0.16.0 files/modules re-arrangeddoc-reform_v0.0.16

15 files changed, 216 insertions, 291 deletions

diff --git a/org/ao_conf_make_meta.org b/org/ao_conf_make_meta.org
index 471d233..f66b597 100644
--- a/org/ao_conf_make_meta.org
+++ b/org/ao_conf_make_meta.org
@@ -16,7 +16,7 @@
 * 0. Header Hub                                :module:sdp:ao_conf_make_meta:
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_conf_make_meta.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/conf_make_meta.d
 /++
   extract native/orig header return associative array<BR>
 
@@ -27,9 +27,9 @@
   converting the metadata and make instructions to a common json format used by
   program internally. Moved to associative array.
 +/
-module sdp.ao_conf_make_meta;
+module sdp.ao.conf_make_meta;
 template SiSUheaderExtractHub() {
-  private import
+  import
     std.exception,
     std.regex,
     std.stdio,
@@ -37,11 +37,11 @@ template SiSUheaderExtractHub() {
     std.typecons,
     std.utf,
     std.conv : to;
-  private import sdlang;
-  private import
-    sdp.ao_rgx,
-    sdp.ao_conf_make_meta_native,
-    sdp.ao_conf_make_meta_sdlang;
+  import sdlang;
+  import
+    sdp.ao.conf_make_meta_native,
+    sdp.ao.conf_make_meta_sdlang,
+    sdp.ao.rgx;
   mixin SiSUrgxInit;
   mixin SiSUheaderExtractNative;
   mixin SiSUheaderExtractSDLang;
@@ -70,14 +70,14 @@ template SiSUheaderExtractHub() {
 ** module template
 ** extract sdlang header
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_conf_make_meta_sdlang.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/conf_make_meta_sdlang.d
 /++
   sdlang headers<BR>
   extract sdlang header return sdlang
 +/
-module sdp.ao_conf_make_meta_sdlang;
+module sdp.ao.conf_make_meta_sdlang;
 template SiSUheaderExtractSDLang() {
-  private import
+  import
     std.exception,
     std.regex,
     std.stdio,
@@ -86,9 +86,9 @@ template SiSUheaderExtractSDLang() {
     std.typecons,
     std.utf,
     std.conv : to;
-  private import
-    sdp.ao_rgx,
-    sdp.ao_defaults;
+  import
+    sdp.ao.defaults,
+    sdp.ao.rgx;
   struct HeaderExtractSDL {
     mixin SiSUregisters;
     mixin SiSUrgxInit;
@@ -270,14 +270,14 @@ private auto headerSDLangToAA(Hs,Ma)(Hs header_sdlang_src, Ma conf_doc_make_aa)
 * B. header native                      :module:sdp:ao_conf_make_meta_native:
 ** Header Native                :header:native:markup_header_extract_native:
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_conf_make_meta_native.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/conf_make_meta_native.d
 /++
   native headers using<br>@title:<BR>:subtitle:<BR>type tags<BR>
   extract native/orig header return associative array
 +/
-module sdp.ao_conf_make_meta_native;
+module sdp.ao.conf_make_meta_native;
 template SiSUheaderExtractNative() {
-  private import
+  import
     std.exception,
     std.regex,
     std.stdio,
@@ -286,9 +286,9 @@ template SiSUheaderExtractNative() {
     std.typecons,
     std.utf,
     std.conv : to;
-  private import
-    sdp.ao_rgx,
-    sdp.ao_defaults;
+  import
+    sdp.ao.defaults,
+    sdp.ao.rgx;
   struct HeaderDocMetadataAndMakeNativeToAA {
     mixin SiSUregisters;
     mixin SiSUrgxInitFlags;
diff --git a/org/ao_debugs.org b/org/ao_debugs.org
index 838d7cf..52172fb 100644
--- a/org/ao_debugs.org
+++ b/org/ao_debugs.org
@@ -16,11 +16,11 @@
 * 1. abstraction debugs                            :module:sdp:ao_doc_debugs:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_doc_debugs.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/doc_debugs.d
 /++
   output debugs
 +/
-module sdp.ao_doc_debugs;
+module sdp.ao.doc_debugs;
 template SiSUdebugs() {
   <<debug_imports>>
   auto SiSUdebugs(S,T)(
@@ -46,9 +46,9 @@ template SiSUdebugs() {
 #+name: debug_imports
 #+BEGIN_SRC d
 import
-  sdp.ao_defaults,
-  sdp.ao_rgx;
-private import
+  sdp.ao.defaults,
+  sdp.ao.rgx;
+import
   std.algorithm,
   std.array,
   std.container,
@@ -62,7 +62,6 @@ private import
   std.string,
   std.traits,
   std.typecons,
-  std.uni,
   std.utf,
   std.conv : to;
 #+END_SRC
diff --git a/org/ao_doc_abstraction.org b/org/ao_doc_abstraction.org
index 75ed2a6..cd178aa 100644
--- a/org/ao_doc_abstraction.org
+++ b/org/ao_doc_abstraction.org
@@ -107,13 +107,13 @@ Process markup document, create document abstraction.
 
