Struct rcl_sys::rcl_yaml_param_parser::rcl_variant_t

source · [−]

#[repr(C)]pub struct rcl_variant_t {
    pub bool_value: *mut bool,
    pub integer_value: *mut i64,
    pub double_value: *mut f64,
    pub string_value: *mut c_char,
    pub byte_array_value: *mut rcl_byte_array_t,
    pub bool_array_value: *mut rcl_bool_array_t,
    pub integer_array_value: *mut rcl_int64_array_t,
    pub double_array_value: *mut rcl_double_array_t,
    pub string_array_value: *mut rcutils_string_array_t,
}

Expand description

variant_t stores the value of a parameter

Fields

bool_value: *mut bool

If bool, gets stored here

integer_value: *mut i64

If integer, gets stored here

double_value: *mut f64

If double, gets stored here

string_value: *mut c_char

If string, gets stored here

byte_array_value: *mut rcl_byte_array_t

If array of bytes

bool_array_value: *mut rcl_bool_array_t

If array of bool’s

integer_array_value: *mut rcl_int64_array_t

If array of integers

double_array_value: *mut rcl_double_array_t

If array of doubles

string_array_value: *mut rcutils_string_array_t

If array of strings

Trait Implementations

impl Debug for rcl_variant_t

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for rcl_variant_t

impl !Send for rcl_variant_t

impl !Sync for rcl_variant_t

impl Unpin for rcl_variant_t

impl UnwindSafe for rcl_variant_t

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.