diff options
Diffstat (limited to 'vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb')
| -rw-r--r-- | vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb | 176 |
1 files changed, 0 insertions, 176 deletions
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 deleted file mode 100644 index 419a5255b..000000000 --- a/vendor/plugins/coderay-0.7.6.227/lib/coderay/scanners/javascript.rb +++ /dev/null @@ -1,176 +0,0 @@ -# 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 |