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_abstract_doc_source.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/abstract_doc_source.d
 /++
   document abstraction:
   abstraction of sisu markup for downstream processing
   ao_abstract_doc_source.d
 +/
-module sdp.ao_abstract_doc_source;
+module sdp.ao.abstract_doc_source;
 template SiSUdocAbstraction() {
   /+ ↓ abstraction imports +/
   <<abs_top_imports>>
@@ -233,30 +233,17 @@ template SiSUdocAbstraction() {
 
 #+name: abs_top_imports
 #+BEGIN_SRC d
+import sdp.ao;
 import
-  sdp.ao_defaults,
-  sdp.ao_object_setter,
-  sdp.ao_rgx,
-  sdp.output_hub;
-private import
   std.algorithm,
-  std.array,
   std.container,
-  std.exception,
   std.file,
-  std.getopt,
   std.json,
-  std.path,
-  std.process,
-  std.range,
-  std.regex,
-  std.stdio,
-  std.string,
-  std.traits,
-  std.typecons,
-  std.uni,
-  std.utf,
-  std.conv : to;
+  std.path;
+import
+  sdp.ao.defaults,
+  sdp.ao.object_setter,
+  sdp.ao.rgx;
 #+END_SRC
 
 *** mixins                                                         :mixins:
@@ -6872,13 +6859,13 @@ set abstracted objects for downstream processing
 
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_object_setter.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/object_setter.d
 /++
   object setter:
   setting of sisu objects for downstream processing
   ao_object_setter.d
 +/
-module sdp.ao_object_setter;
+module sdp.ao.object_setter;
 template ObjectSetter() {
   /+ structs +/
   <<ao_structs_init>>
diff --git a/org/ao_read_source_files.org b/org/ao_read_source_files.org
index 9b9e863..b53fdc5 100644
--- a/org/ao_read_source_files.org
+++ b/org/ao_read_source_files.org
@@ -13,65 +13,77 @@
 #+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)
 
 [[./sdp.org][sdp]]  [[./][org/]]
+* imports
+
+#+name: imports_std
+#+BEGIN_SRC d
+import
+  sdp.ao,
+  std.file,
+  std.path;
+#+END_SRC
+
 * 1. get config file (read in)              :module:sdp:ao_read_config_files:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_read_config_files.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/read_config_files.d
 /++
   read configuration files<BR>
   - read config files<BR>
   ao_config_files.d
 +/
-module sdp.ao_read_config_files;
-template ConfigIn() {
-  <<imports_std>>
-  import std.file;
-  <<ao_config_file_in>>
-}
+module sdp.ao.read_config_files;
+<<ao_config_file_in>>
+<<ao_config_file_sdl>>
+<<ao_config_file_hub>>
 #+END_SRC
 
-** read config file, (conf.sdl & sisu_document_make)           :file:config:
+** 1. read config file, (conf.sdl & sisu_document_make)        :file:config:
 
