Struct StateDiff 

pub struct StateDiff {
    pub added_globals: BTreeMap<String, Value>,
    pub removed_globals: BTreeMap<String, Value>,
    pub changed_globals: BTreeMap<String, (Value, Value)>,
    pub list_deltas: BTreeMap<String, ListDelta>,
    pub turn_index: Option<(u32, u32)>,
    pub pushed_frames: Vec<SnapshotFrame>,
    pub popped_frames: Vec<SnapshotFrame>,
}

A pure diff between two StateSnapshots (see diff).

Fields

added_globals: BTreeMap<String, Value>

Globals present in b but not a.

removed_globals: BTreeMap<String, Value>

Globals present in a but not b.

changed_globals: BTreeMap<String, (Value, Value)>

Globals whose value changed, mapped to (before, after).

list_deltas: BTreeMap<String, ListDelta>

Per-list membership deltas for lists that changed, keyed by var name.

turn_index: Option<(u32, u32)>

turn_index delta (before, after) if it changed.

pushed_frames: Vec<SnapshotFrame>

Callstack frames pushed in b relative to a (by innermost-first comparison): frames appended beyond the common prefix.

popped_frames: Vec<SnapshotFrame>

Callstack frames popped in b relative to a.

Implementations

impl StateDiff

pub fn is_empty(&self) -> bool

Whether the two snapshots were identical in every compared dimension.

Trait Implementations

impl Clone for StateDiff

fn clone(&self) -> StateDiff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateDiff

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

Formats the value using the given formatter.

impl Default for StateDiff

fn default() -> StateDiff

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StateDiff

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for StateDiff

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StateDiff

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StateDiff