| decimalPlaces | Yamlet.Internal.Utils |
| decode | Yamlet |
| decodeAll | Yamlet |
| decodeAllFile | Yamlet |
| decodeAllText | Yamlet |
| decodeDocument | Yamlet |
| decodeDocuments | Yamlet |
| decodeFile | Yamlet |
| decodeInput | Yamlet.Internal.Input, Yamlet.Syntax, Yamlet |
| decodeText | Yamlet |
| decodeWithDocument | Yamlet |
| defaultRenderOptions | Yamlet.Internal.Render, Yamlet.Syntax |
| defaultYamlOptions | Yamlet.Generic, Yamlet |
| DEL | Yamlet.Internal.Chars |
| describe | Yamlet.Value, Yamlet |
| describeNode | Yamlet.Internal.View, Yamlet.Decode, Yamlet |
| DIGIT_0 | Yamlet.Internal.Chars |
| DIGIT_1 | Yamlet.Internal.Chars |
| DIGIT_9 | Yamlet.Internal.Chars |
| docComments | Yamlet.Internal.Syntax, Yamlet.Syntax |
| Document | |
| 1 (Type/Class) | Yamlet.Internal.Syntax, Yamlet.Syntax |
| 2 (Data Constructor) | Yamlet.Internal.Syntax, Yamlet.Syntax |
| document | Yamlet.Internal.Syntax, Yamlet.Syntax |
| documentErrors | Yamlet.Error, Yamlet |
| Done | Yamlet.Internal.Parser.Monad |
| DOT | Yamlet.Internal.Chars |
| DoubleQuoted | Yamlet.Internal.Syntax, Yamlet.Syntax |
| doubleQuoted | Yamlet.Internal.Emit |
| doubleQuotedLines | Yamlet.Internal.Emit |
| DQUOTE | Yamlet.Internal.Chars |
| duplicates | Yamlet.Internal.FromYaml |