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ast.ts
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ast.ts
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/******************************************************************************
* This file was generated by langium-cli 2.1.0.
* DO NOT EDIT MANUALLY!
******************************************************************************/
/* eslint-disable */
import type { AstNode, Reference, ReferenceInfo, TypeMetaData } from 'langium';
import { AbstractAstReflection } from 'langium';
export const CrossModelTerminals = {
STRING: /"[^"]*"|'[^']*'/,
NUMBER: /(-)?[0-9]+(\.[0-9]*)?/,
SL_COMMENT: /#[^\n\r]*/,
NEWLINE: /this_string_does_not_matter_newline#\$%\^&\*\(\(/,
DEDENT: /this_string_does_not_matter_dedent#\$%\^&\*\(\(/,
INDENT: /this_string_does_not_matter_indent#\$%\^&\*\(\(/,
SPACES: /this_string_does_not_matter_spaces#\$%\^&\*\(\(/,
ID: /[_a-zA-Z][\w_\-~$#@/\d]*/,
};
export type AttributeMappingSource = NumberLiteral | ReferenceSource | StringLiteral;
export const AttributeMappingSource = 'AttributeMappingSource';
export function isAttributeMappingSource(item: unknown): item is AttributeMappingSource {
return reflection.isInstance(item, AttributeMappingSource);
}
export type IDReference = string;
export function isIDReference(item: unknown): item is IDReference {
return typeof item === 'string';
}
export type JoinType = 'apply' | 'cross-join' | 'from' | 'inner-join' | 'left-join';
export function isJoinType(item: unknown): item is JoinType {
return item === 'from' || item === 'inner-join' || item === 'cross-join' || item === 'left-join' || item === 'apply';
}
export type SourceObjectCondition = JoinCondition | RelationshipCondition;
export const SourceObjectCondition = 'SourceObjectCondition';
export function isSourceObjectCondition(item: unknown): item is SourceObjectCondition {
return reflection.isInstance(item, SourceObjectCondition);
}
export interface Attribute extends AstNode {
readonly $type: 'Attribute' | 'EntityAttribute' | 'EntityNodeAttribute' | 'SourceObjectAttribute' | 'TargetObjectAttribute';
datatype: string
description?: string
id: string
name?: string
}
export const Attribute = 'Attribute';
export function isAttribute(item: unknown): item is Attribute {
return reflection.isInstance(item, Attribute);
}
export interface AttributeMapping extends AstNode {
readonly $container: TargetObject;
readonly $type: 'AttributeMapping';
attribute: AttributeMappingTarget
source: AttributeMappingSource
}
export const AttributeMapping = 'AttributeMapping';
export function isAttributeMapping(item: unknown): item is AttributeMapping {
return reflection.isInstance(item, AttributeMapping);
}
export interface AttributeMappingTarget extends AstNode {
readonly $container: AttributeMapping;
readonly $type: 'AttributeMappingTarget';
value: Reference<TargetObjectAttribute>
}
export const AttributeMappingTarget = 'AttributeMappingTarget';
export function isAttributeMappingTarget(item: unknown): item is AttributeMappingTarget {
return reflection.isInstance(item, AttributeMappingTarget);
}
export interface CrossModelRoot extends AstNode {
readonly $type: 'CrossModelRoot';
entity?: Entity
mapping?: Mapping
relationship?: Relationship
systemDiagram?: SystemDiagram
}
export const CrossModelRoot = 'CrossModelRoot';
export function isCrossModelRoot(item: unknown): item is CrossModelRoot {
return reflection.isInstance(item, CrossModelRoot);
}
export interface Entity extends AstNode {
readonly $container: CrossModelRoot;
readonly $type: 'Entity';
attributes: Array<EntityAttribute>
description?: string
id?: string
name?: string
}
