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# coding=utf-8
"""Custom exceptions for cmd2"""
############################################################################################################
# The following exceptions are part of the public API
############################################################################################################
class SkipPostcommandHooks(Exception):
"""
Custom exception class for when a command has a failure bad enough to skip post command
hooks, but not bad enough to print the exception to the user.
"""
pass
class Cmd2ArgparseError(SkipPostcommandHooks):
"""
A ``SkipPostcommandHooks`` exception for when a command fails parsing its arguments.
This is raised by argparse decorators but can also be raised by command functions.
If a command function still needs to run post command hooks when parsing fails,
just return instead of raising an exception.
"""
pass
############################################################################################################
# The following exceptions are NOT part of the public API and are intended for internal use only.
############################################################################################################
class Cmd2ShlexError(Exception):
"""Raised when shlex fails to parse a command line string in StatementParser"""
pass
class EmbeddedConsoleExit(SystemExit):
"""Custom exception class for use with the py command."""
pass
class EmptyStatement(Exception):
"""Custom exception class for handling behavior when the user just presses <Enter>."""
pass
class RedirectionError(Exception):
"""Custom exception class for when redirecting or piping output fails"""
pass
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