public void TransformName()
{
var @namespace = new NamespaceDefinition();
var @enum = new EnumDefinition("CppEnum");
@enum.AddChild(new EnumeratorDefinition("COMMON_PREFIX_NONE", "0"));
@enum.AddChild(new EnumeratorDefinition("COMMON_PREFIX_VALUE1", "1"));
@enum.AddChild(new EnumeratorDefinition("COMMON_PREFIX_VALUE2", "COMMON_PREFIX_VALUE1*2"));
@namespace.AddChild(@enum);
new EnumTransformer().Transform(@namespace, null);
Assert.AreEqual(3, @enum.Children.Count());
Assert.AreEqual(3, @enum.Enumerators.Count());
EnumeratorDefinition enumerator0 = (EnumeratorDefinition)@enum.Children[0];
Assert.AreEqual("None", enumerator0.Name);
Assert.AreEqual("0", enumerator0.Value);
EnumeratorDefinition enumerator1 = (EnumeratorDefinition)@enum.Children[1];
Assert.AreEqual("Value1", enumerator1.Name);
Assert.AreEqual("1", enumerator1.Value);
EnumeratorDefinition enumerator2 = (EnumeratorDefinition)@enum.Children[2];
Assert.AreEqual("Value2", enumerator2.Name);
Assert.AreEqual("Value1*2", enumerator2.Value);
}
public void IsFlags()
{
var @enum = new EnumDefinition("CppEnum");
@enum.AddChild(new EnumeratorDefinition("None", "0x00"));
@enum.AddChild(new EnumeratorDefinition("Value1", "0x01"));
@enum.AddChild(new EnumeratorDefinition("Value2", "0x02"));
@enum.AddChild(new EnumeratorDefinition("Value3", "4"));
@enum.AddChild(new EnumeratorDefinition("Value4", "0x40000000"));
Assert.IsTrue(@enum.IsFlags());
}
private static void EnsureNoneValue(EnumDefinition @enum)
{
if (@enum.IsFlags() && HasZeroValue(@enum))
{
var enumerator = new EnumeratorDefinition("None", "0");
@enum.AddChild(enumerator);
@enum.Children.Remove(enumerator);
@enum.Children.Insert(0, enumerator);
}
}
public void AddNoneValueToEnum()
{
var @namespace = new NamespaceDefinition();
var @enum = new EnumDefinition("CppEnum");
@enum.AddChild(new EnumeratorDefinition("VALUE1", "1"));
@enum.AddChild(new EnumeratorDefinition("VALUE2", "2"));
@enum.AddChild(new EnumeratorDefinition("VALUE3", "4"));
@namespace.AddChild(@enum);
new EnumTransformer().Transform(@namespace, null);
Assert.AreEqual(4, @enum.Enumerators.Count());
EnumeratorDefinition enumerator0 = (EnumeratorDefinition)@enum.Children[0];
Assert.AreEqual("None", enumerator0.Name);
Assert.AreEqual("0", enumerator0.Value);
}
public void Parse(Cursor cursor, CppParserContext context)
{
var parent = context.GetContainingClassOrNamespace();
var @enum = new EnumDefinition(cursor.Spelling);
foreach (var constantDecl in cursor.Children
.Where(c => c.Kind == CursorKind.EnumConstantDecl))
{
string name = constantDecl.Spelling;
string value = GetEnumeratorValue(constantDecl, context);
@enum.AddChild(new EnumeratorDefinition(name, value));
}
parent.AddChild(@enum);
if (parent is NamespaceDefinition)
{
context.Header.AddNode(@enum);
}
}
