From d95f8574ec670222f7236033e7b188c7b5a099ab Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Sun, 26 Jun 2011 14:50:18 -0400
Subject: v3: define latex \newcommands for some special characters (for sisu
 code)

* \newcommands for some special characters to simplify dealing with them
  in sisu code \hardspace \caret \pipe \curlyopen \curlyclose \lt \gt
  \slash \backslash \underscore \exclaim
---
 lib/sisu/v3/texpdf.rb | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'lib/sisu/v3/texpdf.rb')

diff --git a/lib/sisu/v3/texpdf.rb b/lib/sisu/v3/texpdf.rb
index 0f16e991..522480fd 100644
--- a/lib/sisu/v3/texpdf.rb
+++ b/lib/sisu/v3/texpdf.rb
@@ -462,10 +462,6 @@ module SiSU_TeX
             dob
           else 'error' #should never occur
           end
-          if dob.tmp =~/<=curly/ #takes care of escaped curly braces, expand
-            sp_char=SiSU_TeX_Pdf::Special_characters.new(@md,dob)
-            dob.tmp=sp_char.special_characters_curly(dob.tmp)
-          end
           dob=enclose(dob) unless dob.tmp =~/^$/
           dob
         else
@@ -533,10 +529,6 @@ module SiSU_TeX
             dob.tmp.gsub!(/\s*(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,' \newline ')   #% tread with care
             dob.tmp.gsub!(/(\.#{Tex[:tilde]}\S*\s*|<:\S+>|#{Mx[:fa_o]}.*?#{Mx[:fa_c]}|#{Mx[:gr_o]}.*?#{Mx[:gr_c]}|<!.*?!>|<!>)/,' ')   #% tread with care
           end
-          if dob.tmp =~/<=curly/ #takes care of escaped curly braces, expand
-            sp_char=SiSU_TeX_Pdf::Special_characters.new(@md,dob)
-            dob.tmp=sp_char.special_characters_curly(dob.tmp)
-          end
           dob
         end
         if dob.tmp =~/(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image\b)/m \
@@ -586,6 +578,16 @@ module SiSU_TeX
 \\newcommand{\\parasep}{\\\\ \\begin{center}*\\hspace{2em}*\\hspace{2em}*\\end{center} \\\\}
 \\newcommand{\\hardspace}{{~}}
 %\\newcommand{\\hardspace}{\\hspace{.5em}}
+\\newcommand{\\caret}{{\\^{~}}}
+\\newcommand{\\pipe}{{\\textbar}}
+\\newcommand{\\curlyopen}{\{}
+\\newcommand{\\curlyclose}{\}}
+\\newcommand{\\lt}{{\UseTextSymbol{OML}{<}}}
+\\newcommand{\\gt}{{\UseTextSymbol{OML}{>}}}
+\\newcommand{\\slash}{{/}}
+\\newcommand{\\underscore}{\\_}
+\\newcommand{\\exclaim}{\\Verbatim{!}}
+% (tilde hash amp affected by http)
 % \\sloppy
 \\begin{document}
 WOK
-- 
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