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#########################################################################/**
# @set "class=RspDocument"
# @RdocMethod toR
#
# @title "Translates the RSP document into R source code"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{factory}{A @see "RspSourceCodeFactory".}
# \item{...}{Optional arguments passed to \code{toSourceCode()} for
# the @see "RspSourceCodeFactory".}
# }
#
# \value{
# Returns the R source code as an @see "RspRSourceCode".
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("toR", "RspDocument", function(object, factory=NULL, ...) {
if (is.null(factory)) {
language <- getMetadata(object, "language", default="R")
language <- capitalize(tolower(language))
className <- sprintf("Rsp%sSourceCodeFactory", language)
ns <- getNamespace("R.rsp")
clazz <- Class$forName(className, envir=ns)
factory <- newInstance(clazz)
}
# Argument 'factory':
factory <- Arguments$getInstanceOf(factory, "RspSourceCodeFactory")
toSourceCode(factory, object, ...)
}) # toR()
#########################################################################/**
# @RdocMethod evaluate
#
# @title "Parses, translates, and evaluates the RSP document"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{envir}{The @environment where the RSP document is evaluated.}
# \item{...}{Not used.}
# }
#
# \value{
# Returns the last evaluated expression, iff any.
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("evaluate", "RspDocument", function(object, envir=parent.frame(), ...) {
code <- toR(object)
process(code, envir=envir, ...)
}, createGeneric=FALSE)
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