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# ==================================================================================================================== #
# _ _ _ _ _ _ _ ____ #
# / \ | |_| |_ _ __(_) |__ _ _| |_ ___ ___ / \ _ __ __ _| _ \ __ _ _ __ ___ ___ #
# / _ \| __| __| '__| | '_ \| | | | __/ _ \/ __| / _ \ | '__/ _` | |_) / _` | '__/ __|/ _ \ #
# _ _ _ / ___ \ |_| |_| | | | |_) | |_| | || __/\__ \_ / ___ \| | | (_| | __/ (_| | | \__ \ __/ #
# (_|_|_)_/ \_\__|\__|_| |_|_.__/ \__,_|\__\___||___(_)_/ \_\_| \__, |_| \__,_|_| |___/\___| #
# |___/ #
# ==================================================================================================================== #
# Authors: #
# Patrick Lehmann #
# #
# License: #
# ==================================================================================================================== #
# Copyright 2017-2026 Patrick Lehmann - Bötzingen, Germany #
# Copyright 2007-2016 Patrick Lehmann - Dresden, Germany #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); #
# you may not use this file except in compliance with the License. #
# You may obtain a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
# #
# SPDX-License-Identifier: Apache-2.0 #
# ==================================================================================================================== #
#
from pathlib import Path
from typing import Type
try:
from pyTooling.Decorators import export
from pyTooling.Attributes.ArgParse import CommandLineArgument
except (ImportError, ModuleNotFoundError): # pragma: no cover
print("[pyTooling.Attributes.ArgParse.Argument] Could not import from 'pyTooling.*'!")
try:
from Decorators import export
from Attributes.ArgParse import CommandLineArgument
except (ImportError, ModuleNotFoundError) as ex: # pragma: no cover
print("[pyTooling.Attributes.ArgParse.Argument] Could not import directly!")
raise ex
@export
class DelimiterArgument(CommandLineArgument):
"""
Represents a delimiter symbol like ``--``.
"""
@export
class NamedArgument(CommandLineArgument):
"""
Base-class for all command line arguments with a name.
"""
@export
class ValuedArgument(CommandLineArgument):
"""
Base-class for all command line arguments with a value.
"""
class NamedAndValuedArgument(NamedArgument, ValuedArgument):
"""
Base-class for all command line arguments with a name and a value.
"""
class NamedTupledArgument(NamedArgument, ValuedArgument):
"""
Class and base-class for all TupleFlag classes, which represents an argument with separate value.
A tuple argument is a command line argument followed by a separate value. Name and value are passed as two arguments
to the executable.
**Example: **
* `width 100``
"""
@export
class PositionalArgument(ValuedArgument):
"""
Represents a simple string argument containing any information encoded in a string.
TODO
A list of strings is available as :class:`~pyTooling.Attribute.ArgParse.Argument.StringListArgument`.
"""
def __init__(self, dest: str, metaName: str, type: Type = str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
args = []
kwargs = {
"dest": dest,
"metavar": metaName,
"type": type,
"help": help
}
if optional:
kwargs["nargs"] = "?"
super().__init__(*args, **kwargs)
@export
class StringArgument(PositionalArgument):
"""
Represents a simple string argument.
A list of strings is available as :class:`~pyTooling.Attribute.ArgParse.Argument.StringListArgument`.
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, str, optional, help)
@export
class IntegerArgument(PositionalArgument):
"""
Represents an integer argument.
A list of strings is available as :class:`~pyTooling.Attribute.ArgParse.Argument.StringListArgument`.
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, int, optional, help)
@export
class FloatArgument(PositionalArgument):
"""
Represents a floating point number argument.
A list of strings is available as :class:`~pyTooling.Attribute.ArgParse.Argument.StringListArgument`.
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, float, optional, help)
# TODO: Add option to class if path should be checked for existence
@export
class PathArgument(PositionalArgument):
"""
Represents a single path argument.
A list of paths is available as :class:`~pyTooling.Attribute.ArgParse.Argument.PathListArgument`.
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, Path, optional, help)
@export
class ListArgument(ValuedArgument):
"""
Represents a list of string argument (:class:`~pyTooling.Attribute.ArgParse.Argument.StringArgument`).
"""
def __init__(self, dest: str, metaName: str, type: Type = str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
args = []
kwargs = {
"dest": dest,
"metavar": metaName,
"nargs": "*" if optional else "+",
"type": type,
"help": help
}
super().__init__(*args, **kwargs)
@export
class StringListArgument(ListArgument):
"""
Represents a list of string argument (:class:`~pyTooling.Attribute.ArgParse.Argument.StringArgument`).
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, str, optional, help)
@export
class IntegerListArgument(ListArgument):
"""
Represents a list of string argument (:class:`~pyTooling.Attribute.ArgParse.Argument.StringArgument`).
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, int, optional, help)
@export
class FloatListArgument(ListArgument):
"""
Represents a list of string argument (:class:`~pyTooling.Attribute.ArgParse.Argument.StringArgument`).
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, float, optional, help)
@export
class PathListArgument(ListArgument):
"""
Represents a list of path arguments (:class:`~pyTooling.Attribute.ArgParse.Argument.PathArgument`).
"""
def __init__(self, dest: str, metaName: str, optional: bool = False, help: str = "") -> None:
"""
The constructor expects positional (``*args``) and/or named parameters (``**kwargs``) which are passed without
modification to :meth:`~ArgumentParser.add_argument`.
"""
super().__init__(dest, metaName, Path, optional, help)
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