public static string StructFieldAlloc(TemplateContext context, EngineStruct.Field field)
{
string name_cC = SanitizeNameContainer.SanitizeName(field.Name, false);
string name_CC = SanitizeNameContainer.SanitizeName(field.Name, true);
StringBuilder result = new StringBuilder();
switch (field.Type)
{
case EngineStruct @struct:
result.AppendLine($"{name_CC}.Alloc();");
result.AppendLine($"internalStruct.{name_cC} = {name_CC}.internalStruct;");
break;
case EngineClass @class:
result.AppendLine($"internalStruct.{name_cC} = {name_CC}.ObjectPtr;");
break;
case EnginePrimitive @primitive when @primitive.NativeReturnType.Equals("IntPtr"):
result.AppendLine($"internalStruct.{name_cC} = GenericMarshal.ToPtr({name_CC});");
break;
case EnginePrimitive @primitive:
result.AppendLine($"internalStruct.{name_cC} = {name_CC};");
break;
}
int indentation = Regex.Split(context.Output.ToString(), @"\r?\n|\r")
.ToList()
.Last()
.Length;
return(IndentContainer.PrefixLines(result.ToString().Trim(), " ", indentation));
}
public static string StructFieldFree(TemplateContext context, EngineStruct.Field field)
{
string name_cC = SanitizeNameContainer.SanitizeName(field.Name, false);
string name_CC = SanitizeNameContainer.SanitizeName(field.Name, true);
string baseType = field.Type.ManagedType;
if (baseType.StartsWith("ptr_"))
{
baseType = baseType.Substring(4);
}
StringBuilder result = new StringBuilder();
switch (field.Type)
{
case EngineStruct @struct:
result.AppendLine($"{name_CC}?.Free();");
result.AppendLine($"{name_CC} = new {@struct.ManagedType}(internalStruct.{name_cC});");
break;
case EngineClass @class:
result.AppendLine($"{name_CC}.ObjectPtr = internalStruct.{name_cC};");
break;
case EnginePrimitive @primitive when @primitive.NativeReturnType.Equals("IntPtr"):
baseType = baseType.Substring(0, baseType.Length - 2);
if (field.IndexedSize > 1)
{
result.AppendLine($"{name_CC} = GenericMarshal.FromPtr<{baseType}>(internalStruct.{name_cC}, {field.IndexedSize}, true);");
}
else
{
result.AppendLine($"{name_CC} = GenericMarshal.FromPtr<{baseType}>(internalStruct.{name_cC}, ElementCount, true);");
}
break;
case EnginePrimitive @primitive:
result.AppendLine($"{name_CC} = internalStruct.{name_cC};");
break;
}
int indentation = Regex.Split(context.Output.ToString(), @"\r?\n|\r")
.ToList()
.Last()
.Length;
return(IndentContainer.PrefixLines(result.ToString().Trim(), " ", indentation));
}