Class: Rouge::Lexers::Hack

Inherits:
PHP show all
Defined in:
lib/rouge/lexers/hack.rb

Constant Summary

Constants inherited from RegexLexer

RegexLexer::MAX_NULL_SCANS

Constants included from Token::Tokens

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

Instance Attribute Summary

Attributes inherited from Rouge::Lexer

#options

Class Method Summary collapse

Methods inherited from PHP

#builtins, builtins, #initialize

Methods inherited from TemplateLexer

#parent

Methods inherited from RegexLexer

append, #delegate, get_state, #get_state, #goto, #group, #groups, #in_state?, #pop!, prepend, #push, #recurse, replace_state, #reset!, #reset_stack, #stack, start, start_procs, #state, state, #state?, state_definitions, states, #step, #stream_tokens, #token

Methods inherited from Rouge::Lexer

aliases, all, #as_bool, #as_lexer, #as_list, #as_string, #as_token, assert_utf8!, #bool_option, debug_enabled?, demo, demo_file, desc, disable_debug!, enable_debug!, filenames, find, find_fancy, guess, guess_by_filename, guess_by_mimetype, guess_by_source, guesses, #hash_option, #initialize, #lex, lex, #lexer_option, #list_option, mimetypes, option, option_docs, #reset!, #stream_tokens, #string_option, tag, #tag, title, #token_option

Methods included from Token::Tokens

token

Constructor Details

This class inherits a constructor from Rouge::Lexers::PHP

Class Method Details

.detect?(text) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rouge/lexers/hack.rb', line 15

def self.detect?(text)
  return true if /<\?hh/ =~ text
  return true if text.shebang?('hhvm')
  return true if /async function [a-zA-Z]/ =~ text
  return true if /\): Awaitable</ =~ text

  return false
end

.keywords ⇒ Object 



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# File 'lib/rouge/lexers/hack.rb', line 24

def self.keywords
  @hh_keywords ||= super.merge Set.new %w(
    type newtype enum
    as super
    async await Awaitable
    vec dict keyset
    void int string bool float double
    arraykey num Stringish
  )
end