NAME

Syntax::Highlight::Engine::Simple::Perl - Perl code highlighting class

VERSION

This document describes Syntax::Highlight::Engine::Simple::Perl version 0.05

SYNOPSIS

Constructor

use Syntax::Highlight::Engine::Simple::Perl;

$highlighter =
        Syntax::Highlight::Engine::Simple::Perl->new();
        
or

use Syntax::Highlight::Engine::Simple;

$highlighter =
        Syntax::Highlight::Engine::Simple->new(type => 'Perl');

Highlighting stage

$highlighter->doStr(
        str => $str,
        tab_width => 4);

$highlighter->doFile(
        str => $str,
        tab_width => 4,
        encode => 'utf8');

DESCRIPTION

This is a sub class of Syntax::Highlight::Engine::Simple.

INTERFACE

new

type

File type. This argument causes specific sub class to be loaded.

setParams

html_escape_code_ref

HTML escape code ref. Default subroutine escapes 3 characters '&', '<' and '>'.

appendSyntax

Append syntax by giving a hash.

$highlighter->setSyntax(
    syntax => {
        class => 'quote',
        regexp => "'.*?'",
        container => 'comment',
    }
);

doStr

Highlighting strings.

$highlighter->doStr(
    str => $str,
    tab_width => 4
);

str

String.

tab_width

Tab width for tab-space conversion. -1 for disable it. -1 is the defult.

doFile

Highlighting files.

$highlighter->doStr(
    str => $str,
    tab_width => 4,
    encode => 'utf8'
);

file

File name.

tab_width

Tab width for tab-space conversion. -1 for disable it. -1 is the defult.

encode

Set the encode of file. utf8 is the default.

array2regexp

This is a utility method for converting string array to regular expression.

getClassNames

Returns the class names in array.

setSyntax

This is a method for initializing the syntax. It is called by Constructor so you may not have to call it manually.

getKeywords

Returns Keyword array.

getStatementKeywords

Returns Perl Statement Keyword array.

Example

Here is a sample of CSS.

pre.program_code span.keyword {color: #00f}
pre.program_code span.keyword2 {color: #808}
pre.program_code span.number {color: #f00}
pre.program_code span.identifier {color: #a66}
pre.program_code span.function {color: #a66; text-decoration: underline}
pre.program_code span.method {color: #a66; text-decoration: underline}
pre.program_code span.variable {color: #f80}
pre.program_code span.statement {color: #00f}
pre.program_code span.comment {color: #080}
pre.program_code span.perlpod {color: #080}
pre.program_code span.quote {color: #a66}
pre.program_code span.wquote {color: #600}
pre.program_code span.value {color: #a66}
pre.program_code span.regexp_statement {background: #ffa}
pre.program_code span.tag {color: #00f}
pre.program_code span.url {color: #00f; text-decoration: underline}

DIAGNOSTICS

doStr method got undefined value

File open failed

CONFIGURATION AND ENVIRONMENT

Syntax::Highlight::Engine::Simple::Perl requires no configuration files or environment variables. Specific language syntax can be defined with sub classes and loaded in Constructor if you give it the type argument.

DEPENDENCIES

UNIVERSAL::require

Syntax::Highlight::Engine::Simple

INCOMPATIBILITIES

None reported.

BUGS AND LIMITATIONS

No bugs have been reported.

Please report any bugs or feature requests to [email protected], or through the web interface at http://rt.cpan.org.

SEE ALSO

Syntax::Highlight::Engine::Simple

AUTHOR

Sugama Keita <[email protected]>

LICENCE AND COPYRIGHT

Copyright (c) 2008-2011, Sugama Keita <[email protected]>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.