// Write the field here
public override void Serialize(CppStreamWriter writer, IField field, bool asHeader)
{
if (writer is null)
{
throw new ArgumentNullException(nameof(writer));
}
if (field is null)
{
throw new ArgumentNullException(nameof(field));
}
// If we could not resolve the type name, don't serialize the field (this should cause a critical failure in the type)
if (ResolvedTypeNames[field] == null)
{
throw new UnresolvedTypeException(field.DeclaringType, field.Type);
}
var fieldString = "";
foreach (var spec in field.Specifiers)
{
fieldString += $"{spec} ";
}
writer.WriteComment(fieldString + field.Type + " " + field.Name);
writer.WriteComment($"Offset: 0x{field.Offset:X}");
if (!field.Specifiers.IsStatic() && !field.Specifiers.IsConst())
{
writer.WriteFieldDeclaration(ResolvedTypeNames[field] !, SafeFieldNames[field]);
}
writer.Flush();
Serialized(field);
}
// Outputs a DEFINE_IL2CPP_ARG_TYPE call for all root or non-generic types defined by this file
private void DefineIl2CppArgTypes(CppStreamWriter writer, CppTypeContext context)
{
var type = context.LocalType;
// DEFINE_IL2CPP_ARG_TYPE
var(ns, il2cppName) = type.This.GetIl2CppName();
// For Name and Namespace here, we DO want all the `, /, etc
if (!type.This.IsGeneric)
{
IncludeIl2CppTypeCheckIfNotAlready(writer);
string fullName = context.GetCppName(context.LocalType.This, true, true, CppTypeContext.NeedAs.Definition, CppTypeContext.ForceAsType.Literal)
?? throw new UnresolvedTypeException(context.LocalType.This, context.LocalType.This);
if (context.LocalType.Info.Refness == Refness.ReferenceType)
{
fullName += "*";
}
writer.WriteLine($"DEFINE_IL2CPP_ARG_TYPE({fullName}, \"{ns}\", \"{il2cppName}\");");
}
else if (type.This.DeclaringType is null || !type.This.DeclaringType.IsGeneric)
{
IncludeIl2CppTypeCheckIfNotAlready(writer);
string templateName = context.GetCppName(context.LocalType.This, true, false, CppTypeContext.NeedAs.Declaration, CppTypeContext.ForceAsType.Literal)
?? throw new UnresolvedTypeException(context.LocalType.This, context.LocalType.This);
var structStr = context.LocalType.Info.Refness == Refness.ReferenceType ? "CLASS" : "STRUCT";
writer.WriteLine($"DEFINE_IL2CPP_ARG_TYPE_GENERIC_{structStr}({templateName}, \"{ns}\", \"{il2cppName}\");");
}
foreach (var nested in context.NestedContexts.Where(n => n.InPlace))
{
DefineIl2CppArgTypes(writer, nested);
}
}
internal void Write(string filename)
{
_stream = new StreamWriter(new MemoryStream());
_stream.WriteLine(ApplicationMk);
_stream.Flush();
CppStreamWriter.WriteIfDifferent(filename, _stream.BaseStream);
}
internal void Serialize(CppTypeContext context)
{
var data = context.LocalType;
var headerLocation = Path.Combine(_config.OutputDirectory, _config.OutputHeaderDirectory, context.HeaderFileName);
Directory.CreateDirectory(Path.GetDirectoryName(headerLocation));
using var ms = new MemoryStream();
using var rawWriter = new StreamWriter(ms);
using var writer = new CppStreamWriter(rawWriter, " ");
// Write header
writer.WriteComment($"Autogenerated from {nameof(CppHeaderCreator)}");
writer.WriteComment("Created by Sc2ad");
writer.WriteComment("=========================================================================");
writer.WriteLine("#pragma once");
// TODO: determine when/if we need this
// For sizes that are valid, we ALSO want to write with pack of 1
// Invalid sizes are ignored.
// Write SerializerContext and actual type
try
{
_serializer.Serialize(writer, context, true);
}
catch (UnresolvedTypeException e)
{
if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.DisplayInFile)
{
writer.WriteComment("Unresolved type exception!");
writer.WriteLine("/*");
writer.WriteLine(e);
writer.WriteLine("*/");
}
else if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.SkipIssue)
{
return;
}
else if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.Elevate)
{
throw new InvalidOperationException($"Cannot elevate {e} to a parent type- there is no parent type!");
}
}
// End the namespace
writer.CloseDefinition();
hasIl2CppTypeCheckInclude = context.NeedIl2CppUtilsFunctionsInHeader;
if (data.This.Namespace == "System" && data.This.Name == "ValueType")
{
IncludeIl2CppTypeCheckIfNotAlready(writer);
writer.WriteLine("template<class T>");
writer.WriteLine("struct is_value_type<T, typename std::enable_if_t<std::is_base_of_v<System::ValueType, T>>> : std::true_type{};");
}
DefineIl2CppArgTypes(writer, context);
writer.WriteLine("#include \"extern/beatsaber-hook/shared/utils/il2cpp-utils-methods.hpp\"");
_serializer.WritePostSerializeMethods(writer, context, true);
writer.Flush();
writer.WriteIfDifferent(headerLocation, context);
}
private void IncludeIl2CppTypeCheckIfNotAlready(CppStreamWriter writer)
{
if (hasIl2CppTypeCheckInclude)
{
return;
}
writer.WriteInclude("extern/beatsaber-hook/shared/utils/il2cpp-type-check.hpp");
hasIl2CppTypeCheckInclude = true;
}
public void Close()
{
if (_filePath != null && _stream != null)
{
_stream.Flush();
CppStreamWriter.WriteIfDifferent(_filePath, _stream.BaseStream);
}
else
{
Console.Error.WriteLine("Closing AndroidMkSerializer without writing anything!");
}
_stream?.Dispose();
}
internal void Serialize(CppTypeContext context)
{
var sourceLocation = _config.OneSourceFile ? Path.Combine(_config.OutputDirectory, _config.OutputSourceDirectory, context.CppFileName) : overallSourceLocation;
CppStreamWriter?writer = overallStreamWriter;
if (writer is null)
{
Directory.CreateDirectory(Path.GetDirectoryName(sourceLocation));
using var ms = new MemoryStream();
using var rawWriter = new StreamWriter(ms);
writer = new CppStreamWriter(rawWriter, " ");
}
// Write header
writer.WriteComment($"Autogenerated from {nameof(CppSourceCreator)}");
writer.WriteComment($"Created by Sc2ad");
writer.WriteComment("=========================================================================");
try
{
// Write SerializerContext and actual type
_serializer.Serialize(writer, context, false);
}
catch (UnresolvedTypeException e)
{
if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.DisplayInFile)
{
writer.WriteLine("// Unresolved type exception!");
writer.WriteLine("/*");
writer.WriteLine(e);
writer.WriteLine("*/");
}
else if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.SkipIssue)
{
return;
}
else if (_config.UnresolvedTypeExceptionHandling?.TypeHandling == UnresolvedTypeExceptionHandling.Elevate)
{
throw new InvalidOperationException($"Cannot elevate {e} to a parent type- there is no parent type!");
}
}
writer.Flush();
if (overallStreamWriter is null)
{
writer.WriteIfDifferent(sourceLocation, context);
writer.Close();
writer.Dispose();
}
}
public abstract void Serialize(CppStreamWriter writer, T obj, bool asHeader);