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Full Discussion: Switching over to C++
Top Forums Programming Switching over to C++ Post 302795835 by Don Cragun on Thursday 18th of April 2013 12:45:48 PM
Old 04-18-2013
Quote:
Originally Posted by Ribosome
Hi,

We've been using a perl script to extract datas from several logs to generate a report. I've been asked to rewrite the code in C++. I want to know if it is wise to have a code in C++ and will it be more faster than Perl?
Most perl scripts are portable to a wide selection of operating systems. A C++ program would have to be rebuilt to move it to a different machine architecture and might need to be rebuilt to move it to a different operating system even if they both run on the same hardware.

If you are a competent C++ programmer, you should be able to write a C++ program that will run faster than an interpretive language like perl to perform the same job. (However, that doesn't mean that writing the C++ code to get an improved level of performance over a perl script will necessarily be easy.)
 

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Perl::Critic::Policy::TestingAndDebugging::RequireTestLaUser(Contributed Perl DocumPerl::Critic::Policy::TestingAndDebugging::RequireTestLabels(3)

NAME
Perl::Critic::Policy::TestingAndDebugging::RequireTestLabels - Tests should all have labels. AFFILIATION
This Policy is part of the core Perl::Critic distribution. DESCRIPTION
Most Perl modules with regression tests use Test::More as infrastructure for writing and running those tests. It has an easy, procedural syntax for writing comparisons of results to expectations. Most of the Test::More functions allow the programmer to add an optional label that describes what each test is trying to judge. When a test goes wrong, these labels are very useful for quickly determining where the problem originated. This policy enforces that all Test::More functions have labels where applicable. This only applies to code that has a "use Test::More" or "require Test::More" declaration (see below to add more test modules to the list). CONFIGURATION
A list of additional modules to require label parameters be passed to their methods can be specified with the "modules" option. The list must consist of whitespace-delimited, fully-qualified module names. For example: [TestingAndDebugging::RequireTestLabels] modules = My::Test::SubClass Some::Other::Module The module list always implicitly includes Test::More. AUTHOR
Chris Dolan <cdolan@cpan.org> COPYRIGHT
Copyright (c) 2006-2011 Chris Dolan. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.16.3 2014-06-09 Perl::Critic::Policy::TestingAndDebugging::RequireTestLabels(3)
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