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Language::Logo 1.000

  Date Added: November 24, 2010  |  Visits: 992

Language::Logo

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Language::Logo Perl module is an implementation of the Logo programming language. SYNOPSIS use Language::Logo; my $lo = new Logo(update => 20); $lo->command("setxy 250 256"); $lo->command("color yellow"); $lo->command("pendown"); # Draw a circle for (my $i = 0; $i < 360; $i += 10) { $lo->command("forward 10; right 10"); } $lo->disconnect("Finished...") This module provides an implementation of the Logo programming language, with all of the necessary drawing primitives in a Tk Canvas. The Canvas object is also referred to as the "screen". The first construction of a Language::Logo object causes a server to be created in a separate process; this server then creates a Tk GUI with a Tk::Canvas for use by the clients "turtle", and responds to all requests from the clients commands. In this way, multiple clients may be constructed simultaneously -- each one with its own "turtle". In this first release, not all of the Logo language is implemented. Rather, the primary commands available are those which directly affect the turtle, and are related to drawing on the screen. The intent is to use the Logo in conjunction with Perl as a sort of "hybrid" language; Perl us used as the higher-level language layer through which all loop constructs, conditionals, and data-manipulation is done. This allows for a substantial level of programming power..

Requirements: No special requirements
Platforms: Linux
Keyword: Implementation Language Languagelogo Libraries Logo Logo Perl Module Perl Perl Module Programming
Users rating: 0/10

License: Freeware Size: 16.38 KB
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