Struct mlua::FunctionInfo

pub struct FunctionInfo {
    pub name: Option<String>,
    pub name_what: Option<&'static str>,
    pub what: &'static str,
    pub source: Option<String>,
    pub short_src: Option<String>,
    pub line_defined: Option<usize>,
    pub last_line_defined: Option<usize>,
}

Contains information about a function.

Please refer to the Lua Debug Interface for more information.

Fields

name: Option<String>

A (reasonable) name of the function (None if the name cannot be found).

name_what: Option<&'static str>

Explains the name field (can be global/local/method/field/upvalue/etc).

Always None for Luau.

what: &'static str

A string Lua if the function is a Lua function, C if it is a C function, main if it is the main part of a chunk.

source: Option<String>

Source of the chunk that created the function.

short_src: Option<String>

A “printable” version of source, to be used in error messages.

line_defined: Option<usize>

The line number where the definition of the function starts.

last_line_defined: Option<usize>

The line number where the definition of the function ends (not set by Luau).

Trait Implementations

impl Clone for FunctionInfo

fn clone(&self) -> FunctionInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionInfo

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

Formats the value using the given formatter.