Add new packages installed

elpa/ess-20180319.504/etc/ess-s4.S

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+#### This is a dump of the S library used by S-mode with Version 4 of S.
+#### (from John Chambers ??)
+
+#### S-mode session functions.
+#### assign(..., where=0) makes them last only for the current session.
+
+### Martin Maechler:  see also ./ess-sp3.S
+###		      which uses assign(.., wh=0) which seems better
+
+".SmodeDump" <- function(x, name)
+{
+    ## dump function for S-mode
+    assign(".SmodeTmp", options(error = dump.calls), where = 0, i = T)
+    on.exit( {
+        options(.SmodeTmp)
+        remove(".SmodeTmp", where = 0)
+    } )
+    dump(x, file = name)
+}
+".SmodeLoad" <- function(x)
+{
+    ## skeleton of a dump.calls interface, enough to keep s-mode
+    ## informed that an error took place.
+    pseudo <- function()
+        cat(get.message(), "Dumped\n", sep = "", file = "|stderr")
+    ## source function for S-mode
+    assign(".SmodeTmp", options(error = pseudo), where = 0, i = T)
+    on.exit( {
+        options(.SmodeTmp)
+        remove(".SmodeTmp", where = 0)
+    } )
+    invisible(source(x))
+}
+
+".SmodeObs" <- function(where, pattern)
+{
+    if(pattern == "") objects(where) else objects(where, pattern)
+}
+
+".SmodePaths" <- function()
+{
+    ## the paths for the directories in the search list
+    temp <- search()
+    value <- character(length(temp))
+    for(i in seq(along.with = temp)) {
+        obj <- database.object(i)
+        if(is.character(obj) && length(obj) == 1)
+            value[[i]] <- obj
+    }
+    value
+}
+
+"smode.lvsave" <-
+    c(".Last.value",
+      ".SmodeDump", ".SmodeLoad", ".SmodeObs", ".SmodePaths",
+      "smode.lvsave")