mark modules as @safe: (& identify what is not)

1 files changed, 24 insertions, 23 deletions

diff --git a/org/out_latex.org b/org/out_latex.org
index 7f31c3c..8783da8 100644
--- a/org/out_latex.org
+++ b/org/out_latex.org
@@ -27,6 +27,7 @@
 #+BEGIN_SRC d
 <<doc_header_including_copyright_and_license>>
 module doc_reform.io_out.latex;
+@safe:
 <<Template_paper_latex>>
 <<Template_output_latex>>
 <<Template_latex_init>>
@@ -691,7 +692,7 @@ string mm(uint mmi) {
   return _mm;
 }
 struct PaperType {
-  @safe auto a4() {
+  auto a4() {
     struct A4 {
       auto portrait() {
         struct V {
@@ -742,7 +743,7 @@ struct PaperType {
     }
     return A4();
   }
-  @safe auto a5() {
+  auto a5() {
     struct A5 {
       auto portrait() {
         struct V {
@@ -793,7 +794,7 @@ struct PaperType {
     }
     return A5();
   }
-  @safe auto b4() {
+  auto b4() {
     struct B4 {
       auto portrait() {
         struct V {
@@ -844,7 +845,7 @@ struct PaperType {
     }
     return B4();
   }
-  @safe auto letter() {
+  auto letter() {
     struct Letter {
       auto portrait() {
         struct V {
@@ -895,7 +896,7 @@ struct PaperType {
     }
     return Letter();
   }
-  @safe auto legal() {
+  auto legal() {
     struct Legal {
       auto portrait() {
         struct V {
@@ -961,7 +962,7 @@ struct PaperType {
 
 #+NAME: Function_shared_special_characters_to_escape_operations
 #+BEGIN_SRC d
-@safe string sp_char_ops()(
+string sp_char_ops()(
   string      _txt,
 ) {
   string _unescape_sp_char_esc()(string _txt) {
@@ -989,7 +990,7 @@ struct PaperType {
 
 #+NAME: Function_shared_special_characters_to_escape_object
 #+BEGIN_SRC d
-@safe string sp_char_esc(O)(
+string sp_char_esc(O)(
   string      _txt,
   const    O  obj,
 ) {
@@ -1004,7 +1005,7 @@ struct PaperType {
 
 #+NAME: Function_shared_special_characters_to_escape_text
 #+BEGIN_SRC d
-@safe string sp_char_esc_txt()(
+string sp_char_esc_txt()(
   string      _txt,
 ) {
   _txt = _txt.sp_char_ops;
@@ -1016,7 +1017,7 @@ struct PaperType {
 
 #+NAME: Function_shared_marked_linebreaks_newline_to_latex
 #+BEGIN_SRC d
-@safe string marked_linebreaks_newlines()(
+string marked_linebreaks_newlines()(
   string      _txt,
 ) {
   _txt = _txt.split(rgx.br_linebreaks_newlines).join("\\br\n").strip;
@@ -1028,7 +1029,7 @@ struct PaperType {
 *** not used latex \escape special characters UNUSED
 
 #+BEGIN_SRC d
-@safe string sp_char_esc_()(
+string sp_char_esc_()(
   string      _txt,
 ) {
   _txt = replaceAll!(m => "\\" ~ m[1])(_txt, rgx_sc.latex_special_char);
@@ -1043,7 +1044,7 @@ struct PaperType {
 
 #+NAME: Function_shared_fontface
 #+BEGIN_SRC d
-@safe string fontface()(
+string fontface()(
   string      _txt,
 ) {
 _txt = _txt
@@ -1066,7 +1067,7 @@ _txt = _txt
 
 #+NAME: Function_shared_leading_hardspaces
 #+BEGIN_SRC d
-@safe string leading_hardspaces()(
+string leading_hardspaces()(
   string      _txt,
 ) {
   string hardspaces(string _spaces) {
@@ -1083,7 +1084,7 @@ _txt = _txt
 
 #+NAME: output_latex_shared_character_nbsp_to_hardspace_
 #+BEGIN_SRC d
-@safe string nbsp_char_replace()(string _txt) {
+string nbsp_char_replace()(string _txt) {
   if (_txt.match(rgx.nbsp_char)) {
     _txt = _txt.replaceAll(rgx.nbsp_char, "{\\s}");
   }
@@ -1095,7 +1096,7 @@ _txt = _txt
 
 #+NAME: Function_shared_character_nbsp_to_hardspace
 #+BEGIN_SRC d
-@safe string nbsp_char()(string _txt) {
+string nbsp_char()(string _txt) {
   if (_txt.match(rgx.nbsp_char)) {
     foreach (m; _txt.matchAll(rgx.nbsp_chars)) {
       int spaces_ = 0;
@@ -1113,7 +1114,7 @@ _txt = _txt
 
 #+NAME: Function_shared_character_spaces_to_hardspace
 #+BEGIN_SRC d
-@safe string spaces_to_nbsp()(string _txt) {
+string spaces_to_nbsp()(string _txt) {
   if (_txt.match(rgx.spaces_keep)) {
     foreach (m; _txt.matchAll(rgx.spaces_keep)) {
       int spaces_ = 0;
@@ -1131,7 +1132,7 @@ _txt = _txt
 
 #+NAME: Function_shared_character_nbsp_to_space
 #+BEGIN_SRC d
-@safe string nbsp_char_to_space()(string _txt) {
+string nbsp_char_to_space()(string _txt) {
   if (_txt.match(rgx.nbsp_char)) {
     _txt  = _txt.replaceAll(rgx.nbsp_char, " ");
   }
@@ -1144,7 +1145,7 @@ _txt = _txt
 
 #+NAME: Function_shared_links_and_images
 #+BEGIN_SRC d
-@safe string links_and_images(O,M)(
+string links_and_images(O,M)(
   string      _txt,
   const    O  obj,
            M  doc_matters,
@@ -1198,7 +1199,7 @@ _txt = _txt
 
 #+NAME: Function_shared_footnotes
 #+BEGIN_SRC d
-@safe string footnotes()(
+string footnotes()(
   string      _txt,
 ) {
   if (_txt.match(rgx.inline_notes_al_gen)) {
@@ -1219,7 +1220,7 @@ _txt = _txt
 
 #+NAME: Function_shared_footnotes_remove
 #+BEGIN_SRC d
-@safe string remove_footnotes()(
+string remove_footnotes()(
   string      _txt,
 ) {
   if (_txt.match(rgx.inline_notes_al_gen)) {
@@ -1234,7 +1235,7 @@ _txt = _txt
 
 #+NAME: Function_shared_para
 #+BEGIN_SRC d
-@safe string para(O)(
+string para(O)(
   string      _txt,
   O           obj,
 ) {
@@ -1254,7 +1255,7 @@ _txt = _txt
 
 #+NAME: Function_shared_bookindex
 #+BEGIN_SRC d
-@safe string bookindex(O)(
+string bookindex(O)(
   string      _txt,
   O           obj,
 ) {
@@ -1275,7 +1276,7 @@ _txt = _txt
 
 #+NAME: Function_head_bullets_and_indentation
 #+BEGIN_SRC d
-@safe string bullets_and_indentation(O)(
+string bullets_and_indentation(O)(
   string      _txt,
   O           obj,
 ) {
@@ -1320,7 +1321,7 @@ _txt = _txt
 
 #+NAME: Function_shared_heading
 #+BEGIN_SRC d
-  @safe string heading(O,M)(
+  string heading(O,M)(
     string      _txt,
     O           obj,
     M           doc_matters,