texlive[62251]

commits+karl at tug.org commits+karl at tug.org
Sun Feb 27 22:33:25 CET 2022


Revision: 62251
          http://tug.org/svn/texlive?view=revision&revision=62251
Author:   karl
Date:     2022-02-27 22:33:24 +0100 (Sun, 27 Feb 2022)
Log Message:
-----------
projlib (27feb22) (branch)

Modified Paths:
--------------
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/README.md

Added Paths:
-----------
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-author.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-datetime.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-draft.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-font.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-language.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-logo.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-math.sty
    branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-paper.sty

Modified: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/README.md
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/README.md	2022-02-27 21:33:14 UTC (rev 62250)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/README.md	2022-02-27 21:33:24 UTC (rev 62251)
@@ -1,7 +1,29 @@
-<!-- Copyright (C) 2021 by Jinwen XU -->
+<!-- Copyright (C) 2021-2022 by Jinwen XU -->
 
 # ProjLib Toolkit
 
+The bundle is dated 2022/02/27
+
+Old modules are still dated 2021/12/16 and will *not* be modified. When all the new modules are finished, old files shall be removed from this bundle.
+
+## **Important note**
+
+The whole project is being rewritten with `expl3`. New modules have the name with prefix "projlib-", and they are in many ways better and more powerful than their predecessors. Some basically finished new modules are included in the bundle but are not yet documented. Most importantly, they are not compatible with the old modules, so they cannot appear at the same time in the same document, which, unfortunately, means that (for now) they cannot be used in classes like `einfart` or `lebhart`, etc.
+
+The newly added modules include:
+- projlib-author
+- projlib-datetime
+- projlib-draft
+- projlib-font
+- projlib-language
+- projlib-logo
+- projlib-math
+- projlib-paper
+
+When all these modules are finished, the documentation will be updated accordingly.
+
+---
+
 > **ProjLib** can be interpreted as "***Proj**ect **Lib**rary*" (in English), or as "***Proj**et **Lib**re*" (in French).
 > Personally, I prefer the later one.
 

Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-author.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-author.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-author.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,312 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-author}
+  {2022/02/24} {}
+  {Enhanced author information block}
+
+\keys_define:nn { projlib-author }
+  {
+    , amsfashion  .bool_set:N = \l__projlib_author_amsfashion_bool
+    , amsfashion  .initial:n  = { false }
+    , ams-fashion .bool_set:N = \l__projlib_author_amsfashion_bool
+    , unknown     .code:n     = {}
+  }
+\ProcessKeysOptions { projlib-author }
+
+\cs_if_exist:NT \subjclass { \endinput }
+
+\tl_new:N   \g__projlib_author_font_author_tl
+\tl_new:N   \g__projlib_author_font_address_tl
+\tl_new:N   \g__projlib_author_font_curraddr_tl
+\tl_new:N   \g__projlib_author_font_email_tl
+
+\tl_gset:Nn \g__projlib_author_font_author_tl      { \normalsize \normalfont \scshape }
+\tl_gset:Nn \g__projlib_author_font_address_tl     { \small \normalfont \itshape }
+\tl_gset:Nn \g__projlib_author_font_curraddr_tl    { \small \normalfont \itshape }
+\tl_gset:Nn \g__projlib_author_font_email_tl       { \small \normalfont \ttfamily }
+
+\dim_new:N  \g__projlib_author_length_innersep_dim
+\dim_new:N  \g__projlib_author_length_sep_dim
+\dim_new:N  \g__projlib_author_length_aftersep_dim
+
+\dim_set:Nn \g__projlib_author_length_innersep_dim { 0.3 \baselineskip }
+\dim_set:Nn \g__projlib_author_length_sep_dim      { 0.5 \baselineskip }
+\dim_set:Nn \g__projlib_author_length_aftersep_dim { 0.3 \baselineskip }
+
+
+\bool_new:N \g__projlib_author_affil_already_exist_bool
+
+\NewCommandCopy \projlib_author_backup_author:w \author
+\RenewDocumentCommand \author { m }
+  {
+    \hook_gput_code:nnn { cmd/@author/after } { projlib-author }
+      {
+        \phantom {A} \\[-\baselineskip]
+        \skip_vertical:n { \g__projlib_author_length_sep_dim }
+        { \g__projlib_author_font_author_tl #1 }
+        \bool_set_false:N \g__projlib_author_affil_already_exist_bool
+        \\ \phantom {}
+      }
+  }
+
+\ProvideDocumentCommand \address { m }
+  {
+    \hook_gput_code:nnn { cmd/@author/after } { projlib-author }
+      {
+        \phantom {A} \\[-\baselineskip]
+        \bool_if:NF \g__projlib_author_affil_already_exist_bool
+          {
+            \skip_vertical:n { \g__projlib_author_length_innersep_dim }
+          }
+        \bool_set_true:N \g__projlib_author_affil_already_exist_bool
+        { \g__projlib_author_font_address_tl #1 }
+        \\ \phantom {}
+      }
+  }
+
+\ProvideDocumentCommand \curraddr { m }
+  {
+    \hook_gput_code:nnn { cmd/@author/after } { projlib-author }
+      {
+        \phantom {A} \\[-\baselineskip]
+        \bool_if:NF \g__projlib_author_affil_already_exist_bool
+          {
+            \skip_vertical:n { \g__projlib_author_length_innersep_dim }
+          }
+        \bool_set_true:N \g__projlib_author_affil_already_exist_bool
+        { \g__projlib_author_font_curraddr_tl #1 }
+        \\ \phantom {}
+      }
+  }
+
+\ProvideDocumentCommand \email { m }
+  {
+    \hook_gput_code:nnn { cmd/@author/after } { projlib-author }
+      {
+        \phantom {A} \\[-\baselineskip]
+        \bool_if:NF \g__projlib_author_affil_already_exist_bool
+          {
+            \skip_vertical:n { \g__projlib_author_length_innersep_dim }
+          }
+        \bool_set_true:N \g__projlib_author_affil_already_exist_bool
+        { \g__projlib_author_font_email_tl #1 }
+        \\ \phantom {}
+      }
+  }
+
+\RequirePackage { regexpatch }
+
+\xpatchcmd { \@maketitle } { \begin{tabular}[t]{c} } {} {} { \FAIL }
+\xpatchcmd { \@maketitle } { \end{tabular} } {} {} { \FAIL }
+
+\tl_set:cn {@author} {}
+
+\hook_gput_code:nnn { cmd/@maketitle/before } { projlib-author }
+  {
+    \hook_gput_code:nnn { cmd/@author/before } { projlib-author }
+      {
+        \skip_vertical:n { - \g__projlib_author_length_sep_dim }
+      }
+    \hook_gput_code:nnn { cmd/@author/after } { projlib-author }
+      {
+        \skip_vertical:n { - \baselineskip }
+        \bool_if:NT \g__projlib_author_affil_already_exist_bool
+          {
+            \skip_vertical:n { \g__projlib_author_length_aftersep_dim }
+          }
+      }
+  }
+
