Struct zng::app::crash_handler::CrashPanic

pub struct CrashPanic {
    pub thread: Txt,
    pub message: Txt,
    pub file: Txt,
    pub line: u32,
    pub column: u32,
    pub widget_path: Txt,
    pub backtrace: Txt,
}

Panic parsed from a stderr dump.

Fields

thread: Txt

Name of thread that panicked.

message: Txt

Panic message.

file: Txt

Path to file that defines the panic.

line: u32

Line of code that defines the panic.

column: u32

Column in the line of code that defines the panic.

widget_path: Txt

Widget where the panic happened.

backtrace: Txt

Stack backtrace.

Implementations

impl CrashPanic

pub fn contains(stderr: &str) -> bool

Gets if stderr contains a panic that can be parsed by find.

pub fn contains_widget(stderr: &str) -> bool

Gets if stderr contains a panic that can be parsed by find and traced a widget/window path.

pub fn find(stderr: &str) -> Option<CrashPanic>

Try parse stderr for the crash panic.

Only reliably works if the panic fully printed correctly and was formatted by the panic hook installed by crash_handler or by the display print of this type.

pub fn backtrace_frames(&self) -> impl Iterator<Item = BacktraceFrame>

Iterate over frames parsed from the backtrace.

Trait Implementations

impl Clone for CrashPanic

fn clone(&self) -> CrashPanic

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CrashPanic

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CrashPanic

fn deserialize<__D>( __deserializer: __D, ) -> Result<CrashPanic, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CrashPanic

Alternate mode {:#} prints full backtrace.

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

Formats the value using the given formatter.

impl Hash for CrashPanic

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CrashPanic

fn eq(&self, other: &CrashPanic) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CrashPanic

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CrashPanic

impl StructuralPartialEq for CrashPanic