uCalc API Version: 2.1.3-preview.2 Released: 6/16/2026
Warning
uCalc API Preview Release Notice:The documentation describes the intended behavior of the API. The current preview build contains incomplete features, unoptimized performance, and is subject to breaking changes.
ErrorCode
Enum
Error numbers/messages that uCalc may return
| Name ▲ ▼ | Value ▲ ▼ | Description ▲ ▼ |
|---|---|---|
| None | No error | |
| FloatInexact | 1 | Inexact result |
| FloatUnderflow | 2 | Floating point underflow |
| FloatOverflow | 4 | Floating point overflow |
| FloatDivisionByZero | 8 | Division by 0 |
| FloatInvalid | 16 | Invalid floating point value |
| Dynamically_Defined | 256 | Dynamically defined user error |
| Syntax_Error | Syntax error | |
| Undefined_Identifier | Undefined identifier | |
| FileNotFound | File not found | |
| Unrecognized_Token | Unrecognized token | |
| Unrecognized_Command | Unrecognized command | |
| Datatype_Mismatch | Data type mismatch | |
| Invalid_Argument_Count | Invalid number of arguments | |
| Invalid_Definition | Invalid definition | |
| Bracket_Error | Bracket delimiter error | |
| Undefined_Callback | Undefined callback | |
| ErrorMessageAlreadyDefined | Error message already defined | |
| ItemCannotBeModified | This item cannot be modified | |
| Unrecognized_Class_Member | Unrecognized class member | |
| Unrecognized_Namespace_Member | Unrecognized namespace member | |
| Unbalanced_Quote | Unbalanced quote | |
| ValueCannotBeAssigned | Value cannot be assigned here | |
| ReParseOverflow | Reparsing has passed the specified limit | |
| Array_Bounds_Exceeded | Array or list bound exceeded |
Remarks
This is the "built-in" list of errors that uCalc can return or that you can raise with [topic: uCalc.Callback.ErrorRaise]. If no error was raised, then ErrorCode.None is returned.
[topic: uCalc.Callback.ErrorRaiseMessage] internally calls the Dynamically_Defined member.