| FailErr | Text.Trifecta.Diagnostic.Err |
| Failure | Text.Trifecta.Parser.Result, Text.Trifecta.Parser, Text.Trifecta |
| Fatal | Text.Trifecta.Diagnostic.Level, Text.Trifecta.Diagnostic, Text.Trifecta |
| fatal | Text.Trifecta.Diagnostic.Combinators, Text.Trifecta.Diagnostic, Text.Trifecta |
| fatalAt | Text.Trifecta.Diagnostic.Combinators, Text.Trifecta.Diagnostic, Text.Trifecta |
| fatalErr | Text.Trifecta.Diagnostic.Err |
| feed | Text.Trifecta.Parser.Step |
| fillIt | Text.Trifecta.Parser.It |
| filter | |
| 1 (Function) | Text.Trifecta.Util.Array |
| 2 (Function) | Text.Trifecta.CharSet |
| finalQuote | |
| 1 (Function) | Text.Trifecta.CharSet.Unicode |
| 2 (Function) | Text.Trifecta.CharSet.Unicode.Category |
| Fixit | |
| 1 (Type/Class) | Text.Trifecta.Diagnostic.Rendering.Fixit, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| 2 (Data Constructor) | Text.Trifecta.Diagnostic.Rendering.Fixit, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| fixit | Text.Trifecta.Diagnostic.Rendering.Fixit, Text.Trifecta.Parser, Text.Trifecta |
| fixitReplacement | Text.Trifecta.Diagnostic.Rendering.Fixit, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| fixitSpan | Text.Trifecta.Diagnostic.Rendering.Fixit, Text.Trifecta.Diagnostic.Rendering, Text.Trifecta.Diagnostic, Text.Trifecta |
| fold | Text.Trifecta.CharSet |
| foldl' | Text.Trifecta.Util.Array |
| foldr | Text.Trifecta.Util.Array |
| Foreground | Text.Trifecta |
| foreground | Text.Trifecta |
| format | |
| 1 (Function) | Text.Trifecta.CharSet.Unicode |
| 2 (Function) | Text.Trifecta.CharSet.Unicode.Category |
| fromAscList | Text.Trifecta.CharSet |
| fromCharSet | Text.Trifecta.CharSet |
| fromDistinctAscList | Text.Trifecta.CharSet |
| fromList | |
| 1 (Function) | Text.Trifecta.IntervalMap |
| 2 (Function) | Text.Trifecta.Util.ByteSet |
| 3 (Function) | Text.Trifecta.CharSet |
| full | Text.Trifecta.CharSet |