-
Notifications
You must be signed in to change notification settings - Fork 121
/
AssemblyAttributes.cs
191 lines (156 loc) · 5.28 KB
/
AssemblyAttributes.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
using System;
using System.Collections.Immutable;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Resources;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
namespace Project2015To2017.Definition
{
public sealed class AssemblyAttributes : IEquatable<AssemblyAttributes>
{
public CompilationUnitSyntax FileContents { get; set; }
= (CompilationUnitSyntax)CSharpSyntaxTree.ParseText(@"").GetRoot();
public string Title
{
get => GetAttribute(typeof(AssemblyTitleAttribute));
set => SetAttribute(typeof(AssemblyTitleAttribute), value);
}
public string Company {
get => GetAttribute(typeof(AssemblyCompanyAttribute));
set => SetAttribute(typeof(AssemblyCompanyAttribute), value);
}
public string Product {
get => GetAttribute(typeof(AssemblyProductAttribute));
set => SetAttribute(typeof(AssemblyProductAttribute), value);
}
public string Copyright {
get => GetAttribute(typeof(AssemblyCopyrightAttribute));
set => SetAttribute(typeof(AssemblyCopyrightAttribute), value);
}
public string InformationalVersion {
get => GetAttribute(typeof(AssemblyInformationalVersionAttribute));
set => SetAttribute(typeof(AssemblyInformationalVersionAttribute), value);
}
public string Version {
get => GetAttribute(typeof(AssemblyVersionAttribute));
set => SetAttribute(typeof(AssemblyVersionAttribute), value);
}
public string Description {
get => GetAttribute(typeof(AssemblyDescriptionAttribute));
set => SetAttribute(typeof(AssemblyDescriptionAttribute), value);
}
public string Trademark
{
get => GetAttribute(typeof(AssemblyTrademarkAttribute));
set => SetAttribute(typeof(AssemblyTrademarkAttribute), value);
}
public string Culture
{
get => GetAttribute(typeof(AssemblyCultureAttribute));
set => SetAttribute(typeof(AssemblyCultureAttribute), value);
}
public string NeutralLanguage
{
get => GetAttribute(typeof(NeutralResourcesLanguageAttribute));
set => SetAttribute(typeof(NeutralResourcesLanguageAttribute), value);
}
public string Configuration {
get => GetAttribute(typeof(AssemblyConfigurationAttribute));
set => SetAttribute(typeof(AssemblyConfigurationAttribute), value);
}
public string FileVersion {
get => GetAttribute(typeof(AssemblyFileVersionAttribute));
set => SetAttribute(typeof(AssemblyFileVersionAttribute), value);
}
public FileInfo File { get; set; }
private (AttributeListSyntax attList, AttributeSyntax att) FindAttribute(Type attributeType)
{
//Find the specified attribute and which attribute list it is in
var attName = attributeType.Name;
var altAttName = AttributeShortName(attName);
return this.FileContents
.AttributeLists
.Select(x =>
(
attList: x,
matchingAtts: x.Attributes
.Where(att => att.Name.ToString() == attName || att.Name.ToString() == altAttName)
.ToImmutableArray()
)
)
.Where(x => x.matchingAtts.Any())
.Select(x => (x.attList, att: x.matchingAtts.Single()))
.LastOrDefault();
}
public string GetAttribute(Type attributeType)
{
var att = FindAttribute(attributeType).att;
//Make the assumption that it just has a single string argument
//because all of the attributes we currently look for do have
return att?.ArgumentList.Arguments.Single().ToString().Trim('"');
}
public void SetAttribute(Type attributeType, string value)
{
var att = FindAttribute(attributeType);
SyntaxList<AttributeListSyntax> newAttLists;
if (value == null)
{
if (att.att == null)
{
return;
}
var newAttList = att.attList.RemoveNode(att.att, SyntaxRemoveOptions.KeepNoTrivia);
if (newAttList.Attributes.Any())
{
newAttLists = this.FileContents.AttributeLists.Replace(att.attList, newAttList);
}
else
{
newAttLists = this.FileContents.AttributeLists.Remove(att.attList);
}
}
else if (att.att == null)
{
var attList = CreateAttribute(attributeType, value);
newAttLists = this.FileContents.AttributeLists.Add(attList);
}
else
{
var currentArgs = att.att.ArgumentList;
var mainArg = currentArgs.Arguments.First();
var newMainArg = mainArg.WithExpression(SyntaxFactory.ParseExpression($"\"{value}\""));
var newArgs = currentArgs.Arguments.Replace(mainArg, newMainArg);
var newNode = att.att.WithArgumentList(currentArgs.WithArguments(newArgs));
var newAttList = att.attList.ReplaceNode(att.att, newNode);
newAttLists = this.FileContents.AttributeLists.Replace(att.attList, newAttList);
}
this.FileContents = this.FileContents
.WithAttributeLists(
newAttLists
);
}
private static AttributeListSyntax CreateAttribute(Type attributeType, string value)
{
var root = (CompilationUnitSyntax) SyntaxFactory
.ParseSyntaxTree($"[assembly: {attributeType.Name}(\"{value}\")]")
.GetRoot();
var attList = root.AttributeLists.Single();
return attList;
}
private string AttributeShortName(string fullName)
{
return fullName.Substring(0, fullName.Length - 9);
}
public bool Equals(AssemblyAttributes other)
{
if (other == null)
{
return false;
}
return this.FileContents.ToFullString() == other.FileContents.ToFullString();
}
}
}