Struct SchemaDef 

pub struct SchemaDef {
    pub fields: HashMap<String, String>,
    pub optional_fields: HashSet<String>,
}

A parsed schema definition: maps field names to their declared type strings.

Type strings can be primitives (i32, f64, string, bool, color), built-in module paths (math::vector3, physics::kilogram, time::datetime), or custom aliases registered via @type.

Fields listed in optional_fields do not have to be present in the data map, but if they are press not, their values are still validated.

Fields

fields: HashMap<String, String>

Map of field_name → type_name.

optional_fields: HashSet<String>

Set of field names that are optional (declared with * suffix).

Implementations

impl SchemaDef

pub fn is_optional(&self, field: &str) -> bool

Returns true when field was declared with * (optional).

Trait Implementations

impl Clone for SchemaDef

fn clone(&self) -> SchemaDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaDef

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

Formats the value using the given formatter.