| Value | Meaning |
|---|---|
| Invalid0 | Invalid (uninitialized) token |
| Directive | DIRECTIVE |
| DocumentStart | DOCUMENT-START |
| DocumentEnd | DOCUMENT-END |
| StreamStart | STREAM-START |
| StreamEnd | STREAM-END |
| BlockSequenceStart | BLOCK-SEQUENCE-START |
| BlockMappingStart | BLOCK-MAPPING-START |
| BlockEnd | BLOCK-END |
| FlowSequenceStart | FLOW-SEQUENCE-START |
| FlowMappingStart | FLOW-MAPPING-START |
| FlowSequenceEnd | FLOW-SEQUENCE-END |
| FlowMappingEnd | FLOW-MAPPING-END |
| Key | KEY |
| Value | VALUE |
| BlockEntry | BLOCK-ENTRY |
| FlowEntry | FLOW-ENTRY |
| Alias | ALIAS |
| Anchor | ANCHOR |
| Tag | TAG |
| Scalar | SCALAR |
Token types.