Class: Rouge::Lexers::R
- Inherits:
-
RegexLexer
- Object
- Rouge::Lexer
- RegexLexer
- Rouge::Lexers::R
- Defined in:
- lib/rouge/lexers/r.rb
Constant Summary collapse
- KEYWORDS =
%w(if else for while repeat in next break function)
- KEYWORD_CONSTANTS =
%w( NULL Inf TRUE FALSE NaN NA NA_integer_ NA_real_ NA_complex_ NA_character_ )
- BUILTIN_CONSTANTS =
%w(LETTERS letters month.abb month.name pi T F)
- PRIMITIVE_FUNCTIONS =
These are all the functions in ‘base` that are implemented as a `.Primitive`, minus those functions that are also keywords.
%w( abs acos acosh all any anyNA Arg as.call as.character as.complex as.double as.environment as.integer as.logical as.null.default as.numeric as.raw asin asinh atan atanh attr attributes baseenv browser c call ceiling class Conj cos cosh cospi cummax cummin cumprod cumsum digamma dim dimnames emptyenv exp expression floor forceAndCall gamma gc.time globalenv Im interactive invisible is.array is.atomic is.call is.character is.complex is.double is.environment is.expression is.finite is.function is.infinite is.integer is.language is.list is.logical is.matrix is.na is.name is.nan is.null is.numeric is.object is.pairlist is.raw is.recursive is.single is.symbol lazyLoadDBfetch length lgamma list log max min missing Mod names nargs nzchar oldClass on.exit pos.to.env proc.time prod quote range Re rep retracemem return round seq_along seq_len seq.int sign signif sin sinh sinpi sqrt standardGeneric substitute sum switch tan tanh tanpi tracemem trigamma trunc unclass untracemem UseMethod xtfrm )
Constants inherited from RegexLexer
Constants included from Token::Tokens
Token::Tokens::Num, Token::Tokens::Str
Instance Attribute Summary
Attributes inherited from Rouge::Lexer
Class Method Summary collapse
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, continue_lex, #continue_lex, debug_enabled?, demo, demo_file, desc, detectable?, 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, lookup_fancy, mimetypes, option, option_docs, #reset!, #stream_tokens, #string_option, tag, #tag, title, #token_option, #with
Methods included from Token::Tokens
Constructor Details
This class inherits a constructor from Rouge::Lexer
Class Method Details
.detect?(text) ⇒ Boolean
47 48 49 |
# File 'lib/rouge/lexers/r.rb', line 47 def self.detect?(text) return true if text.shebang? 'Rscript' end |