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  • Committer: Bazaar Package Importer
  • Author(s): Dirk Eddelbuettel
  • Date: 2009-01-19 12:40:24 UTC
  • mfrom: (5.1.4 sid)
  • Revision ID: james.westby@ubuntu.com-20090119124024-abxsf4e0y7713w9m
Tags: 2.8.1-2
http://bugs.debian.org/512324
debian/control: Add another Build-Depends: exclusion for the 
'kfreebsd-i386 kfreebsd-amd64 hurd-i386' architecture to openjdk-6-jdk.
Thanks to Petr Salinger for the heads-up.               (Closes: 512324)

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Lines of Context:
src/library/methods/R/show.R
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{
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    clDef <- getClass(cl <- class(object), .Force=TRUE)
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    cl <- classLabel(cl)
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    if(!is.null(clDef) && is.na(match(clDef@className, .BasicClasses)) &&
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       !extends(clDef, "oldClass")) {
 
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    if(!is.null(clDef) && isS4(object) && is.na(match(clDef@className, .BasicClasses)) ) {
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        cat("An object of class ", cl, "\n", sep="")
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        slots <- slotNames(clDef)
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        if(!is.na(match(".Data", slots))) {
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            cat("\n")
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        }
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    }
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    else if(isClass(clDef) && extends(clDef, "oldClass") &&
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            length(slotNames(clDef)) > 0) {
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        ## print the old-style object
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        cat("An object of class ", cl, "\n", sep="")
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        for( cl2 in rev(extends(clDef)))
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            if(!.identC(cl2, "oldClass") && extends(cl2, "oldClass")) {
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                print(as(object, cl2), useS4 = FALSE) # see comment NBB below
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                break
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            }
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        for(what in slotNames(clDef)) {
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            cat("Slot \"",what, "\":\n", sep="")
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            print(slot(object, what))
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            cat("\n")
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        }
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    }
 
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##     else if(isS4(object) && isClass(clDef) && extends(clDef, "oldClass") &&
 
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##             length(slotNames(clDef)) > 0) {
 
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##         ## print the old-style object
 
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##         cat("An object of class ", cl, "\n", sep="")
 
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##         slots <- slotNames(clDef)
 
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##         i <- match(".S3Class", slots)
 
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##         if(is.na(i)) { } # but should not happen with new objects
 
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##         else {
 
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##             S3Class <- classLabel(object@.S3Class)
 
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##             slots <- slots[! slots %in% names(slotsFromS3(object))]
 
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##             if(!identical(cl, S3Class)) {
 
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##                 if(length(S3Class) > 1)
 
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##                   cat("  (S3 class: c(", paste('"', S3Class, '"', sep="", collapse = ", "), "))\n", sep="")
 
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##                 else
 
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##                   cat("  (S3 class: \"",S3Class, "\")\n", sep = "")
 
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##             }
 
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##         }
 
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##         for( cl2 in rev(extends(clDef)))
 
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##             if(!.identC(cl2, "oldClass") && extends(cl2, "oldClass")) {
 
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##                 print(as(object, cl2), useS4 = FALSE) # see comment NBB below
 
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##                 break
 
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##             }
 
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##         for(what in slots) {
 
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##             cat("Slot \"",what, "\":\n", sep="")
 
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##             print(slot(object, what))
 
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##             cat("\n")
 
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##         }
 
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##     }
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    else
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        ## NBB:  This relies on the delicate fact (as of version 1.7 at least)
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        ## that print will NOT recursively call show if it gets more than one argument!
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.InitShowMethods <- function(envir) {
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    if(!isGeneric("show", envir))
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        setGeneric("show", where = envir)
 
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        setGeneric("show", where = envir, simpleInheritanceOnly = TRUE)
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    setMethod("show", "MethodDefinition",
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              function(object) {
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                  cl <- class(object)
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                      paste(object@signature, collapse=", "), "\n",
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                            "Use  showMethods(\"", object@generic,
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                            "\")  for currently available ones.\n", sep="")
 
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                  if(.simpleInheritanceGeneric(object))
 
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                      cat("(This generic function excludes non-simple inheritance; see ?setIs)\n");
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              },
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              where = envir)
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    setMethod("show", "classRepresentation",