System.SysUtils.EExternalException

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System.SysUtils.EExternalSystem.SysUtils.ExceptionSystem.TObjectEExternalException

Delphi

EExternalException = class(EExternal);

C++

class PASCALIMPLEMENTATION EExternalException : public EExternal

Properties

Type Visibility Source Unit Parent
class public
System.SysUtils.pas
System.SysUtils.hpp
System.SysUtils System.SysUtils

Description

EExternalException is the exception class for invalid exception codes.

EExternalException is raised when the runtime library detects an unrecognized exception code. The runtime library recognizes the following exception codes:

  • STATUS_INTEGER_DIVIDE_BY_ZERO
  • STATUS_ARRAY_BOUNDS_EXCEEDED
  • STATUS_FLOAT_OVERFLOW
  • STATUS_FLOAT_INEXACT_RESULT
  • STATUS_FLOAT_INVALID_OPERATION
  • STATUS_FLOAT_STACK_CHECK
  • STATUS_FLOAT_DIVIDE_BY_ZERO
  • STATUS_INTEGER_OVERFLOW
  • STATUS_FLOAT_UNDERFLOW
  • STATUS_FLOAT_DENORMAL_OPERAND
  • STATUS_ACCESS_VIOLATION
  • STATUS_PRIVILEGED_INSTRUCTION
  • STATUS_CONTROL_C_EXIT
  • STATUS_STACK_OVERFLOW

Any exception code that is not on the list above raises an EExternalException.

Note: As a descendant of EExternal, EExternalException saves the exception record in its ExceptionRecord data structure. An exception record is only generated under Windows.

See Also