Enum servo_config::pref_util::PrefValue

pub enum PrefValue {
    Float(f64),
    Int(i64),
    Str(String),
    Bool(bool),
    Array(Vec<PrefValue>),
    Missing,
}

Variants

Float(f64)

Int(i64)

Str(String)

Bool(bool)

Array(Vec<PrefValue>)

Missing

Implementations

impl PrefValue

pub fn as_str(&self) -> Option<&str>

pub fn as_i64(&self) -> Option<i64>

pub fn as_f64(&self) -> Option<f64>

pub fn as_bool(&self) -> Option<bool>

pub fn is_missing(&self) -> bool

pub fn from_json_value(value: &Value) -> Option<Self>

Trait Implementations

impl Clone for PrefValue

fn clone(&self) -> PrefValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrefValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrefValue

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

Deserialize this value from the given Serde deserializer.

impl From<&str> for PrefValue

fn from(other: &str) -> Self

Converts to this type from the input type.

impl From<[f64; 4]> for PrefValue

fn from(other: [f64; 4]) -> PrefValue

Converts to this type from the input type.

impl From<Option<&str>> for PrefValue

fn from(other: Option<&str>) -> Self

Converts to this type from the input type.

impl From<Option<String>> for PrefValue

fn from(other: Option<String>) -> Self

Converts to this type from the input type.

impl From<Option<bool>> for PrefValue

fn from(other: Option<bool>) -> Self

Converts to this type from the input type.

impl From<Option<f64>> for PrefValue

fn from(other: Option<f64>) -> Self

Converts to this type from the input type.

impl From<Option<i64>> for PrefValue

fn from(other: Option<i64>) -> Self

Converts to this type from the input type.

impl From<PrefValue> for [f64; 4]

fn from(other: PrefValue) -> [f64; 4]

Converts to this type from the input type.

impl From<PrefValue> for Option<String>

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for Option<bool>

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for Option<f64>

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for Option<i64>

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for String

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for bool

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for f64

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<PrefValue> for i64

fn from(other: PrefValue) -> Self

Converts to this type from the input type.

impl From<String> for PrefValue

fn from(other: String) -> Self

Converts to this type from the input type.

impl From<bool> for PrefValue

fn from(other: bool) -> Self

Converts to this type from the input type.

impl From<f64> for PrefValue

fn from(other: f64) -> Self

Converts to this type from the input type.

impl From<i64> for PrefValue

fn from(other: i64) -> Self

Converts to this type from the input type.

impl FromStr for PrefValue

type Err = PrefError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq<PrefValue> for PrefValue

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for PrefValue

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

Serialize this value into the given Serde serializer.

impl TryFrom<&PrefValue> for StyloPrefValue

type Error = TryFromPrefValueError

The type returned in the event of a conversion error.

fn try_from(value: &PrefValue) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for PrefValue