public static SubdefNode Parse(Lexer lex)
{
SubdefNode n = new SubdefNode();
while (AttributeNode.IsPresent(lex))
{
n.Attributes.Add(AttributeNode.Parse(lex));
}
Token pubTkn;
n.IsPublic = lex.DequeueIf("public", out pubTkn);
if (ClassDefNode.IsPresent(lex))
{
n.Definition = ClassDefNode.Parse(lex);
}
else if (StructDefNode.IsPresent(lex))
{
n.Definition = StructDefNode.Parse(lex);
}
else if (EnumDefNode.IsPresent(lex))
{
n.Definition = EnumDefNode.Parse(lex);
}
else if (InterfaceDefNode.IsPresent(lex))
{
n.Definition = InterfaceDefNode.Parse(lex);
}
return(n);
}
public static bool IsPresent(Lexer lex)
{
if (AttributeNode.IsPresent(lex))
{
return(true);
}
var tkn = lex.Peek();
if (tkn.Type == TokenType.Keyword && tkn.Value == "public")
{
return(true);
}
if (ClassDefNode.IsPresent(lex))
{
return(true);
}
if (StructDefNode.IsPresent(lex))
{
return(true);
}
if (EnumDefNode.IsPresent(lex))
{
return(true);
}
if (InterfaceDefNode.IsPresent(lex))
{
return(true);
}
return(false);
}