nested parallelisation, output task scheduler

- default off, --pp2 to use

1 files changed, 32 insertions, 0 deletions

diff --git a/org/sdp.org b/org/sdp.org
index 5a0160d..499224a 100644
--- a/org/sdp.org
+++ b/org/sdp.org
@@ -70,6 +70,7 @@ import
   sdp.conf.compile_time_info,
   sdp.meta.metadoc;
 <<imports_sdp>>
+import std.algorithm;
 import std.parallelism;
 <<mixin_sdp_version>>
 <<mixin_pre_main>>
@@ -238,6 +239,7 @@ bool[string] opts = [
   "html-scroll"        : false,
   "manifest"           : false,
   "ocn"                : true,
+  "pp2"                : false,
   "quiet"              : false,
   "sisupod"            : false,
   "source"             : false,
@@ -281,6 +283,7 @@ auto helpInfo = getopt(args,
   "html-scroll",        "--html-seg process html output",                                           &opts["html-scroll"],
   "manifest",           "--manifest process manifest output",                                       &opts["manifest"],
   "ocn",                "--ocn object cite numbers (default)",                                      &opts["ocn"],
+  "pp2",                "--pp2 nested parallelisation",                                             &opts["pp2"],
   "quiet",              "--quiet output to terminal",                                               &opts["quiet"],
   "sisupod",            "--sisupod sisupod source content bundled",                                 &opts["sisupod"],
   "source",             "--source markup source text content",                                      &opts["source"],
@@ -320,6 +323,7 @@ if (helpInfo.helpWanted) {
 
 #+NAME: sdp_args
 #+BEGIN_SRC d
+enum outTask { sisupod, source, sqlite, sqlite_multi, epub, html_scroll, html_seg, html_stuff }
 struct OptActions {
   auto assertions() {
     return opts["assertions"];
@@ -473,6 +477,34 @@ struct OptActions {
   auto sqlite_filename() {
     return settings["sqlite-filename"];
   }
+  auto pp2() {
+    return opts["pp2"];
+  }
+  auto output_task_scheduler() {
+    int[] schedule;
+    if (sisupod) {
+      schedule ~= outTask.sisupod;
+    }
+    if (source) {
+      schedule ~= outTask.source;
+    }
+    if (sqlite_discrete) {
+      schedule ~= outTask.sqlite;
+    }
+    if (epub) {
+      schedule ~= outTask.epub;
+    }
+    if (html_scroll) {
+      schedule ~= outTask.html_scroll;
+    }
+    if (html_seg) {
+      schedule ~= outTask.html_seg;
+    }
+    if (html_stuff) {
+      schedule ~= outTask.html_stuff;
+    }
+    return schedule.sort().uniq;
+  }
   auto abstraction() {
     bool _is = (
       opts["abstraction"]