Adding upstream version 2.0.16.upstream/2.0.16upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/examples/rdfcount.c b/examples/rdfcount.c
new file mode 100644
index 0000000..9c899b1
--- /dev/null
+++ b/examples/rdfcount.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <raptor2.h>
+
+/* rdfcount.c: parse any number of RDF/XML files and count the triples */
+
+static void
+count_triples(void* user_data, raptor_statement* triple)
+{
+  unsigned int* count_p = (unsigned int*)user_data;
+  (*count_p)++;
+}
+
+int
+main(int argc, char *argv[])
+{
+  raptor_world *world = NULL;
+  const char* program = "rdfcount";
+  raptor_parser* rdf_parser = NULL;
+  unsigned int i;
+  unsigned int count;
+  unsigned int files_count = 0;
+  unsigned int total_count = 0;
+
+  world = raptor_new_world();
+
+  /* just one parser is used and reused here */
+  rdf_parser = raptor_new_parser(world, "rdfxml");
+
+  raptor_parser_set_statement_handler(rdf_parser, &count, count_triples);
+
+  for(i = 1; argv[i]; i++) {
+    const char* filename = argv[i];
+    unsigned char *uri_string;
+    raptor_uri *uri, *base_uri;
+
+    uri_string = raptor_uri_filename_to_uri_string(filename);
+    uri = raptor_new_uri(world, uri_string);
+    base_uri = raptor_uri_copy(uri);
+
+    count = 0;
+    if(!raptor_parser_parse_file(rdf_parser, uri, base_uri)) {
+      fprintf(stderr, "%s: %s : %d triples\n", program, filename, count);
+      total_count += count;
+      files_count++;
+    } else {
+      fprintf(stderr, "%s: %s : failed to parse\n", program, filename);
+    }
+
+    raptor_free_uri(base_uri);
+    raptor_free_uri(uri);
+    raptor_free_memory(uri_string);
+  }
+
+  raptor_free_parser(rdf_parser);
+
+  raptor_free_world(world);
+
+  fprintf(stderr, "%s: Total count: %d files  %d triples\n",
+          program, files_count, total_count);
+
+  return 0;
+}