public ImmutableArray <int> GetMethodParameterLines(IWorkSession session, int lineInMethod, int columnInMethod)
{
var declaration = RoslynAdapterHelper.FindSyntaxNodeInSession(session, lineInMethod, columnInMethod)
?.AncestorsAndSelf()
.FirstOrDefault(x => x is MethodBlockBaseSyntax || x is LambdaExpressionSyntax);
var parameters = declaration switch
{
MethodBlockBaseSyntax m => m.BlockStatement.ParameterList.Parameters,
LambdaExpressionSyntax l => l.SubOrFunctionHeader.ParameterList.Parameters,
_ => SyntaxFactory.SeparatedList <ParameterSyntax>()
};
if (parameters.Count == 0)
{
return(ImmutableArray <int> .Empty);
}
var results = new int[parameters.Count];
for (var i = 0; i < parameters.Count; i++)
{
results[i] = parameters[i].GetLocation().GetLineSpan().StartLinePosition.Line + 1;
}
return(ImmutableArray.Create(results));
}
public ImmutableArray <string?> GetCallArgumentIdentifiers([NotNull] IWorkSession session, int callStartLine, int callStartColumn)
{
var call = RoslynAdapterHelper.FindSyntaxNodeInSession(session, callStartLine, callStartColumn)
?.AncestorsAndSelf()
.OfType <InvocationExpressionSyntax>()
.FirstOrDefault();
if (call == null)
{
return(ImmutableArray <string?> .Empty);
}
var arguments = call.ArgumentList.Arguments;
if (arguments.Count == 0)
{
return(ImmutableArray <string?> .Empty);
}
var results = new string?[arguments.Count];
for (var i = 0; i < arguments.Count; i++)
{
results[i] = (arguments[i].Expression is IdentifierNameSyntax n) ? n.Identifier.ValueText : null;
}
return(ImmutableArray.Create(results));
}
public ImmutableArray <int> GetMethodParameterLines(IWorkSession session, int lineInMethod, int columnInMethod)
{
var declaration = RoslynAdapterHelper.FindSyntaxNodeInSession(session, lineInMethod, columnInMethod)
?.AncestorsAndSelf()
.FirstOrDefault(m => m is MemberDeclarationSyntax ||
m is AnonymousFunctionExpressionSyntax ||
m is LocalFunctionStatementSyntax);
var parameters = declaration switch {
BaseMethodDeclarationSyntax m => m.ParameterList.Parameters,
ParenthesizedLambdaExpressionSyntax l => l.ParameterList.Parameters,
SimpleLambdaExpressionSyntax l => SyntaxFactory.SingletonSeparatedList(l.Parameter),
LocalFunctionStatementSyntax f => f.ParameterList.Parameters,
_ => SyntaxFactory.SeparatedList <ParameterSyntax>()
};
if (parameters.Count == 0)
{
return(ImmutableArray <int> .Empty);
}
var results = new int[parameters.Count];
for (var i = 0; i < parameters.Count; i++)
{
results[i] = parameters[i].GetLocation().GetLineSpan().StartLinePosition.Line + 1;
}
return(ImmutableArray.Create(results));
}
public ImmutableArray <int> GetMethodParameterLines(IWorkSession session, int lineInMethod, int columnInMethod)
{
var declaration = RoslynAdapterHelper.FindSyntaxNodeInSession(session, lineInMethod, columnInMethod)
?.AncestorsAndSelf()
.OfType <MemberDeclarationSyntax>()
.FirstOrDefault();
if (!(declaration is BaseMethodDeclarationSyntax method))
{
return(ImmutableArray <int> .Empty);
}
var parameters = method.ParameterList.Parameters;
var results = new int[parameters.Count];
for (int i = 0; i < parameters.Count; i++)
{
results[i] = parameters[i].GetLocation().GetLineSpan().StartLinePosition.Line + 1;
}
return(ImmutableArray.Create(results));
}