/// <summary>
/// If a method returns a type that is marshalled as struct,
/// then this is incompatible with C.
/// Append an out parameter that will receive the struct.
/// </summary>
private void CreateStructOutParameters()
{
foreach (var method in Project.ClassDefinitions.Values.SelectMany(c => c.Methods))
{
var type = method.ReturnType;
TypeRefDefinition targetType;
if (type.Target != null && type.Target.MarshalAsStruct)
{
targetType = type;
}
else if (type.Kind == TypeKind.LValueReference &&
type.Referenced.Target != null && type.Referenced.Target.MarshalAsStruct)
{
targetType = type.Referenced;
}
else
{
continue;
}
targetType = targetType.Copy();
targetType.IsConst = false;
var outType = new TypeRefDefinition
{
Kind = TypeKind.Pointer,
Referenced = targetType
};
method.OutValueParameter = new ParameterDefinition("value", outType)
{
MarshalDirection = MarshalDirection.Out
};
}
}
void AddForwardReference(List <ManagedClass> forwardRefs, TypeRefDefinition type, HeaderDefinition header)
{
if (type.IsBasic)
{
return;
}
switch (type.Kind)
{
case TypeKind.Pointer:
case TypeKind.LValueReference:
AddForwardReference(forwardRefs, type.Referenced, header);
return;
}
var target = type.Target;
if (target == null)
{
return;
}
if (target.IsExcluded || target.MarshalAsStruct || target.Header == header)
{
return;
}
var targetManaged = DotNetParser.GetManaged(target);
if (!forwardRefs.Contains(targetManaged))
{
forwardRefs.Add(targetManaged);
}
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
TypeRefDefinition t = obj as TypeRefDefinition;
if (t == null)
{
return(false);
}
if (t.IsBasic != IsBasic ||
t.IsConstantArray != IsConstantArray ||
t.IsPointer != IsPointer ||
t.IsReference != IsReference)
{
return(false);
}
if (IsPointer || IsReference || IsConstantArray)
{
return(t.Referenced.Equals(Referenced));
}
if (Name == null)
{
return(t.Name == null);
}
return(t.Name.Equals(Name));
}
void AddForwardReference(List <ClassDefinition> forwardRefs, TypeRefDefinition type, HeaderDefinition header)
{
if (type.IsBasic)
{
return;
}
if (type.IsPointer || type.IsReference)
{
AddForwardReference(forwardRefs, type.Referenced, header);
return;
}
if (type.Target == null)
{
return;
}
if (type.Target.IsExcluded ||
forwardRefs.Contains(type.Target) ||
PrecompiledHeaderReferences.Contains(type.Target.ManagedName))
{
return;
}
// Forward ref to class in another header
if (type.Target.Header != header)
{
forwardRefs.Add(type.Target);
}
}
void WriteTypeCS(TypeRefDefinition type)
{
if (type.IsBasic)
{
Write(type.ManagedNameCS, WriteTo.CS);
}
else if (type.HasTemplateTypeParameter)
{
Write(type.ManagedNameCS, WriteTo.CS);
}
else if (type.Referenced != null)
{
if (type.IsPointer && type.Referenced.ManagedNameCS.Equals("void")) // void*
{
Write("IntPtr", WriteTo.CS);
}
else
{
Write(BulletParser.GetTypeNameCS(type), WriteTo.CS);
}
}
else
{
Write(BulletParser.GetTypeNameCS(type), WriteTo.CS);
}
}
public static string GetTypeRefName(TypeRefDefinition type)
{
if (!string.IsNullOrEmpty(type.Name) && type.Name.Equals("btAlignedObjectArray"))
{
if (type.SpecializedTemplateType != null)
{
return("Aligned" + type.SpecializedTemplateType.ManagedName + "Array^");
}
}
switch (type.ManagedName)
{
case "Matrix3x3":
return("Matrix");
case "Transform":
return("Matrix");
case "Quaternion":
case "Vector3":
case "Vector4":
return(type.ManagedName);
}
if (type.ManagedName.Equals("float") && "btScalar".Equals(type.Name))
{
return("btScalar");
}
return(type.ManagedTypeRefName);
}
bool IsCacheableType(TypeRefDefinition t)
{
if (t.IsBasic)
{
return(false);
}
if (t.Target != null)
{
if (t.Target.IsPureEnum)
{
return(false);
}
}
if (t.Referenced != null)
{
return(IsCacheableType(t.Referenced));
}
switch (t.Name)
{
case "btTransform":
case "btQuaternion":
case "btVector3":
case "btVector4":
return(false);
}
return(true);
}
public static string GetTypeNameCS(TypeRefDefinition type)
{
switch (type.ManagedName)
{
case "Matrix3x3":
case "Transform":
return("Matrix");
}
if (type.IsConstantArray)
{
switch (type.Referenced.Name)
{
case "bool":
return("BoolArray");
case "int":
return("IntArray");
case "unsigned int":
return("UIntArray");
case "unsigned short":
return("UShortArray");
case "btScalar":
return("FloatArray");
case "btVector3":
return("Vector3Array");
case "btDbvt":
return("DbvtArray");
case "btSoftBody::Body":
return("BodyArray");
}
if (type.Referenced.Referenced != null)
{
switch (type.Referenced.Referenced.Name)
{
case "btDbvtNode":
return("DbvtNodePtrArray");
case "btDbvtProxy":
return("DbvtProxyPtrArray");
case "btSoftBody::Node":
return("NodePtrArray");
}
}
return(GetTypeNameCS(type.Referenced) + "[]");
}
return(type.ManagedNameCS);
}
public string GetName(TypeRefDefinition type)
{
switch (type.Kind)
{
case TypeKind.Typedef:
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
if (type.Target != null && !type.Target.IsExcluded)
{
return(GetManaged(type.Target).Name);
}
break;
}
else if (type.Referenced.IsBasic)
{
// TODO: C++/CLI: typedef to basic type can return typedef
// TODO: Pinvoke: typedef to basic type returns basic type
return(GetName(type.Referenced));
}
else
{
return(GetName(type.Referenced));
}
case TypeKind.ConstantArray:
case TypeKind.LValueReference:
case TypeKind.Pointer:
return(GetName(type.Referenced));
case TypeKind.Enum:
case TypeKind.Record:
case TypeKind.Unexposed:
if (type.Target != null && !type.Target.IsExcluded)
{
return(GetManaged(type.Target).Name);
}
break;
}
if (type.IsBasic)
{
if (type.Name.Equals("unsigned char"))
{
return("byte");
}
return(type.Name);
}
if (type.HasTemplateTypeParameter)
{
return(type.Name);
}
Console.WriteLine("Unresolved reference to " + type.Name);
return(type.Name);
}
private static string GetTypeNameC(TypeRefDefinition type)
{
string name = "";
if (type.IsConst)
{
// Note: basic type can be const
if (type.Referenced == null ||
(type.Referenced != null && !type.Referenced.ConstCanonical))
{
name = "const ";
}
}
if (type.IsBasic)
{
return(name + type.Name);
}
if (type.Kind == TypeKind.Typedef)
{
if (type.Referenced.IsBasic)
{
return(type.Name);
}
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
return(type.Name);
