Struct toml::de::Deserializer

source ·
pub struct Deserializer<'a> { /* private fields */ }
Expand description

Deserialization implementation for TOML.

Implementations§

Creates a new deserializer which will be deserializing the string provided.

The Deserializer::end method should be called after a value has been fully deserialized. This allows the Deserializer to validate that the input stream is at the end or that it only has trailing whitespace/comments.

Historical versions of toml-rs accidentally allowed a newline after a table definition, but the TOML spec requires a newline after a table definition header.

This option can be set to false (the default is true) to emulate this behavior for backwards compatibility with older toml-rs versions.

Historical versions of toml-rs accidentally allowed a duplicate table header after a longer table header was previously defined. This is invalid according to the TOML spec, however.

This option can be set to true (the default is false) to emulate this behavior for backwards compatibility with older toml-rs versions.

Trait Implementations§

The error type that can be returned if some error occurs during deserialization. Read more
Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more
Hint that the Deserialize type is expecting an enum value with a particular name and possible variants. Read more
Hint that the Deserialize type is expecting a struct with a particular name and fields. Read more
Hint that the Deserialize type is expecting a bool value.
Hint that the Deserialize type is expecting a u8 value.
Hint that the Deserialize type is expecting a u16 value.
Hint that the Deserialize type is expecting a u32 value.
Hint that the Deserialize type is expecting a u64 value.
Hint that the Deserialize type is expecting an i8 value.
Hint that the Deserialize type is expecting an i16 value.
Hint that the Deserialize type is expecting an i32 value.
Hint that the Deserialize type is expecting an i64 value.
Hint that the Deserialize type is expecting a f32 value.
Hint that the Deserialize type is expecting a f64 value.
Hint that the Deserialize type is expecting a char value.
Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
Hint that the Deserialize type is expecting a sequence of values.
Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
Hint that the Deserialize type is expecting a map of key-value pairs.
Hint that the Deserialize type is expecting a unit value.
Hint that the Deserialize type is expecting a newtype struct with a particular name. Read more
Hint that the Deserialize type needs to deserialize a value whose type doesn’t matter because it is ignored. Read more
Hint that the Deserialize type is expecting a unit struct with a particular name. Read more
Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields. Read more
Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data. Read more
Hint that the Deserialize type is expecting an optional value. Read more
Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant. Read more
Hint that the Deserialize type is expecting an i128 value. Read more
Hint that the Deserialize type is expecting an u128 value. Read more
Determine whether Deserialize implementations should expect to deserialize their human-readable form. Read more
The type of the deserializer being converted into.
Convert this value into a deserializer.

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.

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.