Enum Role 

pub enum Role {
    System,
    User,
    Assistant,
    Tool,
}

Variants

System

User

Assistant

Tool

Implementations

impl Role

pub const fn as_wire_str(self) -> &'static str

Canonical wire string. Single source of truth for any code path that talks to an LLM HTTP API or persists messages.

pub fn from_wire_str(s: &str) -> Option<Self>

Parse the canonical wire string back into a Role. Returns None for unknown values — callers must decide whether to error or default; we deliberately do NOT silently coerce.

Trait Implementations

impl Clone for Role

fn clone(&self) -> Role

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Role

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Role

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Role

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Role

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Role

impl Eq for Role

impl StructuralPartialEq for Role