Module serialization 

Common serialization traits and functions.

This module provides custom serde deserializers and serializers for common patterns encountered when parsing exchange API responses, particularly:

• Empty strings that should be interpreted as None or zero.
• Type conversions from strings to primitives.
• Decimal values represented as strings.

Re-exports

pub use self::msgpack::FromMsgPack;

pub use self::msgpack::MsgPackSerializable;

pub use self::msgpack::ToMsgPack;

Modules

decimal

Exact decimal parsing and JSON serialization contracts.

msgpack

Provides MsgPack serialization support for types implementing Serializable.

sorted_hashset

Sorted serialization for AHashSet<T> where element order must be deterministic.

Traits

Serializable

Represents types which are serializable for JSON specifications.

Functions

default_false

Serde default value function that returns false.

default_true

Serde default value function that returns true.

deserialize_decimal

Deserializes a Decimal from either a JSON string or number.

deserialize_decimal_from_str

Deserializes a Decimal from a JSON string.

deserialize_decimal_native

Deserializes a Decimal through rust_decimal’s own Deserialize implementation, keeping its rounding and scale.

deserialize_decimal_or_zero

Deserializes a Decimal from a string field that might be empty.

deserialize_decimal_token

Deserializes a Decimal from the source text of a JSON number or numeric string.

deserialize_decimal_token_borrowed

Deserializes a Decimal as deserialize_decimal_token does, borrowing the token from the input instead of copying it.

deserialize_empty_string_as_none

Deserializes an empty string into None.

deserialize_empty_ustr_as_none

Deserializes an empty [Ustr] into None.

deserialize_optional_decimal

Deserializes an Option<Decimal> from a JSON string, number, or null.

deserialize_optional_decimal_from_str

Deserializes an optional Decimal from a string-only field.

deserialize_optional_decimal_or_zero

Deserializes a Decimal from an optional string field, defaulting to zero.

deserialize_optional_decimal_str

Deserializes an optional Decimal from a string field.

deserialize_optional_decimal_token

Deserializes an Option<Decimal> from the source text of a JSON number, numeric string, or null.

deserialize_optional_decimal_token_borrowed

Deserializes an Option<Decimal> as deserialize_optional_decimal_token does, borrowing the token from the input instead of copying it.

deserialize_optional_string_to_u64

Deserializes an optional u64 from a string field.

deserialize_string_to_u8

Deserializes a u8 from a string field.

deserialize_string_to_u64

Deserializes a u64 from a string field.

deserialize_vec_decimal_from_str

Deserializes a Vec<Decimal> from a JSON array of strings.

parse_decimal

Parses a string to Decimal, returning an error if parsing fails.

parse_optional_decimal

Parses an optional string to Decimal, returning None if the string is None or empty.

serialize_decimal_as_str

Serializes a Decimal as a string (lossless, no scientific notation).

serialize_optional_decimal_as_str

Serializes an optional Decimal as a string.

serialize_vec_decimal_as_str

Serializes a Vec<Decimal> as an array of strings.