+
+
+extern struct dataset *the_dataset;
+extern struct source_stream *the_source_stream;
+
+void
+execute_syntax (struct getl_interface *sss)
+{
+ struct lexer *lexer;
+ g_return_if_fail (proc_has_source (the_dataset));
+
+ lexer = lex_create (the_source_stream);
+
+ getl_append_source (the_source_stream, sss);
+
+ for (;;)
+ {
+ const struct dictionary *dict = dataset_dict (the_dataset);
+
+ int result = cmd_parse (lexer, the_dataset,
+ dict_get_var_cnt (dict) > 0 ?
+ CMD_STATE_DATA : CMD_STATE_INITIAL);
+
+ if (result == CMD_EOF || result == CMD_FINISH)
+ break;
+ }
+
+ getl_abort_noninteractive (the_source_stream);
+
+ lex_destroy (lexer);
+}
+
+