parser

Documentation

Overview

Package parser provides parser to work with several RDF formats (N-Triples, Turtles, JSON-LD, ...)

Package parser provides utilities to work with RDF based languages

Index

• type NTParser
  • func NewNTParser() *NTParser
  • func (p NTParser) Prefixes() map[string]string
  • func (p NTParser) Read(filename string) chan rdf.Triple
• type Parser
• type TurtleParser
  • func NewTurtleParser() *TurtleParser
  • func (p TurtleParser) Prefixes() map[string]string
  • func (p *TurtleParser) Read(filename string) chan rdf.Triple

Types

type NTParser

type NTParser struct {
	// contains filtered or unexported fields
}

NTParser is a parser for reading & loading triples in N-Triples format.

N-Triples reference : https://www.w3.org/2011/rdf-wg/wiki/N-Triples-Format

func NewNTParser

func NewNTParser() *NTParser

NewNTParser creates a new NTParser

func (NTParser) Prefixes

func (p NTParser) Prefixes() map[string]string

Prefixes returns the prefixes read by the parser during the last parsing. Since N-Triples format doesn't use prefixes, this function always return nil.

func (NTParser) Read

func (p NTParser) Read(filename string) chan rdf.Triple

Read a file containg RDF triples in N-Triples format & convert them in triples.

Triples generated are send through a channel, which is closed when the parsing of the file has been completed.

type Parser

type Parser interface {
	Read(filename string) chan rdf.Triple
	Prefixes() map[string]string
}

Parser represent a generic interface for parsing every RDF format.

Package parser provides several implementations for this interface.

type TurtleParser

type TurtleParser struct {
	// contains filtered or unexported fields
}

TurtleParser is a parser for reading & loading triples in Turtle format.

Turtle reference : https://www.w3.org/TR/turtle/

func NewTurtleParser

func NewTurtleParser() *TurtleParser

NewTurtleParser creates a new TurtleParser

func (TurtleParser) Prefixes

func (p TurtleParser) Prefixes() map[string]string

Prefixes returns the prefixes read by the parser during the last parsing.

func (*TurtleParser) Read

func (p *TurtleParser) Read(filename string) chan rdf.Triple

Read a file containg RDF triples in Turtle format & convert them in triples.

Triples generated are send throught a channel, which is closed when the parsing of the file has been completed.