Enum JsonNumberMode 

pub enum JsonNumberMode {
    Lossless,
    Native,
}

JSON number representation mode

Controls how COBOL numeric fields are represented in JSON output. Lossless preserves exact decimal precision as strings; Native uses JSON number types where the value fits without precision loss.

Examples

use copybook_options::JsonNumberMode;

let mode = JsonNumberMode::Lossless;
assert!(mode.is_lossless());
assert_eq!(mode.description(), "Lossless string representation for decimals");

Variants

Lossless

Lossless string representation for decimals

Native

Native JSON numbers where possible

Implementations

impl JsonNumberMode

pub const fn is_lossless(self) -> bool

Check if this mode uses lossless string representation

pub const fn is_native(self) -> bool

Check if this mode uses native JSON numbers

pub const fn description(self) -> &'static str

Get a human-readable description of the mode

Trait Implementations

impl Clone for JsonNumberMode

fn clone(&self) -> JsonNumberMode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JsonNumberMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JsonNumberMode

fn deserialize<__D>( __deserializer: __D, ) -> Result<JsonNumberMode, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for JsonNumberMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for JsonNumberMode

fn eq(&self, other: &JsonNumberMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for JsonNumberMode

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ValueEnum for JsonNumberMode

fn value_variants<'a>() -> &'a [JsonNumberMode]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Copy for JsonNumberMode

impl Eq for JsonNumberMode

impl StructuralPartialEq for JsonNumberMode