}
return(name + GetTypeNameC(type.Referenced));
}
if (type.Referenced != null)
{
return(name + GetTypeNameC(type.Referenced) + "*");
}
var target = type.Target;
if (target != null && target is EnumDefinition)
{
if (target.Parent != null && target.Parent.IsPureEnum)
{
return(target.Parent.FullName.Replace("::", "_"));
}
}
// Template name to C form
if (type.FullName.Contains("<"))
{
string template = type.FullName.Replace('<', '_').Replace(">", "").Replace(" *", "Ptr");
template = template.Replace(' ', '_');
return(name + template.Replace("::", "_"));
}
return(name + type.FullName.Replace("::", "_"));
}
void ResolveTypeRef(TypeRefDefinition typeRef)
{
switch (typeRef.Kind)
{
case TypeKind.Enum:
case TypeKind.Record:
case TypeKind.Unexposed:
if (Project.ClassDefinitions.ContainsKey(typeRef.Name))
{
typeRef.Target = Project.ClassDefinitions[typeRef.Name];
return;
}
Console.WriteLine($"Unresolved reference: {typeRef.Name}");
if (typeRef.TemplateParams != null)
{
typeRef.TemplateParams.ForEach(ResolveTypeRef);
// Create template specialization class
string templateName = typeRef.Name.Substring(0, typeRef.Name.IndexOf('<'));
ClassDefinition template;
if (Project.ClassDefinitions.TryGetValue(templateName, out template))
{
if (!template.IsExcluded)
{
//string name = $"{typeRef.Name}<{typeRef.TemplateParams.First().Name}>";
string name = typeRef.Name;
var classTemplate = template as ClassTemplateDefinition;
var header = classTemplate.Header;
var specializedClass = new ClassDefinition(name, header);
specializedClass.BaseClass = template;
header.Classes.Add(specializedClass);
Project.ClassDefinitions.Add(name, specializedClass);
}
}
}
break;
case TypeKind.Typedef:
var underlying = typeRef.Canonical;
if (underlying.Kind == TypeKind.Pointer &&
underlying.Referenced.Kind == TypeKind.FunctionProto)
{
typeRef.Target = Project.ClassDefinitions[typeRef.Name];
return;
}
break;
}
if (typeRef.Referenced != null)
{
ResolveTypeRef(typeRef.Referenced);
}
}
public string GetName(TypeRefDefinition type)
{
switch (type.Kind)
{
case TypeKind.Typedef:
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
if (type.Target != null && !type.Target.IsExcluded)
{
return GetManaged(type.Target).Name;
}
break;
}
else if (type.Referenced.IsBasic)
{
// TODO: C++/CLI: typedef to basic type can return typedef
// TODO: Pinvoke: typedef to basic type returns basic type
return GetName(type.Referenced);
}
else
{
return GetName(type.Referenced);
}
case TypeKind.ConstantArray:
case TypeKind.LValueReference:
case TypeKind.Pointer:
return GetName(type.Referenced);
case TypeKind.Enum:
case TypeKind.Record:
case TypeKind.Unexposed:
if (type.Target != null && !type.Target.IsExcluded)
{
return GetManaged(type.Target).Name;
}
break;
}
if (type.IsBasic)
{
if (type.Name.Equals("unsigned char"))
{
return "byte";
}
return type.Name;
}
if (type.HasTemplateTypeParameter) return type.Name;
Console.WriteLine("Unresolved reference to " + type.Name);
return type.Name;
}
void ParseTemplateBaseCursor(Cursor cursor)
{
var tokens = _context.TranslationUnit.Tokenize(cursor.Extent)
.TakeWhile(t => !t.Spelling.Equals("{"))
.SkipWhile(t => !t.Spelling.Equals(":"));
if (!tokens.Any())
{
return;
}
var baseTokens = tokens.ToList();
int templSpecStart = -1, templSpecEnd = -1;
for (int i = 0; i < baseTokens.Count; i++)
{
var token = baseTokens[i];
if (token.Spelling == "<")
{
templSpecStart = i;
}
else if (token.Spelling == ">")
{
templSpecEnd = i;
}
}
if (templSpecStart != -1 && templSpecEnd != -1)
{
string template = baseTokens[templSpecStart - 1].Spelling;
string templateSpec = string.Join(" ",
baseTokens.GetRange(templSpecStart + 1, templSpecEnd - templSpecStart - 1)
.Select(t => t.Spelling));
templateSpec = TypeRefDefinition.GetBasicName(templateSpec);
string templateName = $"{template}<{templateSpec}>";
ClassDefinition classTemplate;
if (!project.ClassDefinitions.TryGetValue(templateName, out classTemplate))
{
var classTemplateNew = new ClassTemplateDefinition(template, _context.Header);
classTemplateNew.TemplateParameters.Add(templateSpec);
var baseTemplate = project.ClassDefinitions.FirstOrDefault(c => c.Value.Name.Equals(template));
classTemplateNew.BaseClass = baseTemplate.Value;
project.ClassDefinitions[templateName] = classTemplateNew;
_context.Header.Classes.Add(classTemplateNew);
classTemplate = classTemplateNew;
}
_context.Class.BaseClass = classTemplate;
}
}
// Does the type require additional lines of code to marshal?
public static bool TypeRequiresMarshal(TypeRefDefinition type)
{
switch (type.Kind)
{
case TypeKind.ConstantArray:
case TypeKind.LValueReference:
case TypeKind.Pointer:
return(TypeRequiresMarshal(type.Referenced));
}
return(type.Target != null && type.Target.MarshalAsStruct);
}
void ResolveTypeRef(TypeRefDefinition typeRef)
{
if (typeRef.IsBasic || typeRef.HasTemplateTypeParameter)
{
return;
}
if (typeRef.IsPointer || typeRef.IsReference || typeRef.IsConstantArray)
{
ResolveTypeRef(typeRef.Referenced);
}
else if (!Project.ClassDefinitions.ContainsKey(typeRef.Name))
{
// Search for unscoped enums
bool resolvedEnum = false;
foreach (var @class in Project.ClassDefinitions.Values.Where(c => c is EnumDefinition))
{
if (typeRef.Name.Equals(@class.FullyQualifiedName + "::" + @class.Name))
{
typeRef.Target = @class;
resolvedEnum = true;
}
}
if (!resolvedEnum)
{
Console.WriteLine("Class " + typeRef.Name + " not found!");
}
}
else
{
typeRef.Target = Project.ClassDefinitions[typeRef.Name];
}
if (typeRef.SpecializedTemplateType != null)
{
ResolveTypeRef(typeRef.SpecializedTemplateType);
// Create template specialization class
string name = string.Format("{0}<{1}>", typeRef.Name, typeRef.SpecializedTemplateType.Name);
if (!Project.ClassDefinitions.ContainsKey(name))
{
var templateClass = typeRef.Target;
if (templateClass != null && !templateClass.IsExcluded)
{
var header = templateClass.Header;
var specializedClass = new ClassDefinition(name, header);
specializedClass.BaseClass = templateClass;
header.Classes.Add(specializedClass);
Project.ClassDefinitions.Add(name, specializedClass);
}
}
}
}
// Return condition unless type is already used under the same condition.