 #+name: ao_config_file_in
 #+BEGIN_SRC d
-final string ConfigIn(C,E)(C conf_sdl, E env) {
-  string dot_pwd = chainPath(to!string(env["pwd"]), ".sisu").array;
-  string underscore_pwd = chainPath(to!string(env["pwd"]), "_sisu").array;
-  string dot_home = chainPath(to!string(env["home"]), ".sisu").array;
-  string[] possible_config_path_locations = [
-    dot_pwd,
-    underscore_pwd,
-    dot_home,
-    "/etc/sisu"
-  ];
-  string config_file_str;
-  foreach(pth; possible_config_path_locations) {
-    auto conf_file = format(
-      "%s/%s",
-      pth,
-      conf_sdl,
-    );
-    try {
-      if (exists(conf_file)) {
-        debug(configfile) {
-          writeln(conf_file);
+template ConfigIn() {
+  <<imports_std>>
+  final string ConfigIn(C,E)(C conf_sdl, E env) {
+    string dot_pwd = chainPath(to!string(env["pwd"]), ".sisu").array;
+    string underscore_pwd = chainPath(to!string(env["pwd"]), "_sisu").array;
+    string dot_home = chainPath(to!string(env["home"]), ".sisu").array;
+    string[] possible_config_path_locations = [
+      dot_pwd,
+      underscore_pwd,
+      dot_home,
+      "/etc/sisu"
+    ];
+    string config_file_str;
+    foreach(pth; possible_config_path_locations) {
+      auto conf_file = format(
+        "%s/%s",
+        pth,
+        conf_sdl,
+      );
+      try {
+        if (exists(conf_file)) {
+          debug(configfile) {
+            writeln(conf_file);
+          }
+          config_file_str = conf_file.readText;
+          break;
         }
-        config_file_str = conf_file.readText;
-        break;
+      }
+      catch (ErrnoException ex) {
+      }
+      catch (FileException ex) {
       }
     }
-    catch (ErrnoException ex) {
-    }
-    catch (FileException ex) {
-    }
+    return config_file_str;
   }
-  return config_file_str;
 }
 #+END_SRC
 
-** 0. config files get sdlang root tag
-
-#+BEGIN_SRC d :tangle ../src/sdp/ao_read_config_files.d
+** 2. config files get sdlang root tag
+*** 0. template
+#+name: ao_config_file_sdl
+#+BEGIN_SRC d
 /+
 
 +/
@@ -82,7 +94,7 @@ template ConfigSDLang() {
 }
 #+END_SRC
 
-** config file get sdl root tag                           :file:conf:sdlang:
+*** config file get sdl root tag                         :file:conf:sdlang:
 
 #+name: ao_config_file_sdlang
 #+BEGIN_SRC d
@@ -106,10 +118,11 @@ auto ConfigSDLang(string configuration, string conf_sdl_filename) {
 }
 #+END_SRC
 
-** config file (conf.sdl & sisu_document_make)             :file:config:hub:
-*** config hub template
+** 3. config file (conf.sdl & sisu_document_make)          :file:config:hub:
+*** 0. template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_read_config_files.d
+#+name: ao_config_file_hub
+#+BEGIN_SRC d
 /+
 +/
 template ConfigHub() {
@@ -119,32 +132,10 @@ template ConfigHub() {
 }
 #+END_SRC
 
-*** imports
-
-#+name: imports_std
-#+BEGIN_SRC d
-private import
-  std.algorithm,
-  std.array,
-  std.container,
-  std.exception,
-  std.stdio,
-  std.file,
-  std.path,
-  std.range,
-  std.regex,
-  std.string,
-  std.traits,
-  std.typecons,
-  std.uni,
-  std.utf,
-  std.conv : to;
-#+END_SRC
-
 *** config hub import sdlang
 #+name: ao_config_file_import_mixin
 #+BEGIN_SRC d
-private import sdlang;
+import sdlang;
 #+END_SRC
 
