private static CrefNode parseMember(Token[] tokens, ref int i)
{
CrefNode node = null;
while (true)
{
if (tokens[i].Type != TokenType.Name)
{
throw new InvalidOperationException("Parse Error: expected identifier.");
}
node = new CrefName {
Name = tokens[i].Item, Parent = node
};
i++;
if (tokens[i].Type != TokenType.Dot)
{
break;
}
i++;
}
return(node);
}
protected static int getGenericCount(CrefNode node)
{
return(node == null ? 0 : node.getGenericCount());
}
protected static string getName(CrefNode node, int numGenerics)
{
return(node.getName(numGenerics));
}
protected static MemberInfo getMember(CrefNode node, Type[] typeGenerics, Type[] methodGenerics, int numGenerics)
{
return(node.getMember(typeGenerics, methodGenerics, numGenerics));
}
private static CrefNode parseType(Token[] tokens, ref int i)
{
if (tokens[i].Type == TokenType.TypeGenericParameterReference || tokens[i].Type == TokenType.MethodGenericParameterReference)
{
var ret = new CrefGenericParameter
{
Position = Convert.ToInt32(tokens[i].Item),
Source = tokens[i].Type == TokenType.TypeGenericParameterReference ? GenericParameterSource.Type : GenericParameterSource.Method
};
i++;
return(ret);
}
CrefNode node = null;
while (true)
{
if (tokens[i].Type != TokenType.Name)
{
throw new InvalidOperationException("Parse Error: expected identifier.");
}
node = new CrefName {
Name = tokens[i].Item, Parent = node
};
i++;
if (tokens[i].Type == TokenType.OpenCurly)
{
i++;
var arguments = new List <CrefNode> {
parseType(tokens, ref i)
};
while (tokens[i].Type == TokenType.Comma)
{
i++;
arguments.Add(parseType(tokens, ref i));
}
if (tokens[i].Type != TokenType.CloseCurly)
{
throw new InvalidOperationException("Parse Error: '}' or ',' expected.");
}
i++;
node = new CrefGenericType {
Arguments = arguments.ToArray(), Parent = node
};
}
if (tokens[i].Type != TokenType.Dot)
{
break;
}
i++;
}
while (tokens[i].Type == TokenType.Array)
{
node = new CrefArrayType {
Inner = node, Ranks = Convert.ToInt32(tokens[i].Item)
};
i++;
}
if (tokens[i].Type == TokenType.At)
{
node = new CrefRefType {
Inner = node
};
i++;
}
else if (tokens[i].Type == TokenType.Star)
{
node = new CrefPointerType {
Inner = node
};
i++;
}
return(node);
}
