17     yaml_emitter_t emitter;  in main()  local
74     if (!yaml_emitter_initialize(&emitter)) {  in main()
75         fprintf(stderr, "Could not initalize the emitter object\n");  in main()
78     yaml_emitter_set_output_file(&emitter, stdout);  in main()
79     yaml_emitter_set_canonical(&emitter, canonical);  in main()
80     yaml_emitter_set_unicode(&emitter, unicode);  in main()
153         if (!yaml_emitter_emit(&emitter, &event))  in main()
158     yaml_emitter_delete(&emitter);  in main()
164     switch (emitter.error) {  in main()
169         fprintf(stderr, "Writer error: %s\n", emitter.problem);  in main()
172         fprintf(stderr, "Emitter error: %s\n", emitter.problem);  in main()
181     yaml_emitter_delete(&emitter);  in main()
186     yaml_emitter_delete(&emitter);  in main()
288 …fprintf(stderr, "Usage: run-emitter-test-suite [--directive (1.1|1.2)] [--flow (on|off|keep)] [<in…  in usage()