1 files changed, 18 insertions, 18 deletions

diff --git a/src/doc_reform/io_out/latex.d b/src/doc_reform/io_out/latex.d
index 6e651dd..a97a697 100644
--- a/src/doc_reform/io_out/latex.d
+++ b/src/doc_reform/io_out/latex.d
@@ -14,7 +14,7 @@ template outputLaTeX() {
   auto lang = Lang();
       auto paper() {
         struct PaperType {
-          auto a4() {
+          auto a4() @safe {
             struct A4 {
               auto portrait() {
                 struct V {
@@ -35,7 +35,7 @@ template outputLaTeX() {
             }
             return A4();
           }
-          auto a5() {
+          auto a5() @safe {
             struct A5 {
               auto portrait() {
                 struct V {
@@ -56,7 +56,7 @@ template outputLaTeX() {
             }
             return A5();
           }
-          auto b4() {
+          auto b4() @safe {
             struct B4 {
               auto portrait() {
                 struct V {
@@ -77,7 +77,7 @@ template outputLaTeX() {
             }
             return B4();
           }
-          auto letter() {
+          auto letter() @safe {
             struct Letter {
               auto portrait() {
                 struct V {
@@ -98,7 +98,7 @@ template outputLaTeX() {
             }
             return Letter();
           }
-          auto legal() {
+          auto legal() @safe {
             struct Legal {
               auto portrait() {
                 struct V {
@@ -125,7 +125,7 @@ template outputLaTeX() {
   string sp_char_esc(O)(
     string      _txt,
     const    O  obj,
-  ) {
+  ) @safe {
     string _unescape_sp_char_esc()(string _txt) {
       _txt = _txt
         .replaceAll(rgx.latex_special_char_escaped,
@@ -149,7 +149,7 @@ template outputLaTeX() {
   }
   string sp_char_esc_txt()(
     string      _txt,
-  ) {
+  ) @safe {
     string _unescape_sp_char_esc()(string _txt) {
       _txt = _txt
         .replaceAll(rgx.latex_special_char_escaped,
@@ -171,7 +171,7 @@ template outputLaTeX() {
   }
   string fontface()(
     string      _txt,
-  ) {
+  ) @safe {
   _txt = _txt
     .replaceAll(rgx.inline_emphasis,    format(q"┃\begin{bfseries}%s\end{bfseries}┃", "$1"))
     .replaceAll(rgx.inline_bold,        format(q"┃\begin{bfseries}%s\end{bfseries}┃", "$1"))
@@ -187,7 +187,7 @@ template outputLaTeX() {
   }
   string leading_hardspaces()(
     string      _txt,
-  ) {
+  ) @safe {
     string hardspaces(string _spaces) {
       _spaces  = _spaces
         .replaceAll(rgx.space, "\\hardspace ");
@@ -196,13 +196,13 @@ template outputLaTeX() {
     _txt = replaceAll!(m => hardspaces(m[0]))(_txt, rgx.spaces_line_start);
     return _txt;
   }
-  string nbsp_char()(string _txt) {
+  string nbsp_char()(string _txt) @safe {
     if (_txt.match(rgx.nbsp_char)) {
       _txt  = _txt.replaceAll(rgx.nbsp_char, "\\hardspace ");
     }
     return _txt;
   }
-  string nbsp_char_to_space()(string _txt) {
+  string nbsp_char_to_space()(string _txt) @safe {
     if (_txt.match(rgx.nbsp_char)) {
       _txt  = _txt.replaceAll(rgx.nbsp_char, " ");
     }
@@ -212,7 +212,7 @@ template outputLaTeX() {
     string      _txt,
     const    O  obj,
              M  doc_matters,
-  ) {
+  ) @safe {
     if (obj.has.inline_links) { // TODO some images do not have inline links ... image without link
       string _width_adjust(string _width) {
         if (_width.to!int > 300) { _width = "300"; } // will need to vary max with papersize & orientation
@@ -255,7 +255,7 @@ template outputLaTeX() {
   }
   string footnotes()(
     string      _txt,
-  ) {
+  ) @safe {
     if (_txt.match(rgx.inline_notes_al_gen)) {
       string _tex_note = q"┃\hypertarget{noteref_%s}{}\footnote[%s]{%%
   \label{note_%s}%s}┃";
@@ -270,7 +270,7 @@ template outputLaTeX() {
   }
   string remove_footnotes()(
     string      _txt,
-  ) {
+  ) @safe {
     if (_txt.match(rgx.inline_notes_al_gen)) {
       _txt = replaceAll!(m => "")(_txt, rgx.inline_notes_al_gen);
     }
@@ -279,7 +279,7 @@ template outputLaTeX() {
   string para(O)(
     string      _txt,
     O           obj,
-  ) {
+  ) @safe {
     if (obj.metainfo.is_of_type == "para") {
       string _tex_para;
       _tex_para = q"┃\begin{tiny}\hspace{0mm}\end{tiny}{\marginpar{\begin{tiny}\hspace{0mm}\hypertarget{%s}{%s}\end{tiny}}}%s┃";
@@ -294,7 +294,7 @@ template outputLaTeX() {
   string bookindex(O)(
     string      _txt,
     O           obj,
-  ) {
+  ) @safe {
     if (obj.metainfo.is_of_type == "para"
       && obj.metainfo.is_a == "bookindex"
     ) {
@@ -311,7 +311,7 @@ template outputLaTeX() {
     O           obj,
     M           doc_matters,
     string      _part = ""
-  ) {
+  ) @safe {
     if (obj.metainfo.is_a == "heading") {
       string _tex_para;
       string _pg_break;
@@ -642,7 +642,7 @@ string table(O,M)(
   string bullets_and_indentation(O)(
     string      _txt,
     O           obj,
-  ) {
+  ) @safe {
     string _tex_para;
     string _hang; string _indent;
     int _paper_margin = -10;