org mode, unique code-block names & adjust headers

-  avoid org-mode undefined behavior, provide
   unique code-block names

1 files changed, 78 insertions, 38 deletions

diff --git a/org/default_regex.org b/org/default_regex.org
index d9020d4..d78409e 100644
--- a/org/default_regex.org
+++ b/org/default_regex.org
@@ -7,6 +7,7 @@
 #+COPYRIGHT:   Copyright (C) 2015 - 2020 Ralph Amissah
 #+LANGUAGE:    en
 #+STARTUP:     content hideblocks hidestars noindent entitiespretty
+#+OPTIONS:     H:3 num:nil toc:t \n:nil @:t ::t |:t ^:nil _:nil -:t f:t *:t <:t
 #+PROPERTY:    header-args  :exports code
 #+PROPERTY:    header-args+ :noweb yes
 #+PROPERTY:    header-args+ :eval no
@@ -37,15 +38,45 @@ http://dlang.org/phobos/std_regex.html
 module doc_reform.meta.rgx;
 static template spineRgxIn() {
   static struct RgxI {
-    <<meta_rgx>>
-    <<prgmkup_rgx>>
+    <<meta_rgx_0>>
+    <<meta_rgx_1>>
+    <<meta_rgx_2>>
+    <<meta_rgx_3>>
+    <<meta_rgx_4>>
+    <<meta_rgx_5>>
+    <<meta_rgx_6>>
+    <<meta_rgx_7>>
+    <<meta_rgx_8>>
+    <<meta_rgx_9>>
+    <<meta_rgx_10>>
+    <<meta_rgx_11>>
+    <<meta_rgx_12>>
+    <<meta_rgx_13>>
+    <<meta_rgx_14>>
+    <<meta_rgx_15>>
+    <<meta_rgx_16>>
+    <<meta_rgx_17>>
+    <<meta_rgx_18>>
+    <<meta_rgx_19>>
+    <<meta_rgx_20>>
+    <<meta_rgx_21>>
+    <<meta_rgx_22>>
+    <<prgmkup_rgx_0>>
+    <<prgmkup_rgx_1>>
+    <<prgmkup_rgx_2>>
+    <<prgmkup_rgx_3>>
+    <<prgmkup_rgx_4>>
+    <<prgmkup_rgx_5>>
+    <<prgmkup_rgx_6>>
+    <<prgmkup_rgx_7>>
+    <<prgmkup_rgx_8>>
   }
 }
 #+END_SRC
 
 ** misc                                                                :misc:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_0
 #+BEGIN_SRC d
 /+ misc +/
 // static true_dollar                                    = ctRegex!(`\$`, "gm");
@@ -84,7 +115,7 @@ static numeric_col                                    = ctRegex!(`^[ 0-9,.%$£�
 
 ** comments                                                         :comment:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_1
 #+BEGIN_SRC d
 /+ comments +/
 static comment                                        = ctRegex!(`^%+ `);
@@ -92,7 +123,7 @@ static comment                                        = ctRegex!(`^%+ `);
 
 ** config
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_2
 #+BEGIN_SRC d
 /+ header +/
 #+END_SRC
@@ -100,7 +131,7 @@ static comment                                        = ctRegex!(`^%+ `);
 ** native headers
 *** native header                                             :native:header:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_3
 #+BEGIN_SRC d
 /+ header +/
 static variable_doc_title                             = ctRegex!(`@title`);
@@ -112,7 +143,7 @@ static yaml_config                                    = ctRegex!(`^[a-z]+\s*:\s*
 
 ** heading & paragraph operators                         :paragraph:operator:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_4
 #+BEGIN_SRC d
 /+ heading & paragraph operators +/
 static heading_a                                      = ctRegex!(`^:?[A][~] `, "m");
@@ -141,7 +172,7 @@ static para_inline_link_anchor                        = ctRegex!(`\*[~](?P<ancho
 ** blocked markup
 *** blocked markup curly & tic                                        :block:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_5
 #+BEGIN_SRC d
 /+ blocked markup +/
 static block_open                                     = ctRegex!("^((code(?:[.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)(?:[(][ a-zA-Z0-9;:,]*[)])?[{][ ]*$)|^`{3} (code(?:[.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)(?:[(][ a-zA-Z0-9;:,]*[)])?|^[{]table[(](?:h;)?(?P<columns>(?:[ ,]+[0-9]+)+)[)][}]");
@@ -150,7 +181,7 @@ static block_poem_open                                = ctRegex!("^((poem(?:[(][
 
