Struct PerlStackParser 

pub struct PerlStackParser { /* private fields */ }

Parser for Perl debugger stack trace output.

This parser converts text output from the Perl debugger’s stack trace commands (T, y, etc.) into structured StackFrame representations.

Implementations

impl PerlStackParser

pub fn new() -> Self

Creates a new stack parser with default settings.

pub fn with_unknown_frames(self, include: bool) -> Self

Sets whether to include frames with no source location.

pub fn with_auto_ids(self, auto: bool) -> Self

Sets whether to auto-assign frame IDs.

pub fn with_starting_id(self, id: i64) -> Self

Sets the starting ID for auto-assignment.

pub fn parse_frame(&mut self, line: &str, id: i64) -> Option<StackFrame>

Parses a single stack frame line.

Arguments

• line - A line from stack trace output
• id - The frame ID to assign (ignored if auto_assign_ids is true)

Returns

A parsed StackFrame if the line matches a known format.

pub fn parse_stack_trace(&mut self, output: &str) -> Vec<StackFrame>

Parses multi-line stack trace output.

Arguments

• output - Multi-line debugger output from ‘T’ command

Returns

A vector of parsed stack frames, ordered from innermost to outermost.

pub fn parse_context(&self, line: &str) -> Option<(String, String, i64)>

Parses context information from a debugger prompt line.

This is useful for determining the current execution position from the debugger’s status output.

Arguments

• line - A line containing context information

Returns

A tuple of (function, file, line) if parsed successfully.

pub fn looks_like_frame(line: &str) -> bool

Determines if a line looks like a stack frame.

This can be used for filtering lines before full parsing.

Trait Implementations

impl Debug for PerlStackParser

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

Formats the value using the given formatter.

impl Default for PerlStackParser

fn default() -> PerlStackParser

Returns the “default value” for a type.