Struct ChatMessage 

pub struct ChatMessage {
    pub role: ChatRole,
    pub content: String,
    pub tool_call_id: Option<String>,
    pub name: Option<String>,
    pub tool_calls: Vec<ToolCall>,
    pub attachments: Vec<Attachment>,
}

Fields

role: ChatRole

content: String

tool_call_id: Option<String>

Present when role = Tool — matches the ToolCall.id that triggered this result.

name: Option<String>

Present when role = Tool — the tool name.

tool_calls: Vec<ToolCall>

Present when role = Assistant and the turn was a tool-call request. Preserves {id, name, input} across history so the Anthropic-Messages wire can re-emit tool_use blocks the follow-up tool_result messages correlate against.

attachments: Vec<Attachment>

Optional multi-modal attachments (images, eventually audio/video). Providers that understand vision render these alongside content; text-only providers ignore them.

Implementations

impl ChatMessage

pub fn system(content: impl Into<String>) -> Self

pub fn user(content: impl Into<String>) -> Self

pub fn assistant(content: impl Into<String>) -> Self

pub fn tool_result( tool_call_id: impl Into<String>, name: impl Into<String>, content: impl Into<String>, ) -> Self

pub fn assistant_tool_calls( calls: Vec<ToolCall>, text: impl Into<String>, ) -> Self

Assistant turn whose response was a tool-call request. Preserves {id, name, input} so the Anthropic-Messages wire can re-emit the tool_use blocks that the subsequent tool_result messages correlate against.

Trait Implementations

impl Clone for ChatMessage

fn clone(&self) -> ChatMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChatMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChatMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.