-
-
Notifications
You must be signed in to change notification settings - Fork 255
/
CommentTriviaRefactoring.cs
102 lines (89 loc) · 3.94 KB
/
CommentTriviaRefactoring.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
// Copyright (c) .NET Foundation and Contributors. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.Text;
namespace Roslynator.CSharp.Refactorings;
internal static class CommentTriviaRefactoring
{
public static void ComputeRefactorings(RefactoringContext context, SyntaxTrivia trivia)
{
SyntaxKind kind = trivia.Kind();
Document document = context.Document;
TextSpan span = context.Span;
if (context.IsRootCompilationUnit
&& trivia.FullSpan.Contains(span)
&& CSharpFacts.IsCommentTrivia(kind)
&& context.IsRefactoringEnabled(RefactoringDescriptors.RemoveComment))
{
context.RegisterRefactoring(
"Remove comment",
ct =>
{
SyntaxToken newToken = RemoveCommentHelper.GetReplacementToken(trivia).WithFormatterAnnotation();
return document.ReplaceTokenAsync(trivia.Token, newToken, ct);
},
RefactoringDescriptors.RemoveComment);
}
}
public static void ComputeRefactorings(RefactoringContext context, SyntaxNode node)
{
TextSpan span = context.Span;
if (context.IsAnyRefactoringEnabled(
RefactoringDescriptors.RemoveAllComments,
RefactoringDescriptors.RemoveAllCommentsExceptDocumentationComments,
RefactoringDescriptors.RemoveAllDocumentationComments))
{
var fComment = false;
var fDocComment = false;
foreach (SyntaxTrivia trivia in node.DescendantTrivia(span, descendIntoTrivia: true))
{
if (fComment && fDocComment)
break;
if (span.Contains(trivia.Span))
{
switch (trivia.Kind())
{
case SyntaxKind.SingleLineCommentTrivia:
case SyntaxKind.MultiLineCommentTrivia:
{
fComment = true;
break;
}
case SyntaxKind.SingleLineDocumentationCommentTrivia:
case SyntaxKind.MultiLineDocumentationCommentTrivia:
{
fDocComment = true;
break;
}
}
}
}
Document document = context.Document;
if ((fComment || fDocComment)
&& context.IsRefactoringEnabled(RefactoringDescriptors.RemoveAllComments))
{
context.RegisterRefactoring(
"Remove comments",
ct => document.RemoveCommentsAsync(span, CommentFilter.All, ct),
RefactoringDescriptors.RemoveAllComments);
}
if (fComment
&& fDocComment
&& context.IsRefactoringEnabled(RefactoringDescriptors.RemoveAllCommentsExceptDocumentationComments))
{
context.RegisterRefactoring(
"Remove comments (except documentation comments)",
ct => document.RemoveCommentsAsync(span, CommentFilter.NonDocumentation, ct),
RefactoringDescriptors.RemoveAllCommentsExceptDocumentationComments);
}
if (fDocComment
&& context.IsRefactoringEnabled(RefactoringDescriptors.RemoveAllDocumentationComments))
{
context.RegisterRefactoring(
"Remove documentation comments",
ct => document.RemoveCommentsAsync(span, CommentFilter.Documentation, ct),
RefactoringDescriptors.RemoveAllDocumentationComments);
}
}
}
}