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-rw-r--r--lib/coderay/scanners/rhtml.rb138
1 files changed, 73 insertions, 65 deletions
diff --git a/lib/coderay/scanners/rhtml.rb b/lib/coderay/scanners/rhtml.rb
index 15a7566..8afb727 100644
--- a/lib/coderay/scanners/rhtml.rb
+++ b/lib/coderay/scanners/rhtml.rb
@@ -1,65 +1,73 @@
-module CodeRay
-module Scanners
-
- load :html
- load :ruby
-
- # RHTML Scanner
- #
- # $Id$
- class RHTML < Scanner
-
- include Streamable
- register_for :rhtml
-
- ERB_RUBY_BLOCK = /
- <%(?!%)[=-]?
- (?>
- [^%]*
- (?> %(?!>) [^%]* )*
- )
- (?: %> )?
- /x
-
- START_OF_ERB = /
- <%(?!%)
- /x
-
- private
-
- def setup
- @ruby_scanner = CodeRay.scanner :ruby, :tokens => @tokens, :keep_tokens => true
- @html_scanner = CodeRay.scanner :html, :tokens => @tokens, :keep_tokens => true, :keep_state => true
- end
-
- def scan_tokens tokens, options
-
- until eos?
-
- if (match = scan_until(/(?=#{START_OF_ERB})/o) || scan_until(/\z/)) and not match.empty?
- @html_scanner.tokenize match
-
- elsif match = scan(/#{ERB_RUBY_BLOCK}/o)
- start_tag = match[/\A<%[-=]?/]
- end_tag = match[/%?>?\z/]
- tokens << [:open, :inline]
- tokens << [start_tag, :delimiter]
- code = match[start_tag.size .. -1 - end_tag.size]
- @ruby_scanner.tokenize code
- tokens << [end_tag, :delimiter] unless end_tag.empty?
- tokens << [:close, :inline]
-
- else
- raise_inspect 'else-case reached!', tokens
- end
-
- end
-
- tokens
-
- end
-
- end
-
-end
-end
+module CodeRay
+module Scanners
+
+ load :html
+ load :ruby
+
+ # RHTML Scanner
+ #
+ # $Id$
+ class RHTML < Scanner
+
+ include Streamable
+ register_for :rhtml
+
+ ERB_RUBY_BLOCK = /
+ <%(?!%)[=-]?
+ (?>
+ [^\-%]* # normal*
+ (?> # special
+ (?: %(?!>) | -(?!%>) )
+ [^\-%]* # normal*
+ )*
+ )
+ (?: -?%> )?
+ /x
+
+ START_OF_ERB = /
+ <%(?!%)
+ /x
+
+ private
+
+ def setup
+ @ruby_scanner = CodeRay.scanner :ruby, :tokens => @tokens, :keep_tokens => true
+ @html_scanner = CodeRay.scanner :html, :tokens => @tokens, :keep_tokens => true, :keep_state => true
+ end
+
+ def reset_instance
+ super
+ @html_scanner.reset
+ end
+
+ def scan_tokens tokens, options
+
+ until eos?
+
+ if (match = scan_until(/(?=#{START_OF_ERB})/o) || scan_until(/\z/)) and not match.empty?
+ @html_scanner.tokenize match
+
+ elsif match = scan(/#{ERB_RUBY_BLOCK}/o)
+ start_tag = match[/\A<%[-=]?/]
+ end_tag = match[/-?%?>?\z/]
+ tokens << [:open, :inline]
+ tokens << [start_tag, :delimiter]
+ code = match[start_tag.size .. -1 - end_tag.size]
+ @ruby_scanner.tokenize code
+ tokens << [end_tag, :delimiter] unless end_tag.empty?
+ tokens << [:close, :inline]
+
+ else
+ raise_inspect 'else-case reached!', tokens
+ end
+
+ end
+
+ tokens
+
+ end
+
+ end
+
+end
+end