[−][src]Struct rutie::Thread
Thread
Methods
impl Thread
[src]
pub fn new<F, R>(func: F) -> Self where
F: FnMut() -> R,
R: Object,
[src]
F: FnMut() -> R,
R: Object,
Creates a new green thread.
The returning value of the closure will be available as #value
of the thread
Examples
use rutie::{Fixnum, Thread, VM}; Thread::new(|| { let computation_result = 1 + 2; Fixnum::new(computation_result) });
Ruby:
Thread.new do
computation_result = 1 + 2
computation_result
end
pub fn wait_fd(fd: RawFd)
[src]
Tells scheduler to switch to other threads while current thread is waiting for a readable event on the given file descriptor.
Examples
use std::os::unix::io::AsRawFd; use std::os::unix::net::UnixStream; use rutie::{Thread, VM}; let (unix_socket, _) = UnixStream::pair().unwrap(); Thread::wait_fd(unix_socket.as_raw_fd());
pub fn call_without_gvl<F, R, G>(func: F, unblock_func: Option<G>) -> R where
F: FnMut() -> R,
G: FnMut(),
[src]
F: FnMut() -> R,
G: FnMut(),
Release GVL for current thread.
Warning! Due to MRI limitations, interaction with Ruby objects is not allowed while GVL is released, it may cause unexpected behaviour. Read more at Ruby documentation
You should extract all the information from Ruby world before invoking
thread_call_without_gvl
.
GVL will be re-acquired when the closure is finished.
Examples
#[macro_use] extern crate rutie; use rutie::{Class, Fixnum, Object, Thread}; class!(Calculator); methods!( Calculator, itself, fn heavy_computation() -> Fixnum { let computation = || { 2 * 2 }; let unblocking_function = || {}; // release GVL for current thread until `computation` is completed let result = Thread::call_without_gvl( computation, Some(unblocking_function) ); // GVL is re-acquired, we can interact with Ruby-world Fixnum::new(result) } ); fn main() { Class::new("Calculator", None).define(|itself| { itself.def("heavy_computation", heavy_computation); }); }
pub fn call_without_gvl2<F, R, G>(func: F, unblock_func: Option<G>) -> R where
F: FnMut() -> R,
G: FnMut(),
[src]
F: FnMut() -> R,
G: FnMut(),
pub fn call_with_gvl<F, R>(func: F) -> R where
F: FnMut() -> R,
[src]
F: FnMut() -> R,
Trait Implementations
impl Object for Thread
[src]
fn value(&self) -> Value
[src]
fn class(&self) -> Class
[src]
Returns a class of current object. Read more
fn singleton_class(&self) -> Class
[src]
Returns a singleton class of current object. Read more
fn get_data<'a, T>(&'a self, wrapper: &'a dyn DataTypeWrapper<T>) -> &T
[src]
Gets an immutable reference to the Rust structure which is wrapped into a Ruby object. Read more
fn get_data_mut<'a, T>(
&'a mut self,
wrapper: &'a dyn DataTypeWrapper<T>
) -> &mut T
[src]
&'a mut self,
wrapper: &'a dyn DataTypeWrapper<T>
) -> &mut T
Gets a mutable reference to the Rust structure which is wrapped into a Ruby object.
fn define<F: Fn(&mut Self)>(&mut self, f: F) -> &Self
[src]
Wraps calls to the object. Read more
fn define_method<I: Object, O: Object>(
&mut self,
name: &str,
callback: Callback<I, O>
)
[src]
&mut self,
name: &str,
callback: Callback<I, O>
)
Defines an instance method for the given class or object. Read more
fn define_private_method<I: Object, O: Object>(
&mut self,
name: &str,
callback: Callback<I, O>
)
[src]
&mut self,
name: &str,
callback: Callback<I, O>
)
Defines a private instance method for the given class or object. Read more
fn define_singleton_method<I: Object, O: Object>(
&mut self,
name: &str,
callback: Callback<I, O>
)
[src]
&mut self,
name: &str,
callback: Callback<I, O>
)
Defines a class method for given class or singleton method for object. Read more
fn def<I: Object, O: Object>(&mut self, name: &str, callback: Callback<I, O>)
[src]
An alias for define_method
(similar to Ruby syntax def some_method
).
