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###########################################################################/**
# @RdocClass RspObject
#
# @title "The abstract RspObject class"
#
# \description{
# @classhierarchy
#
# An RspObject represents an instance a specific RSP class.
# }
#
# @synopsis
#
# \arguments{
# \item{value}{An R object.}
# \item{attrs}{RSP attributes as a named @list, e.g. \code{type},
# \code{language}, and \code{source}.}
# \item{...}{Additional named RSP attributes.}
# }
#
# \section{Fields and Methods}{
# @allmethods
# }
#
# @author
#
# @keyword internal
#*/###########################################################################
setConstructorS3("RspObject", function(value=NA, attrs=list(), ...) {
# Argument 'attrs':
if (!is.list(attrs)) {
throw("Argument 'attrs' is not a list: ", mode(attrs)[1L])
}
# Argument '...':
userAttrs <- list(...)
this <- extend(value, "RspObject")
this <- setAttributes(this, attrs)
this <- setAttributes(this, userAttrs)
this
})
#########################################################################/**
# @RdocMethod print
# @alias print.RspDocument
# @alias print.RspFileProduct
# @alias print.RspProduct
# @alias print.RspSourceCode
# @alias print.RspString
# @alias print.RspStringProduct
#
# @title "Prints a summary of an RSP object"
#
# \description{
# @get "title".
# }
#
# @synopsis
#
# \arguments{
# \item{...}{Not used.}
# }
#
# \value{
# Returns nothing.
# }
#
# @author
#
# \seealso{
# @seeclass
# }
#*/#########################################################################
setMethodS3("print", "RspObject", function(x, ...) {
s <- NextMethod()
s <- c(sprintf("%s:", class(x)[1L]), s)
s <- paste(s, collapse="\n")
cat(s, "\n", sep="")
}, protected=TRUE)
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