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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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97
CliFx.Analyzers/ParameterMustBeSingleIfNonScalarAnalyzer.cs
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@@ -5,62 +5,61 @@ using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
namespace CliFx.Analyzers
namespace CliFx.Analyzers;
[DiagnosticAnalyzer(LanguageNames.CSharp)]
public class ParameterMustBeSingleIfNonScalarAnalyzer : AnalyzerBase
{
[DiagnosticAnalyzer(LanguageNames.CSharp)]
public class ParameterMustBeSingleIfNonScalarAnalyzer : AnalyzerBase
public ParameterMustBeSingleIfNonScalarAnalyzer()
: base(
"Parameters of non-scalar types are limited to one per command",
"This parameter has a non-scalar type so it must be the only such parameter in the command.")
{
public ParameterMustBeSingleIfNonScalarAnalyzer()
: base(
"Parameters of non-scalar types are limited to one per command",
"This parameter has a non-scalar type so it must be the only such parameter in the command.")
}
private static bool IsScalar(ITypeSymbol type) =>
type.DisplayNameMatches("string") ||
type.DisplayNameMatches("System.String") ||
!type.AllInterfaces
.Select(i => i.ConstructedFrom)
.Any(s => s.DisplayNameMatches("System.Collections.Generic.IEnumerable<T>"));
private void Analyze(
SyntaxNodeAnalysisContext context,
PropertyDeclarationSyntax propertyDeclaration,
IPropertySymbol property)
{
if (property.ContainingType is null)
return;
if (!CommandParameterSymbol.IsParameterProperty(property))
return;
if (IsScalar(property.Type))
return;
var otherProperties = property
.ContainingType
.GetMembers()
.OfType<IPropertySymbol>()
.Where(m => !m.Equals(property, SymbolEqualityComparer.Default))
.ToArray();
foreach (var otherProperty in otherProperties)
{
}
if (!CommandParameterSymbol.IsParameterProperty(otherProperty))
continue;
private static bool IsScalar(ITypeSymbol type) =>
type.DisplayNameMatches("string") ||
type.DisplayNameMatches("System.String") ||
!type.AllInterfaces
.Select(i => i.ConstructedFrom)
.Any(s => s.DisplayNameMatches("System.Collections.Generic.IEnumerable<T>"));
private void Analyze(
SyntaxNodeAnalysisContext context,
PropertyDeclarationSyntax propertyDeclaration,
IPropertySymbol property)
{
if (property.ContainingType is null)
return;
if (!CommandParameterSymbol.IsParameterProperty(property))
return;
if (IsScalar(property.Type))
return;
var otherProperties = property
.ContainingType
.GetMembers()
.OfType<IPropertySymbol>()
.Where(m => !m.Equals(property, SymbolEqualityComparer.Default))
.ToArray();
foreach (var otherProperty in otherProperties)
if (!IsScalar(otherProperty.Type))
{
if (!CommandParameterSymbol.IsParameterProperty(otherProperty))
continue;
if (!IsScalar(otherProperty.Type))
{
context.ReportDiagnostic(CreateDiagnostic(propertyDeclaration.GetLocation()));
}
context.ReportDiagnostic(CreateDiagnostic(propertyDeclaration.GetLocation()));
}
}
}
public override void Initialize(AnalysisContext context)
{
base.Initialize(context);
context.HandlePropertyDeclaration(Analyze);
}
public override void Initialize(AnalysisContext context)
{
base.Initialize(context);
context.HandlePropertyDeclaration(Analyze);
}
}