 *** blocked markup tic                                            :block:tic:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_6
 #+BEGIN_SRC d
 /+ blocked markup tics +/
 static block_tic_code_open                            = ctRegex!("^`{3} code(?:[.](?P<syntax>[a-z][0-9a-z#+_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
@@ -164,7 +195,7 @@ static block_tic_close                                = ctRegex!("^(`{3})$","m")
 
 *** blocked markup curly                                        :block:curly:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_7
 #+BEGIN_SRC d
 /+ blocked markup curly +/
 static block_curly_code_open                          = ctRegex!(`^(?:code(?:[.](?P<syntax>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
@@ -185,14 +216,14 @@ static block_curly_table_special_markup               = ctRegex!(`^[{]table[(](?
 *** block sub-matches                                                 :block:
 **** code
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_8
 #+BEGIN_SRC d
 static code_numbering                                 = ctRegex!(`(?P<number>\blinenumber\b|\bnumber\b|\blnr\b)`);
 #+END_SRC
 
 **** table
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_9
 #+BEGIN_SRC d
 static table_head_instructions                        = ctRegex!(`(?:(?P<c_heading>h);)?(?:[ ]+c(?P<c_num>[0-9]):)?(?P<c_widths>(?:[, ]+[0-9]+[lr]?)+)`);
 static table_col_widths_and_alignment                 = ctRegex!(`(?P<width>[0-9]+)(?P<align>[lr]?)`);
@@ -206,7 +237,7 @@ static table_col_separator_nl                         = ctRegex!(`[┊]$`, "mg")
 ** inline markup                                            :inline:footnote:
 *** footnotes & endnotes
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_10
 #+BEGIN_SRC d
 /+ inline markup footnotes endnotes +/
 static inline_notes_curly_gen                         = ctRegex!(`~\{.+?\}~`, "m");
@@ -224,7 +255,7 @@ static note_ref                                       = ctRegex!(`^\S+?noteref_(
 
 *** links/ urls                                             :inline:footnote:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_11
 #+BEGIN_SRC d
 static webserv_url_doc_root                           = ctRegex!(`(?P<url>(?P<domain>https?:\/\/[^ /]+)\/(?P<path>\S*))`, "mg");
 static smid_inline_url_generic                        = ctRegex!(`(?:^|[}(\[ ])(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)[a-zA-Z0-9_#]`, "mg");
@@ -237,7 +268,7 @@ static smid_inline_link_endnote_url_helper            = ctRegex!(`\{~\^\s+(?P<co
 
 *** images                                                           :images:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_12
 #+BEGIN_SRC d
 static image                                           = ctRegex!(`([a-zA-Z0-9._-]+?\.(?:png|gif|jpg))`, "mg");
 static smid_image                                      = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[{┥](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))(?P<post>(?:.*?)\s*[}┝](?:image|┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
@@ -250,7 +281,7 @@ static smid_image_delimit                              = ctRegex!(`(?P<pre>^|[ ]
 
 *** inline markup book index                               :inline:bookindex:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_13
 #+BEGIN_SRC d
 /+ inline markup book index +/
 static book_index_item                                = ctRegex!(`^=\{\s*(?P<bookindex>.+?)\}$`, "m");
@@ -261,7 +292,7 @@ static book_index_item_close                          = ctRegex!(`^(.*?)\}$`, "m
 ** switch
 *** switch off auto-heading number
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_14
 #+BEGIN_SRC d
 static auto_heading_numbering_lv1                    = ctRegex!(`^1~`, "m");
 static auto_heading_numbering_lv2                    = ctRegex!(`^2~`, "m");
@@ -276,7 +307,7 @@ static auto_heading_numbering_off_lv4                = ctRegex!(`^4~\S*?-\s`, "m
 
 ** no object_number object                                    :ocn:off:object:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_15
 #+BEGIN_SRC d
 /+ no object_number object +/
 static object_number_off                            = ctRegex!(`~#[ ]*$`, "m");
@@ -287,7 +318,7 @@ static repeated_character_line_separator            = ctRegex!(`^(?:[ ]*(?:(?:[.
 
