Nothing
### default settings
.CacheLength <- 0
.CacheFiles <- NULL
.alreadyDefinedPkgs <- NULL
.tobeDefinedPkgs <- NULL
.numberofRstyleDefs <- NULL
.SweaveListingOptions <- list(
Rset = list("fancyvrb" = "true", "escapechar" = "`",
"extendedchars" = "false",
"language" = "R", "basicstyle" = "{\\color{Rcolor}\\small}",
"keywordstyle" = "{\\bf\\color{Rcolor}}",
"commentstyle" = "{\\color{Rcommentcolor}\\ttfamily\\itshape}",
"literate" = paste("{\"}{\\texttt{\"}}1",
"{<-}{{$\\leftarrow$}}2",
"{<<-}{{$\\twoheadleftarrow$}}2",#"%\n",
"{~}{{$\\sim$}}1", "{<=}{{$\\leq$}}2",#"%\n",
"{>=}{{$\\geq$}}2", "{^}{{$\\scriptstyle\\wedge$}}1", sep=""),
## ~,^,<=, >= as suggested by Frank Harrell
"alsoother" = "{$}", "alsoletter" = "{.<-}",
"otherkeywords" = "{!,!=,~,$,*,\\&,\\%/\\%,\\%*\\%,\\%\\%,<-,<<-,/}",
"escapeinside" = "{(*}{*)}" ## as suggested by Frank Harrell
),
Rdset = list("fancyvrb" = "true", "language" = "Rd",
"keywordstyle" = "{\\bf}",
"basicstyle" = "{\\color{black}\\footnotesize}",
"commentstyle" = "{\\ttfamily\\itshape}",
"alsolanguage" = "R"),
Rin = list("style" = "Rstyle", "fancyvrb" = "true",
"basicstyle" = "\\color{Rcolor}\\small"),
Rout = list("fancyvrb" = "false", "basicstyle" = "\\color{Routcolor}\\small"),
Rcode = list("style" = "Rstyle", "fancyvrb" = "true",
"fontshape"= "sl", "basicstyle" = "\\color{Rcolor}"),
Rcolor = c(0,0.5,0.5),
RRecomdcolor = c(0,0.6,0.4),
Rbcolor = c(0,0.6,0.6),
Routcolor = c(0.461,0.039,0.102),
Rcommentcolor = c(0.101,0.043,0.432),
pkv = "2.5",
pkg = "distr",
Keywordstyle = "{\\bf}",
Recomd.Keywordstyle = "{\\bf\\color{RRecomdcolor}}",
interm.Keywordstyle = "{\\bf\\color{Rbcolor}}",
overwrite = FALSE,
intermediate = TRUE,
inSweave = FALSE,
fromRForge = TRUE,
base.url = paste("http://r-forge.r-project.org/scm/viewvc.php/",
"*checkout*/pkg/",
sep = ""),
addRset = TRUE,
addRdset = TRUE,
addRinset = TRUE,
addRoutset = TRUE,
addRcodeset = TRUE,
fileCommand = "\\def\\file#1{{\\tt #1}}",
pkgCommand = "\\def\\pkg#1{{\\tt \"#1\"}}"
)
SweaveListingOptions <- function(...) {
if (nargs() == 0) return(.SweaveListingOptions)
current <- .SweaveListingOptions
temp <- list(...)
if (length(temp) == 1 && is.null(names(temp))) {
arg <- temp[[1]]
switch(mode(arg),
list = temp <- arg,
character = return(.SweaveListingOptions[arg]),
stop("invalid argument: ", sQuote(arg)))
}
if (length(temp) == 0) return(current)
n <- names(temp)
if (is.null(n)) stop("options must be given by name")
changed <- current[n]
current[n] <- temp
# if (sys.parent() == 0)
env <- asNamespace("SweaveListingUtils")
# else
# env <- parent.frame()
assign(".SweaveListingOptions", current, envir = env)
invisible(current)
}
getSweaveListingOption <- function(x) SweaveListingOptions(x)[[1]]
SweaveListingoptions <- SweaveListingOptions
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