrip = u32::from_xdr(&env, &bytes);
assert_eq!(roundtrip, Ok(value));

Modules

Structs

Enums

Constants

Traits

  • DepthLimiter
    DepthLimiter is a trait designed for managing the depth of recursive operations. It provides a mechanism to limit recursion depth, and defines the behavior upon entering and leaving a recursion level.
  • Discriminant
    Discriminant defines types that may contain a one-of value determined according to the discriminant, and exposes the value of the discriminant for that type, such as in an XDR union.
  • Enum
  • FromXdr
    Implemented by types that can be deserialized from Bytes.
  • Name
    Name defines types that assign a static name to their value, such as the name given to an identifier in an XDR enum, or the name given to the case in a union.
  • ReadXdr
  • ToXdr
    Implemented by types that can be serialized to Bytes.
  • Union
  • Validate
  • Variants
    Iter defines types that have variants that can be iterated.
  • WriteXdr

Type Aliases