acro (14apr16)

git-svn-id: svn://tug.org/texlive/trunk@40521 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 194 insertions, 113 deletions

diff --git a/Master/texmf-dist/doc/latex/acro/README b/Master/texmf-dist/doc/latex/acro/README
index 3bd7c774078..73d5cdf19c1 100644
--- a/Master/texmf-dist/doc/latex/acro/README
+++ b/Master/texmf-dist/doc/latex/acro/README
@@ -1,9 +1,9 @@
 --------------------------------------------------------------------------
-the ACRO package v2.4
+the ACRO package v2.4a
 
   Typeset Acronyms
 
-2016/03/25
+2016/04/14
 --------------------------------------------------------------------------
 Clemens Niederberger
 Web:    http://www.mychemistry.eu/forums/forum/acro/
diff --git a/Master/texmf-dist/doc/latex/acro/acro_en.pdf b/Master/texmf-dist/doc/latex/acro/acro_en.pdf
index c3d29648871..fdfd3efd540 100644
--- a/Master/texmf-dist/doc/latex/acro/acro_en.pdf
+++ b/Master/texmf-dist/doc/latex/acro/acro_en.pdf
diff --git a/Master/texmf-dist/doc/latex/acro/acro_en.tex b/Master/texmf-dist/doc/latex/acro/acro_en.tex
index f9a0ac9cb5c..2c0611a7894 100644
--- a/Master/texmf-dist/doc/latex/acro/acro_en.tex
+++ b/Master/texmf-dist/doc/latex/acro/acro_en.tex
@@ -465,8 +465,7 @@ documentation.
     \sinceversion{2.3}the format used for the acronym if the acronym is only
     used a single time.
   %% first-style
-  \keychoice{first-style}{default,plain,empty,square,short,reversed,plain-reversed,%
-    footnote,sidenote}
+  \keychoice{first-style}{default,empty,square,short,long,reversed,footnote,sidenote}
     \sinceversion{2.3}the style of the first appearance of the acronym, see
     also section~\ref{sec:opti-regard-acronyms}.
   %% pdfstring
@@ -1250,8 +1249,8 @@ possible output forms of the acronyms.
   \keyval{extra-format}{format}\Default
     The same for the extra information.
   %%
-  \keychoice{first-style}{default,plain,empty,square,short,reversed,plain-reversed,%
-    footnote,sidenote}\Default{default}
+  \keychoice{first-style}{default,empty,square,short,long,reversed,footnote,sidenote}%
+  \Default{default}
     \changedversion{1.1}The basic style of the first appearance of an
     acronym.  The value \code{sidenote} needs the command \cs*{sidenote} to be
     defined for example by the \pkg*{sidenotes} package.
@@ -1267,19 +1266,17 @@ possible output forms of the acronyms.
   % (Keep in mind that we're in
   % a minipage here!)
   \acsetup{first-style=empty}
-  \acf{ny} \\
+  empty: \acf{ny} \\
   \acsetup{first-style=footnote}
-  \acf{ny} \\
+  footnote: \acf{ny} \\
   \acsetup{first-style=square}
-  \acf{ny} \\
+  square: \acf{ny} \\
   \acsetup{first-style=short}
-  \acf{ny} \\
+  short: \acf{ny} \\
+  \acsetup{first-style=long}
+  long: \acf{ny} \\
   \acsetup{first-style=reversed}
-  \acf{ny} \\
-  \acsetup{first-style=plain}
-  \acf{ny} \\
-  \acsetup{first-style=plain-reversed}
-  \acf{ny}
+  reversed: \acf{ny}
 \end{example}
 
 \subsection{Options Regarding the List}
@@ -1754,7 +1751,7 @@ section~\vref{sec:defining-own-acronym} for adding support for possessive
 forms:
 \begin{example}
   \ExplSyntaxOn
-  % this now only works because I've use the same already in the preamble so
+  % this now only works because I've used the same already in the preamble so
   % it does nothing here:
   \ProvideAcroEnding {possessive} {'s} {'s}
 
@@ -1933,8 +1930,7 @@ If\sinceversion{2.2} you repeatedly have the same setup and definitions for
 \acro\ in your preamble you might want to place those in a configuration file.
 If \acro\ finds a file named \code{acro.cfg} present it inputs it at the end
 of the package.  The only thing to be aware of is that this file is input like
-a package which means that \code{@} is treated as a letterhas (category
-code~12).
+a package which means that \code{@} is treated as a letter (category code~11).
 
