static int
raptor_librdfa_parse_start(raptor_parser* rdf_parser)
{
raptor_locator *locator=&rdf_parser->locator;
raptor_librdfa_parser_context *librdfa_parser=(raptor_librdfa_parser_context*)rdf_parser->context;
int rc;
char* base_uri_string=NULL;
locator->line=1;
locator->column=0;
locator->byte=0;
if(rdf_parser->base_uri)
base_uri_string=(char*)raptor_uri_as_string(rdf_parser->base_uri);
if(librdfa_parser->context)
rdfa_free_context(librdfa_parser->context);
librdfa_parser->context=rdfa_create_context(base_uri_string);
if(!librdfa_parser->context)
return 1;
librdfa_parser->context->namespace_handler=raptor_librdfa_sax2_new_namespace_handler;
librdfa_parser->context->namespace_handler_user_data=rdf_parser;
librdfa_parser->context->error_handlers=&rdf_parser->error_handlers;
librdfa_parser->context->callback_data=rdf_parser;
rdfa_set_triple_handler(librdfa_parser->context,
raptor_librdfa_generate_statement);
rc = rdfa_parse_start(librdfa_parser->context);
if(rc != RDFA_PARSE_SUCCESS)
return 1;
return 0;
}
int main(int argc, char** argv)
{
printf("Speed test...\n");
size_t bytes;
clock_t stime = clock();
rdfacontext* context = rdfa_create_context("http://example.org/speed");
rdfa_set_triple_handler(context, &process_triple);
rdfa_parse_start(context);
while(g_iteration <= MAX_ITERATIONS)
{
bytes = fill_buffer(context);
rdfa_parse_buffer(context, bytes);
}
rdfa_parse_buffer(context, 0);
rdfa_parse_end(context);
rdfa_free_context(context);
clock_t etime = clock();
float delta = etime - stime;
printf("Processed %1.2f triples per second from %lli bytes of data.\n",
(MAX_ITERATIONS / (delta / CLOCKS_PER_SEC)), g_bytes_processed);
return 0;
}
int rdfa_parse(rdfacontext* context)
{
int rval;
rval = rdfa_parse_start(context);
if(rval != RDFA_PARSE_SUCCESS)
{
context->done = 1;
return rval;
}
do
{
size_t wblen;
int done;
wblen = context->buffer_filler_callback(
context->working_buffer, context->wb_allocated,
context->callback_data);
done = (wblen == 0);
rval = rdfa_parse_chunk(context, context->working_buffer, wblen, done);
context->done=done;
}
while(!context->done && rval == RDFA_PARSE_SUCCESS);
rdfa_parse_end(context);
return rval;
}
static int
raptor_librdfa_parse_start(raptor_parser* rdf_parser)
{
raptor_locator *locator = &rdf_parser->locator;
raptor_librdfa_parser_context *librdfa_parser;
int rc;
char* base_uri_string = NULL;
librdfa_parser = (raptor_librdfa_parser_context*)rdf_parser->context;
locator->line = -1;
locator->column = -1;
locator->byte = 0;
if(rdf_parser->base_uri)
base_uri_string = (char*)raptor_uri_as_string(rdf_parser->base_uri);
else
/* base URI is required for rdfa - checked in rdfa_create_context() */
return 1;
if(librdfa_parser->context)
rdfa_free_context(librdfa_parser->context);
librdfa_parser->context = rdfa_create_context(base_uri_string);
if(!librdfa_parser->context)
return 1;
librdfa_parser->context->namespace_handler = raptor_librdfa_sax2_new_namespace_handler;
librdfa_parser->context->namespace_handler_user_data = rdf_parser;
librdfa_parser->context->world = rdf_parser->world;
librdfa_parser->context->locator = &rdf_parser->locator;
librdfa_parser->context->callback_data = rdf_parser;
/* returns triples */
rdfa_set_default_graph_triple_handler(librdfa_parser->context,
raptor_librdfa_generate_statement);
/* returns RDFa Processing Graph error triples - not used by raptor */
rdfa_set_processor_graph_triple_handler(librdfa_parser->context, NULL);
librdfa_parser->context->raptor_rdfa_version = librdfa_parser->rdfa_version;
rc = rdfa_parse_start(librdfa_parser->context);
if(rc != RDFA_PARSE_SUCCESS)
return 1;
return 0;
}
