Stdlib/std.backtrace

std.backtrace

Types

struct CallerLocation

Functions

caller_location

pub fn caller_location(): CallerLocation?

[src]

#[track_caller]
pub fn caller_location(): CallerLocation? {
    let loc = _backtrace.caller_location();
    if (loc.is_nil()) {
        return nil;
    }
    return CallerLocation._from_inner(loc!);
}

Returns a CallerLocation of the location of the caller of the current function.

Returns a CallerLocation of the location of the caller of the current function.

use std.backtrace;

let loc = backtrace.caller_location();
println(loc?.to_string());

caller_locations

pub fn caller_locations(len: int? = nil): [CallerLocation]

[src]

#[track_caller]
pub fn caller_locations(len: int? = nil): [CallerLocation] {
    let locations = _backtrace.caller_locations(len);
    let result: [CallerLocation] = [];
    for (let loc in locations) {
        result.push(CallerLocation._from_inner(loc));
    }
    return result;
}

Returns an array of CallerLocation representing the current call stack.

Returns an array of CallerLocation representing the current call stack.

The len parameter specifies the maximum number of frames to collect.

use std.backtrace;

let locations = backtrace.caller_locations();
for (let loc in locations) {
   println(loc.to_string());
}