1 | #Region "Microsoft.VisualBasic::8c414a5089a8f58612ff485c35371f78, Microsoft.VisualBasic.Core\Scripting\TokenIcer\LangModels\StackTokens(Of Tokens).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 StackTokens |
35 | ' |
36 | ' Properties: LPair, ParamDeli, Pretend, RPair, WhiteSpace |
37 | ' |
38 | ' Constructor: (+1 Overloads) Sub New |
39 | ' Function: Equals |
40 | ' |
41 | ' |
42 | ' /********************************************************************************/ |
43 | |
44 | #End Region |
45 | |
46 | Imports Microsoft.VisualBasic.Linq |
47 | |
48 | Namespace Scripting.TokenIcer |
49 | |
50 | ''' <summary> |
51 | ''' 进行栈树解析所必须要的一些基本元素 |
52 | ''' </summary> |
53 | ''' <typeparam name="Tokens"></typeparam> |
54 | Public Class StackTokens(Of Tokens) |
55 | |
56 | ''' <summary> |
57 | ''' Pretend the root tokens as a true node |
58 | ''' </summary> |
59 | ''' <returns></returns> |
60 | Public Property Pretend As Tokens |
61 | ''' <summary> |
62 | ''' 参数的分隔符,一般是逗号 |
63 | ''' </summary> |
64 | ''' <returns></returns> |
65 | Public Property ParamDeli As Tokens |
66 | ''' <summary> |
67 | ''' 向下一层堆栈符号,一般是左括号 |
68 | ''' </summary> |
69 | ''' <returns></returns> |
70 | Public Property LPair As Tokens |
71 | ''' <summary> |
72 | ''' 向上一层出栈符号,一般是右括号 |
73 | ''' </summary> |
74 | ''' <returns></returns> |
75 | Public Property RPair As Tokens |
76 | Public Property WhiteSpace As Tokens |
77 | |
78 | ''' <summary> |
79 | ''' Tokens equals? |
80 | ''' </summary> |
81 | ''' <param name="a"></param> |
82 | ''' <param name="b"></param> |
83 | ''' <returns></returns> |
84 | Public Overloads Function Equals(a As Tokens, b As Tokens) As Boolean |
85 | Dim flag As Boolean = __equals(a, b) |
86 | Return flag |
87 | End Function |
88 | |
89 | ReadOnly __equals As Func(Of Tokens, Tokens, Boolean) |
90 | |
91 | ''' <summary> |
92 | ''' Tokens equals? |
93 | ''' </summary> |
94 | ''' <param name="equals"></param> |
95 | Sub New(equals As Func(Of Tokens, Tokens, Boolean)) |
96 | __equals = equals |
97 | End Sub |
98 | End Class |
99 | End Namespace |