Enum HookEvent 

#[repr(i32)]
pub enum HookEvent {
    Call = 0,
    Return = 1,
    Line = 2,
    Count = 3,
}

All possible event types that can call the current Hook.

Variants

Call = 0

Calls the current Hook whenever a function is called, just after Lua enters the function but before it receives its arguments.

Return = 1

Calls the current Hook whenever a called function returns, just before Lua leaves the function.

The values being returned by the returning function cannot be accessed.

Line = 2

Calls the current Hook whenever a new line of code is executed or when Lua jumps back to a previous (or the same) line.

This event only happens for Lua functions (not CFunctions).

Count = 3

Calls the current Hook every time after Lua executes a specified amount of instructions (see LuaState::set_hook).

This event only happens for Lua functions (not CFunctions).

Implementations

impl HookEvent

pub const MASK_CALL: i32 = ffi::LUA_MASKCALL

HookEvent::Call’s mask value.

See LuaState::set_hook for more information.

pub const MASK_RETURN: i32 = ffi::LUA_MASKRET

HookEvent::Return’s mask value.

See LuaState::set_hook for more information.

pub const MASK_LINE: i32 = ffi::LUA_MASKLINE

HookEvent::Line’s mask value.

See LuaState::set_hook for more information.

pub const MASK_COUNT: i32 = ffi::LUA_MASKCOUNT

HookEvent::Count’s mask value.

See LuaState::set_hook for more information.

pub const fn as_mask(self) -> i32

Returns this HookEvent’s mask value.

See LuaState::set_hook for more information.

Trait Implementations

impl Clone for HookEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for HookEvent

impl Debug for HookEvent

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

Formats the value using the given formatter.