Trait lovm2_core::code::CallProtocol

pub trait CallProtocol: Debug {
    fn run(&self, vm: &mut Vm) -> Lovm2Result<()>;

    fn module(&self) -> Option<String> { ... }
}

Generalization for runnable objects

• lovm2 bytecode (CodeObject)
• Statically linked functions (standard library is an example, create_callable)
• Dynamically linked functions (SharedObjectSlot)

Functions implementing this protocol can support variadic arguments by looking at the amount of passed values on stack inside ctx.frame_mut()?.argn

Required methods

fn run(&self, vm: &mut Vm) -> Lovm2Result<()>

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Provided methods

fn module(&self) -> Option<String>

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Implementors

impl CallProtocol for CodeObject

fn module(&self) -> Option<String>

fn run(&self, vm: &mut Vm) -> Lovm2Result<()>

impl CallProtocol for CodeObjectFunction

fn module(&self) -> Option<String>

fn run(&self, vm: &mut Vm) -> Lovm2Result<()>

impl CallProtocol for SharedObjectSlot

fn run(&self, vm: &mut Vm) -> Lovm2Result<()>

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