| unAlignment | FlatBuffers.Internal.Types, FlatBuffers |
| unFileIdentifier | FlatBuffers.Internal.FileIdentifier |
| unIdent | FlatBuffers.Internal.Compiler.SyntaxTree, FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unInclude | FlatBuffers.Internal.Compiler.SyntaxTree |
| unInlineSize | FlatBuffers.Internal.Types, FlatBuffers |
| unIntLiteral | FlatBuffers.Internal.Compiler.SyntaxTree |
| Union | |
| 1 (Type/Class) | FlatBuffers.Internal.Read, FlatBuffers |
| 2 (Data Constructor) | FlatBuffers.Internal.Read, FlatBuffers |
| unionConstructor | FlatBuffers.Internal.Compiler.NamingConventions |
| UnionDecl | |
| 1 (Type/Class) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 2 (Data Constructor) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 3 (Type/Class) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| 4 (Data Constructor) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionDecl | FlatBuffers.Internal.Compiler.Parser |
| unionIdent | |
| 1 (Function) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 2 (Function) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionMetadata | FlatBuffers.Internal.Compiler.SyntaxTree |
| UnionNone | FlatBuffers.Internal.Read, FlatBuffers |
| UnionTableInfo | |
| 1 (Type/Class) | FlatBuffers.Internal.Write |
| 2 (Data Constructor) | FlatBuffers.Internal.Write |
| UnionUnknown | FlatBuffers.Internal.Read, FlatBuffers |
| UnionVal | |
| 1 (Type/Class) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 2 (Data Constructor) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 3 (Type/Class) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| 4 (Data Constructor) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionVal | FlatBuffers.Internal.Compiler.Parser |
| unionValIdent | |
| 1 (Function) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 2 (Function) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionVals | |
| 1 (Function) | FlatBuffers.Internal.Compiler.SyntaxTree |
| 2 (Function) | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionValTableRef | FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unionValTypeRef | FlatBuffers.Internal.Compiler.SyntaxTree |
| unMetadata | FlatBuffers.Internal.Compiler.SyntaxTree |
| unNamespace | FlatBuffers.Internal.Compiler.SyntaxTree, FlatBuffers.Internal.Compiler.ValidSyntaxTree |
| unNamespaceDecl | FlatBuffers.Internal.Compiler.SyntaxTree |
| UnpaddedStructField | |
| 1 (Type/Class) | FlatBuffers.Internal.Compiler.SemanticAnalysis |
| 2 (Data Constructor) | FlatBuffers.Internal.Compiler.SemanticAnalysis |
| unpaddedStructFieldIdent | FlatBuffers.Internal.Compiler.SemanticAnalysis |
| unpaddedStructFieldType | FlatBuffers.Internal.Compiler.SemanticAnalysis |
| unsafeFileIdentifier | FlatBuffers.Internal.FileIdentifier |
| unsafeFileIdentifier' | FlatBuffers.Internal.FileIdentifier |
| unsafeIndex | FlatBuffers.Internal.Read, FlatBuffers.Vector |
| unStringLiteral | FlatBuffers.Internal.Compiler.SyntaxTree |
| unTableIndex | FlatBuffers.Internal.Read |
| unVOffset | FlatBuffers.Internal.Read |
| unWriteTableField | FlatBuffers.Internal.Write |
| uoffsetFrom | FlatBuffers.Internal.Write |
| uoffsetFromHere | FlatBuffers.Internal.Write |
| uoffsetSize | FlatBuffers.Internal.Constants |
| updateRootTable | FlatBuffers.Internal.Compiler.SemanticAnalysis |
| utf8length | FlatBuffers.Internal.Write |
| utiState | FlatBuffers.Internal.Write |
| utiTablePositions | FlatBuffers.Internal.Write |