Struct TypePolicy 

pub struct TypePolicy {
    pub on_lossy_mapping: PolicyAction,
    pub on_unsupported_type: PolicyAction,
}

Per-export type-safety policy (roadmap §7).

The default is strict — both lossy and unsupported mappings fail. --no-strict / future config can relax individual axes.

Fields

on_lossy_mapping: PolicyAction

Action when a column mapping is TypeFidelity::Lossy.

on_unsupported_type: PolicyAction

Action when a column mapping is TypeFidelity::Unsupported.

Implementations

impl TypePolicy

pub fn strict() -> Self

Strict mode: both lossy and unsupported mappings are fatal.

pub fn warn_only() -> Self

Permissive mode: warn only, never fail. Useful for --type-report when the user just wants to see the table without aborting.

impl TypePolicy

pub fn validate(&self, mappings: &[TypeMapping]) -> Vec<PolicyViolation>

Validate mappings and return all violations (both warn and fail).

pub fn check_fail(&self, violations: &[PolicyViolation]) -> Result<()>

Return Err when any fatal violation exists, otherwise Ok(()).

Trait Implementations

impl Clone for TypePolicy

fn clone(&self) -> TypePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypePolicy

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

Formats the value using the given formatter.

impl Default for TypePolicy

fn default() -> Self

Returns the “default value” for a type.