 \appendix
 
diff --git a/Master/texmf-dist/tex/latex/acro/acro.sty b/Master/texmf-dist/tex/latex/acro/acro.sty
index d646a937712..93db29db068 100644
--- a/Master/texmf-dist/tex/latex/acro/acro.sty
+++ b/Master/texmf-dist/tex/latex/acro/acro.sty
@@ -31,8 +31,8 @@
 \RequirePackage{expl3,l3sort,xparse,l3keys2e,xtemplate,etoolbox}
 \ProvidesExplPackage
   {acro}
-  {2016/03/25}
-  {2.4}
+  {2016/04/14}
+  {2.4a}
   {Typeset Acronyms}
 
 % --------------------------------------------------------------------------
@@ -213,6 +213,7 @@
 \bool_new:N      \l__acro_new_page_numbering_bool
 \bool_new:N      \l__acro_first_use_brackets_bool
 \bool_new:N      \l__acro_first_only_short_bool
+\bool_new:N      \l__acro_first_only_long_bool
 \bool_new:N      \l__acro_first_reversed_bool
 \bool_new:N      \l__acro_use_note_bool
 \bool_new:N      \l__acro_extra_punct_bool
@@ -500,7 +501,10 @@
 
 % objects with three arguments:
 \cs_new_protected:Npn \acro_first_instance:nnnn #1#2#3#4
-  { \UseInstance {acro-first} {#1} {#2} {#3} {#4} }
+  {
+    \acro_if_defined:nT {#2}
+      { \UseInstance {acro-first} {#1} {#2} {#3} {#4} }
+  }
 \cs_generate_variant:Nn \acro_first_instance:nnnn {VnV,VnVV}
   
