static SystemTypes()
{
const BindingFlags bf = BindingFlags.Static | BindingFlags.Public | BindingFlags.GetField;
var fields = typeof(SystemTypeCode).GetFields(bf);
Types = new SystemType[fields.Length];
foreach (var field in fields)
{
var code = (SystemTypeCode)field.GetValue(null);
int index = (int)code;
var attr = field.GetAttribute <SystemTypeNameAttribute>(false);
var systemType = new SystemType(code, attr != null ? attr.Name : code.ToString());
var cs_attr = field.GetAttribute <CSharpAttribute>(false);
if (cs_attr != null)
{
systemType.CSharpKeyword = cs_attr.Value;
}
Types[index] = systemType;
}
Lookup = Types.ToDictionary(x => x.Name, x => x);
LookupByFullName = Types.ToDictionary(x => x.FullName, x => x);
}
private static void LoadConversions(string text, bool[,] table)
{
using (var reader = new StringReader(text))
{
char[] sep = { ' ', '\t', ',' };
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (line.Length == 0)
{
continue;
}
//comment?
if (line.StartsWith("#"))
{
continue;
}
var arr = line.Split(sep, StringSplitOptions.RemoveEmptyEntries);
int n = arr.Length;
var from = SystemType.ParseCode(arr[0]);
if (from == SystemTypeCode.None)
{
throw new InvalidOperationException();
}
for (int i = 1; i < n; ++i)
{
var to = SystemType.ParseCode(arr[i]);
if (to != SystemTypeCode.None)
{
table[(int)from, (int)to] = true;
}
}
}
}
}