/// <inheritdoc />
public override void VisitIdentifierName(IdentifierNameSyntax node)
{
if (node is null)
{
throw new System.ArgumentNullException(nameof(node));
}
switch (node.Parent)
{
case ConditionalAccessExpressionSyntax {
Parent: ExpressionStatementSyntax _, WhenNotNull : InvocationExpressionSyntax _
} :
case ArgumentSyntax _ :
case InvocationExpressionSyntax {
Parent : ExpressionStatementSyntax _
} :
case MemberAccessExpressionSyntax {
Expression : { } expression
} when expression == node :
if (IsInstanceEvent() &&
!Scope.HasLocal(node, node.Identifier.ValueText) &&
!Scope.HasParameter(node, node.Identifier.ValueText))
{
this.Update(CodeStyleResult.No);
}
break;
case MemberAccessExpressionSyntax {
Expression: ThisExpressionSyntax _, Name : { } name
} when name == node &&
IsInstanceEvent() :
this.Update(CodeStyleResult.Yes);
break;
}
bool IsInstanceEvent()
{
return(!node.IsInStaticContext() &&
node.TryFirstAncestor(out TypeDeclarationSyntax? containingType) &&
containingType.TryFindEvent(node.Identifier.ValueText, out var @event) &&
!IsStatic(@event));
/// <inheritdoc />
public override void VisitIdentifierName(IdentifierNameSyntax node)
{
if (node is null)
{
throw new System.ArgumentNullException(nameof(node));
}
switch (node.Parent)
{
case InvocationExpressionSyntax _:
case ArgumentSyntax {
Parent: ArgumentListSyntax {
Parent : InvocationExpressionSyntax invocation
}
}
when invocation.IsNameOf() :
if (IsInstanceMethod() &&
!Scope.HasLocal(node, node.Identifier.ValueText) &&
!Scope.HasParameter(node, node.Identifier.ValueText))
{
this.Update(CodeStyleResult.No);
}
break;
case MemberAccessExpressionSyntax memberAccess when memberAccess.Name == node &&
memberAccess.Expression.IsKind(SyntaxKind.ThisExpression) &&
IsInstanceMethod():
this.Update(CodeStyleResult.Yes);
break;
}
bool IsInstanceMethod()
{
return(!node.IsInStaticContext() &&
node.TryFirstAncestor(out TypeDeclarationSyntax? containingType) &&
containingType.TryFindMethod(node.Identifier.Text, out var method) &&
!method.Modifiers.Any(SyntaxKind.StaticKeyword) &&
!containingType.TryFindMethod(node.Identifier.Text, x => x.Modifiers.Any(SyntaxKind.StaticKeyword), out _) &&
!Scope.HasLocal(node, node.Identifier.ValueText) &&
!Scope.HasParameter(node, node.Identifier.ValueText));
}
}
/// <inheritdoc />
public override void VisitIdentifierName(IdentifierNameSyntax node)
{
if (node is null)
{
throw new System.ArgumentNullException(nameof(node));
}
switch (node.Parent)
{
case AssignmentExpressionSyntax assignment when assignment.Left.Contains(node) &&
!assignment.Parent.IsKind(SyntaxKind.ObjectInitializerExpression):
case ArrowExpressionClauseSyntax _:
case ReturnStatementSyntax _:
case ArgumentSyntax _:
if (IsInstanceProperty() &&
!Scope.HasLocal(node, node.Identifier.ValueText) &&
!Scope.HasParameter(node, node.Identifier.ValueText))
{
this.Update(CodeStyleResult.No);
}
break;
case MemberAccessExpressionSyntax memberAccess when memberAccess.Name == node &&
memberAccess.Expression.IsKind(SyntaxKind.ThisExpression) &&
IsInstanceProperty():
this.Update(CodeStyleResult.Yes);
break;
}
bool IsInstanceProperty()
{
return(!node.IsInStaticContext() &&
node.TryFirstAncestor(out TypeDeclarationSyntax? containingType) &&
containingType.TryFindProperty(node.Identifier.ValueText, out var property) &&
!property.Modifiers.Any(SyntaxKind.StaticKeyword) &&
!Scope.HasLocal(node, node.Identifier.ValueText) &&
!Scope.HasParameter(node, node.Identifier.ValueText));
}
}
