public static (List <ASTError>, ASTData) Parse(
IParser parser,
IEnumerable <ASTAnnotation> annotations,
IEnumerable <ASTDirective> directives)
{
var errors = new List <ASTError>();
var result = new ASTData
{
Annotations = annotations,
Directives = directives
};
if (parser.HasNext())
{
parser.Next();
}
var nameId = parser.Consume(TokenType.Identifier);
result.Name = nameId.Value;
result.Parameters = parser.ConsumeWhile(TokenType.GenericParameter).Select(p => p.Value).ToList();
parser.Consume(TokenType.Equal);
result.Options = ASTDataOption.Parse(parser).ToList();
parser.Consume(TokenType.ContextEnded);
return(errors, result);
}
public static IEnumerable <ASTDataOption> Parse(IParser parser)
{
var annotations = ASTAnnotation.Parse(parser);
parser.TryConsume(TokenType.Or, out Token? t);
while (!(t is null))
{
var id = parser.Consume(TokenType.Identifier);
var parameters = parser.ConsumeWhile(TokenType.GenericParameter);
ASTDataOption r = new ASTDataOption();
r.Name = id.Value;
r.Parameters = parameters.Select(p => p.Value).ToList();
r.Annotations = annotations;
yield return(r);
annotations = ASTAnnotation.Parse(parser);
parser.TryConsume(TokenType.Or, out t);
}
}
