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Tyrrrz
2021-12-08 23:43:35 +02:00
parent 9990387cfa
commit 2feeb21270
132 changed files with 8021 additions and 8154 deletions
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81
CliFx.Analyzers/CommandMustBeAnnotatedAnalyzer.cs
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@@ -5,50 +5,49 @@ using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
namespace CliFx.Analyzers
namespace CliFx.Analyzers;
[DiagnosticAnalyzer(LanguageNames.CSharp)]
public class CommandMustBeAnnotatedAnalyzer : AnalyzerBase
{
[DiagnosticAnalyzer(LanguageNames.CSharp)]
public class CommandMustBeAnnotatedAnalyzer : AnalyzerBase
public CommandMustBeAnnotatedAnalyzer()
: base(
$"Commands must be annotated with `{SymbolNames.CliFxCommandAttribute}`",
$"This type must be annotated with `{SymbolNames.CliFxCommandAttribute}` in order to be a valid command.")
{
public CommandMustBeAnnotatedAnalyzer()
: base(
$"Commands must be annotated with `{SymbolNames.CliFxCommandAttribute}`",
$"This type must be annotated with `{SymbolNames.CliFxCommandAttribute}` in order to be a valid command.")
}
private void Analyze(
SyntaxNodeAnalysisContext context,
ClassDeclarationSyntax classDeclaration,
ITypeSymbol type)
{
// Ignore abstract classes, because they may be used to define
// base implementations for commands, in which case the command
// attribute doesn't make sense.
if (type.IsAbstract)
return;
var implementsCommandInterface = type
.AllInterfaces
.Any(s => s.DisplayNameMatches(SymbolNames.CliFxCommandInterface));
var hasCommandAttribute = type
.GetAttributes()
.Select(a => a.AttributeClass)
.Any(s => s.DisplayNameMatches(SymbolNames.CliFxCommandAttribute));
// If the interface is implemented, but the attribute is missing,
// then it's very likely a user error.
if (implementsCommandInterface && !hasCommandAttribute)
{
}
private void Analyze(
SyntaxNodeAnalysisContext context,
ClassDeclarationSyntax classDeclaration,
ITypeSymbol type)
{
// Ignore abstract classes, because they may be used to define
// base implementations for commands, in which case the command
// attribute doesn't make sense.
if (type.IsAbstract)
return;
var implementsCommandInterface = type
.AllInterfaces
.Any(s => s.DisplayNameMatches(SymbolNames.CliFxCommandInterface));
var hasCommandAttribute = type
.GetAttributes()
.Select(a => a.AttributeClass)
.Any(s => s.DisplayNameMatches(SymbolNames.CliFxCommandAttribute));
// If the interface is implemented, but the attribute is missing,
// then it's very likely a user error.
if (implementsCommandInterface && !hasCommandAttribute)
{
context.ReportDiagnostic(CreateDiagnostic(classDeclaration.GetLocation()));
}
}
public override void Initialize(AnalysisContext context)
{
base.Initialize(context);
context.HandleClassDeclaration(Analyze);
context.ReportDiagnostic(CreateDiagnostic(classDeclaration.GetLocation()));
}
}
public override void Initialize(AnalysisContext context)
{
base.Initialize(context);
context.HandleClassDeclaration(Analyze);
}
}