 *** config hub function
@@ -159,19 +150,18 @@ final auto ConfigHub(C,E)(C conf_sdl, E env) {
 #+END_SRC
 
 * 2. get markup source, read file           :module:sdp:ao_read_source_files:
-
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/ao_read_source_files.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/read_source_files.d
 /++
   module ao_read_source_files;<BR>
   - open markup files<BR>
   - if master file scan for addional files to import/insert
 +/
-module sdp.ao_read_source_files;
+module sdp.ao.read_source_files;
 template SiSUrawMarkupContent() {
-  private import
-    sdp.ao_rgx;
+  import
+    sdp.ao.rgx;
   <<imports_std>>
   mixin SiSUrgxInit;
   auto rgx = Rgx();
@@ -213,7 +203,7 @@ template SiSUrawMarkupContent() {
     }
   }
   struct MarkupRawUnit {
-    private import std.file;
+    import std.file;
     <<ao_markup_source_raw_read_file_source_string>>
     <<ao_markup_source_raw_doc_header_and_content_split>>
     <<ao_markup_source_raw_source_line_array>>
@@ -222,7 +212,7 @@ template SiSUrawMarkupContent() {
     <<ao_markup_source_raw_get_insert_source_line_array>>
   }
   struct Inserts {
-    private import sdp.ao_defaults;
+    import sdp.ao.defaults;
     auto scan_subdoc_source(
       char[][] markup_sourcefile_insert_content,
       string fn_src
@@ -559,4 +549,3 @@ auto t = tuple(
 return t;
 #+END_SRC
 
-* 3. config files (conf.sdl & sisu_document_make)           :ao_config_files:
diff --git a/org/compile_time_info.org b/org/compile_time_info.org
index 5da7e04..e29ede1 100644
--- a/org/compile_time_info.org
+++ b/org/compile_time_info.org
@@ -22,11 +22,11 @@ version(Windows) {} else { ... }
 
 ** 0. module template
 
-#+begin_src d  :tangle ../src/sdp/compile_time_info.d
+#+begin_src d  :tangle ../src/sdp/conf/compile_time_info.d
 /++
   compile_time_info
 +/
-module sdp.compile_time_info;
+module sdp.conf.compile_time_info;
 template CompileTimeInfo() {
   <<sdp_compile_time_info>>
 }
diff --git a/org/default_misc.org b/org/default_misc.org
index 84b9076..f4adc70 100644
--- a/org/default_misc.org
+++ b/org/default_misc.org
@@ -17,11 +17,11 @@
 ** 0. module template
 
 #+name: tangle_defaults
-#+BEGIN_SRC d :tangle ../src/sdp/ao_defaults.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/defaults.d
 /++
   default settings
 +/
-module sdp.ao_defaults;
+module sdp.ao.defaults;
 template SiSUregisters() {
   <<ao_defaults_imports>>
   <<ao_defaults_template_registers>>
@@ -37,7 +37,7 @@ template SiSUregisters() {
 
 #+name: ao_defaults_imports
 #+BEGIN_SRC d
-private import
+import
   std.algorithm,
   std.array,
   std.container,
@@ -536,11 +536,11 @@ template SiSUbiblio() {
 ** 0. module template
 
 #+name: tangle_defaults
-#+BEGIN_SRC d :tangle ../src/sdp/defaults.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/defaults.d
 /++
   default settings
 +/
-module sdp.defaults;
+module sdp.output.defaults;
 <<defaults_template_init_flags>>
 <<defaults_template_markup>>
 <<defaults_template_language_codes>>
@@ -550,7 +550,7 @@ module sdp.defaults;
 
 #+name: defaults_imports
 #+BEGIN_SRC d
-private import
+import
   std.algorithm,
   std.array,
   std.container,
diff --git a/org/default_paths.org b/org/default_paths.org
index 597f162..043bc25 100644
--- a/org/default_paths.org
+++ b/org/default_paths.org
@@ -16,18 +16,18 @@
 * 0. source paths                                   :module:sdp:paths_source:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/paths_source.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/paths_source.d
 /++
   read configuration files<BR>
   - read config files<BR>
   ao_config_files.d
 +/
-module sdp.paths_source;
+module sdp.output.paths_source;
 import std.array,
   std.path,
   std.regex,
   std.stdio;
-import sdp.ao_rgx;
+import sdp.ao.rgx;
 template SiSUpathsSRC() {
   mixin SiSUrgxInit;
   auto rgx = Rgx();
@@ -82,16 +82,16 @@ template SiSUpathsSRC() {
 * 1. output paths                                   :module:sdp:paths_output:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/paths_output.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/paths_output.d
 /++
   default settings
 +/
-module sdp.paths_output;
+module sdp.output.paths_output;
 import std.array,
   std.path,
   std.regex,
   std.stdio;
-import sdp.ao_rgx;
+import sdp.ao.rgx;
 <<template_paths_sisupod>>
 <<template_paths_sisupod_zipped_archive>>
 <<template_paths_sisupod_unzipped_filesystem>>
diff --git a/org/default_regex.org b/org/default_regex.org
index 4c126a2..3d291fe 100644
--- a/org/default_regex.org
+++ b/org/default_regex.org
@@ -23,13 +23,13 @@ http://dlang.org/phobos/std_regex.html
 ** 0. module template
 
