public EnumsGeneratorItem WithEnum(string typeName, string s, ParserKind parserKind = ParserKind.Default)
{
var tmp = new EnumsGeneratorItem
{
Names = typeName,
Options = OptionsCollection.Parse(s, parserKind),
TargetAssembly = _currentTargetAssembly
};
ItemsToCreate.Add(tmp);
return(tmp);
}
private string Extensions_CheckConflictsCode(EnumsGeneratorItem item)
{
var conflicts = item.Options.IncompatibleValues.Where(a => a != null).ToArray();
if (conflicts.Length == 0)
{
return(null);
}
var code = new CsCodeWriter();
// check conflicts
var optionToItem = item.Options.GetMap();
var filter = new CodeVariable("flagsFilter");
var duplicates = new HashSet <string>();
foreach (var conflict in conflicts)
{
var first = optionToItem[conflict.Value1];
var second = optionToItem[conflict.Value2];
var argItemNames = new[] { first.GetCsName(), second.GetCsName() };
if (argItemNames[0] == argItemNames[1])
{
throw new Exception("Both options means the same");
}
if (!duplicates.Add(argItemNames[0] + "," + argItemNames[1]))
{
continue;
}
filter.Expression = GetMask(MyEnum, argItemNames);
var errorMessage = string.Format("options {0} can't be used together",
string.Join(" and ", first.AnyWithMinus, second.AnyWithMinus))
.CsEncode();
code.WriteLine(filter.GetCodeAndMarkAsDeclared());
code.SingleLineIf($"({valueVariable} & {filter.Name}) == {filter.Name}",
"throw new Exception(" + errorMessage + ");");
}
var m = ExtensionsClass
.AddMethod("CheckConflicts", "void")
.WithStatic()
.WithBody(code);
m.AddParam(valueVariable, MyEnum.Name).UseThis = true;
return(m.Name);
}
private SingleTaskEnumsGenerator(ISingleTaskEnumsGeneratorContext context, EnumsGeneratorItem item)
{
_item = item;
_context = context;
_lazyMyStruct = new Lazy <CsClass>(() =>
{
var res = MyNamespace.GetOrCreateClass(OptionsClassName);
res.IsPartial = true;
return(res);
});
_lazyMyNamespace = new Lazy <CsNamespace>(() => _context.GetOrCreateNamespace(_item.Namespace));
_lazyMyEnum = new Lazy <CsEnum>(() => new CsEnum(MyEnumTypeName));
_lazyExtensionsClass = new Lazy <CsClass>(() =>
{
var extensionsClass = MyNamespace.GetOrCreateClass(_item.EnumName + "Extensions")
.WithStatic();
extensionsClass.IsPartial = true;
return(extensionsClass);
});
}
public static void CreateCode(ISingleTaskEnumsGeneratorContext context, EnumsGeneratorItem item)
{
var stat = new SingleTaskEnumsGenerator(context, item);
stat.CreateCode();
}
