Enum RecordFormat 

pub enum RecordFormat {
    Fixed,
    RDW,
}

Record format specification

Controls whether records have a fixed byte length (LRECL) or use variable-length RDW (Record Descriptor Word) framing.

Examples

use copybook_options::RecordFormat;

let fmt = RecordFormat::Fixed;
assert!(fmt.is_fixed());
assert!(!fmt.is_variable());
assert_eq!(fmt.description(), "Fixed-length records");

Variants

Fixed

Fixed-length records

RDW

Variable-length records with RDW

Implementations

impl RecordFormat

pub const fn is_fixed(self) -> bool

Check if this is a fixed-length record format

pub const fn is_variable(self) -> bool

Check if this is a variable-length record format

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

Get a human-readable description of the format

Trait Implementations

impl Clone for RecordFormat

fn clone(&self) -> RecordFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecordFormat

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RecordFormat

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for RecordFormat

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

Formats the value using the given formatter.

impl PartialEq for RecordFormat

fn eq(&self, other: &RecordFormat) -> 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 RecordFormat

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 RecordFormat

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

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 RecordFormat

impl Eq for RecordFormat

impl StructuralPartialEq for RecordFormat