| 1 | #Region "Microsoft.VisualBasic::cde87599de7da7c223148346a18815de, Microsoft.VisualBasic.Core\CommandLine\Reflection\CLIToken.vb" |
| 2 | |
| 3 | ' Author: |
| 4 | ' |
| 5 | ' asuka (amethyst.asuka@gcmodeller.org) |
| 6 | ' xie (genetics@smrucc.org) |
| 7 | ' xieguigang (xie.guigang@live.com) |
| 8 | ' |
| 9 | ' Copyright (c) 2018 GPL3 Licensed |
| 10 | ' |
| 11 | ' |
| 12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
| 13 | ' |
| 14 | ' |
| 15 | ' This program is free software: you can redistribute it and/or modify |
| 16 | ' it under the terms of the GNU General Public License as published by |
| 17 | ' the Free Software Foundation, either version 3 of the License, or |
| 18 | ' (at your option) any later version. |
| 19 | ' |
| 20 | ' This program is distributed in the hope that it will be useful, |
| 21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | ' GNU General Public License for more details. |
| 24 | ' |
| 25 | ' You should have received a copy of the GNU General Public License |
| 26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 27 | |
| 28 | |
| 29 | |
| 30 | ' /********************************************************************************/ |
| 31 | |
| 32 | ' Summaries: |
| 33 | |
| 34 | ' Class CLIToken |
| 35 | ' |
| 36 | ' Properties: Name |
| 37 | ' |
| 38 | ' Constructor: (+1 Overloads) Sub New |
| 39 | ' Function: ToString |
| 40 | ' |
| 41 | ' Class Argv |
| 42 | ' |
| 43 | ' Properties: IsOptional, Type |
| 44 | ' |
| 45 | ' Constructor: (+1 Overloads) Sub New |
| 46 | ' Function: ToString |
| 47 | ' |
| 48 | ' Class Prefix |
| 49 | ' |
| 50 | ' Properties: Value |
| 51 | ' |
| 52 | ' Constructor: (+1 Overloads) Sub New |
| 53 | ' Function: ToString |
| 54 | ' |
| 55 | ' |
| 56 | ' /********************************************************************************/ |
| 57 | |
| 58 | #End Region |
| 59 | |
| 60 | Imports Microsoft.VisualBasic.ComponentModel.Collection.Generic |
| 61 | Imports Microsoft.VisualBasic.Language |
| 62 | |
| 63 | Namespace CommandLine.Reflection |
| 64 | |
| 65 | ''' <summary> |
| 66 | ''' A very basically type in the <see cref="CommandLine"/> |
| 67 | ''' </summary> |
| 68 | Public MustInherit Class CLIToken : Inherits Attribute |
| 69 | Implements IReadOnlyId |
| 70 | |
| 71 | ''' <summary> |
| 72 | ''' Name of this token object, this can be parameter name or api name. |
| 73 | ''' </summary> |
| 74 | ''' <returns></returns> |
| 75 | Public Overridable ReadOnly Property Name As String Implements IReadOnlyId.Identity |
| 76 | |
| 77 | ''' <summary> |
| 78 | ''' Init this token by using <see cref="name"/> value. |
| 79 | ''' </summary> |
| 80 | ''' <param name="name">Token name</param> |
| 81 | Sub New(name As String) |
| 82 | Me.Name = name |
| 83 | End Sub |
| 84 | |
| 85 | Public Overrides Function ToString() As String |
| 86 | Return Name |
| 87 | End Function |
| 88 | End Class |
| 89 | |
| 90 | ''' <summary> |
| 91 | ''' 可以将这个自定义属性添加到类型的属性上面,添加额外的命名以及类型之类的标记 |
| 92 | ''' </summary> |
| 93 | <AttributeUsage(AttributeTargets.Property, AllowMultiple:=False, Inherited:=True)> |
| 94 | Public Class Argv : Inherits CLIToken |
| 95 | |
| 96 | ''' <summary> |
| 97 | ''' 对于<see cref="CLITypes.String"/>和<see cref="CLITypes.File"/> |
| 98 | ''' 程序会有不同的处理操作,虽然二者的值都是字符串输入 |
| 99 | ''' </summary> |
| 100 | ''' <returns></returns> |
| 101 | Public ReadOnly Property Type As CLITypes |
| 102 | ''' <summary> |
| 103 | ''' Optional commandline arguments.(本属性标记一个命令行字符串之中的可选参数) |
| 104 | ''' </summary> |
| 105 | ''' <returns></returns> |
| 106 | Public ReadOnly Property IsOptional As Boolean |
| 107 | |
| 108 | ''' <summary> |
| 109 | ''' 默认为参数字符串通用类型 |
| 110 | ''' </summary> |
| 111 | ''' <param name="name$"></param> |
| 112 | ''' <param name="type"></param> |
| 113 | ''' <param name="optional"> |
| 114 | ''' Optional commandline arguments.(本属性标记一个命令行字符串之中的可选参数) |
| 115 | ''' </param> |
| 116 | Sub New(name$, |
| 117 | Optional type As CLITypes = CLITypes.String, |
| 118 | Optional [optional] As Boolean = False) |
| 119 | |
| 120 | Call MyBase.New(name) |
| 121 | |
| 122 | Me.Type = type |
| 123 | Me.IsOptional = [optional] |
| 124 | End Sub |
| 125 | |
| 126 | Public Overrides Function ToString() As String |
| 127 | With $"Dim [{Name}] As {Type.ToString}" |
| 128 | If IsOptional Then |
| 129 | Return $"[{ .ByRef}]" |
| 130 | Else |
| 131 | Return .ByRef |
| 132 | End If |
| 133 | End With |
| 134 | End Function |
| 135 | End Class |
| 136 | |
| 137 | ''' <summary> |
| 138 | ''' 这个自定义属性添加在Class申明上表示该class类的命令行参数的名称都会添加这个prefix |
| 139 | ''' </summary> |
| 140 | <AttributeUsage(AttributeTargets.Class Or AttributeTargets.Property, AllowMultiple:=False, Inherited:=True)> |
| 141 | Public Class Prefix : Inherits Attribute |
| 142 | |
| 143 | Public ReadOnly Property Value As String |
| 144 | |
| 145 | Sub New(prefix As String) |
| 146 | Value = prefix |
| 147 | End Sub |
| 148 | |
| 149 | Public Overrides Function ToString() As String |
| 150 | Return Value |
| 151 | End Function |
| 152 | End Class |
| 153 | End Namespace |