Struct ValueGenerator 

pub struct ValueGenerator { /* private fields */ }

Namespace for schema-guided JSON value generation.

Call ValueGenerator::generate with a SchemaDocument, GenerationConfig, and random number generator. The struct itself does not expose a public constructor because generation state is an implementation detail.

Implementations

impl ValueGenerator

pub fn generate( schema: &SchemaDocument, config: GenerationConfig, rng: &mut impl Rng, ) -> Result<Value, GenerateError>

Generate one JSON value accepted by the raw schema validator.

This method first builds candidates from the document’s resolved canonical AST, then checks every candidate with SchemaDocument::is_valid. If the resolved root is known to have no valid instances, it returns GenerateError::Unsatisfiable without spending the retry budget. If the schema may be satisfiable but the heuristic candidate generator cannot find a raw-valid value in time, it returns GenerateError::ExhaustedAttempts.

Trait Implementations

impl Debug for ValueGenerator

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

Formats the value using the given formatter.