Struct yksom::vm::objects::Double

pub struct Double { /* fields omitted */ }

A boxed Double (which is synonymous with a f64 in yksom).

Implementations

impl Double

pub fn new(_: &mut VM, val: f64) -> Val

pub fn double(&self) -> f64

pub fn as_integer(&self, vm: &mut VM) -> Val

pub fn round(&self, vm: &mut VM) -> Val

pub fn cos(&self, vm: &mut VM) -> Val

pub fn sin(&self, vm: &mut VM) -> Val

Trait Implementations

impl Debug for Double

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

Formats the value using the given formatter.

impl NotUnboxable for Double

impl Obj for Double

fn dyn_objtype(self: Gc<Self>) -> ObjType

What ObjType does this Val represent?

fn get_class(self: Gc<Self>, vm: &mut VM) -> Val

What class is this object an instance of?

fn to_strval(self: Gc<Self>, vm: &mut VM) -> Result<Val, Box<VMError>>

Convert this object to a Val that represents a SOM string.

fn hashcode(self: Gc<Self>) -> u64

What is this object’s hashcode?

fn add(self: Gc<Self>, vm: &mut VM, other: Val) -> Result<Val, Box<VMError>>

Produce a new Val which adds other to this.

fn double_div(
    self: Gc<Self>,
    vm: &mut VM,
    other: Val
) -> Result<Val, Box<VMError>>

fn modulus(self: Gc<Self>, vm: &mut VM, other: Val) -> Result<Val, Box<VMError>>

Produce a new Val which performs a mod operation on this with other.

fn mul(self: Gc<Self>, vm: &mut VM, other: Val) -> Result<Val, Box<VMError>>

Produce a new Val which multiplies other to this.

fn sqrt(self: Gc<Self>, vm: &mut VM) -> Result<Val, Box<VMError>>

Produces a new Val which is the square root of this.

fn sub(self: Gc<Self>, vm: &mut VM, other: Val) -> Result<Val, Box<VMError>>

Produce a new Val which subtracts other from this.

fn ref_equals(
    self: Gc<Self>,
    vm: &mut VM,
    other: Val
) -> Result<Val, Box<VMError>>

Is this Val reference equality equal to other? Only immutable SOM types are likely to want to override this.

fn equals(self: Gc<Self>, vm: &mut VM, other: Val) -> Result<Val, Box<VMError>>

Does this Val equal other?

fn less_than(
    self: Gc<Self>,
    vm: &mut VM,
    other: Val
) -> Result<Val, Box<VMError>>

Is this Val less than other?

fn to_array(self: Gc<Self>) -> Result<Gc<dyn Array>, Box<VMError>> where
    Self: Send, 

If (and only if) this object implements the Array trait then return a reference to this object as an Array trait object.

fn num_inst_vars(self: Gc<Self>, _: &VM) -> usize where
    Self: Send, 

How many instance variables does this object contain?

fn inst_var_at(self: Gc<Self>, vm: &VM, i: usize) -> Result<Val, Box<VMError>> where
    Self: Send, 

Return the instance variable at i (using SOM indexing).

fn inst_var_at_put(
    self: Gc<Self>,
    vm: &VM,
    i: usize,
    v: Val
) -> Result<(), Box<VMError>> where
    Self: Send, 

Return the instance variable at i (using SOM indexing).

unsafe fn unchecked_inst_var_get(self: Gc<Self>, _: &VM, _: usize) -> Val where
    Self: Send, 

Lookup an instance variable in this object. If usize exceeds the number of instance variables this will lead to undefined behaviour.

unsafe fn unchecked_inst_var_set(self: Gc<Self>, _: &VM, _: usize, _: Val) where
    Self: Send, 

Set an instance variable in this object. If usize exceeds the number of instance variables this will lead to undefined behaviour.

fn length(self: Gc<Self>) -> usize where
    Self: Send, 

What is this object’s length?

fn and(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which performs a bitwise and with other and this.

fn div(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which divides other from this.

fn remainder(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which returns the remainder of dividing this with other.

fn shl(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which shifts self other bits to the left.

fn shr(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which shifts self other bits to the right, treating self as if it did not have a sign bit.

fn xor(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Produce a new Val which performs a bitwise xor with other and this

fn not_equals(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Does this Val not equal other?

fn greater_than(self: Gc<Self>, _: &mut VM, _: Val) -> Result<Val, Box<VMError>> where
    Self: Send, 

Is this Val greater than other?

fn greater_than_equals(
    self: Gc<Self>,
    _: &mut VM,
    _: Val
) -> Result<Val, Box<VMError>> where
    Self: Send, 

Is this Val greater than or equal to other?

fn less_than_equals(
    self: Gc<Self>,
    _: &mut VM,
    _: Val
) -> Result<Val, Box<VMError>> where
    Self: Send, 

Is this Val less than or equal to other?

impl StaticObjType for Double

fn static_objtype() -> ObjType

Return this trait type’s static ObjType