Devel Stacktrace

This module provides a stack trace functionality for FlowPDF.

It creates a stack trace which could be stored as object and then used in a various situations.

new()

Creates new FlowPDF::Devel::Stacktrace object and stores stacktrace on the time of creation. It means, that this object should be created right before it should be used if goal is to get current stacktrace. Just note, that this call stores stacktrace on the moment of creation.

Parameters

None

Returns

(FlowPDF::Devel::Stacktrace) A stack trace on the moment of invocation.

Exceptions

None

Usage

my $st = FlowPDF::Devel::Stacktrace->new();▼

toString()

Converts a FlowPDF::Devel::StackTrace object into printable string.

Parameters

None

Returns

(String) A printable stack trace.

Exceptions

None

Usage

my $st = FlowPDF::Devel::Stacktrace->new();
print $st->toString();▼

clone()

This function clones an existing FlowPDF::Devel::Stacktrace and returns new FlowPDF::Devel::Stacktrace reference that points to different FlowPDF::Devel::Stacktrace object.

Parameters

None

Returns

(FlowPDF::Devel::Stacktrace) A clone of caller object.

Exceptions

None

Usage

my $st = FlowPDF::Devel::Stacktrace->new();
my $st2 = $st->clone();▼