private IEnumerable <SyntaxToken> ConvertModifiersCore(IEnumerable <SyntaxToken> modifiers, TokenContext context, bool isVariableOrConst = false)
{
var contextsWithIdenticalDefaults = new[] { TokenContext.Global, TokenContext.Local, TokenContext.InterfaceOrModule, TokenContext.MemberInInterface };
if (!contextsWithIdenticalDefaults.Contains(context))
{
bool visibility = false;
foreach (var token in modifiers)
{
if (SyntaxTokenExtensions.IsVbVisibility(token, isVariableOrConst))
{
visibility = true;
break;
}
}
if (!visibility)
{
yield return(VisualBasicDefaultVisibility(context, isVariableOrConst));
}
}
foreach (var token in modifiers.Where(m => !IgnoreInContext(m, context)).OrderBy(m => SyntaxTokenExtensions.IsKind(m, SyntaxKind.PartialKeyword)))
{
var m = ConvertModifier(token, context);
if (m.HasValue)
{
yield return(m.Value);
}
}
if (context == TokenContext.MemberInModule &&
!modifiers.Any(a => VisualBasicExtensions.Kind(a) == SyntaxKind.ConstKeyword))
{
yield return(SyntaxFactory.Token(Microsoft.CodeAnalysis.CSharp.SyntaxKind.StaticKeyword));
}
}
private SyntaxToken?ConvertModifier(SyntaxToken m, TokenContext context = TokenContext.Global)
{
SyntaxKind vbSyntaxKind = VisualBasicExtensions.Kind(m);
switch (vbSyntaxKind)
{
case SyntaxKind.DateKeyword:
return(SyntaxFactory.Identifier("DateTime"));
}
var token = vbSyntaxKind.ConvertToken(context);
return(token == Microsoft.CodeAnalysis.CSharp.SyntaxKind.None ? null : new SyntaxToken?(SyntaxFactory.Token(token)));
}
private bool IgnoreInContext(SyntaxToken m, TokenContext context)
{
switch (VisualBasicExtensions.Kind(m))
{
case SyntaxKind.OptionalKeyword:
case SyntaxKind.ByValKeyword:
case SyntaxKind.IteratorKeyword:
case SyntaxKind.DimKeyword:
return(true);
default:
return(false);
}
}
public static bool IsKind(this SyntaxToken token, params Microsoft.CodeAnalysis.VisualBasic.SyntaxKind[] kinds)
{
return(kinds.Contains(VisualBasicExtensions.Kind(token)));
}
public static bool IsKind(this SyntaxToken token, Microsoft.CodeAnalysis.VisualBasic.SyntaxKind kind1, Microsoft.CodeAnalysis.VisualBasic.SyntaxKind kind2, Microsoft.CodeAnalysis.VisualBasic.SyntaxKind kind3)
{
return(VisualBasicExtensions.Kind(token) == kind1 ||
VisualBasicExtensions.Kind(token) == kind2 ||
VisualBasicExtensions.Kind(token) == kind3);
}
public static bool IsKindOrHasMatchingText(this SyntaxToken token, Microsoft.CodeAnalysis.VisualBasic.SyntaxKind kind)
{
return(VisualBasicExtensions.Kind(token) == kind || token.HasMatchingText(kind));
}
