EExprParser class
Expression parser exception class
Declaration
EExprParser = class(Exception)Inheritance
Description
This exception class is raised by the TFPExpressionParser when parsing or evaluation errors occur. It encompasses both syntactic errors during expression parsing and runtime errors during expression evaluation.
This exception is raised in various scenarios:
- Syntax errors in expression structure (mismatched parentheses, invalid operators)
- Type mismatches during expression evaluation
- Undefined variable or function references
- Runtime errors during function calls or mathematical operations
- Invalid function arguments or parameter count mismatches
- Division by zero and other mathematical errors
Inherited
From Exception (12)
Create CreateFmt CreateFmtHelp CreateHelp CreateRes CreateResFmt CreateResFmtHelp CreateResHelp GetBaseException HelpContext Message ToString
From TObject (40)
AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Destroy Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI UnitName
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.