private bool TryFindTypeCore(string name, out NativeType type, out bool loadedFromNextLookup)
{
if (_storage.TryGetType(name, out type))
{
loadedFromNextLookup = false;
return(true);
}
if (_nextSymbolLookup.TryGetType(name, out type))
{
loadedFromNextLookup = true;
return(true);
}
NativeBuiltinType bt = null;
if (NativeBuiltinType.TryConvertToBuiltinType(name, out bt))
{
loadedFromNextLookup = false;
type = bt;
return(true);
}
loadedFromNextLookup = false;
return(false);
}
public void Unknown1()
{
NativeBuiltinType nt = new NativeBuiltinType("foo");
Assert.Equal(BuiltinType.NativeUnknown, nt.BuiltinType);
Assert.Equal("unknown", nt.Name);
Assert.Equal("unknown", nt.DisplayName);
}
public void FindAllRelationships1()
{
NativeBuiltinType ns = new NativeBuiltinType(BuiltinType.NativeByte);
NativeSymbolIterator it = new NativeSymbolIterator();
List <NativeSymbolRelationship> list = it.FindAllNativeSymbolRelationships(ns);
Assert.Equal(1, list.Count);
EnsureIsSymbol(ns, list);
}
public void FindAllNativeSymbols1()
{
NativeBuiltinType child = new NativeBuiltinType(BuiltinType.NativeByte);
NativePointer par = new NativePointer(child);
NativeSymbolIterator it = new NativeSymbolIterator();
List <NativeSymbol> list = it.FindAllNativeSymbols(par);
Assert.True(list.Contains(child));
Assert.True(list.Contains(par));
}
public void EnsureTypeKeywordToBuiltin()
{
foreach (TokenType cur in EnumUtil.GetAllValues <TokenType>())
{
if (TokenHelper.IsTypeKeyword(cur))
{
NativeBuiltinType bt = null;
Assert.True(NativeBuiltinType.TryConvertToBuiltinType(cur, out bt));
}
}
}
public void TopLevel1()
{
NativeBuiltinType nt1 = new NativeBuiltinType(BuiltinType.NativeByte);
NativeBuiltinType nt2 = new NativeBuiltinType(BuiltinType.NativeByte);
NativeTypeEqualityComparer eq = NativeTypeEqualityComparer.TopLevel;
Assert.True(eq.Equals1(nt1, nt2));
nt2 = new NativeBuiltinType(BuiltinType.NativeInt32);
Assert.False(eq.Equals1(nt1, nt2));
}
public void FindAllRelationships2()
{
NativeBuiltinType child = new NativeBuiltinType(BuiltinType.NativeByte);
NativePointer par = new NativePointer(child);
NativeSymbolIterator it = new NativeSymbolIterator();
List <NativeSymbolRelationship> list = it.FindAllNativeSymbolRelationships(par);
Assert.Equal(2, list.Count);
EnsureIsSymbol(par, list);
EnsureIsSymbol(child, list);
EnsureIsParent(par, list);
}
public void TestAll()
{
foreach (BuiltinType bt in System.Enum.GetValues(typeof(BuiltinType)))
{
if (bt != BuiltinType.NativeUnknown)
{
NativeBuiltinType nt = new NativeBuiltinType(bt);
Assert.Equal(nt.Name, NativeBuiltinType.BuiltinTypeToName(bt));
Assert.Equal(bt, nt.BuiltinType);
Assert.NotNull(nt.ManagedType);
Assert.NotEqual(0, Convert.ToInt32(nt.UnmanagedType));
}
}
}
private bool EqualsSpecializedCore(NativeSpecializedType left, NativeSpecializedType right)
{
switch (left.Kind)
{
case NativeSymbolKind.BitVectorType:
NativeBitVector bt1 = (NativeBitVector)left;
NativeBitVector bt2 = (NativeBitVector)right;
return(bt1.Size == bt2.Size);
case NativeSymbolKind.BuiltinType:
NativeBuiltinType b1 = (NativeBuiltinType)left;
NativeBuiltinType b2 = (NativeBuiltinType)right;
return(b1.BuiltinType == b2.BuiltinType);
default:
return(false);
}
}
public CodeTypeReference GenerateSpecializedTypeReferenceImpl(NativeSpecializedType specialNt, ref string comment)
{
ThrowIfNull(specialNt);
switch (specialNt.Kind)
{
case NativeSymbolKind.BitVectorType:
NativeBitVector bitNt = (NativeBitVector)specialNt;
comment = string.Format("bitvector : {0}", bitNt.Size);
return(new CodeTypeReference(GetManagedNameForBitVector(bitNt)));
case NativeSymbolKind.BuiltinType:
NativeBuiltinType builtNt = (NativeBuiltinType)specialNt;
Type realType = builtNt.ManagedType;
comment += builtNt.DisplayName;
return(new CodeTypeReference(realType));
default:
Contract.ThrowInvalidEnumValue(specialNt.Kind);
return(null);
}
}
/// <summary>
/// Generate the NativeMember
/// </summary>
/// <param name="nt"></param>
/// <param name="ctd"></param>
/// <remarks></remarks>
private CodeMemberField GenerateContainerMember(NativeMember nt, CodeTypeDeclaration ctd)
{
ThrowIfNull(nt);
ThrowIfNull(ctd);
ThrowIfTrue(nt.NativeType.Kind == NativeSymbolKind.BitVectorType);
// Bitvector instances should be handled seperately
// Generate the type reference and comment
string comment = string.Empty;
CodeMemberField member = new CodeMemberField();
member.Name = nt.Name;
member.Type = GenerateTypeReferenceImpl(nt.NativeType, ref comment);
member.Attributes = MemberAttributes.Public;
member.Comments.Add(new CodeCommentStatement(comment, true));
member.UserData.Add(TransformConstants.Member, nt);
ctd.Members.Add(member);
// If this is an array then add the appropriate marshal directive if it's an inline array
NativeArray ntArray = nt.NativeType as NativeArray;
if (ntArray != null && ntArray.ElementCount > 0)
{
// Add the struct layout attribute
CodeTypeReference attrRef = new CodeTypeReference(typeof(MarshalAsAttribute));
CodeAttributeDeclaration attr = new CodeAttributeDeclaration(attrRef);
// ByValArray
CodeAttributeArgument asArg = new CodeAttributeArgument();
asArg.Name = string.Empty;
asArg.Value = new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(UnmanagedType)), "ByValArray");
attr.Arguments.Add(asArg);
// SizeConst arg
CodeAttributeArgument sizeArg = new CodeAttributeArgument();
sizeArg.Name = "SizeConst";
sizeArg.Value = new CodePrimitiveExpression(ntArray.ElementCount);
attr.Arguments.Add(sizeArg);
// ArraySubType
NativeType elemType = ntArray.RealTypeDigged;
CodeAttributeArgument subTypeArg = new CodeAttributeArgument();
subTypeArg.Name = "ArraySubType";
if (elemType.Kind == NativeSymbolKind.BuiltinType)
{
// Builtin types know their size in bytes
NativeBuiltinType elemBt = (NativeBuiltinType)elemType;
subTypeArg.Value = new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(UnmanagedType)), elemBt.UnmanagedType.ToString());
}
else if (elemType.Kind == NativeSymbolKind.PointerType || elemType.Kind == NativeSymbolKind.ArrayType)
{
// Marshal pointers as system ints
subTypeArg.Value = new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(UnmanagedType)), "SysUInt");
}
else
{
subTypeArg.Value = new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(UnmanagedType)), "Struct");
}
attr.Arguments.Add(subTypeArg);
member.CustomAttributes.Add(attr);
}
return(member);
}
