Function PgbsonArrayWriterWriteDocument

pg_documentdb_core/src/io/pgbson.c:1377–1396

 * Writes a bson document to a nested array at the current index.
 */
pgbson_require_alignment() void
PgbsonArrayWriterWriteDocument(pgbson_array_writer *writer,
							   const pgbson *bson)
{
	bson_t rightBson;
	bson_init_static(&rightBson, (const uint8_t *) VARDATA_ANY(bson),
					 (uint32_t) VARSIZE_ANY_EXHDR(bson));

	char buffer[20];
	const char *key;
	uint32_t keyLength = bson_uint32_to_string(writer->index, &key, buffer,
											   sizeof buffer);
	if (!bson_append_document(&(writer->innerBson), key, keyLength, &rightBson))
	{
		ereport(ERROR, (errcode(ERRCODE_DOCUMENTDB_BADVALUE),
						errmsg("adding document: failed due to document "
							   "being too large")));
	}
	writer->index++;
}


/*