Enum FlagType 

pub enum FlagType {
    String,
    Bool,
    Int,
    Float,
    StringSlice,
    StringArray,
    Choice(Vec<String>),
    Range(i64, i64),
    File,
    Directory,
}

Represents the type of value a flag accepts

This enum determines how flag values are parsed from string input.

Variants

String

Accepts any string value

Bool

Accepts boolean values (true/false, yes/no, 1/0)

Int

Accepts integer values

Float

Accepts floating-point values

StringSlice

Accepts multiple string values (can be specified multiple times)

StringArray

Accepts multiple string values with accumulation (–tag=a –tag=b)

Choice(Vec<String>)

Must be one of a predefined set of values

Range(i64, i64)

Numeric value within a specific range

File

Must be a valid file path

Directory

Must be a valid directory path

Trait Implementations

impl Clone for FlagType

fn clone(&self) -> FlagType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FlagType

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

Formats the value using the given formatter.

impl PartialEq for FlagType

fn eq(&self, other: &FlagType) -> 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 Eq for FlagType

impl StructuralPartialEq for FlagType