+\bool_if:NT \l__projlib_author_amsfashion_bool
+  {
+    \RequirePackage{ projlib-language }
+
+    \tl_new:N   \g_projlib_author_keywordsname_style_tl
+    \tl_gset:Nn \g_projlib_author_keywordsname_style_tl {}
+
+    \projlib_langauge_define_multilingual_text:Nn \keywordsname
+      {
+        EN = \textsc{Key~words~and~phrases}         ,
+        FR = \textsc{Mots~et~phrases~clés}          ,
+        DE = \textsc{Schlüsselwörter~und~Phrasen}   ,
+        IT = \textsc{Parole~e~frasi~chiave}         ,
+        PT = \textsc{Palavras~e~frases~chave}       ,
+        BR = \textsc{Palavras~e~frases~chave}       ,
+        ES = \textsc{Palabras~y~frases~clave}       ,
+        CN = 关键词                                 ,
+        TC = 關鍵詞                                 ,
+        JP = キーワード                             ,
+        RU = Ключевые~слова~и~фразы                 ,
+      }
+
+    \tl_new:N \g__projlib_author_keywords_tl
+    \NewDocumentCommand \keywords { m }
+      {
+        \tl_gset:Nn \g__projlib_author_keywords_tl { #1 }
+      }
+
+    \tl_new:N \g__projlib_author_dedicatory_tl
+    \NewDocumentCommand \dedicatory { m }
+      {
+        \tl_gset:Nn \g__projlib_author_dedicatory_tl { #1 }
+      }
+
+    \hook_gput_code:nnn { begindocument/before } { projlib-author }
+      {
+        \NewCommandCopy \projlib_author_backup_footnotemark: \footnotemark
+        \tl_gset:Nn \footnotemark {}
+
+        \NewCommandCopy \projlib_author_backup_thanks:w \thanks
+        \cs_undefine:N \thanks
+
+        % measure the width of "*"
+        \hbox_set:Nn \l_tmpa_box { * }
+        \dim_const:Nn \c__projlib_author_length_width_of_asterisk_dim { \box_wd:N \l_tmpa_box }
+
+        \cs_new_nopar:Nn \projlib_author_pre_thanks:n
+          {
+            \projlib_author_backup_thanks:w
+              {
+                \skip_horizontal:n { - \c__projlib_author_length_width_of_asterisk_dim }
+                #1
+              }
+          }
+
+        \NewDocumentCommand \thanks { m }
+          {
+            \tl_if_blank:eF { #1 }
+              {
+                \hook_gput_code:nnn { cmd/@title/after } { projlib-author }
+                  {
+                    \projlib_author_pre_thanks:n { #1 }
+                  }
+              }
+          }
+
+        \NewCommandCopy \projlib_author_backup_my_author:w \author
+        \RenewDocumentCommand \author { m }
+          {
+            \projlib_author_backup_my_author:w
+              {
+                \RenewCommandCopy \footnotemark \projlib_author_backup_footnotemark:
+                \RenewCommandCopy \thanks \projlib_author_backup_thanks:w
+                #1
+                \cs_undefine:N \footnotemark
+              }
+          }
+      }
+
+    \NewCommandCopy \projlib_author_backup_abstract: \abstract
+    \NewCommandCopy \projlib_author_backup_endabstract: \endabstract
+    \cs_undefine:N \abstract
+    \cs_undefine:N \endabstract
+
+    \bool_new:N \g__projlib_author_already_maketitle_bool
+    \bool_gset_false:N \g__projlib_author_already_maketitle_bool
+    \bool_new:N \g__projlib_author_abstract_before_maketitle_bool
+    \bool_gset_false:N \g__projlib_author_abstract_before_maketitle_bool
+
+    \RequirePackage{ scontents }
+    \newenvsc{abstract}[store-env=projlib-author-abstract,print-env=false]
+
+    \hook_gput_code:nnn { env/abstract/after } { projlib-author }
+      {
+        \bool_if:NTF \g__projlib_author_already_maketitle_bool
+          {
+            \projlib_author_backup_abstract:
+              \getstored{projlib-author-abstract}
+            \projlib_author_backup_endabstract:
+          }
+          {
+            \bool_gset_true:N \g__projlib_author_abstract_before_maketitle_bool
+          }
+      }
+
+    \hook_gput_code:nnn { begindocument/before } { projlib-author }
+      {
+        \makeatletter
+        \xpatchcmd { \@maketitle } { \@date }
+          {
+            \tl_if_blank:eTF { \@date } { \skip_vertical:n { -2 \baselineskip } } { \@date }
+            \tl_if_blank:eF { \g__projlib_author_dedicatory_tl }
+              {
+                \tl_if_blank:eT { \@date } { \skip_vertical:n { 2 \baselineskip } }
+                \par
+                \skip_vertical:n { -\parskip }
+                \skip_vertical:n { \baselineskip }
+                \textit{ \g__projlib_author_dedicatory_tl }
+                \tl_if_blank:eT { \@date }
+                  {
+                    \skip_vertical:n { -\parskip }
+                    \skip_vertical:n { \dim_eval:n { -1.7 \baselineskip } }
+                  }
+              }
+          } {} { \FAIL }
+        \makeatother
+
+        \hook_gput_code:nnn { cmd/maketitle/before } { projlib-author }
+          {
+            \tl_if_blank:eF { \g__projlib_author_keywords_tl }
+              {
+                \projlib_author_pre_thanks:n
+                  {
+                    \group_begin:
+                      \g_projlib_author_keywordsname_style_tl
+                      \keywordsname .
+                    \group_end:
+                    \c_space_tl
+                    \g__projlib_author_keywords_tl
+                  }
+              }
+          }
+
+        \hook_gput_code:nnn { cmd/maketitle/after } { projlib-author }
+          {
+            \bool_if:NT \g__projlib_author_abstract_before_maketitle_bool
+              {
+                \projlib_author_backup_abstract:
+                  \getstored{projlib-author-abstract}
+                \projlib_author_backup_endabstract:
+              }
+            \cs_undefine:N \address
+            \cs_undefine:N \curraddr
+            \cs_undefine:N \email
+            \cs_undefine:N \dedicatory
+            \cs_undefine:N \keywords
+            \bool_gset_true:N \g__projlib_author_already_maketitle_bool
+          }
+      }
+
+      \tl_new:N \l_projlib_author_subjclassname_tl
+      \tl_new:N \l_projlib_author_subjclass_tl
+      \msg_new:nnn { projlib-author }
+        { unknown-msc-edition }
+        { Unknown~edition~(#1)~of~Mathematics~Subject~Classification;~using~'2020' }
+      \NewDocumentCommand \subjclass { O{2020} m }
+        {
+          \tl_set:Nn \l_projlib_author_subjclass_tl { #2 }
+          \tl_if_exist:cTF { subjclassname_#1 }
+            {
+              \tl_set:Nn \l_projlib_author_subjclassname_tl { \tl_use:c { subjclassname_#1 } }
+            }
+            {
+              \msg_warning:nnn { projlib-author } { unknown-msc-edition } { #1 }
+              \tl_set:Nn \l_projlib_author_subjclassname_tl { \tl_use:c { subjclassname_2020 } }
+            }
+          \projlib_author_pre_thanks:n
+            {
+              \textit{ \l_projlib_author_subjclassname_tl . }
+              \enspace
+              \l_projlib_author_subjclass_tl .
