diff options
Diffstat (limited to 'lib/coderay/scanners/rubylex.rb')
| -rw-r--r-- | lib/coderay/scanners/rubylex.rb | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/lib/coderay/scanners/rubylex.rb b/lib/coderay/scanners/rubylex.rb deleted file mode 100644 index 2e69d39..0000000 --- a/lib/coderay/scanners/rubylex.rb +++ /dev/null @@ -1,102 +0,0 @@ -require 'rubygems'
-require_gem 'rubylexer'
-require 'rubylexer.rb'
-
-module CodeRay module Scanners
-
- class RubyLex < Scanner
-
- register_for :rubylex
-
- class FakeFile < String
-
- def initialize(*)
- super
- @pos = 0
- end
-
- attr_accessor :pos
-
- def read x
- pos = @pos
- @pos += x
- self[pos ... @pos]
- end
-
- def getc
- pos = @pos
- @pos += 1
- self[pos]||-1
- end
-
- def eof?
- @pos == size
- end
-
- def each_byte
- until eof?
- yield getc
- end
- end
-
- def method_missing meth, *args
- raise NoMethodError, '%s%s' % [meth, args]
- end
-
- end
-
- private
- Translate = {
- :ignore => :comment,
- :varname => :ident,
- :number => :integer,
- :ws => :space,
- :escnl => :space,
- :keyword => :reserved,
- :methname => :method,
- :renderexactlystring => :regexp,
- :string => :string,
- }
-
- def scan_tokens tokens, options
- require 'tempfile'
- Tempfile.open('~coderay_tempfile') do |file|
- file.binmode
- file.write code
- file.rewind
- lexer = RubyLexer.new 'code', file
- loop do
- begin
- tok = lexer.get1token
- rescue => kaboom
- err = <<-EOE
- ERROR!!!
-#{kaboom.inspect}
-#{kaboom.backtrace.join("\n")}
- EOE
- tokens << [err, :error]
- Kernel.raise
- end
- break if tok.is_a? EoiToken
- next if tok.is_a? FileAndLineToken
- kind = tok.class.name[/(.*?)Token$/,1].downcase.to_sym
- kind = Translate.fetch kind, kind
- text = tok.ident
- case kind
- when :hereplaceholder
- text = tok.ender
- kind = :string
- when :herebody, :outlinedherebody
- text = tok.ident.ident
- kind = :string
- end
- text = text.inspect unless text.is_a? String
- p token if kind == :error
- tokens << [text.dup, kind]
- end
- end
- tokens
- end
- end
-
-end end
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