 #+name: tangle_ao_rgx
-#+BEGIN_SRC d :tangle ../src/sdp/ao_rgx.d
+#+BEGIN_SRC d :tangle ../src/sdp/ao/rgx.d
 /++
   regex: regular expressions used in sisu document parser
 +/
-module sdp.ao_rgx;
+module sdp.ao.rgx;
 template SiSUrgxInit() {
-  private import sdp.ao_defaults;
+  import sdp.ao.defaults;
   struct Rgx {
     <<ao_rgx>>
     <<prgmkup_rgx>>
@@ -353,13 +353,13 @@ http://dlang.org/phobos/std_regex.html
 ** 0. module template
 
 #+name: tangle_ao_rgx
-#+BEGIN_SRC d :tangle ../src/sdp/output_rgx.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/rgx.d
 /++
   regex: regular expressions used in sisu document parser
 +/
-module sdp.output_rgx;
+module sdp.output.rgx;
 template SiSUoutputRgxInit() {
-  private import sdp.defaults;
+  import sdp.output.defaults;
   struct Rgx {
     <<prgmkup_rgx>>
     <<sp_ch_xhtml_rgx>>
diff --git a/org/imports.org b/org/imports.org
index 17819b8..05f5dc9 100644
--- a/org/imports.org
+++ b/org/imports.org
@@ -13,82 +13,65 @@
 #+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)
 
 * 1. imports for ao
+** package dir
 
-#+NAME: version_txt
-#+BEGIN_SRC d  :tangle ../src/sdp/imports_for_ao.d
-module sdp.imports_for_ao;
-public import
-  sdp.abstraction_summary,
-  sdp.ao_abstract_doc_source,
-  sdp.ao_conf_make_meta,
-  sdp.ao_conf_make_meta_native,
-  sdp.ao_conf_make_meta_sdlang,
-  sdp.ao_defaults,
-  sdp.ao_doc_debugs,
-  sdp.ao_read_config_files,
-  sdp.ao_read_source_files,
-  sdp.ao_rgx,
-  sdp.output_hub,
-  sdp.paths_source;
-/+ sdlang http://sdlang.org +/
-public import sdlang;
-/+ aarchive https://github.com/rcythr/archive +/
+#+BEGIN_SRC d  :tangle ../src/sdp/ao/package.d
+module sdp.ao;
+<<imports_for_ao_general>>
+#+END_SRC
+
+** import list
+
+#+NAME: imports_for_ao_general
+#+BEGIN_SRC d
 public import
-  archive.core,
-  archive.zip;
+  sdp.ao.defaults,
+  sdp.ao.rgx;
 /+ std +/
 public import
-  // std.algorithm,
   std.array,
-  // std.container,
-  std.digest.sha,
   std.exception,
-  std.getopt,
-  std.process,
-  std.stdio,
-  // std.file,
-  // std.path,
   std.range,
-  // std.range,
   std.regex,
+  std.stdio,
   std.string,
   std.traits,
   std.typecons,
-  std.uni,
+  // std.uni,
   std.utf,
   std.conv : to;
 #+END_SRC
 
