Crate spinoso_exception

Expand description

Built in Ruby exception types.

Descendants of class Exception are used to communicate between Kernel#raise and rescue statements in begin ... end blocks. Exception objects carry information about the exception – its type (the exception’s class name), an optional descriptive string, and optional traceback information. Exception subclasses may add additional information like NameError#name.

§Ruby Exception Hierarchy

The built-in subclasses of Exception are:

NoMemoryError
ScriptError
SecurityError
SignalException
- Interrupt
StandardError — default for rescue
- ArgumentError
  - UncaughtThrowError
- EncodingError
- FiberError
- IOError
  - EOFError
- IndexError
  - KeyError
  - StopIteration
- LocalJumpError
- NameError
  - NoMethodError
- RangeError
  - FloatDomainError
- RegexpError
- RuntimeError — default for raise
  - FrozenError
- SystemCallError
  - Errno::*
- ThreadError
- TypeError
- ZeroDivisionError
SystemExit
SystemStackError
fatal — impossible to rescue

§`no_std`

This crate is no_std compatible when built without the std feature. This crate has a required dependency on alloc.

Modules§

core: Ruby exception class implementations.

Structs§

ArgumentError: Ruby ArgumentError error type.
EOFError: Ruby EOFError error type.
EncodingError: Ruby EncodingError error type.
Exception: Ruby Exception error type.
Fatal: Ruby fatal error type.
FiberError: Ruby FiberError error type.
FloatDomainError: Ruby FloatDomainError error type.
FrozenError: Ruby FrozenError error type.
IOError: Ruby IOError error type.
IndexError: Ruby IndexError error type.
Interrupt: Ruby Interrupt error type.
KeyError: Ruby KeyError error type.
LoadError: Ruby LoadError error type.
LocalJumpError: Ruby LocalJumpError error type.
NameError: Ruby NameError error type.
NoMemoryError: Ruby NoMemoryError error type.
NoMethodError: Ruby NoMethodError error type.
NotImplementedError: Ruby NotImplementedError error type.
RangeError: Ruby RangeError error type.
RegexpError: Ruby RegexpError error type.
RuntimeError: Ruby RuntimeError error type.
ScriptError: Ruby ScriptError error type.
SecurityError: Ruby SecurityError error type.
SignalException: Ruby SignalException error type.
StandardError: Ruby StandardError error type.
StopIteration: Ruby StopIteration error type.
SyntaxError: Ruby SyntaxError error type.
SystemCallError: Ruby SystemCallError error type.
SystemExit: Ruby SystemExit error type.
SystemStackError: Ruby SystemStackError error type.
ThreadError: Ruby ThreadError error type.
TypeError: Ruby TypeError error type.
UncaughtThrowError: Ruby UncaughtThrowError error type.
ZeroDivisionError: Ruby ZeroDivisionError error type.

Traits§

RubyException: Polymorphic exception type that corresponds to Ruby’s Exception.