Class: Rouge::Lexers::JSON

Inherits:

RegexLexer

• Object
• Rouge::Lexer
• RegexLexer
• Rouge::Lexers::JSON

Defined in:

lib/rouge/lexers/javascript.rb

Constant Summary

Constants inherited from RegexLexer

RegexLexer::MAX_NULL_SCANS

Constants included from Token::Tokens

Token::Tokens::Num, Token::Tokens::Str

Class Method Summary

• .analyze_text(text) ⇒ Object

  TODO: is this too much of a performance hit? JSON is quite simple, so I’d think this wouldn’t be too bad, but for large documents this could mean doing two full lexes.

Methods inherited from RegexLexer

#delegate, get_state, #get_state, #goto, #group, #groups, #in_state?, #pop!, #push, #reset!, #reset_stack, #run_callback, #run_rule, #stack, start, start_procs, #state, state, #state?, states, #step, #stream_tokens, #token

Methods inherited from Rouge::Lexer

aliases, all, assert_utf8!, #debug, default_options, demo, demo_file, desc, filenames, find, find_fancy, guess, guess_by_filename, guess_by_mimetype, guess_by_source, guesses, #initialize, lex, #lex, mimetypes, #option, #options, #reset!, #stream_tokens, tag, #tag

Methods included from Token::Tokens

token

Constructor Details

This class inherits a constructor from Rouge::Lexer

Class Method Details

.analyze_text(text) ⇒ Object

TODO: is this too much of a performance hit? JSON is quite simple, so I’d think this wouldn’t be too bad, but for large documents this could mean doing two full lexes.

# File 'lib/rouge/lexers/javascript.rb', line 172

def self.analyze_text(text)
  return 0.8 if text =~ /\A\s*{/m && text.lexes_cleanly?(self)
end