string GetTypeConditional(TypeRefDefinition type, HeaderDefinition header)
{
string typeConditional = GetTypeConditional(type);
if (typeConditional != null && headerConditional.ContainsKey(header.ManagedName))
{
if (headerConditional[header.ManagedName].Equals(typeConditional))
{
return(null);
}
}
return(typeConditional);
}
// Return condition unless type is already used under the same condition.
private string GetTypeConditional(TypeRefDefinition type, ManagedHeader header)
{
string typeConditional = GetTypeConditional(type);
if (typeConditional != null && headerConditionals.ContainsKey(header.Name))
{
if (headerConditionals[header.Name].Equals(typeConditional))
{
return(null);
}
}
return(typeConditional);
}
private string GetTypeName(TypeRefDefinition type)
{
if (type.Kind == TypeKind.Typedef)
{
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
return(GetName(type));
}
if (type.Canonical.IsBasic)
{
return(type.Name);
}
return(GetTypeName(type.Referenced));
}
if (type.Kind == TypeKind.LValueReference)
{
return(GetTypeName(type.Referenced));
}
if (!string.IsNullOrEmpty(type.Name) && type.Name.Equals("btAlignedObjectArray"))
{
if (type.TemplateParams != null)
{
return("Aligned" + GetName(type.TemplateParams[0]) + "Array^");
}
}
switch (type.Kind)
{
case TypeKind.Pointer:
case TypeKind.LValueReference:
case TypeKind.ConstantArray:
if (type.Referenced.Kind == TypeKind.Void)
{
return("IntPtr");
}
switch (GetName(type))
{
case "char":
return("String^");
case "float":
return(string.Format("array<{0}>^", type.Referenced.Name));
}
return(GetName(type) + '^');
}
return(GetName(type));
}
private void CreateFieldGetter(FieldDefinition field, ClassDefinition @class, string getterName, MethodDefinition setter)
{
MethodDefinition getter;
// Use getter with an out parameter for structs
if (field.Type.Target != null && field.Type.Target.MarshalAsStruct)
{
getter = new MethodDefinition(getterName, @class, 1);
getter.ReturnType = new TypeRefDefinition("void");
string paramName = setter != null ? setter.Parameters[0].Name : "value";
var paramType = new TypeRefDefinition(field.Type.Name)
{
Kind = TypeKind.Pointer,
Referenced = field.Type.Copy()
};
getter.Parameters[0] = new ParameterDefinition(paramName, paramType)
{
MarshalDirection = MarshalDirection.Out
};
}
else
{
TypeRefDefinition type;
if (field.Type.Canonical.Kind == TypeKind.Record)
{
type = new TypeRefDefinition()
{
Kind = TypeKind.Pointer,
Referenced = field.Type.Copy()
};
}
else if (field.Type.Canonical.Kind == TypeKind.Unexposed)
{
// TODO:
type = field.Type;
}
else
{
type = field.Type;
}
getter = new MethodDefinition(getterName, @class, 0);
getter.ReturnType = type;
}
getter.Field = field;
field.Getter = getter;
}
// Does the type require additional lines of code to marshal?
public static bool TypeRequiresMarshal(TypeRefDefinition type)
{
switch (type.ManagedName)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
return(true);
default:
return(false);
}
}
public static string GetTypeName(TypeRefDefinition type)
{
switch (type.ManagedName)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
return("btScalar");
default:
return(type.FullName);
}
}
private void CreateFieldSetter(FieldDefinition field, ClassDefinition @class, string setterName)
{
var type = field.Type;
var typeCanonical = type.Canonical;
// Can't assign value to reference or constant array
switch (typeCanonical.Kind)
{
case TypeKind.LValueReference:
case TypeKind.ConstantArray:
return;
case TypeKind.Record:
if (typeCanonical.Target == null)
{
return;
}
if (!typeCanonical.Target.MarshalAsStruct)
{
return;
}
type = new TypeRefDefinition
{
IsConst = true,
Kind = TypeKind.Pointer,
Referenced = type.Copy()
};
break;
default:
type = type.Copy();
break;
}
var setter = new MethodDefinition(setterName, @class, 1)
{
Field = field,
ReturnType = new TypeRefDefinition("void")
};
setter.Parameters[0] = new ParameterDefinition("value", type)
{
MarshalDirection = MarshalDirection.In
};
field.Setter = setter;
}
// If the type is defined in a conditionally compiled header, return the condition string.
string GetTypeConditional(TypeRefDefinition type)
{
var target = type.Target;
if (target == null && type.Referenced != null)
{
target = type.Referenced.Target;
}
if (target != null && headerConditional.ContainsKey(target.Header.ManagedName))
{
return(headerConditional[target.Header.ManagedName]);
}
return(null);
}
public TypeRefDefinition Copy()
{
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = HasTemplateTypeParameter,
IsConst = IsConst,
IsIncomplete = IsIncomplete,
Name = Name,
Referenced = Referenced != null?Referenced.Copy() : null,
TemplateParams = TemplateParams?.Select(p => p.Copy()).ToList(),
Target = Target,
Kind = Kind
};
return(t);
}
public TypeRefDefinition Copy()
{
var t = new TypeRefDefinition();
t.HasTemplateTypeParameter = HasTemplateTypeParameter;
t.IsBasic = IsBasic;
t.IsConst = IsConst;
t.IsConstantArray = IsConstantArray;
t.IsPointer = IsPointer;
t.IsReference = IsReference;
t.Name = Name;
t.Referenced = Referenced;
t.SpecializedTemplateType = SpecializedTemplateType;
t.Target = Target;
return(t);
}
private void CopyTemplateMethods(ClassDefinition thisClass, ClassTemplateDefinition template,
Dictionary <string, string> templateParams = null)
{
if (templateParams == null)
{
templateParams = new Dictionary <string, string>();
var templateBase = template.BaseClass as ClassTemplateDefinition;
for (int i = 0; i < template.TemplateParameters.Count; i++)
{
string param = templateBase.TemplateParameters[i];
string paramValue = template.TemplateParameters[i];
templateParams[param] = TypeRefDefinition.GetBasicName(paramValue);
}
CopyTemplateMethods(thisClass, templateBase, templateParams);
return;
}
thisClass.BaseClass = template.BaseClass;
var scriptedNameMapping = Project.ClassNameMapping as ScriptedMapping;