+            }
+        }
+      \tl_const:cn { subjclassname_1991 } { \textup{1991}~Mathematics~Subject~Classification }
+      \tl_const:cn { subjclassname_2000 } { \textup{2000}~Mathematics~Subject~Classification }
+      \tl_const:cn { subjclassname_2010 } { \textup{2010}~Mathematics~Subject~Classification }
+      \tl_const:cn { subjclassname_2020 } { \textup{2020}~Mathematics~Subject~Classification }
+  }
+
+\endinput
+%%
+%% End of file `projlib-author.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-author.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-datetime.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-datetime.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-datetime.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,1645 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-datetime}
+  {2022/02/24} {}
+  {Convert numeric date-time string to natural language}
+
+\tl_new:N   \g__projlib_datetime_input_format_tl
+\tl_gset:Nn \g__projlib_datetime_input_format_tl { year-month-day }
+
+\keys_define:nn { projlib-datetime }
+  {
+    , plain           .bool_set:N   = \l__projlib_datetime_plain_bool
+    , plain           .initial:n    = { false }
+    , year-month-day  .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-day-year  .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { month-day-year } }
+    , day-month-year  .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , year-month      .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-day       .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-year      .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , day-month       .code:n       = { \tl_gset:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , unknown         .code:n       = {}
+  }
+\ProcessKeysOptions { projlib-datetime }
+
+\bool_if:NT \l__projlib_datetime_plain_bool
+  {
+    \hook_gput_code:nnn { begindocument/before } { projlib-datetime }
+      {
+        \cs_set:Nn \projlib_datetime_text_superscript:n { #1 }
+      }
+  }
+
+\tl_new:N \l__projlib_datetime_output_format_tl
+\keys_define:nn { projlib-datetime-command }
+  {
+    , year-month-day  .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-day-year  .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { month-day-year } }
+    , day-month-year  .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , year-month      .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-day       .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+    , month-year      .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , day-month       .code:n       = { \tl_set:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+    , only-year-month .code:n       = { \tl_set:Nn \l__projlib_datetime_output_format_tl { only-year-month } }
+    , only-month-day  .code:n        = { \tl_set:Nn \l__projlib_datetime_output_format_tl { only-month-day } }
+    , only-year       .code:n        = { \tl_set:Nn \l__projlib_datetime_output_format_tl { only-year } }
+    , only-month      .code:n        = { \tl_set:Nn \l__projlib_datetime_output_format_tl { only-month } }
+    , only-day        .code:n        = { \tl_set:Nn \l__projlib_datetime_output_format_tl { only-day } }
+    , unknown         .code:n       = {}
+  }
+
+\msg_new:nnnn { projlib-datetime }
+  { non-supported-date-format }
+  { The~date~format~"#1"~is~not~supported. }
+  { The~only~formats~available~are~"year-month-day",~ "month-day-year"~and~"day-month-year". }
+
+\cs_new:Nn \projlib_datetime_set_input_format:n
+  {
+    \str_case:nnF { #1 }
+      {
+        { year-month-day } { \tl_gset:Nn \g__projlib_datetime_input_format_tl { year-month-day } }
+        { month-day-year } { \tl_gset:Nn \g__projlib_datetime_input_format_tl { month-day-year } }
+        { day-month-year } { \tl_gset:Nn \g__projlib_datetime_input_format_tl { day-month-year } }
+      }
+      {
+        \msg_error:nnn  { projlib-datetime } { non-supported-date-format } { #1 }
+      }
+  }
+
+\NewDocumentCommand \ProjLibSetDatetimeInputFormat { m }
+  {
+    \projlib_datetime_set_input_format:n { #1 }
+  }
+
+
+\seq_new:N \l__projlib_datetime_date_seq
+
+\cs_new_protected:Nn \projlib_datetime_text_superscript:n
+  {
+    \group_begin:
+      \small
+      \textsuperscript { #1 }
+    \group_end:
+  }
+
+
+\cs_new:Nn \__projlib_datetime_today:n
+  {
+    \str_case_e:nnF { \l__projlib_datetime_output_format_tl }
+        {
+          { only-year-month }
+            {
+              \cs_if_exist_use:c { projlib_datetime_display_year_month #1 _ \languagename :nn }
+                { \int_use:N \c_sys_year_int }
+                { \int_use:N \c_sys_month_int }
+            }
+          { only-month-day  }
+            {
+              \cs_if_exist_use:c { projlib_datetime_display_month_day #1 _ \languagename :nn }
+                { \int_use:N \c_sys_month_int }
+                { \int_use:N \c_sys_day_int }
+            }
+          { only-year       }
+            {
+              \cs_if_exist_use:cT { projlib_datetime_display_year #1 _ \languagename :n }
+                {
+                  { \int_use:N \c_sys_year_int }
+                }
+            }
+          { only-month      }
+            {
+              \cs_if_exist_use:cT { projlib_datetime_display_month #1 _ \languagename :n }
+                {
+                  { \int_use:N \c_sys_month_int }
+                }
+            }
+          { only-day        }
+            {
+              \cs_if_exist_use:cT { projlib_datetime_display_day #1 _ \languagename :n }
+                {
+                  { \int_use:N \c_sys_day_int }
+                }
+            }
+        }
+        {
+          \cs_if_exist_use:c { projlib_datetime_display_year_month_day #1 _ \languagename :nnn }
+            { \int_use:N \c_sys_year_int }
+            { \int_use:N \c_sys_month_int }
+            { \int_use:N \c_sys_day_int }
+        }
+  }
+
+\NewDocumentCommand \ProjLibtoday { O{} }
+  {
+    \group_begin:
+      \keys_set:nn { projlib-datetime-command } { #1 }
+      \__projlib_datetime_today:n {}
+    \group_end:
+  }
+
+\NewDocumentCommand \ProjLibToday { O{} }
+  {
+    \group_begin:
+      \keys_set:nn { projlib-datetime-command } { #1 }
+      \__projlib_datetime_today:n { _uppercase }
+    \group_end:
+  }
+
+\ProvideDocumentCommand \Thedate {} { \ProjLibdate }
+\ProvideDocumentCommand \TheDate {} { \ProjLibDate }
+
+
+\cs_new_protected:Nn \projlib_datetime_display_year_month_day:n
+  {
+    \__projlib_datetime_display_year_month_day:en { #1 } {}
+  }
+
+\cs_new_protected:Nn \projlib_datetime_display_year_month_day_uppercase:n
+  {
+    \__projlib_datetime_display_year_month_day:en { #1 } { _uppercase }
+  }
+
+\cs_new_protected:Nn \__projlib_datetime_display_year_month_day:nn
+  {
+    \regex_match:nnTF { \A \d{4}-\d{1,2}-\d{1,2} \Z } { #1 }
+      {
+        \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+        \cs_if_exist_use:c { projlib_datetime_display_year_month_day #2 _ \languagename :nnn }
+          { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % year
+          { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % month
+          { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } } % day
+      }
+      {
+        \regex_match:nnTF { \A \d{4}-\d{1,2} \Z } { #1 }
+          {
+            \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+            \cs_if_exist_use:c { projlib_datetime_display_year_month #2 _ \languagename :nn }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % year
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % month
+          }
+          {
+            \regex_match:nnTF { \A \d{1,2}-\d{1,2} \Z } { #1 }
+              {
+                \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+                \cs_if_exist_use:c { projlib_datetime_display_month_day #2 _ \languagename :nn }
+                  { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % month
+                  { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % day
+              }
+              {
+                #1
+              }
+          }
+      }
+  }
+\cs_generate_variant:Nn \__projlib_datetime_display_year_month_day:nn { en }
+
+
+\cs_new_protected:Nn \projlib_datetime_display_month_day_year:n
+{
+  \__projlib_datetime_display_month_day_year:en { #1 } {}
+}
+
+\cs_new_protected:Nn \projlib_datetime_display_month_day_year_uppercase:n
+{
+  \__projlib_datetime_display_month_day_year:en { #1 } { _uppercase }
+}
+
+\cs_new_protected:Nn \__projlib_datetime_display_month_day_year:nn
+{
+  \regex_match:nnTF { \A \d{1,2}-\d{1,2}-\d{4} \Z } { #1 }
+    {
+      \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+      \cs_if_exist_use:c { projlib_datetime_display_month_day_year #2 _ \languagename :nnn }
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } } % year
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % month
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % day
+    }
+    {
+      \regex_match:nnTF { \A \d{1,2}-\d{4} \Z } { #1 }
+        {
+          \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+          \cs_if_exist_use:c { projlib_datetime_display_year_month #2 _ \languagename :nn }
+            { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % year
+            { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % month
+        }
+        {
+          \regex_match:nnTF { \A \d{1,2}-\d{1,2} \Z } { #1 }
+            {
+              \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+              \cs_if_exist_use:c { projlib_datetime_display_month_day #2 _ \languagename :nn }
+                { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % month
+                { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % day