 * 2. imports for output
 
-#+NAME: version_txt
-#+BEGIN_SRC d  :tangle ../src/sdp/imports_for_output.d
-module sdp.imports_for_output;
+** package dir
+
+#+BEGIN_SRC d  :tangle ../src/sdp/output/package.d
+module sdp.output;
+<<imports_for_output_general>>
+#+END_SRC
+
+** import list
+
+#+NAME: imports_for_output_general
+#+BEGIN_SRC d
 public import
-  std.regex,
   std.algorithm,
   std.array,
   std.container,
   std.exception,
-  std.getopt,
-  std.process,
-  std.stdio,
-  std.file,
   std.path,
+  std.process,
   std.range,
   std.regex,
+  std.stdio,
   std.string,
   std.traits,
   std.typecons,
-  std.uni,
+  // std.uni,
   std.utf;
 public import
-  sdp.defaults,
-  sdp.output_epub3,
-  sdp.output_html,
-  sdp.output_rgx,
-  sdp.output_xmls,
-  sdp.source_sisupod,
-  sdp.create_zip_file,
-  sdp.paths_output;
+  sdp.output.defaults,
+  sdp.output.paths_output,
+  sdp.output.rgx;
 #+END_SRC
diff --git a/org/output_hub.org b/org/output_hub.org
index 4e66c59..d17d3c5 100644
--- a/org/output_hub.org
+++ b/org/output_hub.org
@@ -16,12 +16,12 @@
 * 0. output hub [#A]                                  :module:sdp:output_hub:
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/output_hub.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/hub.d
 /++
   output hub<BR>
   check & generate output types requested
 +/
-module sdp.output_hub;
+module sdp.output.hub;
 template outputHub() {
   <<output_imports>>
   void outputHub(D,I)(D doc_abstraction, I doc_matters) {
@@ -36,26 +36,13 @@ template outputHub() {
 
 #+name: output_imports
 #+BEGIN_SRC d
-private import
-  std.regex,
-  std.algorithm,
-  std.array,
-  std.container,
-  std.exception,
-  std.getopt,
-  std.process,
-  std.stdio,
-  std.file,
-  std.path,
-  std.range,
-  std.regex,
-  std.string,
-  std.traits,
-  std.typecons,
-  std.uni,
-  std.utf;
-import
-  sdp.imports_for_output;
+import sdp.output,
+  sdp.output.epub3,
+  sdp.output.html,
+  sdp.output.xmls,
+  sdp.output.source_sisupod,
+  sdp.output.create_zip_file,
+  sdp.output.paths_output;
 #+END_SRC
 
 ** output options
diff --git a/org/output_sisupod.org b/org/output_sisupod.org
index f768176..c706746 100644
--- a/org/output_sisupod.org
+++ b/org/output_sisupod.org
@@ -17,8 +17,8 @@
 * sisupod                                         :module:sdp:source_sisupod:
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/source_sisupod.d
-module sdp.source_sisupod;
+#+BEGIN_SRC d :tangle ../src/sdp/output/source_sisupod.d
+module sdp.output.source_sisupod;
 template SiSUpod() {
   <<output_imports>>
   void SiSUpod(T)(T doc_matters) {
@@ -39,34 +39,16 @@ template SiSUpod() {
 
 #+name: output_imports
 #+BEGIN_SRC d
-private import
-  std.algorithm,
-  std.array,
-  std.container,
+import sdp.output;
+import
   std.digest.sha,
-  std.exception,
   std.file,
-  std.getopt,
-  std.json,
   std.outbuffer,
-  std.path,
-  std.process,
-  std.range,
-  std.regex,
-  std.stdio,
-  std.string,
-  std.traits,
-  std.typecons,
-  std.uni,
-  std.utf,
   std.zip,
   std.conv : to;
 import
-  sdp.create_zip_file,
-  sdp.defaults,
-  sdp.output_rgx,
-  sdp.output_xmls,
-  sdp.paths_output;
+  sdp.output.create_zip_file,
+  sdp.output.xmls;
 #+END_SRC
 
 ** mkdir
diff --git a/org/output_xmls.org b/org/output_xmls.org
index 4ee8074..4b20157 100644
--- a/org/output_xmls.org
+++ b/org/output_xmls.org
@@ -18,8 +18,8 @@
 ** format xhtml objects                                             :format:
 *** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/output_xmls.d
-module sdp.output_xmls;
+#+BEGIN_SRC d :tangle ../src/sdp/output/xmls.d
+module sdp.output.xmls;
 template outputXHTMLs() {
   <<output_imports>>
   mixin SiSUoutputRgxInit;
@@ -35,35 +35,17 @@ template outputXHTMLs() {
 
