Struct Cuda 

pub struct Cuda {
    pub version: Version,
}

Cuda virtual package description

Fields

version: Version

The maximum supported Cuda version.

Implementations

impl Cuda

pub fn current(cache_dir: Option<&Path>) -> Option<Self>

Returns the maximum Cuda version available on the current platform.

See cuda::cuda_info for the cache_dir semantics.

pub fn detect_with_cache_dir( ov: Option<&Override>, cache_dir: Option<&Path>, ) -> Result<Option<Self>, DetectVirtualPackageError>

Detect the Cuda virtual package with the given override, using cache_dir for the on-disk detection cache.

Trait Implementations

impl Clone for Cuda

fn clone(&self) -> Cuda

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cuda

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Cuda

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EnvOverride for Cuda

const DEFAULT_ENV_NAME: &'static str = "CONDA_OVERRIDE_CUDA"

Default name of the environment variable that overrides the virtual package.

fn parse_version( env_var_value: &str, ) -> Result<Self, ParseVirtualPackageOverrideError>

Parse env_var_value

fn detect_from_host() -> Result<Option<Self>, DetectVirtualPackageError>

Detect the virtual package for the current system. This method is here so that <Self as EnvOverride>::current always returns the same error type. current may return different types of errors depending on the virtual package. This one always returns DetectVirtualPackageError.

fn detect_from_host_with_cache_dir( cache_dir: Option<&Path>, ) -> Result<Option<Self>, DetectVirtualPackageError>

Detect the virtual package for the current system, using cache_dir for any on-disk detection cache.

fn parse_version_opt( value: &str, ) -> Result<Option<Self>, DetectVirtualPackageError>

Helper to convert the output of parse_version and handling empty strings.

fn from_env_var_name_or<F>( env_var_name: &str, fallback: F, ) -> Result<Option<Self>, DetectVirtualPackageError>

where F: FnOnce() -> Result<Option<Self>, DetectVirtualPackageError>,

Read the environment variable and if it exists, try to parse it with EnvOverride::parse_version If the output is:

fn detect_with_fallback<F>( ov: &Override, fallback: F, ) -> Result<Option<Self>, DetectVirtualPackageError>

where F: FnOnce() -> Result<Option<Self>, DetectVirtualPackageError>,

Apply the override to the current virtual package. If the override is None then use the fallback

fn detect( ov: Option<&Override>, ) -> Result<Option<Self>, DetectVirtualPackageError>

Shortcut for Self::detect_with_fallback with Self::detect_from_host as fallback

fn detect_cached( ov: Option<&Override>, cache_dir: Option<&Path>, ) -> Result<Option<Self>, DetectVirtualPackageError>

Like EnvOverride::detect but funnels the host detection through EnvOverride::detect_from_host_with_cache_dir so an on-disk detection cache can be used.

impl Eq for Cuda

impl From<Cuda> for GenericVirtualPackage

fn from(cuda: Cuda) -> Self

Converts to this type from the input type.

impl From<Cuda> for VirtualPackage

fn from(cuda: Cuda) -> Self

Converts to this type from the input type.

impl From<Version> for Cuda

fn from(version: Version) -> Self

Converts to this type from the input type.

impl Hash for Cuda

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Cuda

fn eq(&self, other: &Cuda) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Cuda