+            }
+            {
+              #1
+            }
+        }
+    }
+}
+\cs_generate_variant:Nn \__projlib_datetime_display_month_day_year:nn { en }
+
+
+\cs_new_protected:Nn \projlib_datetime_display_day_month_year:n
+{
+  \__projlib_datetime_display_day_month_year:en { #1 } {}
+}
+
+\cs_new_protected:Nn \projlib_datetime_display_day_month_year_uppercase:n
+{
+  \__projlib_datetime_display_day_month_year:en { #1 } { _uppercase }
+}
+
+\cs_new_protected:Nn \__projlib_datetime_display_day_month_year:nn
+{
+  \regex_match:nnTF { \A \d{1,2}-\d{1,2}-\d{4} \Z } { #1 }
+    {
+      \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+      \cs_if_exist_use:c { projlib_datetime_display_day_month_year #2 _ \languagename :nnn }
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } } % year
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % month
+        { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % day
+    }
+    {
+      \regex_match:nnTF { \A \d{1,2}-\d{4} \Z } { #1 }
+        {
+          \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+          \cs_if_exist_use:c { projlib_datetime_display_year_month #2 _ \languagename :nn }
+            { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % year
+            { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % month
+        }
+        {
+          \regex_match:nnTF { \A \d{1,2}-\d{1,2} \Z } { #1 }
+            {
+              \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+              \cs_if_exist_use:c { projlib_datetime_display_month_day #2 _ \languagename :nn }
+                { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } } % month
+                { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } } % day
+            }
+            {
+              #1
+            }
+        }
+    }
+}
+\cs_generate_variant:Nn \__projlib_datetime_display_day_month_year:nn { en }
+
+
+\cs_new_protected:Nn \__projlib_datetime_date_parse_year_month_day:n
+  {
+    \regex_match:nnTF { \A \d{4}-\d{1,2}(|-\d{1,2}) \Z } { #1 }
+      {
+        \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+      }
+      {
+        \regex_match:nnT { \A \d{1,2}-\d{1,2} \Z } { #1 }
+          {
+            \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+            \seq_put_left:Nn \l__projlib_datetime_date_seq {}
+          }
+      }
+  }
+
+\cs_new_protected:Nn \__projlib_datetime_date_parse_month_day_year:n
+  {
+    \regex_match:nnTF { \A \d{1,2}(|-\d{1,2})-\d{4} \Z } { #1 }
+      {
+        \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+        \seq_pop_right:NN \l__projlib_datetime_date_seq \l_tmpa_tl
+        \seq_put_left:NV \l__projlib_datetime_date_seq \l_tmpa_tl
+      }
+      {
+        \regex_match:nnT { \A \d{1,2}-\d{1,2} \Z } { #1 }
+          {
+            \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+            \seq_put_left:Nn \l__projlib_datetime_date_seq {}
+          }
+      }
+  }
+
+\cs_new_protected:Nn \__projlib_datetime_date_parse_day_month_year:n
+  {
+    \regex_match:nnTF { \A \d{1,2}(|-\d{1,2})-\d{4} \Z } { #1 }
+      {
+        \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+        \seq_reverse:N \l__projlib_datetime_date_seq
+      }
+      {
+        \regex_match:nnT { \A \d{1,2}-\d{1,2} \Z } { #1 }
+          {
+            \seq_set_split:Nnn \l__projlib_datetime_date_seq { - } { #1 }
+            \seq_reverse:N \l__projlib_datetime_date_seq
+            \seq_put_left:Nn \l__projlib_datetime_date_seq {}
+          }
+      }
+  }
+
+\cs_new:Nn \__projlib_datetime_input_format_to_str:
+  {
+    \str_case_e:nn { \g__projlib_datetime_input_format_tl }
+      {
+        { year-month-day } { year_month_day }
+        { month-day-year } { month_day_year }
+        { day-month-year } { day_month_year }
+      }
+  }
+
+\cs_new_protected:Nn \__projlib_datetime_display_date_according_to_format:nn
+  {
+    \cs_if_exist_use:c { __projlib_datetime_date_parse_ \__projlib_datetime_input_format_to_str: :n } { #1 }
+    \str_case_e:nnF { \l__projlib_datetime_output_format_tl }
+      {
+        { only-year-month }
+          {
+            \cs_if_exist_use:c { projlib_datetime_display_year_month #2 _ \languagename :nn }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } }
+          }
+        { only-month-day  }
+          {
+            \cs_if_exist_use:c { projlib_datetime_display_month_day #2 _ \languagename :nn }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } }
+          }
+        { only-year       }
+          {
+            \cs_if_exist_use:c { projlib_datetime_display_year #2 _ \languagename :n }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } }
+          }
+        { only-month      }
+          {
+            \cs_if_exist_use:c { projlib_datetime_display_month #2 _ \languagename :n }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } }
+          }
+        { only-day        }
+          {
+            \cs_if_exist_use:c { projlib_datetime_display_day #2 _ \languagename :n }
+              { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } }
+          }
+      }
+      {
+        \cs_if_exist_use:c { projlib_datetime_display_ \__projlib_datetime_input_format_to_str: #2 :n } { #1 }
+      }
+  }
+
+\NewDocumentCommand \ProjLibdate { O{} m }
+  {
+    \group_begin:
+      \keys_set:nn { projlib-datetime-command } { #1 }
+      \__projlib_datetime_display_date_according_to_format:nn { #2 } {}
+    \group_end:
+  }
+
+\NewDocumentCommand \ProjLibDate { O{} m }
+  {
+    \group_begin:
+      \keys_set:nn { projlib-datetime-command } { #1 }
+      \__projlib_datetime_display_date_according_to_format:nn { #2 } { _uppercase }
+    \group_end:
+  }
+
+
+\int_new:N \l__projlib_datetime_day_of_week_day_int
+\int_new:N \l__projlib_datetime_day_of_week_month_int
+\int_new:N \l__projlib_datetime_day_of_week_year_int
+\int_new:N \l__projlib_datetime_day_of_week_century_int
+\int_new:N \l__projlib_datetime_day_of_week_result_int
+\cs_new:Nn \__projlib_datetime_calculate_day_of_week_with_year_month_day:nnn
+  {
+    \int_set:Nn \l__projlib_datetime_day_of_week_day_int { #3 }
+    \int_compare:nNnTF { #2 } < { 3 }
+      {
+        \int_set:Nn \l__projlib_datetime_day_of_week_year_int { \int_eval:n { #1 - 1 } }
+      }
+      {
+        \int_set:Nn \l__projlib_datetime_day_of_week_year_int { #1 }
+      }
+    \int_set:Nn \l__projlib_datetime_day_of_week_century_int { \int_eval:n { \l__projlib_datetime_day_of_week_year_int / 100 } }
+    \int_set:Nn \l__projlib_datetime_day_of_week_year_int { \int_mod:nn { \l__projlib_datetime_day_of_week_year_int } { 100 } }
+    \int_set:Nn \l__projlib_datetime_day_of_week_month_int
+      {
+        \int_case:nnF { #2 }
+          {
+            {  1 } { 0 }
+            {  2 } { 3 }
+            {  3 } { 2 }
+            {  4 } { 5 }
+            {  5 } { 0 }
+            {  6 } { 3 }
+            {  7 } { 5 }
+            {  8 } { 1 }
+            {  9 } { 4 }
+            { 10 } { 6 }
+            { 11 } { 2 }
+            { 12 } { 4 }
+          }        { 0 }
+      }
+    \int_set:Nn \l__projlib_datetime_day_of_week_result_int
+      {
+        \int_eval:n
+          {
+              \l__projlib_datetime_day_of_week_day_int
+            + \l__projlib_datetime_day_of_week_month_int
+            +\l__projlib_datetime_day_of_week_year_int
+            + \int_div_truncate:nn { \l__projlib_datetime_day_of_week_year_int } { 4 }
+            + \int_div_truncate:nn { \l__projlib_datetime_day_of_week_century_int } { 4 }
+            - 2 * \l__projlib_datetime_day_of_week_century_int
+          }
+      }
+    \int_set:Nn \l__projlib_datetime_day_of_week_result_int
+      {
+        \int_mod:nn { \l__projlib_datetime_day_of_week_result_int } { 7 }
+      }
+    \int_compare:nNnT { \l__projlib_datetime_day_of_week_result_int } < { 1 }
+      {
+        \int_set:Nn \l__projlib_datetime_day_of_week_result_int
+          {
+            \int_eval:n { \l__projlib_datetime_day_of_week_result_int + 7 }
+          }
+      }
+  }
+
+
+\cs_new_protected:Nn \projlib_datetime_display_week:n
+  {
+    \__projlib_datetime_display_week_according_to_format:en { #1 } {}
+  }
+
+\cs_new_protected:Nn \projlib_datetime_display_week_uppercase:n
+  {
+    \__projlib_datetime_display_week_according_to_format:en { #1 } { _uppercase }
+  }
+
+\cs_new_protected:Nn \__projlib_datetime_display_week_according_to_format:nn
+  {
+    \projlib_datetime_calculate_week_according_to_format:n { #1 }
+    \cs_if_exist_use:c { projlib_datetime_display_week #2 _ \languagename :n } { \l__projlib_datetime_day_of_week_result_int }
+  }
+\cs_generate_variant:Nn \__projlib_datetime_display_week_according_to_format:nn { en }
+
+
+\cs_new_protected:Nn \projlib_datetime_calculate_week_according_to_format:n
+  {
+    \cs_if_exist_use:c { __projlib_datetime_date_parse_ \__projlib_datetime_input_format_to_str: :n } { #1 }
+    \__projlib_datetime_calculate_day_of_week_with_year_month_day:nnn
+      { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 1 } } }
+      { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 2 } } }
+      { \int_eval:n { \seq_item:Nn \l__projlib_datetime_date_seq { 3 } } }
+  }
+
+
+% For each language, there are 7 groups of functions:
+% 1) \projlib_datetime_display_year_month_day_<languagename>:nnn
+%    \projlib_datetime_display_year_month_day_uppercase_<languagename>:nnn
+% 2) \projlib_datetime_display_year_month_<languagename>:nn
+%    \projlib_datetime_display_year_month_uppercase_<languagename>:nn
+% 3) \projlib_datetime_display_month_day_<languagename>:nn
+%    \projlib_datetime_display_month_day_uppercase_<languagename>:nn
+% 4) \projlib_datetime_display_year_<languagename>:n
