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#include "genometools.h"
/* A simple GFF3 validator which validates all given GFF3 files (without
checking types). */
int main(int argc, const char *argv[])
{
GtNodeStream *gff3_in_stream;
GtGenomeNode *gn;
GtError *err;
int had_err;
if (gt_version_check(GT_MAJOR_VERSION, GT_MINOR_VERSION, GT_MICRO_VERSION)) {
fprintf(stderr, "error: %s\n", gt_version_check(GT_MAJOR_VERSION,
GT_MINOR_VERSION,
GT_MICRO_VERSION));
return EXIT_FAILURE;
}
/* initialize */
gt_lib_init();
/* create error object */
err = gt_error_new();
/* create GFF3 input stream (with ID attribute checking) */
gff3_in_stream = gt_gff3_in_stream_new_unsorted(argc-1, argv+1);
gt_gff3_in_stream_check_id_attributes((GtGFF3InStream*) gff3_in_stream);
/* pull the features through the stream and free them afterwards */
while (!(had_err = gt_node_stream_next(gff3_in_stream, &gn, err)) && gn)
gt_genome_node_delete(gn);
/* handle error */
if (had_err)
fprintf(stderr, "%s: error: %s\n", argv[0], gt_error_get(err));
else
printf("input is valid GFF3\n");
/* free */
gt_node_stream_delete(gff3_in_stream);
gt_error_delete(err);
if (had_err)
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
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