Coverage for qutebrowser/commands/cmdexc.py : 100%

# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et: 

# Copyright 2014-2018 Florian Bruhin (The Compiler) <mail@qutebrowser.org> 

# 

# This file is part of qutebrowser. 

# 

# qutebrowser is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# qutebrowser is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the GNU General Public License 

# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>. 

"""Exception classes for commands modules. 

Defined here to avoid circular dependency hell. 

""" 

class Error(Exception): 

"""Base class for all cmdexc errors.""" 

class CommandError(Error): 

"""Raised when a command encounters an error while running.""" 

pass 

class NoSuchCommandError(Error): 

"""Raised when a command wasn't found.""" 

pass 

class ArgumentTypeError(Error): 

"""Raised when an argument had an invalid type.""" 

pass 

class PrerequisitesError(Error): 

"""Raised when a cmd can't be used because some prerequisites aren't met. 

This is raised for example when we're in the wrong mode while executing the 

command, or we need javascript enabled but don't have done so. 

""" 

pass