+%    \projlib_datetime_display_year_uppercase_<languagename>:n
+% 5) \projlib_datetime_display_month_<languagename>:n
+%    \projlib_datetime_display_month_uppercase_<languagename>:n
+% 6) \projlib_datetime_display_day_<languagename>:n
+%    \projlib_datetime_display_day_uppercase_<languagename>:n
+% 7) \projlib_datetime_display_week_<languagename>:n
+%    \projlib_datetime_display_week_uppercase_<languagename>:n
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_english:nnn
+  {
+    \projlib_datetime_display_month_day_english:nn { #2 } { #3 }
+    ,\nobreakspace
+    \projlib_datetime_display_year_english:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_english:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_english:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_english:nn { #2 } { #3 }
+    ,\nobreakspace
+    \projlib_datetime_display_year_english:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_english:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_english:nn
+  {
+    \projlib_datetime_display_month_english:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_english:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_english:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_english:nn
+  {
+    \projlib_datetime_display_month_uppercase_english:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_english:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_english:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_english:nn
+  {
+    \projlib_datetime_display_month_english:n { #1 }
+    \nobreakspace
+    \projlib_datetime_display_day_english:n { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_english:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_english:nn
+  {
+    \projlib_datetime_display_month_uppercase_english:n { #1 }
+    \nobreakspace
+    \projlib_datetime_display_day_english:n { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_english:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_english:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_english:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_english:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { January   }
+        { 2 }  { February  }
+        { 3 }  { March     }
+        { 4 }  { April     }
+        { 5 }  { May       }
+        { 6 }  { June      }
+        { 7 }  { July      }
+        { 8 }  { August    }
+        { 9 }  { September }
+        { 10 } { October   }
+        { 11 } { November  }
+        { 12 } { December  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_english:n
+  {
+    \projlib_datetime_display_month_english:n { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_english:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_english:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_english:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Monday    }
+        { 2 }  { Tuesday   }
+        { 3 }  { Wednesday }
+        { 4 }  { Thursday  }
+        { 5 }  { Friday    }
+        { 6 }  { Saturday  }
+        { 7 }  { Sunday    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_english:n
+  {
+    \projlib_datetime_display_week_english:n { #1 }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_french:nnn
+  {
+    \projlib_datetime_display_month_day_french:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_french:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_french:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_french:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_french:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_french:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_french:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_french:nn
+  {
+    \projlib_datetime_display_month_french:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_french:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_french:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_french:nn
+  {
+    \projlib_datetime_display_month_uppercase_french:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_french:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_french:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_french:nn
+  {
+    \projlib_datetime_display_day_french:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_month_french:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_french:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_french:nn
+  {
+    \projlib_datetime_display_month_day_french:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_french:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_french:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_french:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { janvier   }
+        { 2 }  { février   }
+        { 3 }  { mars      }
+        { 4 }  { avril     }
+        { 5 }  { mai       }
+        { 6 }  { juin      }
+        { 7 }  { juillet   }
+        { 8 }  { août      }
+        { 9 }  { septembre }
+        { 10 } { octobre   }
+        { 11 } { novembre  }
+        { 12 } { décembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Janvier   }
+        { 2 }  { Février   }
+        { 3 }  { Mars      }
+        { 4 }  { Avril     }
+        { 5 }  { Mai       }
+        { 6 }  { Juin      }
+        { 7 }  { Juillet   }
+        { 8 }  { Août      }
+        { 9 }  { Septembre }
+        { 10 } { Octobre   }
+        { 11 } { Novembre  }
+        { 12 } { Décembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 } { 1 \projlib_datetime_text_superscript:n { er } }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_uppercase_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 } { 1 \projlib_datetime_text_superscript:n { er } }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { lundi    }
+        { 2 }  { mardi    }
+        { 3 }  { mercredi }
+        { 4 }  { jeudi    }
+        { 5 }  { vendredi }
+        { 6 }  { samedi   }
+        { 7 }  { dimanche }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_french:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Lundi    }
+        { 2 }  { Mardi    }
+        { 3 }  { Mercredi }
+        { 4 }  { Jeudi    }
+        { 5 }  { Vendredi }
+        { 6 }  { Samedi   }
+        { 7 }  { Dimanche }
+      } { ??? }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_ngerman:nnn
+  {
+    \projlib_datetime_display_month_day_ngerman:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_ngerman:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_ngerman:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_ngerman:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_ngerman:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_ngerman:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_ngerman:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_ngerman:nn
+  {
+    \projlib_datetime_display_month_ngerman:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_ngerman:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_ngerman:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_ngerman:nn
+  {
+    \projlib_datetime_display_month_uppercase_ngerman:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_ngerman:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_ngerman:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_ngerman:nn
+  {
+    \projlib_datetime_display_day_ngerman:n { #2 }
+    .\nobreakspace
+    \projlib_datetime_display_month_ngerman:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_ngerman:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_ngerman:nn
+  {
+    \projlib_datetime_display_month_day_ngerman:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_ngerman:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_ngerman:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_ngerman:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_ngerman:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Januar    }
+        { 2 }  { Februar   }
+        { 3 }  { März      }
+        { 4 }  { April     }
+        { 5 }  { Mai       }
+        { 6 }  { Juni      }
+        { 7 }  { Juli      }
+        { 8 }  { August    }
+        { 9 }  { September }
+        { 10 } { Oktober   }
+        { 11 } { November  }
+        { 12 } { Dezember  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_ngerman:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Januar    }
+        { 2 }  { Februar   }
+        { 3 }  { März      }
+        { 4 }  { April     }
+        { 5 }  { Mai       }
+        { 6 }  { Juni      }
+        { 7 }  { Juli      }
+        { 8 }  { August    }
+        { 9 }  { September }
+        { 10 } { Oktober   }
+        { 11 } { November  }
+        { 12 } { Dezember  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_ngerman:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_ngerman:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_ngerman:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Montag     }
+        { 2 }  { Dienstag   }
+        { 3 }  { Mittwoch   }
+        { 4 }  { Donnerstag }
+        { 5 }  { Freitag    }
+        { 6 }  { Samstag    }
+        { 7 }  { Sonntag    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_ngerman:n
+  {
+    \projlib_datetime_display_week_ngerman:n { #1 }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_italian:nnn
+  {
+    \projlib_datetime_display_month_day_italian:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_italian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_italian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_italian:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_italian:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_italian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_italian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_italian:nn