 % --------------------------------------------------------------------------
@@ -576,6 +580,7 @@
     brackets      : boolean   = true  ,
     brackets-type : tokenlist = ()    ,
     only-short    : boolean   = false ,
+    only-long     : boolean   = false ,
     reversed      : boolean   = false ,
     between       : tokenlist         ,
     foreign-sep   : tokenlist = { , ~ }
@@ -585,76 +590,128 @@
     brackets      = \l__acro_first_use_brackets_bool ,
     brackets-type = \l__acro_first_brackets_tl       ,
     only-short    = \l__acro_first_only_short_bool   ,
+    only-long     = \l__acro_first_only_long_bool    ,
     reversed      = \l__acro_first_reversed_bool     ,
     between       = \l__acro_first_between_tl        ,
     foreign-sep   = \l__acro_foreign_sep_tl
   }
   {
     \AssignTemplateKeys
-    \bool_if:nT { !\l__acro_first_only_short_bool && !\l__acro_first_reversed_bool }
-      {
-        \acro_write_indefinite:nn {#1} {long}
-        \acro_write_expanded:nnn {#1} {first-long} {#3}
-        \acro_space:
-        \tl_if_blank:VF \l__acro_first_between_tl
+    \bool_if:NTF \l__acro_first_reversed_bool
+      { % zuerst kurze Form, dann lange Form:
+        \bool_if:NF \l__acro_first_only_long_bool
           {
-            \tl_use:N \l__acro_first_between_tl
-            \acro_space:
+            \acro_write_indefinite:nn {#1} {short}
+            \group_begin:
+              \acro_for_all_trailing_tokens_do:n
+                { \acro_deactivate_trailing_action:n {##1} }
+              \acro_write_compact:nn {#1} {short}
+            \group_end:
+            \bool_if:NF \l__acro_first_only_short_bool
+              {
+                \acro_space:
+                \tl_if_blank:VF \l__acro_first_between_tl
+                  {
+                    \tl_use:N \l__acro_first_between_tl
+                    \acro_space:
+                  }
+              }
           }
+        % öffnende Klammer:
+        \bool_if:nT
+          {
+            \l__acro_first_use_brackets_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
+          { \tl_head:N \l__acro_first_brackets_tl }
+        % fremdsprachige Form:
+        \bool_if:nT
+          {
+             \l__acro_foreign_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
+          {
+            \acro_write_foreign:n {#1}
+            \acro_if_foreign:nT {#1} { \tl_use:N \l__acro_foreign_sep_tl }
+          }
+        % Artikel der Langform und Langform:
+        \bool_if:NF \l__acro_first_only_short_bool
+          {
+            \acro_write_indefinite:nn {#1} {long}
+            \acro_write_expanded:nnn {#1} {first-long} {#3}
+          }
+        % Zitat:
+        \bool_if:NT \l__acro_group_citation_bool
+          { \acro_group_cite:n {#1} }
+        % schließende Klammer:
+        \bool_if:nT
+          {
+            \l__acro_first_use_brackets_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
+          { \tl_tail:N \l__acro_first_brackets_tl }
       }
-    \bool_if:nT
-      { \l__acro_first_use_brackets_bool && !\l__acro_first_reversed_bool }
-      { \tl_head:N \l__acro_first_brackets_tl }
-    \bool_if:nT
-      {
-         \l__acro_foreign_bool &&
-        !\l__acro_first_reversed_bool &&
-        !\l__acro_first_only_short_bool
-      }
-      {
-        \acro_write_foreign:n {#1}
-        \acro_if_foreign:nT {#1} { \tl_use:N \l__acro_foreign_sep_tl }
-      }
-    \bool_if:nT
-      { \l__acro_first_reversed_bool || \l__acro_first_only_short_bool }
-      { \acro_write_indefinite:nn {#1} {short} }
-    \group_begin:
-      \bool_if:nT
-        { !\l__acro_first_reversed_bool && !\l__acro_first_only_short_bool }
-        {
-          \prop_map_inline:Nn \l__acro_trailing_tokens_prop
-            { \acro_deactivate_trailing_action:n {##1} }
-        }
-      \acro_write_compact:nn {#1} {short}
-    \group_end:
-    \bool_if:nT
-      { \l__acro_group_citation_bool && !\l__acro_first_reversed_bool }
-      { \acro_group_cite:n {#1} }
-    \bool_if:nT
-      { \l__acro_first_use_brackets_bool && !\l__acro_first_reversed_bool }
-      { \tl_tail:N \l__acro_first_brackets_tl }
-    \bool_if:NT \l__acro_first_reversed_bool
-      {
+      { % zuerst lange Form, dann kurze Form:
+        % Artikel + lange Form:
         \bool_if:NF \l__acro_first_only_short_bool
           {
-            \tl_if_blank:VF \l__acro_first_between_tl
+            \acro_write_indefinite:nn {#1} {long}
+            \acro_write_expanded:nnn {#1} {first-long} {#3}
+            \bool_if:NF \l__acro_first_only_long_bool
               {
-                \tl_use:N \c_space_tl
-                \tl_use:N \l__acro_first_between_tl
+                \acro_space:
+                \tl_if_blank:VF \l__acro_first_between_tl
+                  {
+                    \tl_use:N \l__acro_first_between_tl
+                    \acro_space:
+                  }
               }
-            \tl_use:N \c_space_tl
-            \bool_if:NT \l__acro_first_use_brackets_bool
-              { \tl_head:N \l__acro_first_brackets_tl }
-            \acro_write_long:Vo \l__acro_first_long_format_tl {#3}
-            \acro_if_foreign:nT {#1}
-              { \acroenparen { \acro_write_foreign:n {#1} } }
           }
+        % öffnende Klammer:
+        \bool_if:nT
+          {
+            \l__acro_first_use_brackets_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
+          { \tl_head:N \l__acro_first_brackets_tl }
+        % fremdsprachige Form:
+        \bool_if:nT
+          {
+             \l__acro_foreign_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
+          {
+            \acro_write_foreign:n {#1}
+            \acro_if_foreign:nT {#1} { \tl_use:N \l__acro_foreign_sep_tl }
+          }
+        % Artikel der Kurzform und Kurzform:
+        \bool_if:NF \l__acro_first_only_long_bool
+          {
+            \acro_write_indefinite:nn {#1} {short}
+            \group_begin:
+              \acro_for_all_trailing_tokens_do:n
+                { \acro_deactivate_trailing_action:n {##1} }
+              \acro_write_compact:nn {#1} {short}
+            \group_end:
+          }
+        % Zitat:
         \bool_if:NT \l__acro_group_citation_bool
           { \acro_group_cite:n {#1} }
+        % schließende Klammer:
         \bool_if:nT
-          { \l__acro_first_use_brackets_bool && !\l__acro_first_only_short_bool }
+          {
+            \l__acro_first_use_brackets_bool &&
+            !\l__acro_first_only_short_bool &&
+            !\l__acro_first_only_long_bool
+          }
           { \tl_tail:N \l__acro_first_brackets_tl }
       }
+    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     \bool_if:NF \l__acro_group_citation_bool
       { \acro_cite_if:Nn \l__acro_citation_first_bool {#1} }
     \acro_index_if:Nn \l__acro_addto_index_bool {#1}
@@ -738,6 +795,13 @@
     brackets = false
   }
 \DeclareInstance {acro-first}
+  { long }
+  { inline }
+  {
+    only-long = true ,
+    brackets = false
+  }
+\DeclareInstance {acro-first}
   { reversed }
   { inline }
   { reversed = true }
@@ -1608,9 +1672,18 @@
 
