public CppEnum(string ns, string name, string[] usings, ParseNode content, List <ParserMessage> messages,
ParseNode typeDeclaration, string attributePrefix) : base(
ns, name, usings, content, messages, typeDeclaration, attributePrefix, false)
{
ParseSymbols();
void ParseSymbols()
{
ParseNode declarationContent = content.GetHierarchy().FirstOrDefault(n => n.RuleName == "declaration_content");
ParseNode[] allSymbols = declarationContent.ChildrenSkipUnnamed().Where(n => n.RuleName != "comment_set").ToArray();
CppSymbol lastSymbol = null;
foreach (ParseNode[] symbol in SplitSymbols())
{
lastSymbol = CppSymbol.ParseSymbol(symbol, lastSymbol);
symbols.Add(lastSymbol);
}
IEnumerable <ParseNode[]> SplitSymbols()
{
List <ParseNode[]> groups = new List <ParseNode[]>();
List <ParseNode> nodes = new List <ParseNode>(allSymbols);
ParseNode comma = FindFirstComma();
while (comma != null)
{
comma = FindFirstComma();
int index = nodes.IndexOf(comma);
ParseNode[] group = nodes.Take(index).ToArray();
if (group.Any())
{
groups.Add(group);
}
nodes.RemoveRange(0, index + 1);
}
if (nodes.Any())
{
groups.Add(nodes.ToArray());
}
return(groups);
ParseNode FindFirstComma()
{
return(nodes.FirstOrDefault(n => n.GetHierarchy()
.FirstOrDefault(t => t.RuleName == "symbol")
?.ToString().Contains(",") == true));
}
}
}
}
public static CppSymbol ParseSymbol(ParseNode[] content, CppSymbol lastSymbol)
{
string name = string.Join(string.Empty, content.Select(c => c.ToString()));
string value = string.Empty;
ParseNode valueSplitter = content.FirstOrDefault(c => c.GetHierarchy()
.FirstOrDefault(n => n.RuleName == "symbol")
?.ToString().Contains("=") == true);
if (valueSplitter != null && Array.IndexOf(content, valueSplitter) == 1)
{
name = content[0].ToString();
value = string.Join(string.Empty, content.Skip(2).Select(c => c.ToString()));
}
else if (content.Length == 1)
{
name = content[0].ToString();
}
if (string.IsNullOrEmpty(value))
{
value = lastSymbol != null
? long.TryParse(lastSymbol.Value, out long numberValue)
? (numberValue + 1).ToString("D", CultureInfo.InvariantCulture)
: "0"
: "0";
}
value = value.Trim().Trim('\'', '"');
if (!long.TryParse(value, out _))
{
try
{
long convertedValue = Convert.ToInt64(value, 16);
value = convertedValue.ToString("D", CultureInfo.InvariantCulture);
}
catch (FormatException)
{
//do nothing
}
}
return(new CppSymbol(name, value));
}
public static CppSymbol ParseSymbol(ParseNode[] content, CppSymbol lastSymbol)
{
string name = string.Join(string.Empty, content.Select(c => c.ToString()));
string value = string.Empty;
ParseNode valueSplitter = content.FirstOrDefault(c => c.GetHierarchy()
.FirstOrDefault(n => n.RuleName == "symbol")
?.ToString().Contains("=") == true);
if (valueSplitter != null && Array.IndexOf(content, valueSplitter) == 1)
{
name = content[0].ToString();
value = string.Join(string.Empty, content.Skip(2).Select(c => c.ToString()));
}
else if (content.Length == 1)
{
name = content[0].ToString();
}
if (string.IsNullOrEmpty(value))
{
if (lastSymbol != null)
{
if (long.TryParse(lastSymbol.Value, out long numberValue))
{
value = (numberValue + 1).ToString("D", CultureInfo.InvariantCulture);
}
}
else
{
value = "0";
}
}
value = value.Trim().Trim('\'', '"');
return(new CppSymbol(name, value));
}