+  {
+    \projlib_datetime_display_month_italian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_italian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_italian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_italian:nn
+  {
+    \projlib_datetime_display_month_uppercase_italian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_italian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_italian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_italian:nn
+  {
+    \projlib_datetime_display_day_italian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_month_italian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_italian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_italian:nn
+  {
+    \projlib_datetime_display_month_day_italian:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_italian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_italian:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_italian:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_italian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { gennaio   }
+        { 2 }  { febbraio  }
+        { 3 }  { marzo     }
+        { 4 }  { aprile    }
+        { 5 }  { maggio    }
+        { 6 }  { giugno    }
+        { 7 }  { luglio    }
+        { 8 }  { agosto    }
+        { 9 }  { settembre }
+        { 10 } { ottobre   }
+        { 11 } { novembre  }
+        { 12 } { dicembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_italian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Gennaio   }
+        { 2 }  { Febbraio  }
+        { 3 }  { Marzo     }
+        { 4 }  { Aprile    }
+        { 5 }  { Maggio    }
+        { 6 }  { Giugno    }
+        { 7 }  { Luglio    }
+        { 8 }  { Agosto    }
+        { 9 }  { Settembre }
+        { 10 } { Ottobre   }
+        { 11 } { Novembre  }
+        { 12 } { Dicembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_italian:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_italian:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_italian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { lunedì     }
+        { 2 }  { martedì    }
+        { 3 }  { mercoledì  }
+        { 4 }  { giovedì    }
+        { 5 }  { venerdì    }
+        { 6 }  { sabato     }
+        { 7 }  { domenica   }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_italian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Lunedì     }
+        { 2 }  { Martedì    }
+        { 3 }  { Mercoledì  }
+        { 4 }  { Giovedì    }
+        { 5 }  { Venerdì    }
+        { 6 }  { Sabato     }
+        { 7 }  { Domenica   }
+      } { ??? }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_portuguese:nnn
+  {
+    \projlib_datetime_display_month_day_portuguese:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_portuguese:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_portuguese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_portuguese:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_portuguese:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_portuguese:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_portuguese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_portuguese:nn
+  {
+    \projlib_datetime_display_month_portuguese:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_portuguese:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_portuguese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_portuguese:nn
+  {
+    \projlib_datetime_display_month_uppercase_portuguese:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_portuguese:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_portuguese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_portuguese:nn
+  {
+    \projlib_datetime_display_day_portuguese:n { #2 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_month_uppercase_portuguese:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_portuguese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_portuguese:nn
+  {
+    \projlib_datetime_display_month_day_portuguese:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_portuguese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_portuguese:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_portuguese:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_portuguese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { janeiro   }
+        { 2 }  { fevereiro }
+        { 3 }  { março     }
+        { 4 }  { abril     }
+        { 5 }  { maio      }
+        { 6 }  { junho     }
+        { 7 }  { julho     }
+        { 8 }  { agosto    }
+        { 9 }  { setembro  }
+        { 10 } { outubro   }
+        { 11 } { novembro  }
+        { 12 } { dezembro  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_portuguese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Janeiro   }
+        { 2 }  { Fevereiro }
+        { 3 }  { Março     }
+        { 4 }  { Abril     }
+        { 5 }  { Maio      }
+        { 6 }  { Junho     }
+        { 7 }  { Julho     }
+        { 8 }  { Agosto    }
+        { 9 }  { Setembro  }
+        { 10 } { Outubro   }
+        { 11 } { Novembro  }
+        { 12 } { Dezembro  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_portuguese:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_portuguese:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_portuguese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { segunda-feira }
+        { 2 }  { terça-feira   }
+        { 3 }  { quarta-feira  }
+        { 4 }  { quinta-feira  }
+        { 5 }  { sexta-feira   }
+        { 6 }  { sábado        }
+        { 7 }  { domingo       }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_portuguese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Segunda-feira }
+        { 2 }  { Terça-feira   }
+        { 3 }  { Quarta-feira  }
+        { 4 }  { Quinta-feira  }
+        { 5 }  { Sexta-feira   }
+        { 6 }  { Sábado        }
+        { 7 }  { Domingo       }
+      } { ??? }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_brazilian:nnn
+  {
+    \projlib_datetime_display_month_day_brazilian:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_brazilian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_brazilian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_brazilian:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_brazilian:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_brazilian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_brazilian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_brazilian:nn
+  {
+    \projlib_datetime_display_month_brazilian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_brazilian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_brazilian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_brazilian:nn
+  {
+    \projlib_datetime_display_month_uppercase_brazilian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_brazilian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_brazilian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_brazilian:nn
+  {
+    \projlib_datetime_display_day_brazilian:n { #2 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_month_uppercase_brazilian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_brazilian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_brazilian:nn
+  {
+    \projlib_datetime_display_month_day_brazilian:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_brazilian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_brazilian:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_brazilian:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_brazilian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { janeiro   }
+        { 2 }  { fevereiro }
+        { 3 }  { março     }
+        { 4 }  { abril     }
+        { 5 }  { maio      }
+        { 6 }  { junho     }
+        { 7 }  { julho     }
+        { 8 }  { agosto    }
+        { 9 }  { setembro  }
+        { 10 } { outubro   }
+        { 11 } { novembro  }
+        { 12 } { dezembro  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_brazilian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Janeiro   }
+        { 2 }  { Fevereiro }
+        { 3 }  { Março     }
+        { 4 }  { Abril     }
+        { 5 }  { Maio      }
+        { 6 }  { Junho     }
+        { 7 }  { Julho     }
+        { 8 }  { Agosto    }
+        { 9 }  { Setembro  }
+        { 10 } { Outubro   }
+        { 11 } { Novembro  }
+        { 12 } { Dezembro  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_brazilian:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_brazilian:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_brazilian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { segunda-feira }
+        { 2 }  { terça-feira   }
+        { 3 }  { quarta-feira  }
+        { 4 }  { quinta-feira  }
+        { 5 }  { sexta-feira   }
+        { 6 }  { sábado        }
+        { 7 }  { domingo       }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_brazilian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Segunda-feira }
+        { 2 }  { Terça-feira   }
+        { 3 }  { Quarta-feira  }
+        { 4 }  { Quinta-feira  }
+        { 5 }  { Sexta-feira   }
+        { 6 }  { Sábado        }
+        { 7 }  { Domingo       }
+      } { ??? }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_spanish:nnn
+  {
+    \projlib_datetime_display_month_day_spanish:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_spanish:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_spanish:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_spanish:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_spanish:nn { #2 } { #3 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_spanish:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_spanish:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_spanish:nn
