spice::helpers namespace

This namespace contains utility functionality like adapters between interfaces.

Contents

Typedefs

template<typename T_lhs, typename T_rhs, typename T_result>
using enable_if_same_t = std::enable_if_t<std::is_same<T_lhs, T_rhs>::value, T_result>

Functions

template<typename T>
auto type_to_typedesc() -> enable_if_same_t<T, double, OIIO::TypeDesc> constexpr
template<typename T>
auto type_to_typedesc() -> enable_if_same_t<T, float, OIIO::TypeDesc> constexpr
template<typename T>
auto type_to_typedesc() -> enable_if_same_t<T, uint32_t, OIIO::TypeDesc> constexpr
template<typename T>
auto type_to_typedesc() -> enable_if_same_t<T, uint16_t, OIIO::TypeDesc> constexpr
template<typename T>
auto type_to_typedesc() -> enable_if_same_t<T, uint8_t, OIIO::TypeDesc> constexpr

Typedef documentation

template<typename T_lhs, typename T_rhs, typename T_result>
using spice::helpers::enable_if_same_t = std::enable_if_t<std::is_same<T_lhs, T_rhs>::value, T_result>

Wraps std::enable_if_t in such a way that the template is enabled when the first two template arguments are equal as determined by std::is_same. When enabled, this type becomes equivalent to the third argument T_result.

Function documentation

template<typename T>
enable_if_same_t<T, double, OIIO::TypeDesc> spice::helpers::type_to_typedesc() constexpr

Converts a C++ double to OIIO::TypeDesc::DOUBLE.

template<typename T>
enable_if_same_t<T, float, OIIO::TypeDesc> spice::helpers::type_to_typedesc() constexpr

Converts a C++ float to OIIO::TypeDesc::FLOAT.

template<typename T>
enable_if_same_t<T, uint32_t, OIIO::TypeDesc> spice::helpers::type_to_typedesc() constexpr

Converts a C++ uint32_t to OIIO::TypeDesc::UINT.

template<typename T>
enable_if_same_t<T, uint16_t, OIIO::TypeDesc> spice::helpers::type_to_typedesc() constexpr

Converts a C++ uint16_t to OIIO::TypeDesc::UINT16.

template<typename T>
enable_if_same_t<T, uint8_t, OIIO::TypeDesc> spice::helpers::type_to_typedesc() constexpr

Converts a C++ uint8_t to OIIO::TypeDesc::UINT8.