Enum Instruction 

pub enum Instruction {
    LoadConstant {
        destination_register: u16,
        constant_index: u16,
    },
    LoadData {
        destination_register: u16,
        data_index: u16,
    },
    LoadNow {
        destination_register: u16,
    },
    Arithmetic {
        destination_register: u16,
        operation: ArithmeticComputation,
        left_register: u16,
        right_register: u16,
    },
    Comparison {
        destination_register: u16,
        operation: ComparisonComputation,
        left_register: u16,
        right_register: u16,
    },
    UnitConversion {
        destination_register: u16,
        source_register: u16,
        target: SemanticConversionTarget,
    },
    Mathematical {
        destination_register: u16,
        operation: MathematicalComputation,
        source_register: u16,
    },
    DateRelative {
        destination_register: u16,
        kind: DateRelativeKind,
        source_register: u16,
    },
    DateCalendar {
        destination_register: u16,
        kind: DateCalendarKind,
        unit: CalendarPeriodUnit,
        source_register: u16,
    },
    RangeLiteral {
        destination_register: u16,
        left_register: u16,
        right_register: u16,
    },
    PastFutureRange {
        destination_register: u16,
        kind: DateRelativeKind,
        source_register: u16,
    },
    RangeContainment {
        destination_register: u16,
        value_register: u16,
        range_register: u16,
    },
    ResultIsVeto {
        destination_register: u16,
        source_register: u16,
    },
    MoveRegister {
        destination_register: u16,
        source_register: u16,
    },
    UserVeto {
        destination_register: u16,
        message_index: u16,
    },
    JumpIfFalse {
        condition_register: u16,
        target_instruction: u32,
        veto_semantics: JumpVetoSemantics,
    },
    Jump {
        target_instruction: u32,
    },
    Return {
        source_register: u16,
    },
}

One compiled operation in a rule’s instruction stream.

Variants

LoadConstant

Fields

destination_register: u16

constant_index: u16

LoadData

Fields

destination_register: u16

data_index: u16

LoadNow

Fields

destination_register: u16

Arithmetic

Fields

destination_register: u16

operation: ArithmeticComputation

left_register: u16

right_register: u16

Comparison

Fields

destination_register: u16

operation: ComparisonComputation

left_register: u16

right_register: u16

UnitConversion

Fields

destination_register: u16

source_register: u16

target: SemanticConversionTarget

Mathematical

Fields

destination_register: u16

operation: MathematicalComputation

source_register: u16

DateRelative

Fields

destination_register: u16

kind: DateRelativeKind

source_register: u16

DateCalendar

Fields

destination_register: u16

kind: DateCalendarKind

unit: CalendarPeriodUnit

source_register: u16

RangeLiteral

Fields

destination_register: u16

left_register: u16

right_register: u16

PastFutureRange

Fields

destination_register: u16

kind: DateRelativeKind

source_register: u16

RangeContainment

Fields

destination_register: u16

value_register: u16

range_register: u16

ResultIsVeto

Fields

destination_register: u16

source_register: u16

MoveRegister

Fields

destination_register: u16

source_register: u16

UserVeto

Fields

destination_register: u16

message_index: u16

JumpIfFalse

Fields

condition_register: u16

target_instruction: u32

veto_semantics: JumpVetoSemantics

Jump

Fields

target_instruction: u32

Return

Fields

source_register: u16

Trait Implementations

impl Clone for Instruction

fn clone(&self) -> Instruction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Instruction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Instruction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Instruction

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Instruction

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 Instruction