Enum Msg 

pub enum Msg {
    System {
        text: String,
        ts: u64,
    },
    User {
        text: String,
        principal: Option<String>,
        ts: u64,
    },
    Assistant {
        text: Option<String>,
        tool_calls: Vec<ToolCall>,
        ts: u64,
    },
    Tool {
        id: String,
        name: String,
        content: Value,
        is_error: bool,
        ts: u64,
    },
    Note {
        text: String,
        ts: u64,
    },
}

One transcript entry. ts is wall-clock ms; tool results keep the parsed JSON when the tool returned structured content (text otherwise).

Variants

System

Fields

text: String

ts: u64

User

Fields

text: String

principal: Option<String>

ts: u64

Assistant

Fields

text: Option<String>

tool_calls: Vec<ToolCall>

ts: u64

Tool

Fields

id: String

name: String

content: Value

is_error: bool

ts: u64

Note

A runtime note (a run finished, a subagent reported, an instruction changed…) — rendered to the model as a system message.

Fields

text: String

ts: u64

Implementations

impl Msg

pub fn system(text: impl Into<String>) -> Msg

pub fn user(text: impl Into<String>, principal: Option<String>) -> Msg

pub fn assistant(text: Option<String>, tool_calls: Vec<ToolCall>) -> Msg

pub fn tool( id: impl Into<String>, name: impl Into<String>, content: Value, is_error: bool, ) -> Msg

pub fn note(text: impl Into<String>) -> Msg

pub fn ts(&self) -> u64

pub fn to_wire(&self) -> Message

The provider wire message.

pub fn est_tokens(&self) -> u64

A rough token estimate for this message.

pub fn is_user(&self) -> bool

Trait Implementations

impl Clone for Msg

fn clone(&self) -> Msg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Msg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Msg

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Msg

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Msg

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 Msg