latexindent (23feb17)

git-svn-id: svn://tug.org/texlive/trunk@43326 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 68 insertions, 0 deletions

diff --git a/Master/texmf-dist/scripts/latexindent/LatexIndent/Tokens.pm b/Master/texmf-dist/scripts/latexindent/LatexIndent/Tokens.pm
new file mode 100644
index 00000000000..8a9a100dc26
--- /dev/null
+++ b/Master/texmf-dist/scripts/latexindent/LatexIndent/Tokens.pm
@@ -0,0 +1,68 @@
+package LatexIndent::Tokens;
+#	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 Exporter qw/import/;
+use LatexIndent::Switches qw/$is_t_switch_active $is_tt_switch_active/;
+our @EXPORT_OK = qw/token_check %tokens/;
+
+# each of the tokens begins the same way -- this is exploited during the hidden Children routine
+my $beginningToken = "LTXIN-TK-";
+my $ifelsefiSpecial = "!-!";
+
+# the %tokens hash is passed around many modules
+our %tokens = (
+                environment=>$beginningToken."ENVIRONMENT",
+                ifelsefiSpecial=>$ifelsefiSpecial,
+                ifelsefi=>$ifelsefiSpecial.$beginningToken."IFELSEFI", 
+                item=>$beginningToken."ITEMS",
+                trailingComment=>"latexindenttrailingcomment", 
+                blanklines=>$beginningToken."blank-line",
+                arguments=>$beginningToken."ARGUMENTS",
+                optionalArgument=>$beginningToken."OPTIONAL-ARGUMENT",
+                mandatoryArgument=>$beginningToken."MANDATORY-ARGUMENT",
+                roundBracket=>$beginningToken."ROUND-BRACKET",
+                verbatim=>$beginningToken."VERBATIM",
+                command=>$beginningToken."COMMAND",
+                key_equals_values_braces=>$beginningToken."KEY-VALUE-BRACES",
+                groupingBraces=>$beginningToken."GROUPING-BRACES",
+                unNamedgroupingBraces=>$beginningToken."UN-NAMED-GROUPING-BRACES",
+                special=>$beginningToken."SPECIAL",
+                heading=>$beginningToken."HEADING",
+                filecontents=>$beginningToken."FILECONTENTS",
+                preamble=>$beginningToken."preamble",
+                beginOfToken=>$beginningToken,
+                doubleBackSlash=>$beginningToken."DOUBLEBACKSLASH",
+                alignmentBlock=>$beginningToken."ALIGNMENTBLOCK",
+                endOfToken=>"-END",
+              );
+
+sub token_check{
+    my $self = shift;
+
+    $self->logger("Token check",'heading') if $is_t_switch_active;
+    # we use tokens for trailing comments, environments, commands, etc, so check that they're not in the body
+    foreach( keys %tokens){
+        while(${$self}{body} =~ m/$tokens{$_}/si){
+            $self->logger("Found $tokens{$_} within body, updating replacement token to $tokens{$_}-LIN") if($is_t_switch_active);
+            $tokens{$_} .= "-LIN";
+        }
+    }
+}
+
+
+1;