 % --------------------------------------------------------------------------
 % some helpers we'll need more often:
+\seq_new:N \g__acro_declared_acronyms_seq
+
+\prg_new_conditional:Npnn \acro_if_defined:n #1 {p,T,F,TF}
+  {
+    \seq_if_in:NnTF \g__acro_declared_acronyms_seq {#1}
+      { \prg_return_true: }
+      { \prg_return_false: }
+  }
+
 \cs_new_protected:Npn \acro_defined:n #1
   {
-    \prop_if_in:NnF \l__acro_short_prop {#1}
+    \acro_if_defined:nF {#1}
       { \acro_serious_message:nn {undefined} {#1} }
   }
 
@@ -2578,10 +2651,13 @@
       { \acro_activate_trailing_action:n {#2} }
     \acro_new_trailing_token:n {#2}
   }
-
+  
 \NewDocumentCommand \AcroRegisterTrailing {mm}
   { \acro_register_trailing_token:Nn #1 {#2} }
 
+\cs_new_protected:Npn \acro_for_all_trailing_tokens_do:n #1
+  { \prop_map_inline:Nn \l__acro_trailing_tokens_prop {#1} }
+
 % activate a token:
 \cs_new_protected:Npn \acro_activate_trailing_token:n #1
   {
@@ -3528,6 +3604,7 @@
 % internal acronym declaring function:
 \cs_new_protected:Npn \acro_declare_acronym:nn #1#2
   {
+    \seq_gput_right:Nn \g__acro_declared_acronyms_seq {#1}
     \bool_gset_true:N \g__acro_first_acronym_declared_bool
     \tl_set:Nn \l__acro_current_key_tl {#1}
     \keys_set:nn { acro / declare-acronym } {#2}
@@ -3605,44 +3682,50 @@
 
