mirror of
https://github.com/cookiengineer/audacity
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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
#include <stdio.h>
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#include <raptor.h>
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#include <stdlib.h>
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/* rdfserialize.c: serialize 1 triple to RDF/XML-Abbrev */
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int
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main(int argc, char *argv[])
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{
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raptor_serializer* rdf_serializer=NULL;
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unsigned char *uri_string;
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raptor_uri *base_uri;
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raptor_statement* triple;
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raptor_init();
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uri_string=raptor_uri_filename_to_uri_string(argv[1]);
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base_uri=raptor_new_uri(uri_string);
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rdf_serializer=raptor_new_serializer("rdfxml-abbrev");
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raptor_serialize_start_to_file_handle(rdf_serializer, base_uri, stdout);
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/* Make a triple with URI subject, URI predicate, literal object */
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triple=malloc(sizeof(raptor_statement));
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triple->subject=(void*)raptor_new_uri((const unsigned char*)"http://example.org/subject");
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triple->subject_type=RAPTOR_IDENTIFIER_TYPE_RESOURCE;
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triple->predicate=(void*)raptor_new_uri((const unsigned char*)"http://example.org/predicate");
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triple->predicate_type=RAPTOR_IDENTIFIER_TYPE_RESOURCE;
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triple->object="An example literal";
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triple->object_type=RAPTOR_IDENTIFIER_TYPE_LITERAL;
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triple->object_literal_language=(const unsigned char*)"en";
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/* Write the triple */
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raptor_serialize_statement(rdf_serializer, triple);
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/* Delete the triple */
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raptor_free_uri((raptor_uri*)triple->subject);
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raptor_free_uri((raptor_uri*)triple->predicate);
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free(triple);
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raptor_serialize_end(rdf_serializer);
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raptor_free_serializer(rdf_serializer);
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raptor_free_uri(base_uri);
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raptor_free_memory(uri_string);
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raptor_finish();
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return 0;
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}
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