if (scriptedNameMapping != null)
{
scriptedNameMapping.Globals.Header = thisClass.Header;
}
// TODO:
//template.ManagedName = Project.ClassNameMapping.Map(template.Name);
foreach (var templateClass in template.NestedClasses)
{
var classSpec = new ClassDefinition(templateClass.Name, thisClass.Header, thisClass);
Project.ClassDefinitions.Add(classSpec.FullyQualifiedName, classSpec);
foreach (var templateMethod in templateClass.Methods)
{
SpecializeTemplateMethod(classSpec, templateMethod, templateParams);
}
}
foreach (var templateMethod in template.Methods.Where(m => !m.IsConstructor))
{
SpecializeTemplateMethod(thisClass, templateMethod, templateParams);
}
}
public static string GetTypeGetterCSMarshal(PropertyDefinition prop, int level)
{
StringBuilder output = new StringBuilder();
TypeRefDefinition type = prop.Type;
// If cached property can only be set in constructor,
// the getter can simply return the cached value
// TODO: check if cached value is initialized in all constructors
CachedProperty cachedProperty;
if (prop.Parent.CachedProperties.TryGetValue(prop.Name, out cachedProperty))
{
if (cachedProperty.Property.Setter == null)
{
output.AppendLine(GetTabs(level + 2) + string.Format("get {{ return {0}; }}", cachedProperty.CacheFieldName));
return(output.ToString());
}
}
if (!type.IsBasic)
{
switch (type.ManagedNameCS)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
output.AppendLine(GetTabs(level + 2) + "get");
output.AppendLine(GetTabs(level + 2) + "{");
output.AppendLine(GetTabs(level + 3) + GetTypeNameCS(type) + " value;");
output.AppendLine(GetTabs(level + 3) + string.Format("{0}_{1}(_native, out value);", prop.Parent.FullNameCS, prop.Getter.Name));
output.AppendLine(GetTabs(level + 3) + "return value;");
output.AppendLine(GetTabs(level + 2) + '}');
return(output.ToString());
}
}
output.AppendLine(GetTabs(level + 2) + string.Format("get {{ return {0}{1}_{2}(_native){3}; }}",
GetTypeMarshalConstructorStartCS(prop.Getter),
prop.Parent.FullNameCS, prop.Getter.Name,
GetTypeMarshalConstructorEndCS(prop.Getter)));
return(output.ToString());
}
private static string GetTypeSetterCSMarshal(TypeRefDefinition type)
{
type = type.Canonical;
if ((type.Target != null && type.Target.MarshalAsStruct) ||
(type.Kind == TypeKind.LValueReference && type.Referenced.Target != null && type.Referenced.Target.MarshalAsStruct))
{
return("ref value");
}
if (!type.IsBasic)
{
if (type.Kind == TypeKind.Pointer && type.Referenced.Kind == TypeKind.Void)
{
return("value");
}
return("value._native");
}
return("value");
}
// Is the struct passed by value or by reference?
public static bool MarshalStructByValue(TypeRefDefinition type)
{
if (type.IsPointer)
{
return(false);
}
switch (type.ManagedName)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
return(true);
default:
return(false);
}
}
public TypeRefDefinition CopyTypeTemplated(TypeRefDefinition templateType, IDictionary <string, string> templateParams)
{
// Clang shows template parameters only as unexposed
if (templateType.HasTemplateTypeParameter)
{
return(new TypeRefDefinition(templateParams[templateType.Name]));
}
if (templateType.Target != null)
{
// TODO: smarter replacement
string specializedName = templateType.Target.FullyQualifiedName;
foreach (var param in templateParams)
{
specializedName = specializedName.Replace(param.Key, param.Value);
}
if (!specializedName.Equals(templateType.Target.FullyQualifiedName))
{
var specializedType = new TypeRefDefinition(specializedName)
{
Kind = templateType.Kind
};
ResolveTypeRef(specializedType);
return(specializedType);
}
}
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = templateType.HasTemplateTypeParameter,
IsConst = templateType.IsConst,
IsIncomplete = templateType.IsIncomplete,
Name = templateType.Name,
Referenced = templateType.Referenced != null?CopyTypeTemplated(templateType.Referenced, templateParams) : null,
TemplateParams = templateType.TemplateParams?.Select(p => CopyTypeTemplated(p, templateParams)).ToList(),
Target = templateType.Target,
Kind = templateType.Kind
};
return(t);
}
public static string GetTypeSetterCSMarshal(TypeRefDefinition type)
{
if (!type.IsBasic)
{
switch (type.ManagedNameCS)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
return("ref value");
}
if (type.ManagedTypeRefName.Equals("IntPtr"))
{
return("value");
}
return("value._native");
}
return("value");
}
public TypeRefDefinition CopyTemplated(IDictionary <string, string> templateParams)
{
// Clang shows template parameters only as unexposed
if (HasTemplateTypeParameter && Kind == TypeKind.Unexposed)
{
return(new TypeRefDefinition(templateParams[Name]));
}
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = HasTemplateTypeParameter,
IsConst = IsConst,
IsIncomplete = IsIncomplete,
Name = Name,
Referenced = Referenced != null?Referenced.CopyTemplated(templateParams) : null,
TemplateParams = TemplateParams?.Select(p => p.CopyTemplated(templateParams)).ToList(),
Target = Target,
Kind = Kind
};
return(t);
}
void ResolveTypeRef(TypeRefDefinition typeRef)
{
if (typeRef.IsBasic || typeRef.HasTemplateTypeParameter)
{
return;
}
if (typeRef.IsPointer || typeRef.IsReference || typeRef.IsConstantArray)
{
ResolveTypeRef(typeRef.Referenced);
}
else if (!classDefinitions.ContainsKey(typeRef.Name))
{
// Search for unscoped enums
bool resolvedEnum = false;
foreach (var c in classDefinitions.Values.Where(c => c.Enum != null))
{
if (typeRef.Name.Equals(c.FullName + "::" + c.Enum.Name))
{
typeRef.Target = c;
resolvedEnum = true;
}
}
if (!resolvedEnum)
{
Console.WriteLine("Class " + typeRef.Name + " not found!");
}
}
else
{
typeRef.Target = classDefinitions[typeRef.Name];
}
if (typeRef.SpecializedTemplateType != null)
{
ResolveTypeRef(typeRef.SpecializedTemplateType);
}
}
// If the type is defined in a conditionally compiled header, return the condition string.
