parser_nt.h File Reference

#include "volksdata/codec.h"

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Functions
VOLK_rc	VOLK_nt_parse_term (const char *rep, VOLK_Term **term)
	Parse a single term.
VOLK_rc	VOLK_nt_parse_doc (FILE *fh, const char *sh, VOLK_Graph **gr, size_t *ct, char **err)
	Parse an RDF document in N-Triples format.

Function Documentation

VOLK_nt_parse_term()

VOLK_rc VOLK_nt_parse_term	(	const char *	rep,
		VOLK_Term **	term )

Parse a single term.

Parameters

[in]	rep	N-Triples representation as a character string.
[out]	term	Term to be created from the string.

Returns

VOLK_OK on success, VOLK_VALUE_ERR if the string is not valid N-Triples syntax for a IRI ref, Literal or BNode.

Definition at line 1749 of file parser_nt.c.

VOLK_nt_parse_doc()

VOLK_rc VOLK_nt_parse_doc	(	FILE *	fh,
		const char *	sh,
		VOLK_Graph **	gr,
		size_t *	ct,
		char **	err )

Parse an RDF document in N-Triples format.

Either an open file handle or an in-memory string can be passed for parsing.

Parameters

[in]	fh	N-Triples doc file handle. Exclusive with sh.
[in]	sh	N-Triples doc string handle. Exclusive with fh.
[out]	gr	Pointer to a graph handle to be created. The new graph will have a random UUID URN.
[out]	ct	If not NULL it is populated with the number of triples parsed. This may be more than the triples in the resulting graph.
[out]	err	String handle to be populated with an error message.

Returns

VOLK_OK on success, VOLK_VALUE_ERR if a parsing error was encountered. On error, err will contain the error message.

Definition at line 1769 of file parser_nt.c.