Enum llm_chain::prompt::Data

pub enum Data<T> {
    Chat(ChatMessageCollection<T>),
    Text(T),
}

An enum representing either a collection of chat messages or a single text.

Variants

Chat(ChatMessageCollection<T>)

A collection of chat messages.

Text(T)

A text prompt.

Implementations

impl<T> Data<T>

pub fn text(text: T) -> Self

pub fn map<U, F: Fn(&T) -> U>(&self, f: F) -> Data<U>

Maps the body of the chat messages or the text in the MessageOrText enum using the provided function.

Arguments

• f - A function that takes a reference to the body of a chat message or the text and returns a value of type U.

Returns

A new MessageOrText<U> with the body of the chat messages or the text mapped by the provided function.

pub fn try_map<U, E, F: Fn(&T) -> Result<U, E>>( &self, f: F ) -> Result<Data<U>, E>

Maps the body of the chat messages or the text in the Data enum using the provided function that might fail.

Arguments

• f - A function that takes a reference to the body of a chat message or the text and returns a Result<U, E> value.

Returns

A Result<Data<U>, E> with the body of the chat messages or the text mapped by the provided function. If the provided function returns an error, the error will be propagated in the result.

impl Data<String>

pub fn to_chat(&self) -> ChatMessageCollection<String>

pub fn to_text(&self) -> String

pub fn combine(&self, other: &Self) -> Self

Combines two Data values into one.

If both values are Chat, the two chat collections will be combined. If one value is Chat and the other is Text, the text will be added as a message to the chat collection.

Arguments

• other - The other Data value to combine with.

impl Data<StringTemplate>

pub async fn run<E: Executor>( &self, parameters: &Parameters, executor: &E ) -> Result<E::Output, FormatAndExecuteError<E::Error>>

Helper function to run a prompt template.

Arguments

parameters: &Parameters - The parameters to use for the prompt template. executor: &E - The executor to use for the prompt template.

Returns

The output of applying the prompt template to the model.

pub fn format( &self, parameters: &Parameters ) -> Result<Data<String>, StringTemplateError>

Trait Implementations

impl<T: Clone> Clone for Data<T>

fn clone(&self) -> Data<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Data<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Data<T>where T: Deserialize<'de>,

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

Deserialize this value from the given Serde deserializer.

impl<T: Display> Display for Data<T>

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

Formats the value using the given formatter.

impl<T> From<ChatMessage<T>> for Data<T>

fn from(chat: ChatMessage<T>) -> Self

Converts to this type from the input type.

impl<T> From<ChatMessageCollection<T>> for Data<T>

fn from(chat: ChatMessageCollection<T>) -> Self

Converts to this type from the input type.

impl<T> From<T> for Data<T>

fn from(text: T) -> Self

Converts to this type from the input type.

impl<T> Serialize for Data<T>where T: Serialize,

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

Serialize this value into the given Serde serializer.