private string GetTypeConditional(TypeRefDefinition type)
{
var target = type.Target;
if (target == null && type.Referenced != null)
{
target = type.Referenced.Target;
}
if (target == null) return null;
string headerConditional;
string targetHeaderName = DotNetParser.GetManaged(target.Header).Name;
if (headerConditionals.TryGetValue(targetHeaderName, out headerConditional))
{
return headerConditional;
}
return null;
}
void AddForwardReference(List<ManagedClass> forwardRefs, TypeRefDefinition type, HeaderDefinition header)
{
if (type.IsBasic) return;
switch (type.Kind)
{
case TypeKind.Pointer:
case TypeKind.LValueReference:
AddForwardReference(forwardRefs, type.Referenced, header);
return;
}
var target = type.Target;
if (target == null) return;
if (target.IsExcluded || target.MarshalAsStruct || target.Header == header) return;
var targetManaged = DotNetParser.GetManaged(target);
if (!forwardRefs.Contains(targetManaged))
{
forwardRefs.Add(targetManaged);
}
}
void WriteType(TypeRefDefinition type, WriteTo writeTo)
{
if (type.IsBasic)
{
Write(type.Name.Replace("::", "_"), writeTo & WriteTo.Header);
Write(type.Name, writeTo & WriteTo.Source);
}
else if (type.HasTemplateTypeParameter)
{
}
else
{
string typeName;
if (type.Referenced != null)
{
if (type.Referenced.IsConst) // || type.IsConst
{
Write("const ", writeTo);
}
typeName = BulletParser.GetTypeName(type.Referenced) ?? string.Empty;
}
else
{
if (type.IsConst)
{
Write("const ", writeTo);
}
typeName = BulletParser.GetTypeName(type);
}
if (type.Target != null && type.Target.IsPureEnum)
{
Write(typeName + "::" + type.Target.Enum.Name, writeTo & WriteTo.Source);
Write(typeName.Replace("::", "_"), writeTo & WriteTo.Header);
}
else
{
Write(typeName + '*', writeTo & WriteTo.Source);
Write(typeName.Replace("::", "_") + '*', writeTo & WriteTo.Header);
}
}
}
private string GetTypeName(TypeRefDefinition type)
{
if (type.Kind == TypeKind.Typedef)
{
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
return GetName(type);
}
if (type.Canonical.IsBasic)
{
return type.Name;
}
return GetTypeName(type.Referenced);
}
if (type.Kind == TypeKind.LValueReference)
{
return GetTypeName(type.Referenced);
}
if (!string.IsNullOrEmpty(type.Name) && type.Name.Equals("btAlignedObjectArray"))
{
if (type.TemplateParams != null)
{
return "Aligned" + GetName(type.TemplateParams[0]) + "Array^";
}
}
switch (type.Kind)
{
case TypeKind.Pointer:
case TypeKind.LValueReference:
case TypeKind.ConstantArray:
if (type.Referenced.Kind == TypeKind.Void)
{
return "IntPtr";
}
switch (GetName(type))
{
case "char":
return "String^";
case "float":
return string.Format("array<{0}>^", type.Referenced.Name);
}
return GetName(type) + '^';
}
return GetName(type);
}
// Does the type require additional lines of code to marshal?
public static bool TypeRequiresMarshal(TypeRefDefinition type)
{
switch (type.Kind)
{
case TypeKind.ConstantArray:
case TypeKind.LValueReference:
case TypeKind.Pointer:
return TypeRequiresMarshal(type.Referenced);
}
return type.Target != null && type.Target.MarshalAsStruct;
}
private static string GetTypeNameC(TypeRefDefinition type)
{
string name = "";
if (type.IsConst)
{
// Note: basic type can be const
if (type.Referenced == null ||
(type.Referenced != null && !type.Referenced.ConstCanonical))
{
name = "const ";
}
}
if (type.IsBasic) return name + type.Name;
if (type.Kind == TypeKind.Typedef)
{
if (type.Referenced.IsBasic) return type.Name;
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
return type.Name;
}
return name + GetTypeNameC(type.Referenced);
}
if (type.Referenced != null) return name + GetTypeNameC(type.Referenced) + "*";
var target = type.Target;
if (target != null && target is EnumDefinition)
{
if (target.Parent != null && target.Parent.IsPureEnum)
{
return target.Parent.FullName.Replace("::", "_");
}
}
// Template name to C form
if (type.FullName.Contains("<"))
{
string template = type.FullName.Replace('<', '_').Replace(">", "").Replace(" *", "Ptr");
template = template.Replace(' ', '_');
return name + template.Replace("::", "_");
}
return name + type.FullName.Replace("::", "_");
}
// Return condition unless type is already used under the same condition.
string GetTypeConditional(TypeRefDefinition type, HeaderDefinition header)
{
string typeConditional = GetTypeConditional(type);
if (typeConditional != null && headerConditionals.ContainsKey(header.ManagedName))
{
if (headerConditionals[header.ManagedName].Equals(typeConditional))
{
return null;
}
}
return typeConditional;
}
public TypeRefDefinition CopyTypeTemplated(TypeRefDefinition templateType, IDictionary<string, string> templateParams)
{
// Clang shows template parameters only as unexposed
if (templateType.HasTemplateTypeParameter)
{
return new TypeRefDefinition(templateParams[templateType.Name]);
}
if (templateType.Target != null)
{
// TODO: smarter replacement
string specializedName = templateType.Target.FullyQualifiedName;
foreach (var param in templateParams)
{
specializedName = specializedName.Replace(param.Key, param.Value);
}
if (!specializedName.Equals(templateType.Target.FullyQualifiedName))
{
var specializedType = new TypeRefDefinition(specializedName)
{
Kind = templateType.Kind
};
ResolveTypeRef(specializedType);
return specializedType;
}
}
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = templateType.HasTemplateTypeParameter,
IsConst = templateType.IsConst,
IsIncomplete = templateType.IsIncomplete,
Name = templateType.Name,
Referenced = templateType.Referenced != null ? CopyTypeTemplated(templateType.Referenced, templateParams) : null,
TemplateParams = templateType.TemplateParams?.Select(p => CopyTypeTemplated(p, templateParams)).ToList(),
Target = templateType.Target,
Kind = templateType.Kind
};
return t;
}
public TypeRefDefinition(ClangSharp.Type type, Cursor cursor = null)
{
Kind = (TypeKind)type.TypeKind;
if (!type.Declaration.IsInvalid &&
!type.Declaration.IsDefinition &&
