Enum path_value::Value

pub enum Value {
    Nil,
    Integer(BigInt),
    Float(f64),
    Boolean(bool),
    String(String),
    Map(HashMap<String, Value>),
    Array(Vec<Value>),
}

Variants

Nil

Integer(BigInt)

Float(f64)

Boolean(bool)

String(String)

Map(HashMap<String, Value>)

Array(Vec<Value>)

Implementations

impl Value

pub fn merge(&mut self, source: Value) -> Result<(), Error>

pub fn set<P, IntoValue, IntoErr>(
    &mut self,
    path: P,
    input_value: IntoValue
) -> Result<Value, IntoErr> where
    P: TryInto<Path, Error = IntoErr>,
    IntoValue: Into<Value>,
    IntoErr: Into<Error>, 

pub fn get<T, P, IntoErr>(&self, path: P) -> Result<Option<T>, IntoErr> where
    T: TryFrom<Value, Error = IntoErr>,
    P: TryInto<Path, Error = IntoErr>,
    IntoErr: Into<Error>, 

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Default for Value

fn default() -> Self

Returns the "default value" for a type.

impl<'de> Deserializer<'de> for Value

type Error = Error

The error type that can be returned if some error occurs during deserialization.

fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input.

fn deserialize_bool<V: Visitor<'de>>(
    self,
    visitor: V
) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a bool value.

fn deserialize_i8<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting an i8 value.

fn deserialize_i16<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting an i16 value.

fn deserialize_i32<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting an i32 value.

fn deserialize_i64<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting an i64 value.

fn deserialize_u8<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a u8 value.

fn deserialize_u16<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a u16 value.

fn deserialize_u32<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a u32 value.

fn deserialize_u64<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a u64 value.

fn deserialize_f32<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a f32 value.

fn deserialize_f64<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a f64 value.

fn deserialize_str<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_string<V: Visitor<'de>>(
    self,
    visitor: V
) -> Result<V::Value, Error>

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting an optional value.

fn deserialize_newtype_struct<V>(
    self,
    _name: &'static str,
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a newtype struct with a particular name.

fn deserialize_enum<V>(
    self,
    name: &'static str,
    variants: &'static [&'static str],
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.

fn deserialize_char<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a char value.

fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a sequence of values.

fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a map of key-value pairs.

fn deserialize_struct<V>(
    self,
    name: &'static str,
    fields: &'static [&'static str],
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a struct with a particular name and fields.

fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a unit value.

fn deserialize_identifier<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant.

fn deserialize_ignored_any<V>(self, visitor: V) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type needs to deserialize a value whose type doesn't matter because it is ignored.

fn deserialize_unit_struct<V>(
    self,
    name: &'static str,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a unit struct with a particular name.

fn deserialize_tuple_struct<V>(
    self,
    name: &'static str,
    len: usize,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.

fn deserialize_tuple<V>(
    self,
    len: usize,
    visitor: V
) -> Result<V::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.

fn deserialize_i128<V>(
    self,
    visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting an i128 value.

fn deserialize_u128<V>(
    self,
    visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
    V: Visitor<'de>, 

Hint that the Deserialize type is expecting an u128 value.

fn is_human_readable(&self) -> bool

Determine whether Deserialize implementations should expect to deserialize their human-readable form.

impl Display for Value

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

Formats the value using the given formatter.

impl<'a> From<&'a str> for Value

fn from(value: &'a str) -> Self

Performs the conversion.

impl<T> From<HashMap<String, T, RandomState>> for Value where
    T: Into<Value>, 

fn from(values: HashMap<String, T>) -> Self

Performs the conversion.

impl<T> From<Option<T>> for Value where
    T: Into<Value>, 

fn from(value: Option<T>) -> Self

Performs the conversion.

impl From<String> for Value

fn from(value: String) -> Self

Performs the conversion.

impl<T> From<Vec<T>> for Value where
    T: Into<Value>, 

fn from(values: Vec<T>) -> Self

Performs the conversion.

impl From<bool> for Value

fn from(value: bool) -> Self

Performs the conversion.

impl From<f32> for Value

fn from(value: f32) -> Self

Performs the conversion.

impl From<f64> for Value

fn from(value: f64) -> Self

Performs the conversion.

impl From<i16> for Value

fn from(value: i16) -> Self

Performs the conversion.

impl From<i32> for Value

fn from(value: i32) -> Self

Performs the conversion.

impl From<i64> for Value

fn from(value: i64) -> Self

Performs the conversion.

impl From<i8> for Value

fn from(value: i8) -> Self

Performs the conversion.

impl From<isize> for Value

fn from(value: isize) -> Self

Performs the conversion.

impl From<u16> for Value

fn from(value: u16) -> Self

Performs the conversion.

impl From<u32> for Value

fn from(value: u32) -> Self

Performs the conversion.

impl From<u64> for Value

fn from(value: u64) -> Self

Performs the conversion.

impl From<u8> for Value

fn from(value: u8) -> Self

Performs the conversion.

impl From<usize> for Value

fn from(value: usize) -> Self

Performs the conversion.

impl PartialEq<Value> for Value

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

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

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

This method tests for !=.

impl StructuralPartialEq for Value

impl TryFrom<Value> for bool

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for i8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for usize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for f32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for f64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for String

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for Vec<Value>

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for HashMap<String, Value>

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for ()

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for i16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for i32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for i64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for isize

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for u8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for u16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for u32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for u64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.