Class: Rouge::Lexers::Shell

Inherits:

RegexLexer

• Object
• Rouge::Lexer
• RegexLexer
• Rouge::Lexers::Shell

Defined in:

lib/rouge/lexers/shell.rb

Direct Known Subclasses

Powershell

Constant Summary

KEYWORDS =

%w(
  if fi else while do done for then return function
  select continue until esac elif in
).join('|')

BUILTINS =

%w(
  alias bg bind break builtin caller cd command compgen
  complete declare dirs disown echo enable eval exec exit
  export false fc fg getopts hash help history jobs kill let
  local logout popd printf pushd pwd read readonly set shift
  shopt source suspend test time times trap true type typeset
  ulimit umask unalias unset wait

  ls tar cat grep sudo
).join('|')

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

• .analyze_text(text) ⇒ Object

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::Lexer

Class Method Details

.analyze_text(text) ⇒ Object

# File 'lib/rouge/lexers/shell.rb', line 16

def self.analyze_text(text)
  text.shebang?(/(ba|z|k)?sh/) ? 1 : 0
end