 ** no object_number block                                      :ocn:off:block:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_16
 #+BEGIN_SRC d
 /+ no object_number block +/
 static object_number_off_block                      = ctRegex!(`^--~#$`);
@@ -298,7 +329,7 @@ static object_number_block_marks                    = ctRegex!(`^--[+~-]#$`);
 
 ** ignore outside code blocks                                    :block:code:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_17
 #+BEGIN_SRC d
 /+ ignore outside code blocks +/
 static skip_from_regular_parse    = ctRegex!(`^(--[+~-]#|-[\\]{2}-|=[.\\]{2}=)$`);
@@ -306,7 +337,7 @@ static skip_from_regular_parse    = ctRegex!(`^(--[+~-]#|-[\\]{2}-|=[.\\]{2}=)$`
 
 ** line & page breaks                                                 :break:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_18
 #+BEGIN_SRC d
 /+ line & page breaks +/
 static break_string                                   = ctRegex!(`』`);
@@ -314,7 +345,7 @@ static break_string                                   = ctRegex!(`』`);
 
 ** biblio tags                                                  :biblio:tags:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_19
 #+BEGIN_SRC d
 /+ biblio tags +/
 static biblio_tags                                    = ctRegex!(`^(is|au|author_raw|author|author_arr|editor_raw|ed|editor_arr|ti|title|subtitle|fulltitle|lng|language|trans|src|jo|journal|in|vol|volume|edn|edition|yr|year|pl|place|pb|pub|publisher|url|pg|pages|note|short_name|id):\s+(.+)`);
@@ -323,7 +354,7 @@ static biblio_abbreviations                           = ctRegex!(`^(au|ed|ti|lng
 
 ** bookindex split                                          :bookindex:split:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_20
 #+BEGIN_SRC d
 /+ bookindex split +/
 static bi_main_terms_split                            = ctRegex!(`\s*;\s*`);
@@ -334,7 +365,7 @@ static bi_term_and_object_numbers_match               = ctRegex!(`^(.+?)\+(\d+)`
 
 ** topic register split (document classify)
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_21
 #+BEGIN_SRC d
 static topic_register_main_terms_split                = ctRegex!(`\s*;\s*`);
 static topic_register_main_term_plus_rest_split       = ctRegex!(`\s*:\s*`);
@@ -344,7 +375,7 @@ static topic_register_multiple_sub_terms_split        = ctRegex!(`␣([^|␣]+(?
 
 ** language codes                                            :language:codes:
 
-#+NAME: meta_rgx
+#+NAME: meta_rgx_22
 #+BEGIN_SRC d
 /+ language codes +/
 auto language_code_and_filename                                    =
@@ -367,8 +398,17 @@ http://dlang.org/phobos/std_regex.html
 module doc_reform.io_out.rgx;
 static template spineRgxOut() {
   static struct RgxO {
-    <<prgmkup_rgx>>
-    <<sp_ch_xhtml_rgx>>
+    <<prgmkup_rgx_0>>
+    <<prgmkup_rgx_1>>
+    <<prgmkup_rgx_2>>
+    <<prgmkup_rgx_3>>
+    <<prgmkup_rgx_4>>
+    <<prgmkup_rgx_5>>
+    <<prgmkup_rgx_6>>
+    <<prgmkup_rgx_7>>
+    <<prgmkup_rgx_8>>
+    <<sp_ch_xhtml_rgx_0>>
+    <<sp_ch_xhtml_rgx_1>>
   }
 }
 #+END_SRC
@@ -376,7 +416,7 @@ static template spineRgxOut() {
 ** special characters
 *** xhtml special characters
 
-#+NAME: sp_ch_xhtml_rgx
+#+NAME: sp_ch_xhtml_rgx_0
 #+BEGIN_SRC d
 static xhtml_ampersand                            = ctRegex!(`[&]`, "m");      // &amp;
 static xhtml_quotation                            = ctRegex!(`["]`, "m");      // &quot;
@@ -387,7 +427,7 @@ static xhtml_line_break                           = ctRegex!(` [\\]{2}`, "m"); /
 
