Struct ChatMessage 

pub struct ChatMessage(/* private fields */);

A typed chat message accepted by the provider request contract.

Use the role-specific constructors instead of constructing provider payloads directly:

use edge_completions::ChatMessage;

let message = ChatMessage::user("Explain trait boundaries.");
assert_eq!(message, ChatMessage::user("Explain trait boundaries."));

Implementations

impl ChatMessage

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

Creates a system instruction message.

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

Creates a user message.

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

Creates an assistant text message.

pub fn assistant_tool_calls(tool_calls: Vec<ToolCall>) -> Self

Replays provider-proposed tool calls in a follow-up request.

pub fn tool_result<T: ToolDefinition>( call: &ToolCall, result: &T::Output, ) -> Result<Self, ToolError>

Encodes a typed tool result after confirming that the call name matches T.

Prefer ValidatedToolCall::result after calling ToolCall::validate. That path carries the successful name and argument validation in the type system.

Errors

Returns ToolError::UnexpectedName when the proposed function name does not match T::NAME, or ToolError::ResultEncoding when the typed output cannot be serialized.

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 PartialEq for ChatMessage

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

Equality operator ==.

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

Inequality operator !=.

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.

impl StructuralPartialEq for ChatMessage