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 |