public function EasyRdf_Parser_Turtle::parse

Parse Turtle into an EasyRdf_Graph

Parameters

object EasyRdf_Graph $graph the graph to load the data into:

string $data the RDF document data:

string $format the format of the input data:

string $baseUri the base URI of the data being parsed:

Return value

integer The number of triples added to the graph

Overrides EasyRdf_Parser_Ntriples::parse

File

drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Parser/Turtle.php, line 72

Class

EasyRdf_Parser_Turtle

Class to parse Turtle with no external dependancies.

Code

public function parse($graph, $data, $format, $baseUri) {
  parent::checkParseParams($graph, $data, $format, $baseUri);
  if ($format != 'turtle') {
    throw new EasyRdf_Exception("EasyRdf_Parser_Turtle does not support: {$format}");
  }
  $this->data = $data;
  $this->len = strlen($data);
  $this->pos = 0;
  $this->namespaces = array();
  $this->subject = null;
  $this->predicate = null;
  $this->object = null;
  $this
    ->resetBnodeMap();
  $c = $this
    ->skipWSC();
  while ($c != -1) {
    $this
      ->parseStatement();
    $c = $this
      ->skipWSC();
  }
  return $this->tripleCount;
}