 #+name: output_imports
 #+BEGIN_SRC d
-private import
-  std.algorithm,
-  std.array,
-  std.container,
+import sdp.output;
+import
   std.digest.sha,
-  std.exception,
   std.file,
-  std.getopt,
-  std.json,
   std.outbuffer,
-  std.path,
-  std.process,
-  std.range,
-  std.regex,
-  std.stdio,
-  std.string,
-  std.traits,
-  std.typecons,
-  std.uni,
-  std.utf,
   std.zip,
   std.conv : to;
 import
-  sdp.create_zip_file,
-  sdp.defaults,
-  sdp.output_rgx,
-  sdp.output_xmls,
-  sdp.output_xmls_css,
-  sdp.paths_output;
+  sdp.output.create_zip_file,
+  sdp.output.xmls,
+  sdp.output.xmls_css;
 #+END_SRC
 
 *** misc
@@ -1079,8 +1061,8 @@ auto endnote(O)(
 * _html_ [#A]                                          :module:sdp:output_html:
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/output_html.d
-module sdp.output_html;
+#+BEGIN_SRC d :tangle ../src/sdp/output/html.d
+module sdp.output.html;
 template outputHTML() {
   <<output_imports>>
   mixin outputXHTMLs;
@@ -1574,8 +1556,8 @@ void css(M)(
 
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/output_epub3.d
-module sdp.output_epub3;
+#+BEGIN_SRC d :tangle ../src/sdp/output/epub3.d
+module sdp.output.epub3;
 template outputEPub3() {
   <<output_imports>>
   mixin InternalMarkup;
diff --git a/org/output_xmls_css.org b/org/output_xmls_css.org
index 8fd2c6b..27063b2 100644
--- a/org/output_xmls_css.org
+++ b/org/output_xmls_css.org
@@ -16,11 +16,11 @@
 * 0. ao css defaults                             :module:sdp:output_xmls_css:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/output_xmls_css.d
+#+BEGIN_SRC d :tangle ../src/sdp/output/xmls_css.d
 /++
   default css settings
 +/
-module sdp.output_xmls_css;
+module sdp.output.xmls_css;
 template SiSUcss() {
   auto SiSUcss() {
     string css_shared="
diff --git a/org/output_zip.org b/org/output_zip.org
index 98aede6..7798579 100644
--- a/org/output_zip.org
+++ b/org/output_zip.org
@@ -16,8 +16,8 @@
 * _zip_                                            :module:sdp:create_zip_file:
 ** module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/create_zip_file.d
-module sdp.create_zip_file;
+#+BEGIN_SRC d :tangle ../src/sdp/output/create_zip_file.d
+module sdp.output.create_zip_file;
 template createZipFile() {
   import std.file;
   import std.outbuffer;
diff --git a/org/sdp.org b/org/sdp.org
index e34c57b..2f93812 100644
--- a/org/sdp.org
+++ b/org/sdp.org
@@ -23,7 +23,7 @@ struct Version {
   int minor;
   int patch;
 }
-enum ver = Version(0, 15, 0);
+enum ver = Version(0, 16, 0);
 #+END_SRC
 
 * 1. sdp (sisu document parser)                                         :sdp:
@@ -37,15 +37,15 @@ enum ver = Version(0, 15, 0);
   - process file
   - output
 
-** 0. sdp src/sdp.d                                               :template:
+** 0. sdp src/sdp                                                 :template:
 
-#+BEGIN_SRC d  :tangle ../src/sisu_d_parser.d :shebang #!/usr/bin/env rdmd
+#+BEGIN_SRC d  :tangle ../src/sdp/sisu_d_parser.d :shebang #!/usr/bin/env rdmd
 /+
   sdp
 +/
 import
-  sdp.compile_time_info,
-  sdp.abstraction;
+  sdp.conf.compile_time_info,
+  sdp.ao.abstraction;
 <<imports_sdp>>
 <<imports_sdlang>>
 <<imports_std>>
@@ -87,7 +87,23 @@ unittest {
 #+NAME: imports_sdp
 #+BEGIN_SRC d
 /+ sdp: sisu document parser, see http://sisudoc.org +/
-import sdp.imports_for_ao;
+import sdp.ao;
+import
+  std.getopt,
+  std.process;
+import
+  sdp.ao.abstraction_summary,
+  sdp.ao.abstract_doc_source,
+  sdp.ao.conf_make_meta,
+  // sdp.ao.conf_make_meta_native,
+  sdp.ao.conf_make_meta_sdlang,
+  sdp.ao.defaults,
+  sdp.ao.doc_debugs,
+  sdp.ao.read_config_files,
+  sdp.ao.read_source_files,
+  sdp.ao.rgx,
+  sdp.output.hub,
+  sdp.output.paths_source;
 #+END_SRC
 
