frame is needed

R/runArraySimulation.R

@@ -298,6 +298,7 @@ runArraySimulation <- function(design, ..., replications,
     if(!is.null(control$save_seeds) && isTRUE(control$save_seeds))
         stop(c('save_seeds not supported for array jobs. If this is truely',
                ' necessary use store_Random.seeds instead'))
+    control$from.runArraySimulation <- TRUE
     rngkind <- RNGkind()
     RNGkind("L'Ecuyer-CMRG")
     on.exit(RNGkind(rngkind[1L]))

R/runSimulation.R

@@ -1274,7 +1274,8 @@ runSimulation <- function(design, replications, generate, analyse, summarise,
             on.exit(undebug(Functions[[debug]]), add = TRUE)
         }
     }
-    export_funs <- parent_env_fun()
+    export_funs <- if(!is.null(control$from.runArraySimulation))
+        parent_env_fun(3L) else parent_env_fun()
     if(parallel){
         if(!useFuture && is.null(cl)){
             cl <- parallel::makeCluster(ncores, type=type)

R/util.R

@@ -1,10 +1,10 @@
 .SIMDENV <- new.env(parent=emptyenv())
 
 # return a character vector of functions defined in .GlobalEnv
-parent_env_fun <- function(){
-    nms <- ls(envir = globalenv())
+parent_env_fun <- function(level=2){
+    nms <- ls(envir = parent.frame(level))
     is_fun <- sapply(nms, function(x, envir) is.function(get(x, envir=envir)),
-                     envir = globalenv())
+                     envir = parent.frame(level))
     return(nms[is_fun])
 }
 
@@ -942,7 +942,7 @@ valid_control.list <- function()
       "store_warning_seeds", "include_replication_index", "include_reps", "try_all_analyse",
       "allow_na", "allow_nan", "type", "print_RAM", "max_time", "max_RAM",
       "tol", "summarise.reg_data", "rel.tol", "k.success", "interpolate.R", "bolster",
-      "include_reps")
+      "include_reps", 'from.runArraySimulation')
 
 valid_save_details.list <- function()
     c("safe", "compname", "out_rootdir", "save_results_dirname", "save_results_filename",