class ColorCode::Ruby
Constants
- TOKENIZER
Public Class Methods
new(text)
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# File lib/ruby_color.rb, line 8 def initialize(text) @start_line = 1 @text = text end
Public Instance Methods
colorize()
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# File lib/ruby_color.rb, line 13 def colorize @text.lines.map.with_index do |line, idx| line_no = idx + @start_line code_line = "" TOKENIZER.tokenize( line ) do |token| case token.group.to_s when "string" then code_line += token.colorize(:light_yellow) when "ident" then code_line += token.colorize(:white) when "normal" then code_line += token.colorize(:cyan) when "keyword" then code_line += token.colorize(:blue) when "punct" then code_line += token.colorize(:white) when "symbol" then code_line += token.colorize(:light_black) when "number" then code_line += token.colorize(:light_black) when "expr" then code_line += token.colorize(:white) when "comment" then code_line += token.colorize(:magenta) when "constant" then code_line += token.colorize(:yellow) else code_line += token.group.to_s end end (line_no.to_s.rjust(4) + ": ").colorize(:light_black) + code_line end.join() end