Enum PromptReuse 

pub enum PromptReuse {
    Conversation,
    SystemPrompt,
    Nothing,
}

Which part of a request the caller will send again, so a provider that keeps a prompt cache marks only that part.

A cache write costs more than fresh input, and it pays back only when the same text is asked again. The caller knows whether it will be; the provider cannot tell. A provider with no prompt cache ignores the hint.

Variants

Conversation

The conversation grows by a turn and is sent again: mark all of it. This is what a request that says nothing gets.

SystemPrompt

Only the system prompt comes back. Each call adds turns that are never asked again, like one file’s profile under a prompt shared by every file.

Nothing

Nothing comes back: mark nothing.

Trait Implementations

impl Clone for PromptReuse

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PromptReuse

impl Debug for PromptReuse

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

Formats the value using the given formatter.

impl Default for PromptReuse

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PromptReuse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PromptReuse

impl PartialEq for PromptReuse

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PromptReuse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PromptReuse