More use of withr. Rename a few functions to replace . with _

R/configurations.R

@@ -7,7 +7,7 @@ configurations_alloc <- function(colnames, nrow, parameters)
            r = NA_real_,
            c = NA_character_,
            o = NA_character_,
-           irace.internal.error("Unknown type '", type, "'"))
+           irace_internal_error("Unknown type '", type, "'"))
   }
 
   column_type <- function(x, n, types)

R/generation.R

@@ -122,7 +122,7 @@ generate_sobol <- function(parameters, n, repair = NULL)
             r = NA_real_,
             c = NA_character_,
             o = NA_character_,
-            irace.internal.error("Unknown type '", param[["type"]], "'"))
+            irace_internal_error("Unknown type '", param[["type"]], "'"))
           set(confs, j = p, value = na_value)
         }
       }

R/irace.R

@@ -612,16 +612,16 @@ irace <- function(scenario)
 irace_common <- function(scenario, simple, output.width = 9999L)
 {
   if (!simple) {
-    op <- options(width = output.width) # Do not wrap the output.
-    on.exit(options(op), add = TRUE)
+    withr::local_options(width = output.width) # Do not wrap the output.
   }
   scenario <- checkScenario(scenario)
   debugLevel <- scenario$debugLevel
 
-  if (debugLevel >= 1) {
-    op.debug <- options(warning.length = 8170)
-    if (!base::interactive()) options(error = irace.dump.frames)
-    on.exit(options(op.debug), add = TRUE)
+  if (debugLevel >= 1L) {
+    op <- list(warning.length = 8170L)
+    if (!base::interactive())
+      op <- c(op, list(error = irace_dump_frames))
+    withr::local_options(op)
     printScenario (scenario)
   }
 

R/model.R

@@ -46,7 +46,7 @@ initialiseModel <- function (parameters, configurations)
         sd <- (length(domain) - 1L) * 0.5
         values <- match(configurations[[currentParameter]], domain)
       } else {
-        irace.internal.error("Unknown parameter type '", type, "'")
+        irace_internal_error("Unknown parameter type '", type, "'")
       }
       # Assign current parameter value to model.
       param <- mapply(c, sd, values, SIMPLIFY=FALSE, USE.NAMES=FALSE)

R/utils.R

@@ -22,7 +22,7 @@ irace.error <- function(...)
 ## R> debugger(iracedump)
 ##
 ## See help(dump.frames) for more details.
-irace.dump.frames <- function()
+irace_dump_frames <- function()
 {
   execDir <- getOption(".irace.execdir")
   if (!is.null(execDir)) cwd <- setwd(execDir)
@@ -34,15 +34,16 @@ irace.dump.frames <- function()
 }
 
 # Print an internal fatal error message that signals a bug in irace.
-irace.internal.error <- function(...)
+irace_internal_error <- function(...)
 {
   .irace.bug.report <-
     paste0(.irace_msg_prefix, "An unexpected condition occurred. ",
            "Please report this bug to the authors of the irace package <https://github.com/MLopez-Ibanez/irace/issues>")
 
-  op <- options(warning.length = 8170)
-  if (!base::interactive()) options(error = irace.dump.frames)
-  on.exit(options(op))
+  op <- list(warning.length = 8170L)
+  if (!base::interactive())
+    op <- c(op, list(error = irace_dump_frames))
+  withr::local_options(op)
   # 6 to not show anything below irace.assert()
   bt <- capture.output(traceback(5))
   warnings()
@@ -63,7 +64,7 @@ irace.assert <- function(exp, eval_after = NULL)
     msg_after <- eval.parent(capture.output(eval_after))
     msg <- paste0(msg, "\n", paste0(msg_after, collapse="\n"))
   }
-  irace.internal.error(msg)
+  irace_internal_error(msg)
   invisible()
 }
 
@@ -225,7 +226,7 @@ test.type.order.str <- function(test.type)
          t.none =, # Fall-throught
          t.holm =, # Fall-throught
          t.bonferroni = "mean value",
-         irace.internal.error ("test.type.order.str() Invalid value '",
+         irace_internal_error ("test.type.order.str() Invalid value '",
                                test.type, "' of test.type"))