| range | Text.Trifecta.CharSet |
| red | Text.Trifecta |
| release | Text.Trifecta.Parser.Class, Text.Trifecta.Parser, Text.Trifecta |
| rend | Text.Trifecta.Parser.Class, Text.Trifecta.Parser, Text.Trifecta |
| render | Text.Trifecta.Diagnostic.Rendering.Prim, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| Renderable | Text.Trifecta.Diagnostic.Rendering.Prim, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| Rendered | Text.Trifecta.Diagnostic.Rendering.Prim, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| Rendering | |
| 1 (Type/Class) | Text.Trifecta.Diagnostic.Rendering.Prim |
| 2 (Data Constructor) | Text.Trifecta.Diagnostic.Rendering.Prim |
| rendering | Text.Trifecta.Diagnostic.Rendering.Prim, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| renderingDelta | Text.Trifecta.Diagnostic.Rendering.Prim |
| renderingLine | Text.Trifecta.Diagnostic.Rendering.Prim |
| renderingLineLen | Text.Trifecta.Diagnostic.Rendering.Prim |
| renderingOverlays | Text.Trifecta.Diagnostic.Rendering.Prim |
| reserve | Text.Trifecta.Parser.Token.Identifier, Text.Trifecta.Parser.Token, Text.Trifecta.Parser, Text.Trifecta |
| reserveByteString | Text.Trifecta.Parser.Token.Identifier, Text.Trifecta.Parser.Token, Text.Trifecta.Parser, Text.Trifecta |
| ReservedConstructor | Text.Trifecta.Highlight.Prim |
| ReservedConstructorOperator | Text.Trifecta.Highlight.Prim |
| ReservedIdentifier | Text.Trifecta.Highlight.Prim |
| ReservedOperator | Text.Trifecta.Highlight.Prim |
| restOfLine | Text.Trifecta.Parser.Class, Text.Trifecta.Parser, Text.Trifecta |
| Result | Text.Trifecta.Parser.Result, Text.Trifecta.Parser, Text.Trifecta |
| Reverse | Text.Trifecta |
| reversed | Text.Trifecta |
| rewind | Text.Trifecta.Rope.Delta |
| rewindIt | Text.Trifecta.Parser.It |
| Ring | Text.Trifecta |
| ring | Text.Trifecta |
| Rope | |
| 1 (Type/Class) | Text.Trifecta.Rope.Prim, Text.Trifecta.Rope, Text.Trifecta |
| 2 (Data Constructor) | Text.Trifecta.Rope.Prim |
| rope | Text.Trifecta.Rope.Prim, Text.Trifecta.Rope, Text.Trifecta |
| ropeContent | Text.Trifecta.Rope.Highlighted |
| ropeHighlights | Text.Trifecta.Rope.Highlighted |
| runic | Text.Trifecta.CharSet.Unicode.Block |
| runIntervalMap | Text.Trifecta.IntervalMap |
| runIt | Text.Trifecta.Parser.It |