Struct OutputContract 

pub struct OutputContract {
    pub codec: Symbol,
    pub shape_expr: Expr,
    pub grammar: Option<String>,
    pub required: bool,
}

Output obligations attached to a model request.

Fields

codec: Symbol

Codec the receiver must use for the return value.

shape_expr: Expr

Normalized shape expression describing the return value.

grammar: Option<String>

Optional constrained-generation grammar derived from the shape.

required: bool

Whether a runner that accepts grammars must enforce the grammar.

Implementations

impl OutputContract

pub fn new( codec: Symbol, shape_expr: Expr, grammar: Option<String>, required: bool, ) -> Self

Builds an output contract with an explicit grammar.

pub fn for_shape( codec: Symbol, shape_expr: Expr, shape: &dyn Shape, required: bool, ) -> Self

Builds an output contract, deriving a grammar when the shape supports it.

pub fn into_extra_entries(self, extra: &mut Vec<(Expr, Expr)>)

Appends this contract to a ModelRequest extra map.

Trait Implementations

impl Clone for OutputContract

fn clone(&self) -> OutputContract

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OutputContract

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

Formats the value using the given formatter.

impl Eq for OutputContract

impl PartialEq for OutputContract

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OutputContract