public virtual void GenerateFunctionCallReturnMarshal(Function function)
{
var ctx = new MarshalContext(Context, CurrentIndentation)
{
ArgName = Helpers.ReturnIdentifier,
ReturnVarName = Helpers.ReturnIdentifier,
ReturnType = function.ReturnType
};
var marshal = new CppMarshalNativeToManagedPrinter(ctx);
function.ReturnType.Visit(marshal);
if (!string.IsNullOrWhiteSpace(marshal.Context.Before))
{
Write(marshal.Context.Before);
}
WriteLine($"return {marshal.Context.Return};");
}
public void GenerateFunctionCall(Function function)
{
var @params = GenerateFunctionParamsMarshal(function.Parameters, function);
var needsReturn = !function.ReturnType.Type.IsPrimitiveType(PrimitiveType.Void);
if (needsReturn)
{
CTypePrinter.PushContext(TypePrinterContextKind.Native);
var returnType = function.ReturnType.Visit(CTypePrinter);
CTypePrinter.PopContext();
Write($"{returnType} {Helpers.ReturnIdentifier} = ");
}
var method = function as Method;
var @class = function.Namespace as Class;
var property = method?.AssociatedDeclaration as Property;
var field = property?.Field;
if (field != null)
{
Write($"((::{@class.QualifiedOriginalName}*){Helpers.InstanceIdentifier})->");
Write($"{field.OriginalName}");
var isGetter = property.GetMethod == method;
if (isGetter)
{
WriteLine(";");
}
else
{
WriteLine($" = {@params[0].Name};");
}
}
else
{
if (IsNativeFunctionOrStaticMethod(function))
{
Write($"::{function.QualifiedOriginalName}(");
}
else
{
if (IsNativeMethod(function))
{
Write($"((::{@class.QualifiedOriginalName}*){Helpers.InstanceIdentifier})->");
}
Write($"{base.GetMethodIdentifier(function, TypePrinterContextKind.Native)}(");
}
GenerateFunctionParams(@params);
WriteLine(");");
}
foreach (var paramInfo in @params)
{
var param = paramInfo.Param;
if (param.Usage != ParameterUsage.Out && param.Usage != ParameterUsage.InOut)
{
continue;
}
if (param.Type.IsPointer() && !param.Type.GetFinalPointee().IsPrimitiveType())
{
param.QualifiedType = new QualifiedType(param.Type.GetFinalPointee());
}
var nativeVarName = paramInfo.Name;
var ctx = new MarshalContext(Context, CurrentIndentation)
{
ArgName = nativeVarName,
ReturnVarName = nativeVarName,
ReturnType = param.QualifiedType
};
var marshal = new CppMarshalNativeToManagedPrinter(ctx);
param.Visit(marshal);
if (!string.IsNullOrWhiteSpace(marshal.Context.Before))
{
Write(marshal.Context.Before);
}
WriteLine($"{param.Name} = {marshal.Context.Return};");
}
if (needsReturn)
{
GenerateFunctionCallReturnMarshal(function);
}
}