 % --------------------------------------------------------------------------
 % language support
-\RequirePackage { translations }
-% Listenname
-\DeclareTranslationFallback        { acronym-list-name } { Acronyms }
-\DeclareTranslation { English    } { acronym-list-name } { Acronyms }
-\DeclareTranslation { American   } { acronym-list-name } { Acronyms }
-\DeclareTranslation { British    } { acronym-list-name } { Acronyms }
-\DeclareTranslation { French     } { acronym-list-name } { Acronymes }
-\DeclareTranslation { German     } { acronym-list-name } { Abk\"urzungen }
-\DeclareTranslation { Italian    } { acronym-list-name } { Acronimi }
-\DeclareTranslation { Portuguese } { acronym-list-name } { Acr\'onimos }
-\DeclareTranslation { Spanish    } { acronym-list-name } { Siglas }
-\DeclareTranslation { Catalan    } { acronym-list-name } { Sigles }
-\DeclareTranslation { Turkish    } { acronym-list-name } { K\i saltmalar }
-\tl_set:Nn \l__acro_list_name_tl { \GetTranslation { acronym-list-name } }
-% Seitenname
-\DeclareTranslationFallback        { acronym-page-name } { p. }
-\DeclareTranslation { English    } { acronym-page-name } { p. }
-\DeclareTranslation { German     } { acronym-page-name } { S. }
-\DeclareTranslation { Portuguese } { acronym-page-name } { p. }
-\tl_set:Nn \l__acro_page_name_tl { \GetTranslation { acronym-page-name }\@\, }
-% Seitenname - Plural
-\DeclareTranslationFallback        { acronym-pages-name } { pp. }
-\DeclareTranslation { English    } { acronym-pages-name } { pp. }
-\DeclareTranslation { German     } { acronym-pages-name } { S. }
-\DeclareTranslation { Portuguese } { acronym-pages-name } { pp. }
-\tl_set:Nn \l__acro_pages_name_tl { \GetTranslation { acronym-pages-name }\@\, }
-% einzelne folgende Seite
-\DeclareTranslationFallback        { acronym-next-page } { f. }
-\DeclareTranslation { English    } { acronym-next-page } { f. }
-\DeclareTranslation { German     } { acronym-next-page } { f. }
-\DeclareTranslation { Portuguese } { acronym-next-page } { s. }
-\tl_set:Nn \l__acro_next_page_tl { \,\GetTranslation {acronym-next-page }\@ }
-% mehrere folgende Seiten
-\DeclareTranslationFallback        { acronym-next-pages } { ff. }
-\DeclareTranslation { English    } { acronym-next-pages } { ff. }
-\DeclareTranslation { German     } { acronym-next-pages } { ff. }
-\DeclareTranslation { Portuguese } { acronym-next-pages } { ss. }
-\tl_set:Nn \l__acro_next_pages_tl { \,\GetTranslation {acronym-next-pages }\@ }
+\RequirePackage {translations}
+% list name
+\DeclareTranslationFallback      {acronym-list-name} {Acronyms}
+\DeclareTranslation {English}    {acronym-list-name} {Acronyms}
+\DeclareTranslation {American}   {acronym-list-name} {Acronyms}
+\DeclareTranslation {British}    {acronym-list-name} {Acronyms}
+\DeclareTranslation {French}     {acronym-list-name} {Acronymes}
+\DeclareTranslation {German}     {acronym-list-name} {Abk\"urzungen}
+\DeclareTranslation {Italian}    {acronym-list-name} {Acronimi}
+\DeclareTranslation {Portuguese} {acronym-list-name} {Acr\'onimos}
+\DeclareTranslation {Spanish}    {acronym-list-name} {Siglas}
+\DeclareTranslation {Catalan}    {acronym-list-name} {Sigles}
+\DeclareTranslation {Turkish}    {acronym-list-name} {K\i saltmalar}
+
+% page name
+\DeclareTranslationFallback      {acronym-page-name} {p.}
+\DeclareTranslation {English}    {acronym-page-name} {p.}
+\DeclareTranslation {German}     {acronym-page-name} {S.}
+\DeclareTranslation {Portuguese} {acronym-page-name} {p.}
+
+% pages name
+\DeclareTranslationFallback      {acronym-pages-name} {pp.}
+\DeclareTranslation {English}    {acronym-pages-name} {pp.}
+\DeclareTranslation {German}     {acronym-pages-name} {S.}
+\DeclareTranslation {Portuguese} {acronym-pages-name} {pp.}
+
+% following page
+\DeclareTranslationFallback      {acronym-next-page} {f.}
+\DeclareTranslation {English}    {acronym-next-page} {f.}
+\DeclareTranslation {German}     {acronym-next-page} {f.}
+\DeclareTranslation {Portuguese} {acronym-next-page} {s.}
+
+% following pages
+\DeclareTranslationFallback      {acronym-next-pages} {ff.}
+\DeclareTranslation {English}    {acronym-next-pages} {ff.}
+\DeclareTranslation {German}     {acronym-next-pages} {ff.}
+\DeclareTranslation {Portuguese} {acronym-next-pages} {ss.}
+
+% tokenlists using the translations:
+\tl_set:Nn \l__acro_list_name_tl  { \GetTranslation {acronym-list-name} }
+\tl_set:Nn \l__acro_page_name_tl  { \GetTranslation {acronym-page-name}\@\, }
+\tl_set:Nn \l__acro_pages_name_tl { \GetTranslation {acronym-pages-name}\@\, }
+\tl_set:Nn \l__acro_next_page_tl  { \,\GetTranslation {acronym-next-page}\@ }
+\tl_set:Nn \l__acro_next_pages_tl { \,\GetTranslation {acronym-next-pages}\@ }
 
 % --------------------------------------------------------------------------
 % allow for a configuration file:
@@ -3819,11 +3902,13 @@
                    endings
                  - property `foreign-lang'
                  - fix issue #65
-2016/03/?? v2.4  - extend class mechanism: classes can be used like tags
+2016/03/25 v2.4  - extend class mechanism: classes can be used like tags
                  - add idea of `barriers' and list local to those barriers
                    => new option `reset-at-barriers'
                    => new option `local-to-barriers' for \printacronyms
                    => new command \acbarrier
+2016/04/14 v2.4a - if undefined acronym is used and `messages = silent' is
+                   active don't through error
 
 % --------------------------------------------------------------------------
 % TODO: