Trait ProgramVars 

pub trait ProgramVars:
    Clone
    + Send
    + Sync
    + 'static {
    // Required methods
    fn get_channel_value(&self, ch_id: usize) -> EpicsValue;
    fn set_channel_value(&mut self, ch_id: usize, value: &EpicsValue);
}

Trait implemented by generated program variable structs.

Each SNL program generates a struct holding all program variables. This trait provides channel-value accessors so the runtime can transfer values between the channel store and the local snapshot.

Required Methods

fn get_channel_value(&self, ch_id: usize) -> EpicsValue

Read the value of a channel-assigned variable.

fn set_channel_value(&mut self, ch_id: usize, value: &EpicsValue)

Write a channel value into the local variable.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors