Enum AstNode 

pub enum AstNode {
    Export(Box<Spanned<AstNode>>),
    Entity {
        name: String,
        version: Option<String>,
        annotations: HashMap<String, Value>,
        domain: Option<String>,
    },
    Resource {
        name: String,
        annotations: HashMap<String, Value>,
        unit_name: Option<String>,
        domain: Option<String>,
    },
    Flow {
        resource_name: String,
        annotations: HashMap<String, Value>,
        from_entity: String,
        to_entity: String,
        quantity: Option<i32>,
    },
    Pattern {
        name: String,
        regex: String,
    },
    Role {
        name: String,
        domain: Option<String>,
    },
    Relation {
        name: String,
        subject_role: String,
        predicate: String,
        object_role: String,
        via_flow: Option<String>,
    },
    Dimension {
        name: String,
    },
    UnitDeclaration {
        symbol: String,
        dimension: String,
        factor: Decimal,
        base_unit: String,
    },
    Policy {
        name: String,
        version: Option<String>,
        metadata: PolicyMetadata,
        expression: Expression,
    },
    Instance {
        name: String,
        entity_type: String,
        fields: HashMap<String, Expression>,
    },
    ConceptChange {
        name: String,
        from_version: String,
        to_version: String,
        migration_policy: String,
        breaking_change: bool,
    },
    Metric {
        name: String,
        expression: Expression,
        metadata: MetricMetadata,
    },
    MappingDecl {
        name: String,
        target: TargetFormat,
        rules: Vec<MappingRule>,
    },
    ProjectionDecl {
        name: String,
        target: TargetFormat,
        overrides: Vec<ProjectionOverride>,
    },
}

AST Node types

Variants

Export(Box<Spanned<AstNode>>)

Entity

Fields

name: String

version: Option<String>

annotations: HashMap<String, Value>

domain: Option<String>

Resource

Fields

name: String

annotations: HashMap<String, Value>

unit_name: Option<String>

domain: Option<String>

Flow

Fields

resource_name: String

annotations: HashMap<String, Value>

from_entity: String

to_entity: String

quantity: Option<i32>

Pattern

Fields

name: String

regex: String

Role

Fields

name: String

domain: Option<String>

Relation

Fields

name: String

subject_role: String

predicate: String

object_role: String

via_flow: Option<String>

Dimension

Fields

name: String

UnitDeclaration

Fields

symbol: String

dimension: String

factor: Decimal

base_unit: String

Policy

Fields

name: String

version: Option<String>

metadata: PolicyMetadata

expression: Expression

Instance

Fields

name: String

entity_type: String

fields: HashMap<String, Expression>

ConceptChange

Fields

name: String

from_version: String

to_version: String

migration_policy: String

breaking_change: bool

Metric

Fields

name: String

expression: Expression

metadata: MetricMetadata

MappingDecl

Fields

name: String

target: TargetFormat

rules: Vec<MappingRule>

ProjectionDecl

Fields

name: String

target: TargetFormat

overrides: Vec<ProjectionOverride>

Trait Implementations

impl Clone for AstNode

fn clone(&self) -> AstNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstNode

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

Formats the value using the given formatter.

impl From<&AstNode> for AstNode

fn from(n: &AstNode) -> Self

Converts to this type from the input type.

impl PartialEq for AstNode

fn eq(&self, other: &AstNode) -> 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 StructuralPartialEq for AstNode