private IEnumerable <CompletionItem> GetSymbolCompletions(SemanticModel model, BicepCompletionContext context)
{
if (!context.Kind.HasFlag(BicepCompletionContextKind.Expression) &&
!context.Kind.HasFlag(BicepCompletionContextKind.DecoratorName))
{
return(Enumerable.Empty <CompletionItem>());
}
if (context.Kind.HasFlag(BicepCompletionContextKind.DecoratorName | BicepCompletionContextKind.MemberAccess))
{
// This is already handled by GetMemberAccessCompletions.
return(Enumerable.Empty <CompletionItem>());
}
if (context.Property != null && model.GetDeclaredTypeAssignment(context.Property)?.Flags == DeclaredTypeFlags.Constant)
{
// the enclosing property's declared type is supposed to be a constant value
// the constant flag comes from TypeProperty constant flag, so nothing else can really alter it except for another property
// (in other words constant flag inherits down into the expression tree of the property value)
return(Enumerable.Empty <CompletionItem>());
}
// when we're inside an expression that is inside a property that expects a compile-time constant value,
// we should not be emitting accessible symbol completions
return(GetAccessibleSymbolCompletions(model, context));
}
private static DeclaredTypeAssignment?GetDeclaredTypeAssignment(SemanticModel model, SyntaxBase?syntax) => syntax == null
? null
: model.GetDeclaredTypeAssignment(syntax);