+  {
+    \projlib_datetime_display_month_spanish:n { #2 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_spanish:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_spanish:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_spanish:nn
+  {
+    \projlib_datetime_display_month_uppercase_spanish:n { #2 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_year_spanish:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_spanish:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_spanish:nn
+  {
+    \projlib_datetime_display_day_spanish:n { #2 }
+    \nobreakspace de \nobreakspace
+    \projlib_datetime_display_month_spanish:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_spanish:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_spanish:nn
+  {
+    \projlib_datetime_display_month_day_spanish:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_spanish:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_spanish:n { #1 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_spanish:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_month_spanish:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { enero      }
+        { 2 }  { febrero    }
+        { 3 }  { marzo      }
+        { 4 }  { abril      }
+        { 5 }  { mayo       }
+        { 6 }  { junio      }
+        { 7 }  { julio      }
+        { 8 }  { agosto     }
+        { 9 }  { septiembre }
+        { 10 } { octubre    }
+        { 11 } { noviembre  }
+        { 12 } { diciembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_spanish:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Enero      }
+        { 2 }  { Febrero    }
+        { 3 }  { Marzo      }
+        { 4 }  { Abril      }
+        { 5 }  { Mayo       }
+        { 6 }  { Junio      }
+        { 7 }  { Julio      }
+        { 8 }  { Agosto     }
+        { 9 }  { Septiembre }
+        { 10 } { Octubre    }
+        { 11 } { Noviembre  }
+        { 12 } { Diciembre  }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_spanish:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_spanish:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_spanish:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { lunes      }
+        { 2 }  { martes     }
+        { 3 }  { miércoles  }
+        { 4 }  { jueves     }
+        { 5 }  { viernes    }
+        { 6 }  { sábado     }
+        { 7 }  { domingo    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_spanish:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Lunes      }
+        { 2 }  { Martes     }
+        { 3 }  { Miércoles  }
+        { 4 }  { Jueves     }
+        { 5 }  { Viernes    }
+        { 6 }  { Sábado     }
+        { 7 }  { Domingo    }
+      } { ??? }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_schinese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_schinese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_schinese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_schinese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_schinese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_schinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_schinese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_schinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_schinese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_schinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_schinese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_schinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_schinese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_schinese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_month_schinese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_month_uppercase_schinese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_day_schinese:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_schinese:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_schinese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { 星期一    }
+        { 2 }  { 星期二    }
+        { 3 }  { 星期三    }
+        { 4 }  { 星期四    }
+        { 5 }  { 星期五    }
+        { 6 }  { 星期六    }
+        { 7 }  { 星期日    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_schinese:n
+  {
+    \projlib_datetime_display_week_schinese:n { #1 }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_tchinese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_tchinese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_tchinese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_tchinese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_tchinese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_tchinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_tchinese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_tchinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_tchinese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_tchinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_tchinese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_tchinese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_tchinese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_tchinese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_month_tchinese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_month_uppercase_tchinese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_day_tchinese:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_tchinese:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_tchinese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { 星期一    }
+        { 2 }  { 星期二    }
+        { 3 }  { 星期三    }
+        { 4 }  { 星期四    }
+        { 5 }  { 星期五    }
+        { 6 }  { 星期六    }
+        { 7 }  { 星期日    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_tchinese:n
+  {
+    \projlib_datetime_display_week_tchinese:n { #1 }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_japanese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_japanese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_japanese:nnn
+  {
+    #1 年 #2 月 #3 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_japanese:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_japanese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_japanese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_japanese:nn
+  {
+    #1 年 #2 月
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_japanese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_japanese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_japanese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_japanese:nn
+  {
+    #1 月 #2 日
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_japanese:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_japanese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_japanese:n { #1 年 }
+\cs_new:Nn \projlib_datetime_display_month_japanese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_month_uppercase_japanese:n { #1 月 }
+\cs_new:Nn \projlib_datetime_display_day_japanese:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_japanese:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_japanese:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { 月曜日    }
+        { 2 }  { 火曜日    }
+        { 3 }  { 水曜日    }
+        { 4 }  { 木曜日    }
+        { 5 }  { 金曜日    }
+        { 6 }  { 土曜日    }
+        { 7 }  { 日曜日    }
+      } { ??? }
+  }
+
+\cs_new:Nn \projlib_datetime_display_week_uppercase_japanese:n
+  {
+    \projlib_datetime_display_week_japanese:n { #1 }
+  }
+
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_russian:nnn
+  {
+    \projlib_datetime_display_month_day_russian:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_russian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_russian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_day_uppercase_russian:nnn
+  {
+    \projlib_datetime_display_month_day_uppercase_russian:nn { #2 } { #3 }
+    \nobreakspace
+    \projlib_datetime_display_year_russian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_day_uppercase_russian:nnn { VVV, eee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_russian:nn
+  {
+    \projlib_datetime_display_month_russian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_russian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_russian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_month_uppercase_russian:nn
+  {
+    \projlib_datetime_display_month_uppercase_russian:n { #2 }
+    \nobreakspace
+    \projlib_datetime_display_year_russian:n { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_year_month_uppercase_russian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_russian:nn
+  {
+    \projlib_datetime_display_day_russian:n { #2 }
+    \nobreakspace
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { января    }
+        { 2 }  { февраля   }
+        { 3 }  { марта     }
+        { 4 }  { апреля    }
+        { 5 }  { мая       }
+        { 6 }  { июня      }
+        { 7 }  { июля      }
+        { 8 }  { августа   }
+        { 9 }  { сентября  }
+        { 10 } { октября   }
+        { 11 } { ноября    }
+        { 12 } { декабря   }
+      } { #1 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_russian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_month_day_uppercase_russian:nn
+  {
+    \projlib_datetime_display_month_day_russian:nn { #1 } { #2 }
+  }
+\cs_generate_variant:Nn \projlib_datetime_display_month_day_uppercase_russian:nn { VV, ee }
+
+\cs_new:Nn \projlib_datetime_display_year_russian:n { #1 ~ г. }
+\cs_new:Nn \projlib_datetime_display_year_uppercase_russian:n { #1 ~ г. }
+
+\cs_new:Nn \projlib_datetime_display_month_russian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { январь    }
