NAME CSS::Struct::Output::Indent - Indent printing 'CSS::Struct' structure to CSS code. SYNOPSIS use CSS::Struct::Output::Indent; my $css = CSS::Struct::Output::Indent->new(%parameters); my $ret_or_undef = $css->flush($reset_flag); $css->put(@data); $css->reset; METHODS "new" my $css = CSS::Struct::Output::Indent->new(%parameters); Constructor. Returns instance of object. * "auto_flush" Auto flush flag. Default is 0. * "comment_delimeters" Reference to array with begin and end comment delimeter. Default value is ['/*', '*/']. Possible values are: - ['/*', '*/'] - [''], * "next_indent" Indent string. Default value is TAB. * "output_handler" Handler for print output strings. Must be a GLOB. Default is undef. * "skip_bad_types" Flag, that means bad 'CSS::Struct' types skipping. Default value is 0. * "skip_comments" Flag, that means comment skipping. Default value is 0. "flush" my $ret_or_undef = $css->flush($reset_flag); Flush CSS structure in object. If defined 'output_handler' flush to its. Or return CSS. If enabled $reset_flag, then resets internal variables via reset method. Returns output string or undef. "put(@data)" $css->put(@data); Put CSS structure in format specified in CSS::Struct. Returns undef. "reset" $css->reset; Resets internal variables. Returns undef. ERRORS From CSS::Struct::Core: Auto-flush can't use without output handler. Bad comment delimeters. Bad data. Bad number of arguments. ('CSS::Struct' structure array), Bad type of data. Cannot write to output handler. No opened selector. Output handler is bad file handler. Unknown parameter '%s'. EXAMPLE use strict; use warnings; use CSS::Struct::Output::Indent; my $css = CSS::Struct::Output::Indent->new( 'output_handler' => \*STDOUT, ); $css->put(['s', 'selector#id']); $css->put(['s', 'div div']); $css->put(['s', '.class']); $css->put(['d', 'weight', '100px']); $css->put(['d', 'font-size', '10em']); $css->put(['e']); $css->flush; print "\n"; # Output: # selector#id, div div, .class { # weight: 100px; # font-size: 10em; # } DEPENDENCIES CSS::Struct::Output, Indent, Readonly. SEE ALSO CSS::Struct Struct oriented CSS manipulation. CSS::Struct::Output Base class for CSS::Struct::Output::*. CSS::Struct::Output::Raw Raw printing 'CSS::Struct' structure to CSS code. REPOSITORY AUTHOR Michal Josef Špaček LICENSE AND COPYRIGHT © 2011-2021 Michal Josef Špaček BSD 2-Clause License VERSION 0.03