export const Entity = 'Entity';
export function isEntity(item: unknown): item is Entity {
return reflection.isInstance(item, Entity);
}
export interface EntityNode extends AstNode {
readonly $container: SystemDiagram;
readonly $type: 'EntityNode';
description?: string
entity?: Reference<Entity>
height?: number
id?: string
name?: string
width?: number
x?: number
y?: number
}
export const EntityNode = 'EntityNode';
export function isEntityNode(item: unknown): item is EntityNode {
return reflection.isInstance(item, EntityNode);
}
export interface JoinCondition extends AstNode {
readonly $container: SourceObjectRelations;
readonly $type: 'JoinCondition';
expression: JoinExpression
}
export const JoinCondition = 'JoinCondition';
export function isJoinCondition(item: unknown): item is JoinCondition {
return reflection.isInstance(item, JoinCondition);
}
export interface JoinExpression extends AstNode {
readonly $container: JoinCondition;
readonly $type: 'JoinExpression';
operator: '='
source: Reference<SourceObjectAttribute>
target: Reference<SourceObjectAttribute>
}
export const JoinExpression = 'JoinExpression';
export function isJoinExpression(item: unknown): item is JoinExpression {
return reflection.isInstance(item, JoinExpression);
}
export interface Mapping extends AstNode {
readonly $container: CrossModelRoot;
readonly $type: 'Mapping';
id: string
sources: Array<SourceObject>
target: TargetObject
}
export const Mapping = 'Mapping';
export function isMapping(item: unknown): item is Mapping {
return reflection.isInstance(item, Mapping);
}
export interface NumberLiteral extends AstNode {
readonly $container: AttributeMapping;
readonly $type: 'NumberLiteral';
value: number
}
export const NumberLiteral = 'NumberLiteral';
export function isNumberLiteral(item: unknown): item is NumberLiteral {
return reflection.isInstance(item, NumberLiteral);
}
export interface ReferenceSource extends AstNode {
readonly $container: AttributeMapping;
readonly $type: 'ReferenceSource';
value: Reference<SourceObjectAttribute>
}
export const ReferenceSource = 'ReferenceSource';
export function isReferenceSource(item: unknown): item is ReferenceSource {
return reflection.isInstance(item, ReferenceSource);
}
export interface Relationship extends AstNode {
readonly $container: CrossModelRoot;
readonly $type: 'Relationship';
attributes: Array<RelationshipAttribute>
child?: Reference<Entity>
description?: string
id?: string
name?: string
parent?: Reference<Entity>
type?: string
}
export const Relationship = 'Relationship';
export function isRelationship(item: unknown): item is Relationship {
return reflection.isInstance(item, Relationship);
}
export interface RelationshipAttribute extends AstNode {
readonly $container: Relationship;
readonly $type: 'RelationshipAttribute';
child: Reference<Attribute>
description?: string
parent: Reference<Attribute>
}
export const RelationshipAttribute = 'RelationshipAttribute';
export function isRelationshipAttribute(item: unknown): item is RelationshipAttribute {
return reflection.isInstance(item, RelationshipAttribute);
}
export interface RelationshipCondition extends AstNode {
readonly $container: SourceObjectRelations;
readonly $type: 'RelationshipCondition';
relationship: Reference<Relationship>
}
export const RelationshipCondition = 'RelationshipCondition';
export function isRelationshipCondition(item: unknown): item is RelationshipCondition {
return reflection.isInstance(item, RelationshipCondition);
}
export interface RelationshipEdge extends AstNode {
readonly $container: SystemDiagram;
readonly $type: 'RelationshipEdge';
id?: string
relationship?: Reference<Relationship>
