Struct promql_parser::parser::ast::BinModifier

pub struct BinModifier {
    pub card: VectorMatchCardinality,
    pub matching: Option<LabelModifier>,
    pub return_bool: bool,
}

Binary Expr Modifier

Fields

card: VectorMatchCardinality

The matching behavior for the operation if both operands are Vectors. If they are not this field is None.

matching: Option<LabelModifier>

on/ignoring on labels. like a + b, no match modifier is needed.

return_bool: bool

If a comparison operator, return 0/1 rather than filtering.

Implementations

impl BinModifier

pub fn with_card(self, card: VectorMatchCardinality) -> Self

pub fn with_matching(self, matching: Option<LabelModifier>) -> Self

pub fn with_return_bool(self, return_bool: bool) -> Self

pub fn is_labels_joint(&self) -> bool

pub fn intersect_labels(&self) -> Option<Vec<String>>

pub fn is_matching_on(&self) -> bool

pub fn is_matching_labels_not_empty(&self) -> bool

pub fn bool_str(&self) -> &str

Trait Implementations

impl Clone for BinModifier

fn clone(&self) -> BinModifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BinModifier

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

Formats the value using the given formatter.

impl Default for BinModifier

fn default() -> Self

Returns the “default value” for a type.

impl Display for BinModifier

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

Formats the value using the given formatter.

impl PartialEq<BinModifier> for BinModifier

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for BinModifier

impl StructuralEq for BinModifier

impl StructuralPartialEq for BinModifier