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authorKarl Berry <karl@freefriends.org>2011-08-11 18:03:01 +0000
committerKarl Berry <karl@freefriends.org>2011-08-11 18:03:01 +0000
commitaf36b8b8cf0b062904823fbaa99efa81f1a04ab8 (patch)
treeac1e3abf81c59149e2e0a8cc5198413dae7e9611 /Build
parent76ef14b63cb828fe036a1a070fb7913567fa9fa8 (diff)
match_parens ruby script (30jul11)
git-svn-id: svn://tug.org/texlive/trunk@23500 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/texlive/linked_scripts/Makefile.am1
-rw-r--r--Build/source/texk/texlive/linked_scripts/Makefile.in1
-rwxr-xr-xBuild/source/texk/texlive/linked_scripts/match_parens/match_parens61
3 files changed, 63 insertions, 0 deletions
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.am b/Build/source/texk/texlive/linked_scripts/Makefile.am
index 09a659e373e..0891b7cd457 100644
--- a/Build/source/texk/texlive/linked_scripts/Makefile.am
+++ b/Build/source/texk/texlive/linked_scripts/Makefile.am
@@ -95,6 +95,7 @@ texmf_dist_other_scripts = \
latexdiff/latexrevise.pl \
latexmk/latexmk.pl \
luaotfload/mkluatexfontdb.lua \
+ match_parens/match_parens \
mathspic/mathspic.pl \
mf2pt1/mf2pt1.pl \
mkjobtexmf/mkjobtexmf.pl \
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.in b/Build/source/texk/texlive/linked_scripts/Makefile.in
index cea9cc9300a..7e8fb94fc84 100644
--- a/Build/source/texk/texlive/linked_scripts/Makefile.in
+++ b/Build/source/texk/texlive/linked_scripts/Makefile.in
@@ -233,6 +233,7 @@ texmf_dist_other_scripts = \
latexdiff/latexrevise.pl \
latexmk/latexmk.pl \
luaotfload/mkluatexfontdb.lua \
+ match_parens/match_parens \
mathspic/mathspic.pl \
mf2pt1/mf2pt1.pl \
mkjobtexmf/mkjobtexmf.pl \
diff --git a/Build/source/texk/texlive/linked_scripts/match_parens/match_parens b/Build/source/texk/texlive/linked_scripts/match_parens/match_parens
new file mode 100755
index 00000000000..b5c0fa18da1
--- /dev/null
+++ b/Build/source/texk/texlive/linked_scripts/match_parens/match_parens
@@ -0,0 +1,61 @@
+#!/usr/bin/env ruby
+
+=begin rdoc
+
+== match_parens - find mismatches of parentheses, braces, (angle) brackets, in texts
+
+== Synopsis
+
+ match_parens [_filename_]
+
+== Description
+
+Mismatches of parentheses, braces, (angle) brackets, especially in TeX
+sources which may be rich in those, may be difficult to trace. This
+little script helps you by writing your text to standard output, after
+adding a left margin to your text, which will normally be almost empty,
+but will clearly show any mismatches. (Just try me on myself to see that
+the parenthesis starting this sentence will not appear to be matched at
+the end of the file. If you look at me in the vim editor, try the command
+:%!%
+
+=== Copyright
+
+Copyright (C) 2009 Wybo Dekker (<tt>wybo@dekkerdocumenten.nl</tt>)
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the {GNU General Public License}[http://www.gnu.org/licenses/]
+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}[http://www.gnu.org/licenses/] for more details.
+
+$Id: match_parens,v 1.7 2011-07-30 09:31:24 wybo Exp $
+=end
+
+private
+ s, n, html, parens =
+'', '0', false, '^{}[]()'
+
+RELEASE = 1.3
+
+while gets()
+ if html
+ if ~/^=end/ || ~/<\/html>/i
+ html = false
+ parens = '^{}[]()'
+ end
+ else
+ if ~/^=begin rdoc/ || ~/\<html\>/i
+ html = true
+ parens = '^{}[]()<>'
+ end
+ end
+ # look for <> in html or rdoc:
+ s << $_.tr(parens,'')
+ while s.gsub!(/\{\}|\(\)|\[\]|<>/,'') do end
+ puts [n.next!,s,$_].join("\t")
+end