sourceNode?: Reference<EntityNode>
targetNode?: Reference<EntityNode>
}
export const RelationshipEdge = 'RelationshipEdge';
export function isRelationshipEdge(item: unknown): item is RelationshipEdge {
return reflection.isInstance(item, RelationshipEdge);
}
export interface SourceObject extends AstNode {
readonly $container: Mapping;
readonly $type: 'SourceObject';
entity: Reference<Entity>
id: string
join: JoinType
relations: Array<SourceObjectRelations>
}
export const SourceObject = 'SourceObject';
export function isSourceObject(item: unknown): item is SourceObject {
return reflection.isInstance(item, SourceObject);
}
export interface SourceObjectRelations extends AstNode {
readonly $container: SourceObject;
readonly $type: 'SourceObjectRelations';
conditions: Array<SourceObjectCondition>
source: Reference<SourceObject>
}
export const SourceObjectRelations = 'SourceObjectRelations';
export function isSourceObjectRelations(item: unknown): item is SourceObjectRelations {
return reflection.isInstance(item, SourceObjectRelations);
}
export interface StringLiteral extends AstNode {
readonly $container: AttributeMapping;
readonly $type: 'StringLiteral';
value: string
}
export const StringLiteral = 'StringLiteral';
export function isStringLiteral(item: unknown): item is StringLiteral {
return reflection.isInstance(item, StringLiteral);
}
export interface SystemDiagram extends AstNode {
readonly $container: CrossModelRoot;
readonly $type: 'SystemDiagram';
description?: string
edges: Array<RelationshipEdge>
id?: string
name?: string
nodes: Array<EntityNode>
}
export const SystemDiagram = 'SystemDiagram';
export function isSystemDiagram(item: unknown): item is SystemDiagram {
return reflection.isInstance(item, SystemDiagram);
}
export interface TargetObject extends AstNode {
readonly $container: Mapping;
readonly $type: 'TargetObject';
entity: Reference<Entity>
mappings: Array<AttributeMapping>
}
export const TargetObject = 'TargetObject';
export function isTargetObject(item: unknown): item is TargetObject {
return reflection.isInstance(item, TargetObject);
}
export interface EntityAttribute extends Attribute {
readonly $type: 'EntityAttribute' | 'EntityNodeAttribute';
}
export const EntityAttribute = 'EntityAttribute';
export function isEntityAttribute(item: unknown): item is EntityAttribute {
return reflection.isInstance(item, EntityAttribute);
}
export interface SourceObjectAttribute extends Attribute {
readonly $type: 'SourceObjectAttribute';
}
export const SourceObjectAttribute = 'SourceObjectAttribute';
export function isSourceObjectAttribute(item: unknown): item is SourceObjectAttribute {
return reflection.isInstance(item, SourceObjectAttribute);
}
export interface TargetObjectAttribute extends Attribute {
readonly $type: 'TargetObjectAttribute';
}
export const TargetObjectAttribute = 'TargetObjectAttribute';
export function isTargetObjectAttribute(item: unknown): item is TargetObjectAttribute {
return reflection.isInstance(item, TargetObjectAttribute);
}
export interface EntityNodeAttribute extends EntityAttribute {
readonly $type: 'EntityNodeAttribute';
}
export const EntityNodeAttribute = 'EntityNodeAttribute';
export function isEntityNodeAttribute(item: unknown): item is EntityNodeAttribute {
return reflection.isInstance(item, EntityNodeAttribute);
}
export type CrossModelAstType = {
Attribute: Attribute
AttributeMapping: AttributeMapping
AttributeMappingSource: AttributeMappingSource
AttributeMappingTarget: AttributeMappingTarget
CrossModelRoot: CrossModelRoot
Entity: Entity
EntityAttribute: EntityAttribute
EntityNode: EntityNode
EntityNodeAttribute: EntityNodeAttribute
JoinCondition: JoinCondition
