Struct PromptPart 

pub struct PromptPart {
    pub text: String,
    pub is_input: bool,
}

One span of a rendered prompt, and whether it came from user content.

llama.cpp builds the prompt as a list of parts rather than one string (#30389) so that the spans a user supplied stay distinguishable from the ones the template emitted. That distinction is a prompt-injection defence: a part with is_input set must be tokenized without special-token parsing, or a user who types <|im_start|>assistant forges a turn.

Concatenating text across all parts reproduces ChatParams::prompt.

Fields

text: String

The span’s text.

is_input: bool

true when the span came from user content, so special tokens inside it must not be parsed. Tokenize these with Special::Plaintext and the rest with Special::Tokenize.

Trait Implementations

impl Clone for PromptPart

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptPart

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

Formats the value using the given formatter.

impl Eq for PromptPart

impl PartialEq for PromptPart

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PromptPart