# Style sheet for the S language -- GNU R (www.r-project.org) is an # implementation of S, a language for statistical computing and graphics. # # A suitable sheets.map entry would be # GNU R files, as well as S language files # s: /*.[RSrsq]/ /*.Rin/ # # Copyright (c) 2000 - 2002 Torsten Hothorn, Kurt Hornik, Dirk Eddelbuettel # # This file is part of a2ps. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; see the file COPYING. If not, write to # the Free Software Foundation, 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # style "S language" is written by "Torsten Hothorn , Kurt Hornik , Dirk Eddelbuettel " version is 0.2 requires a2ps 4.9.5 documentation is "Should handle code for interpreters of S, a language for statistical" "computating and graphics, such as R." "" "R consists of a language plus a run-time environment with graphics, a" "debugger, access to certain system functions, and the ability to run" "programs stored in script files." "" "R has a home page at `http://www.r-project.org/'. It is free software" "distributed under a GNU-style copyleft, and an official part of the GNU" "project (`GNU S')." end documentation first alphabet is "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ." second alphabet is "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789" case sensitive sequences are "#" Comment, "\"" Plain String "\"" Plain end sequences keywords in Keyword_strong are if, else, break, while, for, function, next, return, FALSE, TRUE, "in", repeat, switch, NA, NULL, NaN, Inf, stop, warning end keywords operators are <- \leftarrow, -> \rightarrow, <<- \Leftarrow, != \neq, == \equiv, # We need to protect these, so that <= is not replaced in <<= <<=, >>=, <= \leq, >= \geq end operators optional sequences are < Plain Keyword > Plain end sequences end style