Enum oasis_cbor::Value

source ·
pub enum Value {
    Unsigned(u64),
    Negative(i128),
    ByteString(Vec<u8, Global>),
    TextString(String),
    Array(Vec<Value, Global>),
    Map(Vec<(Value, Value), Global>),
    Tag(u64Box<Value, Global>),
    Simple(SimpleValue),
}
Expand description

Possible CBOR values.

Variants

Unsigned(u64)

Unsigned integer value (uint).

Negative(i128)

Signed integer value (nint). Only 63 bits of information are used here.

ByteString(Vec<u8, Global>)

Byte string (bstr).

TextString(String)

Text string (tstr).

Array(Vec<Value, Global>)

Array/tuple of values.

Map(Vec<(Value, Value), Global>)

Map of key-value pairs.

Tag(u64Box<Value, Global>)

Tagged value.

Simple(SimpleValue)

Simple value.

Implementations

Create an appropriate CBOR integer value (uint/nint). For simplicity, this only takes i64. Construct directly for the last bit.

Create a CBOR boolean simple value.

Return the major type for the Value.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Try to decode from a missing/null/undefined value.
Try to decode from a given CBOR value.
Try to decode from a given CBOR value, calling try_default in case the value is null or undefined. Read more
Whether the value is equal to the empty value for the type.
Encode the type into a CBOR Value.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
This method returns an Ordering between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Convert self into a CBOR Value, consuming it along the way.
Convert self into a CBOR Option<Value>, consuming it along the way.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.