Struct GenerationContext 

pub struct GenerationContext {
    pub variables: HashMap<String, Value>,
}

Context for data generation, holding resolved variable values.

The context is created for each generation run and contains the resolved values of all variables defined in the configuration. These can be referenced using {"var": "variableName"} in the schema.

Fields

variables: HashMap<String, Value>

Map of variable names to their resolved JSON values.

Implementations

impl GenerationContext

pub fn new() -> Self

Creates a new empty generation context.

pub fn with_variables(variables: HashMap<String, Value>) -> Self

Creates a new context with pre-populated variables.

pub fn get_variable(&self, name: &str) -> Option<&Value>

Retrieves a variable value by name.

pub fn set_variable(&mut self, name: String, value: Value)

Sets or updates a variable value.

Trait Implementations

impl Clone for GenerationContext

fn clone(&self) -> GenerationContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenerationContext

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

Formats the value using the given formatter.

impl Default for GenerationContext

fn default() -> Self

Returns the “default value” for a type.