 ****** notes
@@ -402,8 +418,8 @@ break; // terminate, stop
 * 2. _document abstraction functions_                :module:sdp:abstraction:
 ** 0. module template
 
-#+BEGIN_SRC d  :tangle ../src/sdp/abstraction.d
-module sdp.abstraction;
+#+BEGIN_SRC d  :tangle ../src/sdp/ao/abstraction.d
+module sdp.ao.abstraction;
 template SiSUabstraction() {
   <<imports_sdp>>
   <<imports_sdlang>>
@@ -578,8 +594,8 @@ auto doc_matters = DocumentMatters();
 * 3. document abstraction _summary_           :module:sdp:abstraction_summary:
 ** 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/abstraction_summary.d
-module sdp.abstraction_summary;
+#+BEGIN_SRC d :tangle ../src/sdp/ao/abstraction_summary.d
+module sdp.ao.abstraction_summary;
 template SiSUabstractionSummary() {
   auto SiSUabstractionSummary(S,T)(
     auto return ref const S  doc_abstraction,
@@ -601,8 +617,8 @@ template SiSUabstractionSummary() {
 #+name: abstraction_summary_imports
 #+BEGIN_SRC d
 import
-  sdp.ao_defaults,
-  sdp.ao_rgx;
+  sdp.ao.defaults,
+  sdp.ao.rgx;
 import
   std.array,
   std.exception,
@@ -652,35 +668,35 @@ char_repeat_number = (char_repeat_number > min_repeat_number)
 ? char_repeat_number
 : min_repeat_number;
 writefln(
-  "%s\n\"%s\", %s\n%s\n%s\n%s%10d\n%s%10d\n%s%10d\n%s%10d\n%s%10d\n%s%10d\n%s%10d\n%s%10d\n(%s: %s)\n%s",
+  "%s\n\"%s\", %s\n%s\n%s\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n%30-s%10-d\n(%s: %s)\n%s",
   markup.repeat_character_by_number_provided("-", char_repeat_number),
   doc_matters.dochead_meta["title"]["full"],
   doc_matters.dochead_meta["creator"]["author"],
   doc_matters.source_filename,
   markup.repeat_character_by_number_provided("-", char_repeat_number),
-  "length toc arr:      ",
+  "length toc arr:",
   to!int(doc_abstraction["toc_seg"].length),
-  "length doc_abstraction arr: ",
+  "length doc_abstraction arr:",
   to!int(doc_abstraction["body"].length),
-  "last obj_cite_number:  ",
+  "last obj_cite_number:",
   to!int(check["last_obj_cite_number"]),
-  "length endnotes:       ",
+  "length endnotes:",
   (doc_abstraction["endnotes"].length > 1)
   ? (to!int(doc_abstraction["endnotes"].length))
   : 0,
-  "length glossary:       ",
+  "length glossary:",
   (doc_abstraction["glossary"].length > 1)
   ? (to!int(doc_abstraction["glossary"].length))
   : 0,
-  "length biblio:         ",
+  "length biblio:",
   (doc_abstraction["bibliography"].length > 1)
   ? (to!int(doc_abstraction["bibliography"].length))
   : 0,
-  "length bookindex:      ",
+  "length bookindex:",
   (doc_abstraction["bookindex_seg"].length > 1)
   ? (to!int(doc_abstraction["bookindex_seg"].length))
   : 0,
-  "length blurb:          ",
+  "length blurb:",
   (doc_abstraction["blurb"].length > 1)
   ? (to!int(doc_abstraction["blurb"].length))
   : 0,