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package LatexIndent::NamedGroupingBracesBrackets;
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# See http://www.gnu.org/licenses/.
#
# Chris Hughes, 2017
#
# For all communication, please visit: https://github.com/cmhughes/latexindent.pl
use strict;
use warnings;
use LatexIndent::Tokens qw/%tokens/;
use LatexIndent::TrailingComments qw/$trailingCommentRegExp/;
use LatexIndent::Switches qw/$is_t_switch_active $is_tt_switch_active/;
use LatexIndent::LogFile qw/$logger/;
use Exporter qw/import/;
our @ISA = "LatexIndent::Command"; # class inheritance, Programming Perl, pg 321
our @EXPORT_OK = qw/construct_grouping_braces_brackets_regexp $grouping_braces_regexp $grouping_braces_regexpTrailingComment/;
our $groupingBracesCounter;
our $grouping_braces_regexp;
our $grouping_braces_regexpTrailingComment;
sub construct_grouping_braces_brackets_regexp{
my $self = shift;
# grab the arguments regexp
my $optAndMandRegExp = $self->get_arguments_regexp;
# store the regular expresssion for matching and replacing
$grouping_braces_regexp = qr/
(
\h|\R|\{|\[|\$|\)|\(
)
(
[0-9\.a-zA-Z@\*><]+? # lowercase|uppercase letters, @, *, numbers, forward slash, dots
) # $2 name
(\h*) # $3 h-space
(\R*) # $4 linebreaks
($optAndMandRegExp) # $5 mand|opt arguments (at least one)
(\R)? # $8 linebreak
/sx;
# something {value} grouping braces with trailing comment
$grouping_braces_regexpTrailingComment = qr/$grouping_braces_regexp\h*((?:$trailingCommentRegExp\h*)*)?/;
}
sub create_unique_id{
my $self = shift;
$groupingBracesCounter++;
${$self}{id} = "$tokens{namedGroupingBracesBrackets}$groupingBracesCounter";
return;
}
sub get_replacement_text{
my $self = shift;
# the replacement text for a key = {value} needes to accomodate the leading [ OR { OR % OR , OR any combination thereof
$logger->trace("Custom replacement text routine for ${$self}{name}") if $is_t_switch_active;
${$self}{replacementText} = ${$self}{beginningbit}.${$self}{id};
delete ${$self}{beginningbit};
}
1;
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