Struct wireplumber::spa::json::SpaJsonRef

pub struct SpaJsonRef<'j> { /* private fields */ }

Implementations

impl<'j> SpaJsonRef<'j>

pub fn to_owned_deserializer<'a>( &'a self ) -> impl for<'de> Deserializer<'de, Error = ParseError> + 'a + 'j

Available on crate feature serde only.

pub fn into_owned_deserializer( self ) -> impl for<'de> Deserializer<'de, Error = ParseError> + 'j

Available on crate feature serde only.

impl<'j> SpaJsonRef<'j>

pub fn with_str(json: &'j str) -> Self

pub fn with_gstr(json: &'j GStr) -> Self

pub fn with_json<'a>(json: &'a SpaJson) -> &'a Self

where 'j: 'a,

pub unsafe fn with_json_unchecked<'a>(json: &'a SpaJson) -> &'a Self

pub unsafe fn new(json: SpaJson) -> Self

pub fn into_data(self) -> &'j str

pub fn data(&self) -> &str

pub unsafe fn get_json(&self) -> &SpaJson

Because this object borrows data of lifetime 'j, it is not safe to clone this reference.

pub unsafe fn get_json_mut(&mut self) -> &mut SpaJson

pub unsafe fn into_json_unchecked(self) -> SpaJson

pub fn copy(&self) -> SpaJson

pub fn into_owned(self) -> SpaJson

pub unsafe fn into_parts_unchecked(self) -> (SpaJson, &'j str)

pub fn parse_char(&self) -> Result<char, ParseError>

pub fn parse_str(&self) -> Option<Cow<'j, str>>

pub fn parse_string(&self) -> Option<GString>

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

pub fn parse_int(&self) -> Option<i32>

pub fn parse_float(&self) -> Option<f32>

pub fn parse_null(&self) -> Option<()>

pub fn parse_array<'a>(&'a self) -> Option<SpaJsonParserRef<'a, 'j>>

pub fn parse_object<'a>(&'a self) -> Option<SpaJsonObjectParser<'a, 'j>>

pub fn parse_values<'a>( &'a self ) -> impl Iterator<Item = SpaJsonRef<'j>> + 'static

pub fn parse_variant(&self) -> Result<Variant, ParseError>

pub fn parse_container<'a>( &'a self ) -> Result<SpaJsonParserRef<'a, 'j>, ParseError>

pub fn check_parse(&self) -> Result<(), ParseError>

pub fn spa_type(&self) -> Result<SpaType, ParseError>

impl SpaJsonRef<'static>

pub fn new_null() -> Self

pub fn empty() -> Self

pub fn empty_array() -> Self

pub fn empty_object() -> Self

pub fn into_json(self) -> SpaJson

Trait Implementations

impl<'a, 'j> AsRef<SpaJsonRef<'a>> for SpaJsonRef<'j>

where 'j: 'a,

fn as_ref(&self) -> &SpaJsonRef<'a>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'j> AsRef<SpaJsonRef<'j>> for &'j SpaJson

fn as_ref(&self) -> &SpaJsonRef<'j>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'j> Clone for SpaJsonRef<'j>

fn clone(&self) -> SpaJsonRef<'j>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'j> Debug for SpaJsonRef<'j>

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

Formats the value using the given formatter.

impl<'de> Deserializer<'de> for &SpaJsonRef<'de>

type Error = ParseError

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

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

Hint that the Deserialize type is expecting a char value.

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

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

Hint that the Deserialize type is expecting a unit value.

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

Hint that the Deserialize type is expecting a u8 value.

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

Hint that the Deserialize type is expecting a u16 value.

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

Hint that the Deserialize type is expecting a u32 value.

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

Hint that the Deserialize type is expecting a u64 value.

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

Hint that the Deserialize type is expecting an i8 value.

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

Hint that the Deserialize type is expecting an i16 value.

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

Hint that the Deserialize type is expecting an i32 value.

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

Hint that the Deserialize type is expecting an i64 value.

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

Hint that the Deserialize type is expecting a bool value.

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

Hint that the Deserialize type is expecting a f32 value.

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

Hint that the Deserialize type is expecting a f64 value.

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

Hint that the Deserialize type is expecting an optional value.

