1 files changed, 48 insertions, 21 deletions
diff --git a/org/output.org b/org/output.org
index fe1a869..259d4dd 100644
--- a/org/output.org
+++ b/org/output.org
@@ -161,9 +161,12 @@ template SiSUoutputEPub() {
 
 #+name: source_sisupod_config
 #+BEGIN_SRC d
-void sisupod_assemble(
-  string fn_src,
+void sisupod_assemble(S)(
+  S fn_src,
 ) {
+  debug(asserts){
+    static assert(is(typeof(fn_src) == string));
+  }
   mixin SiSUpaths;
   auto pth_sisupod = SiSUpodPaths();
   mixin SiSUlanguageCodes;
@@ -226,9 +229,12 @@ string _xhtml_anchor_tags(const(string[]) anchor_tags) {
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto scroll_head(
-  string[string][string]   dochead_meta,
+auto scroll_head(Me)(
+  Me dochead_meta,
 ) {
+  debug(asserts){
+    static assert(is(typeof(dochead_meta) == string[string][string]));
+  }
   string o;
   o = format(q"¶<!DOCTYPE html>
 <html>
@@ -268,9 +274,12 @@ dochead_meta["title"]["full"],
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto seg_head(
-  string[string][string]   dochead_meta,
+auto seg_head(Me)(
+  Me dochead_meta,
 ) {
+  debug(asserts){
+    static assert(is(typeof(dochead_meta) == string[string][string]));
+  }
   string o;
   o = format(q"¶<!DOCTYPE html>
 <html>
@@ -526,10 +535,14 @@ auto endnote(O)(
 
 #+name: output_html_scroll
 #+BEGIN_SRC d
-void scroll_write_output_file(
-  string fn_src,
-  string[] doc,
+void scroll_write_output_file(Fn,D)(
+  Fn fn_src,
+  D doc,
 ) {
+  debug(asserts){
+    static assert(is(typeof(fn_src) == string));
+    static assert(is(typeof(doc)    == string[]));
+  }
   mixin SiSUpaths;
   auto pth_html = HtmlPaths();
   try {
@@ -668,11 +681,16 @@ void scroll(C,T)(
 
 #+name: output_html_seg
 #+BEGIN_SRC d
-void seg_write_output_files(
-  string fn_src,
-  string[] seg_filenames,
-  string[][string] doc_html,
+void seg_write_output_files(Fn,FnS,D)(
+  Fn fn_src,
+  FnS seg_filenames,
+  D doc_html,
 ) {
+  debug(asserts){
+    static assert(is(typeof(fn_src)        == string));
+    static assert(is(typeof(seg_filenames) == string[]));
+    static assert(is(typeof(doc_html)      == string[][string]));
+  }
   mixin SiSUpaths;
   auto pth_html = HtmlPaths();
   auto xhtml_format = SDPoutputXHTMLs();
@@ -2512,15 +2530,24 @@ void doc_content(C,T)(
 
 #+name: output_epub_xhtml_seg
 #+BEGIN_SRC d
-void epub_write_output_files(
-  string fn_src,
-  string[] seg_filenames,
-  string[][string] doc_epub,
-  string mimetypes,
-  string meta_inf_container_xml,
-  string oebps_toc_ncx,
-  string oebps_content_opf,
+void epub_write_output_files(Fn,FnS,De,Mt,Mic,Ot,Oc)(
+  Fn  fn_src,
+  FnS seg_filenames,
+  De  doc_epub,
+  Mt  mimetypes,
+  Mic meta_inf_container_xml,
+  Ot  oebps_toc_ncx,
+  Oc  oebps_content_opf,
 ) {
+  debug(asserts){
+    static assert(is(typeof(fn_src)                 == string));
+    static assert(is(typeof(seg_filenames)          == string[]));
+    static assert(is(typeof(doc_epub)               == string[][string]));
+    static assert(is(typeof(mimetypes)              == string));
+    static assert(is(typeof(meta_inf_container_xml) == string));
+    static assert(is(typeof(oebps_toc_ncx)          == string));
+    static assert(is(typeof(oebps_content_opf)      == string));
+  }
   mixin SiSUpaths;
   auto pth_epub = EpubPaths();
   // doc = xhtml_format.scroll_head ~ doc_epub ~  xhtml_format.tail;