Struct ValueRead 

pub struct ValueRead {
    pub values_path: String,
    pub kind: ValueKind,
    pub condition: GuardDnf,
    pub resource: Option<ResourceRef>,
    pub provenance: Vec<ContractProvenance>,
    pub dependency: bool,
}

One pathless .Values read with the guards active at the read site.

Fields

values_path: String

The dotted .Values path that was read.

kind: ValueKind

The value shape observed at the read (helper rows demoted at capture sites keep their fragment/scalar kind).

condition: GuardDnf

The disjunction of predicate conjunctions under which the read occurs.

resource: Option<ResourceRef>

The resource containing the read site, for site-scoped read classes (condition, bound-value, templated-key, and rendered-effect reads); helper-internal reads carry none.

provenance: Vec<ContractProvenance>

Source sites justifying the read.

dependency: bool

Whether the read belongs to the dependency lane (helper rows demoted at capture sites) instead of the document lane.

Trait Implementations

impl Clone for ValueRead

fn clone(&self) -> ValueRead

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueRead

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

Formats the value using the given formatter.

impl Eq for ValueRead

impl Hash for ValueRead

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ValueRead

fn cmp(&self, other: &ValueRead) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ValueRead

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ValueRead

fn partial_cmp(&self, other: &ValueRead) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ValueRead