 *** latex special characters
 
-#+NAME: sp_ch_xhtml_rgx
+#+NAME: sp_ch_xhtml_rgx_1
 #+BEGIN_SRC d
 static latex_special_char                         = ctRegex!(`([%${}_#&\\])`);
 static latex_special_char_for_escape              = ctRegex!(`([%${}_#\\])`);
@@ -404,7 +444,7 @@ static latex_clean_bookindex_linebreak            = ctRegex!(`\s*\\\\\\\\\s*`, "
 * 2. ctRegex defaults shared by meta & output (generic)
 ** misc generic
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_0
 #+BEGIN_SRC d
 static newline                                        = ctRegex!("\n", "mg");
 static space                                          = ctRegex!(`[ ]`, "mg");
@@ -415,7 +455,7 @@ static nbsp_char                                      = ctRegex!(`░`, "mg");
 
 ** filename (& path) (including insert file)      :insert:file:path:filename:
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_1
 #+BEGIN_SRC d
 static src_pth_sst_or_ssm                             = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.](?P<extension>ss[tm]))$`);
 static src_pth_pod_sst_or_ssm                         = ctRegex!(`^(?P<podpath>[/]?(?:[a-zA-Z0-9._-]+/)*)media/text/[a-z]{2}/(?P<filename>[a-zA-Z0-9][a-zA-Z0-9._-]*?[.]ss[tm])$`);
@@ -436,7 +476,7 @@ static src_formalised_file_path_parts                 = ctRegex!(`(?P<pth>(?:[/a
 
 *** inline breaks
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_2
 #+BEGIN_SRC d
 /+ line breaks +/
 static br_empty_line                                  = ctRegex!(`\n[ ]*\n`, "mg");
@@ -447,7 +487,7 @@ static br_nl                                          = ctRegex!(`┙`, "mg");
 
 *** inline (internal program) markup footnotes endnotes     :inline:footnote:
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_3
 #+BEGIN_SRC d
 /+ inline markup footnotes endnotes +/
 static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
@@ -467,7 +507,7 @@ static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]
 
 *** inline links
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_4
 #+BEGIN_SRC d
 /+ inline markup links +/
 static inline_image                                   = ctRegex!(`(?P<pre>┥)☼(?P<imginf>(?P<img>[a-zA-Z0-9._-]+?\.(?:jpg|gif|png)),w(?P<width>\d+)h(?P<height>\d+))\s*(?P<post>.*?┝┤.*?├)`, "mg");
@@ -495,7 +535,7 @@ static quotation_mark_sql_insert_delimiter            = ctRegex!("[']", "mg");
 
 *** inline markup font face mod                            :inline:font:face:
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_5
 #+BEGIN_SRC d
 /+ inline markup font face mod +/
 static inline_mark_emphasis                         = ctRegex!(`(?P<mark>[*])\{(?P<text>.+?)\}[*]`, "mg");
@@ -510,7 +550,7 @@ static inline_mark_mono                             = ctRegex!(`(?P<mark>[#])\{(
 static inline_mark_cite                             = ctRegex!(`(?P<mark>["])\{(?P<text>.+?)\}["]`, "mg");
 #+END_SRC
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_6
 #+BEGIN_SRC d
 static inline_faces_line                              = ctRegex!(`^[*!/_]_ (?P<text>.+?)((?: [\\]{2}|[~]#){0,2}$)`);
 static inline_emphasis_line                           = ctRegex!(`^\*_ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
@@ -519,7 +559,7 @@ static inline_italics_line                            = ctRegex!(`^/_ (?P<text>.
 static inline_underscore_line                         = ctRegex!(`^__ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
 #+END_SRC
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_7
 #+BEGIN_SRC d
 /+ inline markup font face mod +/
 static inline_emphasis                                = ctRegex!(`[*]┨(?P<text>.+?)┣[*]`, "mg");
@@ -538,7 +578,7 @@ static inline_fontface_clean                          = ctRegex!(`[*!_/^,+■‖
 
 *** table related
 
-#+NAME: prgmkup_rgx
+#+NAME: prgmkup_rgx_8
 #+BEGIN_SRC d
 /+ table delimiters +/
 static table_delimiter_col                           = ctRegex!("[ ]*[┊][ ]*", "mg");