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Diffstat (limited to 'lib/coderay/rouge_scanner.rb')
-rw-r--r-- | lib/coderay/rouge_scanner.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/coderay/rouge_scanner.rb b/lib/coderay/rouge_scanner.rb new file mode 100644 index 0000000..b08d7fa --- /dev/null +++ b/lib/coderay/rouge_scanner.rb @@ -0,0 +1,49 @@ +require 'set' +require 'coderay/rouge_scanner_dsl' + +module CodeRay + module Scanners + class RougeScanner < Scanner + require 'rouge' + include Rouge::Token::Tokens + + extend RougeScannerDSL + + class << self + def define_scan_tokens! + if ENV['PUTS'] + puts CodeRay.scan(scan_tokens_code, :ruby).terminal + puts "callbacks: #{callbacks.size}" + end + + class_eval <<-RUBY +def scan_tokens encoder, options + @encoder = encoder +#{ scan_tokens_code.chomp.gsub(/^/, ' ') } +end + RUBY + end + end + + def scan_tokens tokens, options + self.class.define_scan_tokens! + + scan_tokens tokens, options + end + + protected + + def setup + @state = :root + end + + def close_groups encoder, states + # TODO + end + + def token token + @encoder.text_token @match, token + end + end + end +end
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