Enum DnfBool 

pub enum DnfBool {
    True,
    False,
}

DNF boolean value.

DNF accepts multiple textual representations for booleans in .repo files:

Input	Result
1	True
yes	True
true	True
on	True
0	False
no	False
false	False
off	False

Examples

use dnf_repofile::DnfBool;

// Parsing
let enabled = DnfBool::parse("1").unwrap();
assert_eq!(enabled, DnfBool::True);

// Convenience constructors
assert_eq!(DnfBool::yes(), DnfBool::True);
assert_eq!(DnfBool::no(), DnfBool::False);

// Conversion from bool
let d: DnfBool = true.into();
assert_eq!(d, DnfBool::True);

// Conversion to bool
let b: bool = DnfBool::True.into();
assert!(b);

// Display as "1" or "0"
assert_eq!(DnfBool::True.to_string(), "1");
assert_eq!(DnfBool::False.to_string(), "0");

Variants

True

Boolean true (parsed from 1, yes, true, on).

False

Boolean false (parsed from 0, no, false, off).

Implementations

impl DnfBool

pub fn parse(s: &str) -> Result<Self, ParseBoolError>

Parse a DNF boolean string into a DnfBool.

Accepted values (case-insensitive):

• "1", "yes", "true", "on" → DnfBool::True
• "0", "no", "false", "off" → DnfBool::False

Errors

Returns crate::error::ParseBoolError if the input does not match any known boolean value.

Examples

use dnf_repofile::DnfBool;

assert!(DnfBool::parse("1").is_ok());
assert!(DnfBool::parse("yes").is_ok());
assert!(DnfBool::parse("TRUE").is_ok());
assert!(DnfBool::parse("maybe").is_err());

pub fn yes() -> Self

Convenience constructor for DnfBool::True (enabled).

Equivalent to DnfBool::True.

pub fn no() -> Self

Convenience constructor for DnfBool::False (disabled).

Equivalent to DnfBool::False.

Trait Implementations

impl Clone for DnfBool

fn clone(&self) -> DnfBool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DnfBool

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

Formats the value using the given formatter.

impl Display for DnfBool

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

Formats the value using the given formatter.

impl From<DnfBool> for bool

fn from(d: DnfBool) -> bool

Converts to this type from the input type.

impl From<bool> for DnfBool

fn from(b: bool) -> Self

Converts to this type from the input type.

impl Hash for DnfBool

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DnfBool

fn eq(&self, other: &DnfBool) -> 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 Copy for DnfBool

impl Eq for DnfBool

impl StructuralPartialEq for DnfBool