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Viewing changes to itex-src/itex_stringsupport.rb

  • Committer: Jacques Distler
  • Date: 2010-07-20 18:05:52 UTC
  • Revision ID: distler@golem.ph.utexas.edu-20100720180552-wcgj1yhgixq65d1e
Tags: 1.3.26
itex2MML 1.3.26

Fix \sslash (thanks to Toby Bartels).
Small refactoring in Ruby implementation.

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itex-src/itex_stringsupport.rb
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#:stopdoc:
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    TO_ESCAPE = {
 
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      '&' => '&',
 
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      '<' => '&lt;',
 
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      '>' => '&gt;',
 
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      "'" => '&#39;',
 
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      '"' => '&quot;',
 
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    }
 
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    TO_ESCAPE_PATTERN = Regexp.union(TO_ESCAPE.keys)
 
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    def escapeHTML
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            self.gsub( /&/, "&amp;" ).
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             gsub( /</, "&lt;" ).
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             gsub( />/, "&gt;" ).
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             gsub(/'/, "&#39;" ).
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             gsub(/"/, "&quot;" )
 
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      self.gsub(TO_ESCAPE_PATTERN){|m| TO_ESCAPE[m]}
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    end
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    def unescapeHTML