private List <MethodArgument> GetMethodArguments(ParameterListSyntax node)
{
var items = new List <MethodArgument>();
var parameters = node.ChildNodes().OfType <ParameterSyntax>();
foreach (var parameter in parameters)
{
var isIn = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.InKeyword);
var isOut = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.OutKeyword);
var isByRef = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.RefKeyword);
var isByVal = !isByRef;
var isOptional = parameter.ChildNodes().Any(x => x is EqualsValueClauseSyntax);
var isParamArray = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.ParamsKeyword);
var parameterName = parameter.ChildTokens().FirstOrDefault(x => x.Kind() == SyntaxKind.IdentifierToken).ToString();
var parameterType = parameter.ChildNodes().FirstOrDefault().ToString();
items.Add(new MethodArgument
{
IsByVal = isByVal,
IsByRef = isByRef,
IsIn = isIn,
IsOut = isOut,
IsOptional = isOptional,
IsParamArray = isParamArray,
DefineName = parameterName,
DefineType = RemoveNamespace(parameterType),
});
}
return(items);
}
internal static ArgumentListSyntax FromParams(ParameterListSyntax paramList)
{
var parameters = paramList.ChildNodes()
.OfType <ParameterSyntax>();
var arguments = SyntaxFactory.SeparatedList <ArgumentSyntax>(
parameters.Select(param =>
{
var name = param.Identifier.Text;
var arg = SyntaxFactory.Argument(SyntaxFactory.IdentifierName(name));
var modifier = param.Modifiers.FirstOrDefault();
if (modifier != null)
{
switch (modifier.Text)
{
case "out":
arg = arg.WithRefKindKeyword(Token(SyntaxKind.OutKeyword));
break;
case "ref":
arg = arg.WithRefKindKeyword(Token(SyntaxKind.RefKeyword));
break;
}
}
return(arg);
}));
return(SyntaxFactory.ArgumentList(
Token(SyntaxKind.OpenParenToken),
arguments,
Token(SyntaxKind.CloseParenToken)
));
}
private List <MethodArgument> GetMethodArguments(ParameterListSyntax node)
{
var items = new List <MethodArgument>();
var parameters = node.ChildNodes().OfType <ParameterSyntax>();
foreach (var parameter in parameters)
{
var isByRef = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.ByRefKeyword);
var isByVal = !isByRef;
var isOptional = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.OptionalKeyword);
var isParamArray = parameter.ChildTokens().Any(x => x.Kind() == SyntaxKind.ParamArrayKeyword);
var modified = parameter.ChildNodes().FirstOrDefault(x => x is ModifiedIdentifierSyntax);
var parameterName = modified.ChildTokens().FirstOrDefault(x => x.Kind() == SyntaxKind.IdentifierToken).ToString();
var asNode = parameter.ChildNodes().FirstOrDefault(x => x is SimpleAsClauseSyntax);
var parameterType = asNode.ChildNodes().FirstOrDefault().ToString();
var hasArrayRank = modified.ChildNodes().Any();
if (hasArrayRank)
{
var arrayRank = modified.ChildNodes().FirstOrDefault().ToString();
parameterType = $"{parameterType}{arrayRank}";
}
items.Add(new MethodArgument
{
IsByVal = isByVal,
IsByRef = isByRef,
IsOptional = isOptional,
IsParamArray = isParamArray,
DefineName = parameterName,
DefineType = ConvertCSharpType(parameterType),
});
}
return(items);
}