137 lines
4.2 KiB
VB.net
137 lines
4.2 KiB
VB.net
#Region "Microsoft.VisualBasic::967a842e4a6d6b0f9ffa416c337c6d0b, Microsoft.VisualBasic.Core\CommandLine\Reflection\Attributes\Attribute.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Class [Optional]
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'
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' Properties: Name, Type
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: ToString
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'
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' Class UsageAttribute
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'
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' Properties: UsageInfo
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: ToString
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'
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' Class ExampleAttribute
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'
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' Properties: ExampleInfo
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: ToString
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'
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'
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' /********************************************************************************/
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#End Region
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Imports System.Reflection
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Imports System.Text
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Imports System.Xml.Serialization
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Imports Microsoft.VisualBasic.ComponentModel.Collection.Generic
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Imports Microsoft.VisualBasic.Scripting.MetaData
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Namespace CommandLine.Reflection
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''' <summary>
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''' Optional commandline arguments.(本属性标记一个命令行字符串之中的可选参数)
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''' </summary>
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''' <remarks></remarks>
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<AttributeUsage(AttributeTargets.Property, AllowMultiple:=False, Inherited:=True)>
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Public Class [Optional] : Inherits CLIToken
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Dim _type As CLITypes
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Public Overrides ReadOnly Property Name As String
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Get
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Return MyBase.Name
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End Get
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End Property
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Public Property Type As CLITypes
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Get
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Return _type
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End Get
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Protected Set(value As CLITypes)
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_type = value
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End Set
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End Property
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''' <summary>
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'''
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''' </summary>
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''' <param name="Name">The name value of the target parameter switch which will be marked as an optional parameter.
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''' (目标将要被标记为可选参数的命令行参数开关对象)</param>
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''' <param name="Type">The data type of the target command line parameter switch, default type is string type.</param>
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''' <remarks></remarks>
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Public Sub New(Name As String, Optional Type As CLITypes = CLITypes.String)
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Call MyBase.New(Name)
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Me.Type = Type
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End Sub
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Public Overrides Function ToString() As String
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Return String.Format("({0}) {1}", Type.ToString, Name)
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End Function
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End Class
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<AttributeUsage(AttributeTargets.All, AllowMultiple:=False, Inherited:=True)>
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Public Class UsageAttribute : Inherits Attribute
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Public ReadOnly Property UsageInfo As String
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Sub New(usage$)
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UsageInfo = usage
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End Sub
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Public Overrides Function ToString() As String
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Return UsageInfo
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End Function
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End Class
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<AttributeUsage(AttributeTargets.All, AllowMultiple:=False, Inherited:=True)>
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Public Class ExampleAttribute : Inherits Attribute
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Public ReadOnly Property ExampleInfo As String
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Sub New(note$)
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ExampleInfo = note
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End Sub
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Public Overrides Function ToString() As String
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Return ExampleInfo
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End Function
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End Class
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End Namespace
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