public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out SyntaxNode node, predicate: f => f.IsKind(
SyntaxKind.TrueLiteralExpression,
SyntaxKind.EqualsExpression,
SyntaxKind.NotEqualsExpression,
SyntaxKind.LogicalAndExpression,
SyntaxKind.LogicalOrExpression)))
{
return;
}
switch (node.Kind())
{
case SyntaxKind.TrueLiteralExpression:
{
RegisterCodeFix(
context,
node.ToString(),
cancellationToken =>
{
return(RemoveRedundantBooleanLiteralRefactoring.RefactorAsync(
context.Document,
(ForStatementSyntax)node.Parent,
cancellationToken));
});
break;
}
case SyntaxKind.EqualsExpression:
case SyntaxKind.NotEqualsExpression:
case SyntaxKind.LogicalAndExpression:
case SyntaxKind.LogicalOrExpression:
{
var binaryExpression = (BinaryExpressionSyntax)node;
TextSpan span = RemoveRedundantBooleanLiteralRefactoring.GetSpanToRemove(binaryExpression, binaryExpression.Left, binaryExpression.Right);
RegisterCodeFix(
context,
binaryExpression.ToString(span),
cancellationToken =>
{
return(RemoveRedundantBooleanLiteralRefactoring.RefactorAsync(
context.Document,
binaryExpression,
cancellationToken));
});
break;
}
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
SyntaxNode node = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf(f => f.IsKind(
SyntaxKind.TrueLiteralExpression,
SyntaxKind.EqualsExpression,
SyntaxKind.NotEqualsExpression,
SyntaxKind.LogicalAndExpression,
SyntaxKind.LogicalOrExpression));
Debug.Assert(node != null, $"{nameof(node)} is null");
if (node == null)
{
return;
}
switch (node.Kind())
{
case SyntaxKind.TrueLiteralExpression:
{
RegisterCodeFix(
context,
node.ToString(),
cancellationToken =>
{
return(RemoveRedundantBooleanLiteralRefactoring.RefactorAsync(
context.Document,
(ForStatementSyntax)node.Parent,
cancellationToken));
});
break;
}
case SyntaxKind.EqualsExpression:
case SyntaxKind.NotEqualsExpression:
case SyntaxKind.LogicalAndExpression:
case SyntaxKind.LogicalOrExpression:
{
var binaryExpression = (BinaryExpressionSyntax)node;
TextSpan span = RemoveRedundantBooleanLiteralRefactoring.GetSpanToRemove(binaryExpression, binaryExpression.Left, binaryExpression.Right);
RegisterCodeFix(
context,
binaryExpression.ToString(span),
cancellationToken =>
{
return(RemoveRedundantBooleanLiteralRefactoring.RefactorAsync(
context.Document,
binaryExpression,
cancellationToken));
});
break;
}
}
}