Enum DifferenceKind 

#[non_exhaustive]
pub enum DifferenceKind {
    Malformed {
        program: ProgramSide,
        message: String,
    },
    Settings,
    DeclarationTable {
        table: DeclarationTable,
        first: Vec<u32>,
        second: Vec<u32>,
    },
    Count {
        element: &'static str,
        first: usize,
        second: usize,
    },
    Event {
        first: String,
        second: String,
    },
    Shape {
        first: &'static str,
        second: &'static str,
    },
    Reference {
        table: DeclarationTable,
        first: u32,
        second: u32,
    },
    Operation {
        first: String,
        second: String,
    },
    Scalar {
        first: String,
        second: String,
    },
}

What differs at a Difference’s location.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Malformed

A program could not be materialized into canonical form, so the comparison is undefined for it.

Fields

program: ProgramSide

message: String

Settings

The programs’ settings differ.

DeclarationTable

A declaration table declares a different index set.

Fields

table: DeclarationTable

first: Vec<u32>

second: Vec<u32>

Count

Compared element counts differ; element names the compared list — "rules", "subroutine rules", "conditions", "actions", "branches", "arguments", or "elements".

Fields

element: &'static str

first: usize

second: usize

Event

The compared rules’ events differ; first and second describe the two events.

Fields

first: String

second: String

Shape

The compared nodes have different kinds, e.g. "setGlobalVariable" vs "modifyGlobalVariable" or "number" vs "call".

Fields

first: &'static str

second: &'static str

Reference

Variable or subroutine references resolve to different declaration indices.

Fields

table: DeclarationTable

first: u32

second: u32

Operation

Modify operations differ ("add", "subtract", …).

Fields

first: String

second: String

Scalar

Scalar payloads differ — numbers, strings, enum members, call ids.

Fields

first: String

second: String

Trait Implementations

impl Clone for DifferenceKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DifferenceKind

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

Formats the value using the given formatter.

impl PartialEq for DifferenceKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DifferenceKind