From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Fri, 7 Sep 2007 21:30:46 +0000 (+0000)
Subject: Added javascript highlightment support (http://pastie.textmate.org/50774/)
X-Git-Tag: 0.6.0~166
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=27d6da9457433b6e0a1a2e3e29a2cc79e903fc39;p=redmine.git

Added javascript highlightment support (http://pastie.textmate.org/50774/)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@716 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/vendor/plugins/coderay-0.7.6.227/lib/coderay/helpers/file_type.rb b/vendor/plugins/coderay-0.7.6.227/lib/coderay/helpers/file_type.rb
index 3d29d7833..41b6c2ef2 100644
--- a/vendor/plugins/coderay-0.7.6.227/lib/coderay/helpers/file_type.rb
+++ b/vendor/plugins/coderay-0.7.6.227/lib/coderay/helpers/file_type.rb
@@ -84,6 +84,7 @@ module FileType
     'cpp' => :c,
     'c' => :c,
     'h' => :c,
+    'js' => :javascript,
     'xml' => :xml,
     'htm' => :html,
     'html' => :html,
diff --git a/vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb b/vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb
new file mode 100644
index 000000000..419a5255b
--- /dev/null
+++ b/vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb
@@ -0,0 +1,176 @@
+# http://pastie.textmate.org/50774/
+module CodeRay module Scanners
+	
+	class JavaScript < Scanner
+
+		register_for :javascript
+		
+		RESERVED_WORDS = [
+			'asm', 'break', 'case', 'continue', 'default', 'do', 'else',
+			'for', 'goto', 'if', 'return', 'switch', 'while',
+#			'struct', 'union', 'enum', 'typedef',
+#			'static', 'register', 'auto', 'extern',
+#			'sizeof',
+      'typeof',
+#			'volatile', 'const',  # C89
+#			'inline', 'restrict', # C99			
+			'var', 'function','try','new','in',
+			'instanceof','throw','catch'
+		]
+
+		PREDEFINED_CONSTANTS = [
+			'void', 'null', 'this',
+			'true', 'false','undefined',
+		]
+
+		IDENT_KIND = WordList.new(:ident).
+			add(RESERVED_WORDS, :reserved).
+			add(PREDEFINED_CONSTANTS, :pre_constant)
+
+		ESCAPE = / [rbfnrtv\n\\\/'"] | x[a-fA-F0-9]{1,2} | [0-7]{1,3} /x
+		UNICODE_ESCAPE =  / u[a-fA-F0-9]{4} | U[a-fA-F0-9]{8} /x
+
+		def scan_tokens tokens, options
+
+			state = :initial
+			string_type = nil
+			regexp_allowed = true
+
+			until eos?
+
+				kind = :error
+				match = nil
+
+				if state == :initial
+					
+					if scan(/ \s+ | \\\n /x)
+						kind = :space
+						
+					elsif scan(%r! // [^\n\\]* (?: \\. [^\n\\]* )* | /\* (?: .*? \*/ | .* ) !mx)
+						kind = :comment
+						regexp_allowed = false
+
+					elsif match = scan(/ \# \s* if \s* 0 /x)
+						match << scan_until(/ ^\# (?:elif|else|endif) .*? $ | \z /xm) unless eos?
+						kind = :comment
+						regexp_allowed = false
+
+				  elsif regexp_allowed and scan(/\//)
+				    tokens << [:open, :regexp]
+				    state = :regex
+						kind = :delimiter
+						
+					elsif scan(/ [-+*\/=<>?:;,!&^|()\[\]{}~%] | \.(?!\d) /x)
+						kind = :operator
+						regexp_allowed=true
+						
+					elsif match = scan(/ [$A-Za-z_][A-Za-z_0-9]* /x)
+						kind = IDENT_KIND[match]
+#						if kind == :ident and check(/:(?!:)/)
+#							match << scan(/:/)
+#							kind = :label
+#						end
+						regexp_allowed=false
+						
+					elsif match = scan(/["']/)
+						tokens << [:open, :string]
+            string_type = matched
+						state = :string
+						kind = :delimiter
+						
+#					elsif scan(/#\s*(\w*)/)
+#						kind = :preprocessor  # FIXME multiline preprocs
+#						state = :include_expected if self[1] == 'include'
+#						
+#					elsif scan(/ L?' (?: [^\'\n\\] | \\ #{ESCAPE} )? '? /ox)
+#						kind = :char
+				
+					elsif scan(/0[xX][0-9A-Fa-f]+/)
+						kind = :hex
+						regexp_allowed=false
+						
+					elsif scan(/(?:0[0-7]+)(?![89.eEfF])/)
+						kind = :oct
+						regexp_allowed=false
+						
+					elsif scan(/(?:\d+)(?![.eEfF])/)
+						kind = :integer
+						regexp_allowed=false
+						
+					elsif scan(/\d[fF]?|\d*\.\d+(?:[eE][+-]?\d+)?[fF]?|\d+[eE][+-]?\d+[fF]?/)
+						kind = :float
+						regexp_allowed=false
+
+					else
+						getch
+					end
+					
+				elsif state == :regex
+					if scan(/[^\\\/]+/)
+						kind = :content
+				  elsif scan(/\\\/|\\\\/)
+						kind = :content
+				  elsif scan(/\//)
+					  tokens << [matched, :delimiter]
+				    tokens << [:close, :regexp]
+				    state = :initial
+				    next
+				  else
+				    getch
+				    kind = :content
+					end
+				  
+				elsif state == :string
+					if scan(/[^\\"']+/)
+						kind = :content
+					elsif scan(/["']/)
+						if string_type==matched
+						  tokens << [matched, :delimiter]
+						  tokens << [:close, :string]
+						  state = :initial
+						  string_type=nil
+						  next
+						else
+						  kind = :content
+						end
+					elsif scan(/ \\ (?: #{ESCAPE} | #{UNICODE_ESCAPE} ) /mox)
+						kind = :char
+					elsif scan(/ \\ | $ /x)
+						kind = :error
+						state = :initial
+					else
+						raise "else case \" reached; %p not handled." % peek(1), tokens
+					end
+					
+#				elsif state == :include_expected
+#					if scan(/<[^>\n]+>?|"[^"\n\\]*(?:\\.[^"\n\\]*)*"?/)
+#						kind = :include
+#						state = :initial
+#						
+#					elsif match = scan(/\s+/)
+#						kind = :space
+#						state = :initial if match.index ?\n
+#						
+#					else
+#						getch
+#						
+#					end
+#					
+				else
+					raise 'else-case reached', tokens
+					
+				end
+				
+				match ||= matched
+#				raise [match, kind], tokens if kind == :error
+        
+				tokens << [match, kind]
+				
+			end
+		  tokens
+			
+		end
+
+	end
+
+end end
\ No newline at end of file