type.Declaration.SpecializedCursorTemplate.IsInvalid)
{
// Forward reference
IsIncomplete = true;
}
IsConst = type.IsConstQualifiedType;
if (type.Pointee.TypeKind != ClangSharp.Type.Kind.Invalid)
{
Cursor pointeeCursor = cursor?.Children.FirstOrDefault(c => c.Type.Equals(type.Pointee));
if (pointeeCursor == null)
{
pointeeCursor = cursor?.Children.FirstOrDefault(c => c.Kind == CursorKind.TypeRef)?.Referenced;
}
Referenced = new TypeRefDefinition(type.Pointee, pointeeCursor);
}
else if (Kind != TypeKind.Typedef)
{
if (cursor != null && (Kind == TypeKind.Record || Kind == TypeKind.Unexposed))
{
if (cursor.Kind == CursorKind.TypeRef)
{
if (cursor.Referenced.Kind == CursorKind.TemplateTypeParameter)
{
HasTemplateTypeParameter = true;
}
}
else if (cursor.Kind == CursorKind.CxxMethod)
{
var children = cursor.Children.TakeWhile(c => c.Kind != CursorKind.ParmDecl);
var typeRef = children.FirstOrDefault();
if (typeRef != null && typeRef.Kind == CursorKind.TypeRef)
{
if (typeRef.Referenced.Kind == CursorKind.TemplateTypeParameter)
{
HasTemplateTypeParameter = true;
}
}
}
else if (cursor.Kind == CursorKind.ParmDecl)
{
var typeRef = cursor.Children.FirstOrDefault();
if (typeRef != null && typeRef.Kind == CursorKind.TypeRef)
{
if (typeRef.Referenced.Kind == CursorKind.TemplateTypeParameter)
{
HasTemplateTypeParameter = true;
}
}
}
}
// Capture template parameters
var firstChild = cursor?.Children.FirstOrDefault();
if (firstChild != null && firstChild.Kind == CursorKind.TemplateRef)
{
if (cursor.Children.Count == 1)
{
string displayName = GetFullyQualifiedName(type, cursor);
int typeStart = displayName.IndexOf('<') + 1;
int typeEnd = displayName.LastIndexOf('>');
displayName = displayName.Substring(typeStart, typeEnd - typeStart);
TemplateParams = new List<TypeRefDefinition> { new TypeRefDefinition(displayName) };
}
else
{
TemplateParams = cursor.Children.Skip(1)
.Select(c => new TypeRefDefinition(c.Type, c)).ToList();
}
}
}
switch (Kind)
{
case TypeKind.Void:
case TypeKind.Bool:
case TypeKind.Char_S:
case TypeKind.Double:
case TypeKind.Float:
case TypeKind.Int:
case TypeKind.UChar:
case TypeKind.UInt:
Name = type.Spelling;
break;
case TypeKind.Long:
Name = "long";
break;
case TypeKind.LongLong:
Name = "long long";
break;
case TypeKind.Short:
Name = "short";
break;
case TypeKind.ULong:
Name = "unsigned long";
break;
case TypeKind.ULongLong:
Name = "unsigned long long";
break;
case TypeKind.UShort:
Name = "unsigned short";
break;
case TypeKind.Typedef:
Name = GetFullyQualifiedName(type);
Referenced = new TypeRefDefinition(type.Canonical, cursor?.Referenced);
break;
case TypeKind.FunctionProto:
case TypeKind.LValueReference:
case TypeKind.Pointer:
break;
case TypeKind.ConstantArray:
Referenced = new TypeRefDefinition(type.ArrayElementType, cursor);
break;
case TypeKind.Enum:
Name = type.Canonical.Declaration.Spelling;
break;
case TypeKind.Record:
Name = GetFullyQualifiedName(type, cursor);
break;
case TypeKind.Unexposed:
if (type.Canonical.TypeKind != ClangSharp.Type.Kind.Unexposed)
{
Kind = (TypeKind)type.Canonical.TypeKind;
Name = GetFullyQualifiedName(type.Canonical, cursor);
}
else
{
Name = GetFullyQualifiedName(type, cursor);
}
break;
case TypeKind.DependentSizedArray:
break;
default:
throw new NotImplementedException();
}
}
void AddForwardReference(List<ClassDefinition> forwardRefs, TypeRefDefinition type, HeaderDefinition header)
{
if (type.IsBasic)
{
return;
}
if (type.IsPointer || type.IsReference)
{
AddForwardReference(forwardRefs, type.Referenced, header);
return;
}
if (type.Target == null)
{
return;
}
if (type.Target.IsExcluded ||
forwardRefs.Contains(type.Target) ||
PrecompiledHeaderReferences.Contains(type.Target.ManagedName))
{
return;
}
// Forward ref to class in another header
if (type.Target.Header != header)
{
forwardRefs.Add(type.Target);
}
}
public static string GetTypeDllImport(TypeRefDefinition type)
{
switch (type.ManagedNameCS)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
{
if (type.Referenced != null && !(type.IsConst || type.Referenced.IsConst))
{
return "[Out] out " + GetTypeNameCS(type);
}
return "[In] ref " + GetTypeNameCS(type);
}
}
if (type.Referenced != null && !type.IsBasic)
{
if ("btScalar".Equals(type.Referenced.Name))
{
if (type.IsPointer)
{
return type.ManagedNameCS + "[]";
}
else
{
// reference
if (!(type.IsConst || type.Referenced.IsConst))
{
return "[Out] out " + type.ManagedNameCS;
}
}
}
return "IntPtr";
}
return type.ManagedNameCS;
}
private string GetTypeNameCS(TypeRefDefinition type)
{
if (type.Kind == TypeKind.Typedef)
{
if (type.Referenced.Kind == TypeKind.Pointer &&
type.Referenced.Referenced.Kind == TypeKind.FunctionProto)
{
return GetName(type);
}
return GetTypeNameCS(type.Referenced);
}
if (type.Kind == TypeKind.LValueReference)
{
return GetTypeNameCS(type.Referenced);
}
if (type.IsBasic)
{
switch (type.Kind)
{
case TypeKind.UShort:
return "ushort";
case TypeKind.UInt:
return "uint";
case TypeKind.ULong:
return "ulong";
}
return GetName(type);
}
if (type.Kind == TypeKind.Pointer && type.Referenced.Kind == TypeKind.Void)
{
return "IntPtr";
}
if (type.Kind == TypeKind.ConstantArray)
{
switch (type.Referenced.Name)
{
case "bool":
return "BoolArray";
case "int":
return "IntArray";
case "unsigned int":
return "UIntArray";
case "unsigned short":
return "UShortArray";
case "btScalar":
return "FloatArray";
case "btDbvt":
return "DbvtArray";
case "btSoftBody::Body":
return "BodyArray";
}
if (type.Referenced.Referenced != null)
{
switch (type.Referenced.Referenced.Name)
{
case "btDbvtNode":
return "DbvtNodePtrArray";
case "btDbvtProxy":
return "DbvtProxyPtrArray";
case "btSoftBody::Node":
return "NodePtrArray";
}
}
return GetTypeNameCS(type.Referenced) + "[]";
}
return GetName(type);
}
/// <summary>
/// If a method returns a type that is marshalled as struct,
/// then this is incompatible with C.
/// Append an out parameter that will receive the struct.
