/// <summary>
/// Creates a new instance of the parser.
/// </summary>
/// <param name="syntax">NTriples syntax to parse.</param>
public NTriplesParser(NTriplesSyntax syntax)
{
TokenQueueMode = Options.DefaultTokenQueueMode;
TraceParsing = false;
TraceTokeniser = false;
Syntax = syntax;
}
/// <summary>
/// Creates a new NTriples Writer Context with custom settings.
/// </summary>
/// <param name="g">Graph to write.</param>
/// <param name="output">TextWriter to write to.</param>
/// <param name="syntax">NTriples Syntax mode.</param>
/// <param name="prettyPrint">Pretty Print Mode.</param>
/// <param name="hiSpeed">High Speed Mode.</param>
public NTriplesWriterContext(IGraph g, TextWriter output, NTriplesSyntax syntax, bool prettyPrint, bool hiSpeed)
: base(g, output, WriterCompressionLevel.Default, prettyPrint, hiSpeed)
{
Syntax = syntax;
_formatter = new NTriplesFormatter(Syntax);
_uriFormatter = (IUriFormatter)_formatter;
}
/// <summary>
/// Creates a new NTriples Tokeniser which reads Tokens from the given Stream
/// </summary>
/// <param name="input">Stream to read Tokens from</param>
/// <param name="syntax">NTriples syntax to tokenise</param>
public NTriplesTokeniser(ParsingTextReader input, NTriplesSyntax syntax)
: base(input)
{
NQuadsMode = false;
_in = input;
Format = "NTriples";
Syntax = syntax;
}
private static string GetName(NTriplesSyntax syntax = NTriplesSyntax.Original)
{
switch (syntax)
{
case NTriplesSyntax.Original:
return("NTriples");
default:
return("NTriples (RDF 1.1)");
}
}
/// <summary>
/// Creates a new NTriples formatter.
/// </summary>
/// <param name="syntax">NTriples syntax to output.</param>
/// <param name="formatName">Format Name.</param>
public NTriplesFormatter(NTriplesSyntax syntax, string formatName)
: base(formatName)
{
Syntax = syntax;
switch (Syntax)
{
case NTriplesSyntax.Original:
_bnodeMapper = new BlankNodeOutputMapper(WriterHelper.IsValidStrictBlankNodeID);
break;
default:
_bnodeMapper = new BlankNodeOutputMapper(WriterHelper.IsValidBlankNodeID);
break;
}
}
/// <summary>
/// Creates a new instance of the parser using the given syntax and token queue mode.
/// </summary>
///
/// <param name="qmode">Token Queue Mode.</param>
/// <param name="syntax">NTriples syntax to parse.</param>
public NTriplesParser(NTriplesSyntax syntax, TokenQueueMode qmode)
: this(syntax)
{
TokenQueueMode = qmode;
}
/// <summary>
/// Creates a new NTriples Writer Context with default settings.
/// </summary>
/// <param name="g">Graph to write.</param>
/// <param name="output">TextWriter to write to.</param>
/// <param name="syntax">NTriples Syntax mode.</param>
public NTriplesWriterContext(IGraph g, TextWriter output, NTriplesSyntax syntax)
: this(g, output, syntax, false, true)
{
}
/// <summary>
/// Creates a new NTriples Tokeniser which reads Tokens from the given Input
/// </summary>
/// <param name="input">Input to read Tokens from</param>
/// <param name="syntax">NTriples syntax to tokenise</param>
public NTriplesTokeniser(TextReader input, NTriplesSyntax syntax)
: this(ParsingTextReader.Create(input), syntax)
{
}
/// <summary>
/// Creates a new NTriples Formatter.
/// </summary>
public NTriplesFormatter(NTriplesSyntax syntax)
: this(syntax, GetName(syntax))
{
}
/// <summary>
/// Creates a new writer.
/// </summary>
/// <param name="syntax">NTriples Syntax Mode.</param>
public NTriplesWriter(NTriplesSyntax syntax)
{
Syntax = syntax;
}
/// <summary>
/// Creates a new NTriples formatter.
/// </summary>
/// <param name="syntax">NTriples syntax to output.</param>
/// <param name="formatName">Format Name.</param>
public CustomNTriplesFormatter(NTriplesSyntax syntax, string formatName)
: base(formatName)
{
Syntax = syntax;
}
