Struct PathStep 

#[non_exhaustive]
pub struct PathStep {
    pub node_id: u32,
    pub operator: Option<String>,
    pub arg_index: Option<u32>,
    pub json_pointer: String,
}

One node along the path from the root of a compiled rule down to the failing sub-expression. Returned root-to-leaf by crate::Logic::resolve_node_ids / crate::Error::resolve_path.

#[non_exhaustive] so future fields can be added in 5.x without breaking downstream — external code reads fields freely but cannot construct via struct literal. UI tooling that consumes this type over the wire can roundtrip via the derived Serialize / Deserialize.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

node_id: u32

Compile-time node id, matching crate::Error::node_ids.

operator: Option<String>

Operator name at this node, when one applies. None for plain values and arrays.

arg_index: Option<u32>

Position within the parent node’s argument list. None for the root step (no parent) and for non-positional contexts.

json_pointer: String

JSONLogic-flavoured pointer from the root to this node — e.g. /if/0/>/0 for the var slot of the inner > inside an if. Empty string for the root step.

Trait Implementations

impl Clone for PathStep

fn clone(&self) -> PathStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PathStep

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PathStep

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PathStep

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.