/// </summary>
private void CreateStructOutParameters()
{
foreach (var method in Project.ClassDefinitions.Values.SelectMany(c => c.Methods))
{
var type = method.ReturnType;
TypeRefDefinition targetType;
if (type.Target != null && type.Target.MarshalAsStruct)
{
targetType = type;
}
else if (type.Kind == TypeKind.LValueReference &&
type.Referenced.Target != null && type.Referenced.Target.MarshalAsStruct)
{
targetType = type.Referenced;
}
else
{
continue;
}
targetType = targetType.Copy();
targetType.IsConst = false;
var outType = new TypeRefDefinition
{
Kind = TypeKind.Pointer,
Referenced = targetType
};
method.OutValueParameter = new ParameterDefinition("value", outType)
{
MarshalDirection = MarshalDirection.Out
};
}
}
// Does the type require additional lines of code to marshal?
public static bool TypeRequiresMarshal(TypeRefDefinition type)
{
switch (type.ManagedName)
{
case "Matrix3x3":
case "Quaternion":
case "Transform":
case "Vector3":
case "Vector4":
return true;
default:
return false;
}
}
public TypeRefDefinition Copy()
{
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = HasTemplateTypeParameter,
IsBasic = IsBasic,
IsConst = IsConst,
IsConstantArray = IsConstantArray,
IsIncomplete = IsIncomplete,
IsPointer = IsPointer,
IsReference = IsReference,
Name = Name,
Referenced = Referenced,
SpecializedTemplateType = SpecializedTemplateType,
Target = Target
};
return t;
}
void WriteType(TypeRefDefinition type, WriteTo writeTo)
{
string typeName = BulletParser.GetTypeName(type) ?? string.Empty;
Write(typeName.Replace("::", "_"), writeTo & (WriteTo.Source | WriteTo.Header));
}
private void ResolveInclude(TypeRefDefinition type, HeaderDefinition parentHeader)
{
switch (type.Kind)
{
case TypeKind.Pointer:
case TypeKind.LValueReference:
case TypeKind.ConstantArray:
ResolveInclude(type.Referenced, parentHeader);
return;
}
if (type.TemplateParams != null)
{
type.TemplateParams.ForEach(p => ResolveInclude(p, parentHeader));
}
else if (type.IsIncomplete && type.Target != null)
{
if (type.Target.MarshalAsStruct) return;
parentHeader.Includes.Add(type.Target.Header);
}
}
// If the type is defined in a conditionally compiled header, return the condition string.
string GetTypeConditional(TypeRefDefinition type)
{
var target = type.Target;
if (target == null && type.Referenced != null)
{
target = type.Referenced.Target;
}
if (target != null && headerConditionals.ContainsKey(target.Header.ManagedName))
{
return headerConditionals[target.Header.ManagedName];
}
return null;
}
public static string GetReturnValueMarshalStart(TypeRefDefinition type)
{
switch (type.ManagedName)
{
case "Quaternion":
case "Matrix3x3":
case "Transform":
case "Vector3":
case "Vector4":
if (type.IsPointer)
{
return type.ManagedName.ToUpper() + "_OUT(";
}
if (type.IsReference)
{
return type.ManagedName.ToUpper() + "_OUT(&";
}
return type.ManagedName.ToUpper() + "_OUT_VAL(";
default:
return null;
}
}
public TypeRefDefinition(ClangSharp.Type type)
{
if (!type.Declaration.IsInvalid &&
!type.Declaration.IsDefinition &&
type.Declaration.SpecializedCursorTemplate.IsInvalid)
{
// Forward reference
IsIncomplete = true;
}
IsConst = type.IsConstQualifiedType;
switch (type.TypeKind)
{
case ClangSharp.Type.Kind.Void:
case ClangSharp.Type.Kind.Bool:
case ClangSharp.Type.Kind.CharS:
case ClangSharp.Type.Kind.Double:
case ClangSharp.Type.Kind.Float:
case ClangSharp.Type.Kind.Int:
case ClangSharp.Type.Kind.UChar:
case ClangSharp.Type.Kind.UInt:
Name = type.Spelling;
IsBasic = true;
break;
case ClangSharp.Type.Kind.Long:
Name = "long";
IsBasic = true;
break;
case ClangSharp.Type.Kind.LongLong:
Name = "long long";
IsBasic = true;
break;
case ClangSharp.Type.Kind.Short:
Name = "short";
IsBasic = true;
break;
case ClangSharp.Type.Kind.ULong:
Name = "unsigned long";
IsBasic = true;
break;
case ClangSharp.Type.Kind.UShort:
Name = "unsigned short";
IsBasic = true;
break;
case ClangSharp.Type.Kind.Typedef:
Name = GetFullyQualifiedName(type);
Referenced = new TypeRefDefinition(type.Canonical);
IsBasic = Referenced.IsBasic;
break;
case ClangSharp.Type.Kind.Pointer:
Referenced = new TypeRefDefinition(type.Pointee);
IsPointer = true;
break;
case ClangSharp.Type.Kind.LValueReference:
Referenced = new TypeRefDefinition(type.Pointee);
IsReference = true;
break;
case ClangSharp.Type.Kind.ConstantArray:
Referenced = new TypeRefDefinition(type.ArrayElementType);
IsConstantArray = true;
break;
case ClangSharp.Type.Kind.FunctionProto:
// ??
break;
case ClangSharp.Type.Kind.Enum:
Name = type.Canonical.Declaration.Spelling;
IsBasic = true;
break;
case ClangSharp.Type.Kind.Record:
case ClangSharp.Type.Kind.Unexposed:
Name = GetFullyQualifiedName(type);
break;
case ClangSharp.Type.Kind.DependentSizedArray:
break;
default:
throw new NotImplementedException();
}
}
void ResolveTypeRef(TypeRefDefinition typeRef)
{
switch (typeRef.Kind)
{
case TypeKind.Enum:
case TypeKind.Record:
case TypeKind.Unexposed:
if (Project.ClassDefinitions.ContainsKey(typeRef.Name))
{
typeRef.Target = Project.ClassDefinitions[typeRef.Name];
return;
}
Console.WriteLine($"Unresolved reference: {typeRef.Name}");
if (typeRef.TemplateParams != null)
{
typeRef.TemplateParams.ForEach(ResolveTypeRef);
// Create template specialization class
string templateName = typeRef.Name.Substring(0, typeRef.Name.IndexOf('<'));
ClassDefinition template;
if (Project.ClassDefinitions.TryGetValue(templateName, out template))
{
if (!template.IsExcluded)
{
//string name = $"{typeRef.Name}<{typeRef.TemplateParams.First().Name}>";
string name = typeRef.Name;
var classTemplate = template as ClassTemplateDefinition;
var header = classTemplate.Header;
var specializedClass = new ClassDefinition(name, header);
specializedClass.BaseClass = template;
header.Classes.Add(specializedClass);
Project.ClassDefinitions.Add(name, specializedClass);
}
}
}
break;
case TypeKind.Typedef:
var underlying = typeRef.Canonical;
if (underlying.Kind == TypeKind.Pointer &&
underlying.Referenced.Kind == TypeKind.FunctionProto)
{
typeRef.Target = Project.ClassDefinitions[typeRef.Name];
return;
}
break;
}
if (typeRef.Referenced != null)
{
ResolveTypeRef(typeRef.Referenced);
}
}
private static string GetTypeSetterCSMarshal(TypeRefDefinition type)
{
type = type.Canonical;
if ((type.Target != null && type.Target.MarshalAsStruct) ||
