public T Visit(IASTNode node)
{
return(node switch
{
ASTType n => VisitASTType(n),
ASTTypeField n => VisitASTTypeField(n),
ASTTypeDefinition n => VisitASTTypeDefinition(n),
ASTRestriction n => VisitASTRestriction(n),
ASTAlias n => VisitASTAlias(n),
ASTData n => VisitASTData(n),
ASTAnnotation n => VisitASTAnnotation(n),
ASTDirective n => VisitASTDirective(n),
ASTChoice n => VisitASTChoice(n),
ASTOption n => VisitASTOption(n),
ASTChapter n => VisitASTChapter(n),
ASTParagraph n => VisitASTParagraph(n),
_ => VisitDefault(node),
});
public IEnumerable <IASTNode> Parse()
{
List <ASTAnnotation> annotations = new List <ASTAnnotation>();
List <ASTDirective> directives = new List <ASTDirective>();
while (HasNext())
{
if (Current.TokenType == TokenType.KW_Type)
{
var(errors, t) = ASTType.Parse(this, annotations, directives);
this.Errors.AddRange(errors);
yield return(t);
}
else if (Current.TokenType == TokenType.KW_Alias)
{
yield return(new ASTAlias(this));
}
else if (Current.TokenType == TokenType.KW_Choice)
{
yield return(new ASTChoice(this));
}
else if (Current.TokenType == TokenType.Annotation)
{
annotations = ASTAnnotation.Parse(this).ToList();
}
else if (Current.TokenType == TokenType.Directive)
{
directives = ASTDirective.Parse(this).ToList();
}
else
{
Next();
}
}
yield break;
}
public IEnumerable <IASTNode> Parse()
{
var annotations = new List <ASTAnnotation>();
var directives = new List <ASTDirective>();
while (HasNext() && Current.TokenType != TokenType.EndOfFile)
{
if (Current.TokenType == TokenType.KW_Type)
{
var(errors, t) = ASTType.Parse(this, annotations, directives);
Errors.AddRange(errors);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
yield return(t);
}
else if (Current.TokenType == TokenType.KW_Alias)
{
var(errors, alias) = ASTAlias.Parse(this, annotations, directives);
Errors.AddRange(errors);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
yield return(alias);
}
else if (Current.TokenType == TokenType.KW_Choice)
{
var(errors, result) = ASTChoice.Parse(this);
Errors.AddRange(errors);
yield return(result);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Data)
{
var(errors, data) = ASTData.Parse(this, annotations, directives);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_View)
{
var(errors, data) = ASTView.Parse(this, annotations, directives);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Open)
{
var(errors, data) = ASTImport.Parse(this);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Flow)
{
var(errors, data) = ASTFlow.Parse(this);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.Annotation)
{
annotations = ASTAnnotation.Parse(this).ToList();
}
else if (Current.TokenType == TokenType.Directive)
{
var(errors, dirs) = ASTDirective.Parse(this);
Errors.AddRange(errors.ToList());
directives = dirs.ToList();
}
else if (Current.TokenType == TokenType.Chapter)
{
yield return(new ASTChapter(Current.Value));
Next();
}
else if (Current.TokenType == TokenType.Paragraph)
{
yield return(new ASTParagraph(Current.Value));
Next();
}
else
{
Next();
}
}
yield break;
}
public override string VisitASTAnnotation(ASTAnnotation astAnnotation)
{
return("");
}
public override string VisitASTAnnotation(ASTAnnotation astAnnotation)
{
return($"@ {astAnnotation.Value}");
}
public override T VisitASTAnnotation(ASTAnnotation astAnnotation) => d;
public override XmlSchemaObject?VisitASTAnnotation(ASTAnnotation astAnnotation)
{
return(null);
}