Class N3Reader

A visitor class that constructs RDF/JS quads from N3 syntax trees.

Hierarchy

BaseVisitor
- N3Reader

Constructors

constructor

new N3Reader(): N3Reader
Returns N3Reader
Overrides BaseVisitor.constructor
- Defined in src/n3/reader.ts:48

Properties

_pathBlankNodeCounter

_pathBlankNodeCounter: number = 0

Counter for generating path-related blank nodes.

baseIri

baseIri: NamedNode<string> = null

The base IRI of the document.

namespaces

namespaces: Record<string, NamedNode> = {}

A map of prefixes to their namespace IRI.

Methods

_processDirectiveResult

_processDirectiveResult(result: DirectiveResult): void
Parameters
- result: DirectiveResult
Returns void
- Defined in src/n3/reader.ts:656

anon

anon(ctx: N3ReaderCstContext): BlankNode
Parameters
- ctx: N3ReaderCstContext
Returns BlankNode
- Defined in src/n3/reader.ts:1008

base

base(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:675

blankNode

blankNode(ctx: N3ReaderCstContext): BlankNode
Parameters
- ctx: N3ReaderCstContext
Returns BlankNode
- Defined in src/n3/reader.ts:998

blankNodePropertyList

blankNodePropertyList(ctx: N3ReaderCstContext, quads: Quad[]): BlankNode
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns BlankNode
- Defined in src/n3/reader.ts:943

booleanLiteral

booleanLiteral(ctx: N3ReaderCstContext): Literal
Parameters
- ctx: N3ReaderCstContext
Returns Literal
- Defined in src/n3/reader.ts:1042

collection

collection(
ctx: N3ReaderCstContext,
quads: Quad[],
): BlankNode | NamedNode<string>
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns BlankNode | NamedNode<string>
- Defined in src/n3/reader.ts:908

datatype

datatype(ctx: N3ReaderCstContext): NamedNode
Parameters
- ctx: N3ReaderCstContext
Returns NamedNode
- Defined in src/n3/reader.ts:1084

expression

expression(ctx: N3ReaderCstContext, quads: Quad[]): Term
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term
- Defined in src/n3/reader.ts:806

forAll

forAll(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:690

formula

formula(ctx: N3ReaderCstContext, parentQuads: Quad[]): BlankNode
Parameters
- ctx: N3ReaderCstContext
- parentQuads: Quad[]
Returns BlankNode
- Defined in src/n3/reader.ts:857

formulaContent

formulaContent(ctx: N3ReaderCstContext, quads: Quad[]): void
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns void
- Defined in src/n3/reader.ts:879

forSome

forSome(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:695

getBaseIri

getBaseIri(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:1094

getBlankNode

getBlankNode(ctx: N3ReaderCstContext): BlankNode
Parameters
- ctx: N3ReaderCstContext
Returns BlankNode
- Defined in src/n3/reader.ts:1123

getNamedNode

getNamedNode(ctx: N3ReaderCstContext): NamedNode
Parameters
- ctx: N3ReaderCstContext
Returns NamedNode
- Defined in src/n3/reader.ts:1102

iri

iri(ctx: N3ReaderCstContext): NamedNode
Parameters
- ctx: N3ReaderCstContext
Returns NamedNode
- Defined in src/n3/reader.ts:964

literal

literal(ctx: N3ReaderCstContext): Literal
Parameters
- ctx: N3ReaderCstContext
Returns Literal
- Defined in src/n3/reader.ts:1018

n3Directive

n3Directive(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:632

n3Doc

n3Doc(ctx: N3ReaderCstContext): Quad[]
Parameters
- ctx: N3ReaderCstContext
Returns Quad[]
- Defined in src/n3/reader.ts:64

n3Statement

n3Statement(ctx: N3ReaderCstContext, quads: Quad[]): void
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns void
- Defined in src/n3/reader.ts:622

numericLiteral

numericLiteral(ctx: N3ReaderCstContext): Literal
Parameters
- ctx: N3ReaderCstContext
Returns Literal
- Defined in src/n3/reader.ts:1030

object

object(ctx: N3ReaderCstContext, quads: Quad[]): Term
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term
- Defined in src/n3/reader.ts:800

objectList

objectList(ctx: N3ReaderCstContext, quads: Quad[]): Term[]
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term[]
- Defined in src/n3/reader.ts:788

path

path(ctx: N3ReaderCstContext, quads: Quad[]): Term
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term
- Defined in src/n3/reader.ts:810

pathItem

pathItem(ctx: N3ReaderCstContext, quads: Quad[]): Term
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term
- Defined in src/n3/reader.ts:835

predicate

predicate(ctx: N3ReaderCstContext, quads: Quad[]): VerbResult
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns VerbResult
- Defined in src/n3/reader.ts:774

predicateObjectList

predicateObjectList(
ctx: N3ReaderCstContext,
quads: Quad[],
): PredicateObjectResult<Term, Term, unknown>[]
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns PredicateObjectResult<Term, Term, unknown>[]
- Defined in src/n3/reader.ts:721

prefix

prefix(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:668

prefixedName

prefixedName(ctx: N3ReaderCstContext): NamedNode
Parameters
- ctx: N3ReaderCstContext
Returns NamedNode
- Defined in src/n3/reader.ts:974

quickVar

quickVar(ctx: N3ReaderCstContext): Variable
Parameters
- ctx: N3ReaderCstContext
Returns Variable
- Defined in src/n3/reader.ts:899

readQuadContexts

readQuadContexts(ctx: CstNode): QuadContext[]
Parse the document and return quad information with source tokens. This is useful for IDE features that need to associate positions with triples.
Parameters
- ctx: CstNode
Returns QuadContext[]
- Defined in src/n3/reader.ts:88

sparqlBase

sparqlBase(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:686

sparqlDirective

sparqlDirective(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:646

sparqlPrefix

sparqlPrefix(ctx: N3ReaderCstContext): DirectiveResult
Parameters
- ctx: N3ReaderCstContext
Returns DirectiveResult
- Defined in src/n3/reader.ts:679

string

string(ctx: N3ReaderCstContext): string
Parameters
- ctx: N3ReaderCstContext
Returns string
- Defined in src/n3/reader.ts:1066

stringLiteral

stringLiteral(ctx: N3ReaderCstContext): Literal
Parameters
- ctx: N3ReaderCstContext
Returns Literal
- Defined in src/n3/reader.ts:1052

subject

subject(ctx: N3ReaderCstContext, quads: Quad[]): Term
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns Term
- Defined in src/n3/reader.ts:717

triples

triples(ctx: N3ReaderCstContext, quads: Quad[]): void
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns void
- Defined in src/n3/reader.ts:702

validateVisitor

validateVisitor(): void
Will throw an error if the visitor is missing any required methods
- visitXYZ for each XYZ grammar rule.
Returns void
Inherited from BaseVisitor.validateVisitor
- Defined in node_modules/@chevrotain/types/api.d.ts:1912

verb

verb(ctx: N3ReaderCstContext, quads: Quad[]): VerbResult
Parameters
- ctx: N3ReaderCstContext
- quads: Quad[]
Returns VerbResult
- Defined in src/n3/reader.ts:747

visit

visit(cstNode: CstNode | CstNode[], param?: any): any
Parameters
- cstNode: CstNode | CstNode[]
- Optionalparam: any
Returns any
Inherited from BaseVisitor.visit
- Defined in node_modules/@chevrotain/types/api.d.ts:1906