(type.Kind == TypeKind.LValueReference && type.Referenced.Target != null && type.Referenced.Target.MarshalAsStruct))
{
return "ref value";
}
if (!type.IsBasic)
{
if (type.Kind == TypeKind.Pointer && type.Referenced.Kind == TypeKind.Void)
{
return "value";
}
return "value._native";
}
return "value";
}
public TypeRefDefinition(string name)
{
switch (name)
{
case "bool":
Kind = TypeKind.Bool;
break;
case "char":
Kind = TypeKind.Char_U;
break;
case "double":
Kind = TypeKind.Double;
break;
case "float":
Kind = TypeKind.Float;
break;
case "int":
Kind = TypeKind.Int;
break;
case "unsigned char":
Kind = TypeKind.UChar;
break;
case "unsigned int":
Kind = TypeKind.UInt;
break;
case "void":
Kind = TypeKind.Void;
break;
case "long":
case "long int":
Kind = TypeKind.Long;
break;
case "long long":
case "long long int":
Kind = TypeKind.LongLong;
break;
case "short":
case "short int":
Kind = TypeKind.Short;
break;
case "unsigned long":
case "unsigned long int":
Kind = TypeKind.ULong;
break;
case "unsigned long long":
case "unsigned long long int":
Kind = TypeKind.ULongLong;
break;
case "unsigned short":
case "unsigned short int":
Kind = TypeKind.UShort;
break;
}
if (IsBasic)
{
Name = GetBasicName(name);
}
else if (name.EndsWith(" *"))
{
Referenced = new TypeRefDefinition(name.Substring(0, name.Length - 2));
Kind = TypeKind.Pointer;
}
else
{
Name = name;
}
}
private void CreateFieldGetter(FieldDefinition field, ClassDefinition @class, string getterName, MethodDefinition setter)
{
MethodDefinition getter;
// Use getter with an out parameter for structs
if (field.Type.Target != null && field.Type.Target.MarshalAsStruct)
{
getter = new MethodDefinition(getterName, @class, 1);
getter.ReturnType = new TypeRefDefinition("void");
string paramName = setter != null ? setter.Parameters[0].Name : "value";
var paramType = new TypeRefDefinition(field.Type.Name)
{
Kind = TypeKind.Pointer,
Referenced = field.Type.Copy()
};
getter.Parameters[0] = new ParameterDefinition(paramName, paramType)
{
MarshalDirection = MarshalDirection.Out
};
}
else
{
TypeRefDefinition type;
if (field.Type.Canonical.Kind == TypeKind.Record)
{
type = new TypeRefDefinition()
{
Kind = TypeKind.Pointer,
Referenced = field.Type.Copy()
};
}
else if (field.Type.Canonical.Kind == TypeKind.Unexposed)
{
// TODO:
type = field.Type;
}
else
{
type = field.Type;
}
getter = new MethodDefinition(getterName, @class, 0);
getter.ReturnType = type;
}
getter.Field = field;
field.Getter = getter;
}
public TypeRefDefinition Copy()
{
var t = new TypeRefDefinition
{
HasTemplateTypeParameter = HasTemplateTypeParameter,
IsConst = IsConst,
IsIncomplete = IsIncomplete,
Name = Name,
Referenced = Referenced != null ? Referenced.Copy() : null,
TemplateParams = TemplateParams?.Select(p => p.Copy()).ToList(),
Target = Target,
Kind = Kind
};
return t;
}
void WriteMethod(MethodDefinition method, int level, ref int overloadIndex, int numOptionalParams = 0, MethodDefinition returnParamMethod = null)
{
// Can't return whole structures, so append an output parameter
// referencing the struct that will hold the return value.
// convert "v method(param)" to "void method(param, &v)"
if (!method.IsConstructor && !method.ReturnType.IsBasic &&
!method.ReturnType.IsPointer && BulletParser.MarshalStructByValue(method.ReturnType))
{
var method2 = method.Copy();
var paras = method2.Parameters;
Array.Resize<ParameterDefinition>(ref paras, paras.Length + 1);
string paramName;
if (method.Property != null && method.Property.Setter != null)
{
// Borrow out parameter name from setter
paramName = method.Property.Setter.Parameters[0].Name;
}
else
{
paramName = "value";
}
var valueType = new TypeRefDefinition()
{
IsBasic = false,
IsPointer = true,
Referenced = method2.ReturnType
};
paras[paras.Length - 1] = new ParameterDefinition(paramName, valueType);
paras[paras.Length - 1].ManagedName = paramName;
method2.Parameters = paras;
method2.ReturnType = new TypeRefDefinition();
WriteMethod(method2, level, ref overloadIndex, numOptionalParams, method);
return;
}
EnsureWhiteSpace(WriteTo.Source | WriteTo.CS);
// Skip methods wrapped by C# properties
WriteTo propertyTo = WriteTo.Header | WriteTo.Source | ((method.Property == null) ? WriteTo.CS : 0);
int numOptionalParamsTotal = method.NumOptionalParameters;
int numParameters = method.Parameters.Length - numOptionalParamsTotal + numOptionalParams;
WriteMethodDeclaration(method, numParameters, level, overloadIndex, returnParamMethod);
if (method.Name.Equals("delete"))
{
WriteLine('{', WriteTo.Source);
WriteTabs(1, WriteTo.Source);
WriteLine("delete obj;", WriteTo.Source);
WriteLine('}', WriteTo.Source);
hasSourceWhiteSpace = false;
hasCSWhiteSpace = false;
return;
}
// Constructor base call
if (method.IsConstructor && method.Parent.BaseClass != null)
{
WriteTabs(level + 2, WriteTo.CS & propertyTo);
Write(": base(", WriteTo.CS & propertyTo);
}
else
{
WriteTabs(level + 1, WriteTo.CS & propertyTo);
WriteLine('{', WriteTo.CS & propertyTo);
WriteTabs(level + 2, WriteTo.CS & propertyTo);
}
// Method body
WriteLine('{', WriteTo.Source);
WriteMethodDefinition(method, numParameters, overloadIndex, level, returnParamMethod);
WriteTabs(level + 1, WriteTo.CS & propertyTo);
WriteLine('}', WriteTo.Source | WriteTo.CS & propertyTo);
hasSourceWhiteSpace = false;
if (method.Property == null)
{
hasCSWhiteSpace = false;
}
// If there are optional parameters, then output all possible combinations of calls
overloadIndex++;
if (numOptionalParams < numOptionalParamsTotal)
{
WriteMethod(method, level, ref overloadIndex, numOptionalParams + 1, returnParamMethod);
}
}
private void CreateFieldSetter(FieldDefinition field, ClassDefinition @class, string setterName)
{
var type = field.Type;
var typeCanonical = type.Canonical;
// Can't assign value to reference or constant array
switch (typeCanonical.Kind)
{
case TypeKind.LValueReference:
case TypeKind.ConstantArray:
return;
case TypeKind.Record:
if (typeCanonical.Target == null) return;
if (!typeCanonical.Target.MarshalAsStruct) return;
type = new TypeRefDefinition
{
IsConst = true,
Kind = TypeKind.Pointer,
Referenced = type.Copy()
};
break;
default:
type = type.Copy();
break;
}
var setter = new MethodDefinition(setterName, @class, 1)
{
Field = field,
ReturnType = new TypeRefDefinition("void")
};
setter.Parameters[0] = new ParameterDefinition("value", type)
{
MarshalDirection = MarshalDirection.In
};
field.Setter = setter;
}