fn def_private<I: Object, O: Object>(
&mut self,
name: &str,
callback: Callback<I, O>
)
[src]
&mut self,
name: &str,
callback: Callback<I, O>
)
An alias for define_private_method
(similar to Ruby syntax private def some_method
).
fn def_self<I: Object, O: Object>(
&mut self,
name: &str,
callback: Callback<I, O>
)
[src]
&mut self,
name: &str,
callback: Callback<I, O>
)
An alias for define_singleton_method
(similar to Ruby def self.some_method
).
unsafe fn send(&self, method: &str, arguments: &[AnyObject]) -> AnyObject
[src]
Calls a given method on an object similarly to Ruby Object#send
method Read more
fn equals<T: Object>(&self, other: &T) -> bool
[src]
Alias for Ruby's ==
Read more
fn case_equals<T: Object>(&self, other: &T) -> bool
[src]
Alias for Ruby's ===
Read more
fn is_eql<T: Object>(&self, other: &T) -> bool
[src]
Alias for Ruby's eql?
Read more
fn is_equal<T: Object>(&self, other: &T) -> bool
[src]
Alias for Ruby's equal?
Read more
fn respond_to(&self, method: &str) -> bool
[src]
Checks whether the object responds to given method Read more
fn protect_send(
&self,
method: &str,
arguments: &[AnyObject]
) -> Result<AnyObject, AnyException>
[src]
&self,
method: &str,
arguments: &[AnyObject]
) -> Result<AnyObject, AnyException>
protect_send
returns Result<AnyObject, AnyObject> Read more
fn protect_public_send(
&self,
method: &str,
arguments: &[AnyObject]
) -> Result<AnyObject, AnyException>
[src]
&self,
method: &str,
arguments: &[AnyObject]
) -> Result<AnyObject, AnyException>
protect_public_send
returns Result<AnyObject, AnyObject> Read more
fn is_nil(&self) -> bool
[src]
Checks whether the object is nil
Read more
fn to_any_object(&self) -> AnyObject
[src]
Converts struct to AnyObject
Read more
fn instance_variable_get(&self, variable: &str) -> AnyObject
[src]
Gets an instance variable of object Read more
fn instance_variable_set<T: Object>(
&mut self,
variable: &str,
value: T
) -> AnyObject
[src]
&mut self,
variable: &str,
value: T
) -> AnyObject
Sets an instance variable for object Read more
fn is_frozen(&self) -> bool
[src]
Returns the freeze status of the object. Read more
fn freeze(&mut self) -> Self
[src]
Prevents further modifications to the object. Read more
unsafe fn to<T: Object>(&self) -> T
[src]
Unsafely casts current object to the specified Ruby type Read more
fn try_convert_to<T: VerifiedObject>(&self) -> Result<T, AnyException>
[src]
Safely casts current object to the specified Ruby type Read more
fn ty(&self) -> ValueType
[src]
Determines the value type of the object Read more
impl VerifiedObject for Thread
[src]
fn is_correct_type<T: Object>(object: &T) -> bool
[src]
fn error_message() -> &'static str
[src]
impl PartialEq<Thread> for Thread
[src]
fn eq(&self, other: &Self) -> bool
[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl From<Value> for Thread
[src]
impl Into<Value> for Thread
[src]
impl Into<AnyObject> for Thread
[src]
impl Debug for Thread
[src]
Auto Trait Implementations
impl Send for Thread
impl Unpin for Thread
impl Sync for Thread
impl RefUnwindSafe for Thread
impl UnwindSafe for Thread
Blanket Implementations
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,