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

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

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

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

fn deserialize_enum<V: Visitor<'de>>( self, _name: &'static str, _variants: &'static [&'static str], visitor: V ) -> Result<V::Value, Self::Error>

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

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

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

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

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

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

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

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

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

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

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

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_tuple_struct<V: Visitor<'de>>( self, _name: &'static str, _len: usize, visitor: V ) -> Result<V::Value, Self::Error>

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

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

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

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

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

fn deserialize_str<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::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_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<'de> Deserializer<'de> for SpaJsonRef<'de>

type Error = ParseError

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

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

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, Self::Error>

Hint that the Deserialize type is expecting a bool value.

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

Hint that the Deserialize type is expecting an i8 value.

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

Hint that the Deserialize type is expecting an i16 value.

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

Hint that the Deserialize type is expecting an i32 value.

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

Hint that the Deserialize type is expecting an i64 value.

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

Hint that the Deserialize type is expecting a u8 value.

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

Hint that the Deserialize type is expecting a u16 value.

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

Hint that the Deserialize type is expecting a u32 value.

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

Hint that the Deserialize type is expecting a u64 value.

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

Hint that the Deserialize type is expecting a f32 value.

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

Hint that the Deserialize type is expecting a f64 value.

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

Hint that the Deserialize type is expecting a char value.

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

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

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

Hint that the Deserialize type is expecting an optional value.

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

Hint that the Deserialize type is expecting a unit value.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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<'j> Display for SpaJsonRef<'j>

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

Formats the value using the given formatter.

impl<'de> EnumAccess<'de> for &SpaJsonRef<'de>

type Error = ParseError

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

type Variant = &SpaJsonRef<'de>

The Visitor that will be used to deserialize the content of the enum variant.

fn variant_seed<V: DeserializeSeed<'de>>( self, seed: V ) -> Result<(V::Value, Self::Variant), Self::Error>

variant is called to identify which variant to deserialize.

fn variant<V>(self) -> Result<(V, Self::Variant), Self::Error>

where V: Deserialize<'de>,

variant is called to identify which variant to deserialize.

impl<'a, 'j> From<&'a SpaJson> for &'a SpaJsonRef<'j>

where 'a: 'j,

fn from(json: &'a SpaJson) -> Self

Converts to this type from the input type.

impl<'a, 'j> From<&'a SpaJsonRef<'j>> for SpaJson

fn from(json: &'a SpaJsonRef<'_>) -> Self

Converts to this type from the input type.

impl<'j> From<SpaJsonRef<'j>> for SpaJson

fn from(json: SpaJsonRef<'j>) -> Self

Converts to this type from the input type.

impl<'j> Hash for SpaJsonRef<'j>

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<'j> Ord for SpaJsonRef<'j>

fn cmp(&self, other: &SpaJsonRef<'j>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl<'j> PartialEq for SpaJsonRef<'j>

fn eq(&self, other: &SpaJsonRef<'j>) -> 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<'j> PartialOrd for SpaJsonRef<'j>

fn partial_cmp(&self, other: &SpaJsonRef<'j>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'j> Serialize for SpaJsonRef<'j>

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<'j> StaticVariantType for SpaJsonRef<'j>

fn static_variant_type() -> Cow<'static, VariantTy>

Returns the VariantType corresponding to Self.

impl<'j> ToVariant for SpaJsonRef<'j>

fn to_variant(&self) -> Variant

Returns a Variant clone of self.

impl<'de> VariantAccess<'de> for &SpaJsonRef<'de>

type Error = ParseError

The error type that can be returned if some error occurs during deserialization. Must match the error type of our EnumAccess.

fn unit_variant(self) -> Result<(), Self::Error>

Called when deserializing a variant with no values.

fn newtype_variant_seed<T: DeserializeSeed<'de>>( self, seed: T ) -> Result<T::Value, Self::Error>

Called when deserializing a variant with a single value.

fn tuple_variant<V: Visitor<'de>>( self, _len: usize, _visitor: V ) -> Result<V::Value, Self::Error>

Called when deserializing a tuple-like variant.

fn struct_variant<V: Visitor<'de>>( self, _fields: &'static [&'static str], _visitor: V ) -> Result<V::Value, Self::Error>

Called when deserializing a struct-like variant.

fn newtype_variant<T>(self) -> Result<T, Self::Error>

where T: Deserialize<'de>,

Called when deserializing a variant with a single value.

impl<'j> Eq for SpaJsonRef<'j>

impl<'j> StructuralPartialEq for SpaJsonRef<'j>