JoinExpression: JoinExpression
Mapping: Mapping
NumberLiteral: NumberLiteral
ReferenceSource: ReferenceSource
Relationship: Relationship
RelationshipAttribute: RelationshipAttribute
RelationshipCondition: RelationshipCondition
RelationshipEdge: RelationshipEdge
SourceObject: SourceObject
SourceObjectAttribute: SourceObjectAttribute
SourceObjectCondition: SourceObjectCondition
SourceObjectRelations: SourceObjectRelations
StringLiteral: StringLiteral
SystemDiagram: SystemDiagram
TargetObject: TargetObject
TargetObjectAttribute: TargetObjectAttribute
}
export class CrossModelAstReflection extends AbstractAstReflection {
getAllTypes(): string[] {
return ['Attribute', 'AttributeMapping', 'AttributeMappingSource', 'AttributeMappingTarget', 'CrossModelRoot', 'Entity', 'EntityAttribute', 'EntityNode', 'EntityNodeAttribute', 'JoinCondition', 'JoinExpression', 'Mapping', 'NumberLiteral', 'ReferenceSource', 'Relationship', 'RelationshipAttribute', 'RelationshipCondition', 'RelationshipEdge', 'SourceObject', 'SourceObjectAttribute', 'SourceObjectCondition', 'SourceObjectRelations', 'StringLiteral', 'SystemDiagram', 'TargetObject', 'TargetObjectAttribute'];
}
protected override computeIsSubtype(subtype: string, supertype: string): boolean {
switch (subtype) {
case EntityAttribute:
case SourceObjectAttribute:
case TargetObjectAttribute: {
return this.isSubtype(Attribute, supertype);
}
case EntityNodeAttribute: {
return this.isSubtype(EntityAttribute, supertype);
}
case JoinCondition:
case RelationshipCondition: {
return this.isSubtype(SourceObjectCondition, supertype);
}
case NumberLiteral:
case ReferenceSource:
case StringLiteral: {
return this.isSubtype(AttributeMappingSource, supertype);
}
default: {
return false;
}
}
}
getReferenceType(refInfo: ReferenceInfo): string {
const referenceId = `${refInfo.container.$type}:${refInfo.property}`;
switch (referenceId) {
case 'AttributeMappingTarget:value': {
return TargetObjectAttribute;
}
case 'EntityNode:entity':
case 'Relationship:child':
case 'Relationship:parent':
case 'SourceObject:entity':
case 'TargetObject:entity': {
return Entity;
}
case 'JoinExpression:source':
case 'JoinExpression:target':
case 'ReferenceSource:value': {
return SourceObjectAttribute;
}
case 'RelationshipAttribute:child':
case 'RelationshipAttribute:parent': {
return Attribute;
}
case 'RelationshipCondition:relationship':
case 'RelationshipEdge:relationship': {
return Relationship;
}
case 'RelationshipEdge:sourceNode':
case 'RelationshipEdge:targetNode': {
return EntityNode;
}
case 'SourceObjectRelations:source': {
return SourceObject;
}
default: {
throw new Error(`${referenceId} is not a valid reference id.`);
}
}
}
getTypeMetaData(type: string): TypeMetaData {
switch (type) {
case 'Entity': {
return {
name: 'Entity',
mandatory: [
{ name: 'attributes', type: 'array' }
]
};
}
case 'Mapping': {
return {
name: 'Mapping',
mandatory: [
{ name: 'sources', type: 'array' }
]
};
}
case 'Relationship': {
return {
name: 'Relationship',
mandatory: [
{ name: 'attributes', type: 'array' }
]
};
}
case 'SourceObject': {
return {
name: 'SourceObject',
mandatory: [
{ name: 'relations', type: 'array' }
]
};
}
case 'SourceObjectRelations': {
return {
name: 'SourceObjectRelations',
mandatory: [
{ name: 'conditions', type: 'array' }
]
};
}
case 'SystemDiagram': {
return {
name: 'SystemDiagram',
mandatory: [
{ name: 'edges', type: 'array' },
{ name: 'nodes', type: 'array' }
]
};
}
case 'TargetObject': {
return {
name: 'TargetObject',
mandatory: [
{ name: 'mappings', type: 'array' }
]
};
}
default: {
return {
name: type,
mandatory: []
};
}
}
}
}
export const reflection = new CrossModelAstReflection();