wrapTokens.cpp

//
// Copyright © 2024 Weta Digital Limited
//
// SPDX-License-Identifier: Apache-2.0
//
// GENERATED FILE.  DO NOT EDIT.
#include <boost/python/class.hpp>
#include "./tokens.h"

PXR_NAMESPACE_USING_DIRECTIVE

namespace {

// Helper to return a static token as a string.  We wrap tokens as Python
// strings and for some reason simply wrapping the token using def_readonly
// bypasses to-Python conversion, leading to the error that there's no
// Python type for the C++ TfToken type.  So we wrap this functor instead.
class _WrapStaticToken
{
public:
    _WrapStaticToken(const TfToken* token)
      : _token(token)
    {
    }

    std::string operator()() const { return _token->GetString(); }

private:
    const TfToken* _token;
};

template<typename T>
void
_AddToken(T& cls, const char* name, const TfToken& token)
{
    cls.add_static_property(
        name,
        boost::python::make_function(_WrapStaticToken(&token),
                                     boost::python::return_value_policy<
                                         boost::python::return_by_value>(),
                                     boost::mpl::vector1<std::string>()));
}

} // anonymous

void
wrapUsdTriTokens()
{
    boost::python::class_<UsdTriTokensType, boost::noncopyable> cls(
        "Tokens", boost::python::no_init);
    _AddToken(cls, "extent", UsdTriTokens->extent);
    _AddToken(cls, "sideLength", UsdTriTokens->sideLength);
    _AddToken(cls, "Triangle", UsdTriTokens->Triangle);
}