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Diffstat (limited to 'Master/texmf-dist/scripts/latexindent/LatexIndent/MandatoryArgument.pm')
| -rw-r--r-- | Master/texmf-dist/scripts/latexindent/LatexIndent/MandatoryArgument.pm | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/latexindent/LatexIndent/MandatoryArgument.pm b/Master/texmf-dist/scripts/latexindent/LatexIndent/MandatoryArgument.pm new file mode 100644 index 00000000000..172e002eda4 --- /dev/null +++ b/Master/texmf-dist/scripts/latexindent/LatexIndent/MandatoryArgument.pm @@ -0,0 +1,130 @@ +package LatexIndent::MandatoryArgument; +# 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 Exporter qw/import/; +our @ISA = "LatexIndent::Document"; # class inheritance, Programming Perl, pg 321 +our @EXPORT_OK = qw/find_mandatory_arguments get_mand_arg_reg_exp/; +our $mandatoryArgumentCounter; + +sub find_mandatory_arguments{ + my $self = shift; + + my $mandArgRegExp = $self->get_mand_arg_reg_exp; + + # pick out the mandatory arguments + while(${$self}{body} =~ m/$mandArgRegExp\h*($trailingCommentRegExp)*(.*)/s){ + # log file output + $self->logger("Mandatory argument found, body in ${$self}{name}",'heading') if $is_t_switch_active; + $self->logger("(last argument)") if($9 eq '' and $is_t_switch_active); + + ${$self}{body} =~ s/ + $mandArgRegExp(\h*)($trailingCommentRegExp)*(.*) + / + # create a new Mandatory Argument object + my $mandatoryArg = LatexIndent::MandatoryArgument->new(begin=>$1, + name=>${$self}{name}.":mandatoryArgument", + nameForIndentationSettings=>${$self}{parent}, + parent=>${$self}{parent}, + body=>$3.($4?$4:q()), + end=>$5, + linebreaksAtEnd=>{ + begin=>$2?1:0, + body=>$4?1:0, + end=>$7?1:0, + }, + aliases=>{ + # begin statements + BeginStartsOnOwnLine=>"LCuBStartsOnOwnLine", + # body statements + BodyStartsOnOwnLine=>"MandArgBodyStartsOnOwnLine", + # end statements + EndStartsOnOwnLine=>"RCuBStartsOnOwnLine", + # after end statements + EndFinishesWithLineBreak=>"RCuBFinishesWithLineBreak", + }, + horizontalTrailingSpace=>$6?$6:q(), + modifyLineBreaksYamlName=>"mandatoryArguments", + # the last argument (determined by $10 eq '') needs information from the argument container object + endImmediatelyFollowedByComment=>($10 eq '')?${$self}{endImmediatelyFollowedByComment}:($9?1:0), + ); + + # the settings and storage of most objects has a lot in common + $self->get_settings_and_store_new_object($mandatoryArg); + ${@{${$self}{children}}[-1]}{replacementText}.($8?$8:q()).($9?$9:q()).($10?$10:q()); + /xseg; + $self->wrap_up_tasks; + } + } + +sub create_unique_id{ + my $self = shift; + + $mandatoryArgumentCounter++; + ${$self}{id} = "$tokens{mandatoryArgument}$mandatoryArgumentCounter"; + return; +} + +sub get_mand_arg_reg_exp{ + + my $mandArgRegExp = qr/ + (?<!\\) # not immediately pre-ceeded by \ + ( + \{ + \h* + (\R*) # linebreaks after { into $2 + ) # { captured into $1 + ( + (?: + (?! + (?:(?<!\\)\{) + ). + )*? # not including {, but \{ ok + ) # body into $3 + (\R*) # linebreaks after body into $4 + (?<!\\) # not immediately pre-ceeded by \ + ( + \} # {mandatory arguments} + ) # } into $5 + (\h*) + (\R)? # linebreaks after } into $6 + /sx; + + return $mandArgRegExp; +} + +sub get_object_attribute_for_indentation_settings{ + my $self = shift; + + return ${$self}{modifyLineBreaksYamlName}; +} + +sub tasks_particular_to_each_object{ + my $self = shift; + + # search for ifElseFi blocks + $self->find_ifelsefi; + + # search for special begin/end + $self->find_special; + +} + +1; |