diff options
Diffstat (limited to 'lib/coderay/scanners/nitro_html.rb')
| -rw-r--r-- | lib/coderay/scanners/nitro_html.rb | 238 |
1 files changed, 119 insertions, 119 deletions
diff --git a/lib/coderay/scanners/nitro_html.rb b/lib/coderay/scanners/nitro_html.rb index 119924b..5955195 100644 --- a/lib/coderay/scanners/nitro_html.rb +++ b/lib/coderay/scanners/nitro_html.rb @@ -1,125 +1,125 @@ module CodeRay
module Scanners
- load :html
- load :ruby
-
- # RHTML Scanner
- #
- # $Id$
- class NitroHTML < Scanner
-
- include Streamable
- register_for :nitro_html
-
- NITRO_RUBY_BLOCK = /
- <\?r
- (?>
- [^\?]*
- (?> \?(?!>) [^\?]* )*
- )
- (?: \?> )?
- |
- <ruby>
- (?>
- [^<]*
- (?> <(?!\/ruby>) [^<]* )*
- )
- (?: <\/ruby> )?
- |
- <%
- (?>
- [^%]*
- (?> %(?!>) [^%]* )*
- )
- (?: %> )?
- /mx
-
- NITRO_VALUE_BLOCK = /
- \#
- (?:
- \{
- [^{}]*
- (?>
- \{ [^}]* \}
- (?> [^{}]* )
- )*
- \}?
- | \| [^|]* \|?
- | \( [^)]* \)?
- | \[ [^\]]* \]?
- | \\ [^\\]* \\?
- )
- /x
-
- NITRO_ENTITY = /
- % (?: \#\d+ | \w+ ) ;
- /
-
- START_OF_RUBY = /
- (?=[<\#%])
- < (?: \?r | % | ruby> )
- | \# [{(|]
- | % (?: \#\d+ | \w+ ) ;
- /x
-
- CLOSING_PAREN = Hash.new do |h, p|
- h[p] = p
- end.update( {
- '(' => ')',
- '[' => ']',
- '{' => '}',
- } )
-
- 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_RUBY})/o) || scan_until(/\z/)) and not match.empty?
- @html_scanner.tokenize match
-
- elsif match = scan(/#{NITRO_VALUE_BLOCK}/o)
- start_tag = match[0,2]
- delimiter = CLOSING_PAREN[start_tag[1,1]]
- end_tag = match[-1,1] == delimiter ? delimiter : ''
- 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]
-
- elsif match = scan(/#{NITRO_RUBY_BLOCK}/o)
- start_tag = '<?r'
- end_tag = match[-2,2] == '?>' ? '?>' : ''
- tokens << [:open, :inline]
- tokens << [start_tag, :delimiter]
- code = match[start_tag.size .. -(end_tag.size)-1]
- @ruby_scanner.tokenize code
- tokens << [end_tag, :delimiter] unless end_tag.empty?
- tokens << [:close, :inline]
-
- elsif entity = scan(/#{NITRO_ENTITY}/o)
- tokens << [entity, :entity]
-
- else
- raise_inspect 'else-case reached!', tokens
- end
-
- end
-
- tokens
-
- end
-
- end
+ load :html
+ load :ruby
+
+ # RHTML Scanner
+ #
+ # $Id$
+ class NitroHTML < Scanner
+
+ include Streamable
+ register_for :nitro_html
+
+ NITRO_RUBY_BLOCK = /
+ <\?r
+ (?>
+ [^\?]*
+ (?> \?(?!>) [^\?]* )*
+ )
+ (?: \?> )?
+ |
+ <ruby>
+ (?>
+ [^<]*
+ (?> <(?!\/ruby>) [^<]* )*
+ )
+ (?: <\/ruby> )?
+ |
+ <%
+ (?>
+ [^%]*
+ (?> %(?!>) [^%]* )*
+ )
+ (?: %> )?
+ /mx
+
+ NITRO_VALUE_BLOCK = /
+ \#
+ (?:
+ \{
+ [^{}]*
+ (?>
+ \{ [^}]* \}
+ (?> [^{}]* )
+ )*
+ \}?
+ | \| [^|]* \|?
+ | \( [^)]* \)?
+ | \[ [^\]]* \]?
+ | \\ [^\\]* \\?
+ )
+ /x
+
+ NITRO_ENTITY = /
+ % (?: \#\d+ | \w+ ) ;
+ /
+
+ START_OF_RUBY = /
+ (?=[<\#%])
+ < (?: \?r | % | ruby> )
+ | \# [{(|]
+ | % (?: \#\d+ | \w+ ) ;
+ /x
+
+ CLOSING_PAREN = Hash.new do |h, p|
+ h[p] = p
+ end.update( {
+ '(' => ')',
+ '[' => ']',
+ '{' => '}',
+ } )
+
+ 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_RUBY})/o) || scan_until(/\z/)) and not match.empty?
+ @html_scanner.tokenize match
+
+ elsif match = scan(/#{NITRO_VALUE_BLOCK}/o)
+ start_tag = match[0,2]
+ delimiter = CLOSING_PAREN[start_tag[1,1]]
+ end_tag = match[-1,1] == delimiter ? delimiter : ''
+ 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]
+
+ elsif match = scan(/#{NITRO_RUBY_BLOCK}/o)
+ start_tag = '<?r'
+ end_tag = match[-2,2] == '?>' ? '?>' : ''
+ tokens << [:open, :inline]
+ tokens << [start_tag, :delimiter]
+ code = match[start_tag.size .. -(end_tag.size)-1]
+ @ruby_scanner.tokenize code
+ tokens << [end_tag, :delimiter] unless end_tag.empty?
+ tokens << [:close, :inline]
+
+ elsif entity = scan(/#{NITRO_ENTITY}/o)
+ tokens << [entity, :entity]
+
+ else
+ raise_inspect 'else-case reached!', tokens
+ end
+
+ end
+
+ tokens
+
+ end
+
+ end
end
end
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