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###########################################################################/**
# @RdocClass RspSourceCode
#
# @title "The RspSourceCode class"
#
# \description{
# @classhierarchy
#
# An RspSourceCode object is a @character @vector holding RSP generated
# source code for a particular programming language.
# }
#
# @synopsis
#
# \arguments{
# \item{code}{@character @vector.}
# \item{...}{Additional arguments passed to the @see "RspProduct"
# constructor.}
# }
#
# \section{Fields and Methods}{
# @allmethods
# }
#
# @author
#
# @keyword internal
#*/###########################################################################
setConstructorS3("RspSourceCode", function(code=character(), ...) {
extend(RspProduct(code, ...), "RspSourceCode")
})
setMethodS3("print", "RspSourceCode", function(x, ...) {
code <- x
code <- paste(code, collapse="\n")
cat(code)
cat("\n")
})
#########################################################################/**
# @RdocMethod evaluate
#
# @title "Evaluates the source code"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{...}{Not used.}
# }
#
# \value{
# Returns the last evaluated expression, iff any.
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("evaluate", "RspSourceCode", abstract=TRUE, createGeneric=FALSE)
#########################################################################/**
# @RdocMethod tangle
# @alias tangle.RspRSourceCode
#
# @title "Drops all text-outputting calls from the source code"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{...}{Not used.}
# }
#
# \value{
# Returns a @see "RspSourceCode" objects.
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("tangle", "RspSourceCode", abstract=TRUE)
#########################################################################/**
# @RdocMethod tidy
# @alias tidy.RspRSourceCode
#
# @title "Tidy up the RSP source code"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{format}{A @character string specifying how the source code
# should be tidied.}
# \item{collapse}{How source code lines should be collapsed.}
# \item{...}{Not used.}
# }
#
# \value{
# Returns an @RspSourceCode of the same class as the input source code.
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("tidy", "RspSourceCode", function(object, format=c("asis"), collapse="\n", ...) {
# Argument 'format':
format <- match.arg(format)
# Record attributes
attrs <- attributes(object)
# Collapse?
if (!is.null(collapse)) {
object <- paste(object, collapse=collapse)
}
# Restore attributes (if lost above)
attributes(object) <- attrs
object
})
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