+        { 2 }  { февраль   }
+        { 3 }  { март      }
+        { 4 }  { апрель    }
+        { 5 }  { май       }
+        { 6 }  { июнь      }
+        { 7 }  { июль      }
+        { 8 }  { август    }
+        { 9 }  { сентябрь  }
+        { 10 } { октябрь   }
+        { 11 } { ноябрь    }
+        { 12 } { декабрь   }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_month_uppercase_russian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Январь    }
+        { 2 }  { Февраль   }
+        { 3 }  { Март      }
+        { 4 }  { Апрель    }
+        { 5 }  { Май       }
+        { 6 }  { Июнь      }
+        { 7 }  { Июль      }
+        { 8 }  { Август    }
+        { 9 }  { Сентябрь  }
+        { 10 } { Октябрь   }
+        { 11 } { Ноябрь    }
+        { 12 } { Декабрь   }
+      } { #1 }
+  }
+
+\cs_new:Nn \projlib_datetime_display_day_russian:n { #1 }
+\cs_new:Nn \projlib_datetime_display_day_uppercase_russian:n { #1 }
+
+\cs_new:Nn \projlib_datetime_display_week_russian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { понедельник }
+        { 2 }  { вторник     }
+        { 3 }  { среда       }
+        { 4 }  { четверг     }
+        { 5 }  { пятница     }
+        { 6 }  { суббота     }
+        { 7 }  { воскресенье }
+      } { ??? }
+  }
+\cs_new:Nn \projlib_datetime_display_week_uppercase_russian:n
+  {
+    \int_case:nnF { #1 }
+      {
+        { 1 }  { Понедельник }
+        { 2 }  { Вторник     }
+        { 3 }  { Среда       }
+        { 4 }  { Четверг     }
+        { 5 }  { Пятница     }
+        { 6 }  { Суббота     }
+        { 7 }  { Воскресенье }
+      } { ??? }
+  }
+
+\endinput
+%%
+%% End of file `projlib-datetime.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-datetime.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-draft.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-draft.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-draft.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,140 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-draft}
+  {2022/02/24} {}
+  {Useful commands during draft stage}
+
+\keys_define:nn { projlib-draft }
+  {
+    , draft   .bool_set:N   = \l__projlib_draft_fast_bool
+    , draft   .initial:n    = { false }
+    , fast    .bool_set:N   = \l__projlib_draft_fast_bool
+    , unknown .code:n       = {}
+  }
+\ProcessKeysOptions { projlib-draft }
+
+\RequirePackage { projlib-language }
+\RequirePackage { xcolor }
+
+\bool_if:NTF \l__projlib_draft_fast_bool
+  {
+    \NewDocumentCommand \projlib_draft_plain_box { O{-paper} m }
+      {
+        \group_begin:
+          \color { #1 }
+          \dim_set:Nn \fboxsep  { 1.5pt }
+          \dim_set:Nn \fboxrule { 1.5pt }
+          \fbox { #2 }
+        \group_end:
+      }
+  }
+  {
+    \PassOptionsToPackage { many } { tcolorbox }
+    \RequirePackage { tcolorbox }
+    \NewTCBox \projlib_draft_plain_box { O{-paper} }
+      {
+        enhanced~jigsaw, breakable,
+        on~line, arc = 1.2pt, outer~arc = 1pt,
+        colframe = #1, colupper = #1, opacityback = 0,
+        boxsep = 1pt, boxrule = 1.2pt,
+        left = 1pt, right = 1pt, top = 0pt, bottom = 0pt,
+      }
+  }
+
+\projlib_langauge_define_multilingual_text:Nn \__dnf_text
+  {
+    EN = To\ be\ finished     ,
+    FR = Pas\ encore\ fini    ,
+    DE = Nicht\ beendet       ,
+    IT = Per\ essere\ finito  ,
+    PT = Não\ terminou        ,
+    BR = Não\ terminou        ,
+    ES = Estar\ terminado     ,
+    CN = 这里尚未完成         ,
+    TC = 這裡尚未完成         ,
+    JP = 終わってない         ,
+    RU = Не\ закончен         ,
+  }
+
+\projlib_langauge_define_multilingual_text:Nn \__dnf_report_text
+  {
+    EN = { Below\ is\ a\ list\ of\ outstanding\ items,
+           \ followed\ by\ the\ corresponding\ page\ numbers.         }     ,
+    FR = { Voici\ la\ liste\ des\ éléments\ en\ suspens,
+           \ suivie\ des\ numéros\ de\ page\ correspondants.          }     ,
+    DE = { Unten\ ist\ eine\ Liste\ der\ ausstehenden\ Posten,
+           \ gefolgt\ von\ den\ entsprechenden\ Seitenzahlen.         }     ,
+    IT = { Qui\ sotto\ c'è\ una\ lista\ di\ voci\ in\ sospeso,
+           \ seguita\ dai\ numeri\ di\ pagina\ corrispondenti.        }     ,
+    PT = { Abaixo\ está\ uma\ lista\ de\ itens\ pendentes,
+           \ seguida\ dos\ números\ de\ página\ correspondentes.      }     ,
+    BR = { Abaixo\ está\ uma\ lista\ de\ itens\ pendentes,
+           \ seguida\ dos\ números\ de\ página\ correspondentes.      }     ,
+    ES = { Aquí está\ la\ lista\ de\ elementos\ pendientes,
+           \ seguida\ de\ los\ números\ de\ página\ correspondientes. }     ,
+    CN = { 以下是未完成事项列表,括号内注明了对应的页码。             }     ,
+    TC = { 以下是未完成事項的列表,括號內註明了對應頁碼。             }     ,
+    JP = { 以下は、未解決の項目とそれに対応するページ番号の一覧です。 }     ,
+    RU = { Ниже\ приведен\ список\ невыполненных\ пунктов
+           \ с\ соответствующими\ номерами\ страниц\ в\ скобках.      }     ,
+  }
+
+\tl_new:c    { __dnf_font }
+\tl_gset:cn  { __dnf_font }        { \normalfont \ttfamily \bfseries \small }
+
+\definecolor { __dnf_color }       { RGB } {  21, 122,  20 }
+
+\newcounter  { __dnf_counter }
+
+\tl_new:N \g__projlib_draft_dnf_report_tl
+
+\NewDocumentCommand \dnf { d<> }
+  {
+    \noindent
+    \projlib_draft_plain_box [ __dnf_color ]
+      {
+        \stepcounter { __dnf_counter }
+        \__dnf_font
+        \__dnf_text
+        \c_space_tl
+        \# \the__dnf_counter
+        \IfNoValueF { #1 } { \, : ~ #1 }
+        \tl_gput_right:Nx \g__projlib_draft_dnf_report_tl
+          {
+            \# \,
+            \int_value:w \the__dnf_counter
+            \c_space_tl \c_space_tl
+            $\langle$
+            \skip_horizontal:n { 0.1em }
+            \cs_if_exist:cTF { hyperlink }
+              {
+                \exp_not:N \hyperlink { page.\thepage } { \thepage }
+              }
+              {
+                \thepage
+              }
+            \skip_horizontal:n { 0.1em }
+            $\rangle$
+            \c_space_tl
+            \IfNoValueF { #1 } { : ~ #1 }
+            \\
+          }
+      }
+  }
+
+\hook_gput_code:nnn { enddocument } { projlib-draft }
+  {
+    \tl_if_blank:VF \g__projlib_draft_dnf_report_tl
+      {
+        \clearpage \noindent
+        \color { __dnf_color }
+        \__dnf_font
+        \__dnf_report_text \\[0.75\baselineskip]
+        \g__projlib_draft_dnf_report_tl
+      }
+  }
+
+\endinput
+%%
+%% End of file `projlib-draft.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-draft.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-font.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-font.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-font.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,137 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-font}
+  {2022/02/26} {}
+  {Font selection and configuration}
+
+\keys_define:nn { projlib-font }
+  {
+    , useosf           .bool_set:N   = \l__projlib_font_useosf_bool
+    , useosf           .initial:n    = { false }
+    , old-style-figures.bool_set:N   = \l__projlib_font_useosf_bool
+    , old~style~figures.bool_set:N   = \l__projlib_font_useosf_bool
+    , old style figures.bool_set:N   = \l__projlib_font_useosf_bool
+    , lmodern          .bool_set:N   = \l__projlib_font_lmodern_bool
+    , lmodern          .initial:n    = { false }
+    , latin-modern     .bool_set:N   = \l__projlib_font_lmodern_bool
+    , latin~modern     .bool_set:N   = \l__projlib_font_lmodern_bool
+    , latin modern     .bool_set:N   = \l__projlib_font_lmodern_bool
+    , palatino         .bool_set:N   = \l__projlib_font_palatino_bool
+    , palatino         .initial:n    = { false }
+    , times            .bool_set:N   = \l__projlib_font_times_bool
+    , times            .initial:n    = { false }
+    , garamond         .bool_set:N   = \l__projlib_font_garamond_bool
+    , garamond         .initial:n    = { false }
+    , noto             .bool_set:N   = \l__projlib_font_noto_bool
+    , noto             .initial:n    = { false }
+    , biolinum         .bool_set:N   = \l__projlib_font_biolinum_bool
+    , biolinum         .initial:n    = { false }
+    , unknown          .code:n       = {}
+  }
+\ProcessKeysOptions { projlib-font }
+
+\RequirePackage { setspace }
+
+\cs_new:Nn \projlib_font_set_linespacing_latin:n
+  {
+    \cs_if_exist:NTF \projlib_language_set_linespacing_latin:n
+      {
+        \projlib_language_set_linespacing_latin:n { #1 }
+      }
+      {
+        #1
+      }
+  }
+
+\bool_if:NT \l__projlib_font_lmodern_bool
+  {
+    \RequirePackage { amssymb }
+    \bool_if:NTF \l__projlib_font_useosf_bool
+      {
+        \RequirePackage { cfr-lm }
+      }
+      {
+        \RequirePackage { lmodern }
+      }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.00 } }
+  }
+
+\bool_if:NT \l__projlib_font_palatino_bool
+  {
+    \RequirePackage { mathpazo }
+    \PassOptionsToPackage { defaultsups } { newpxtext }
+    \RequirePackage { newpxtext }
+    \cs_undefine:c { openbox }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.07 } }
+    \bool_if:NT \l__projlib_font_useosf_bool { \useosf }
+  }
+
+\bool_if:NT \l__projlib_font_times_bool
+  {
+    \PassOptionsToPackage { defaultsups } { newtxtext }
+    \RequirePackage { newtxtext }
+    \RequirePackage { newtxmath }
+    \cs_undefine:c { openbox }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.00 } }
+    \bool_if:NT \l__projlib_font_useosf_bool { \useosf }
+  }
+
+\bool_if:NT \l__projlib_font_garamond_bool
+  {
+    \bool_if:NF \l__projlib_font_useosf_bool
+      {
+        \PassOptionsToPackage { lining } { ebgaramond }
+      }
+    \RequirePackage { ebgaramond-maths }
+    \RequirePackage { ebgaramond }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.00 } }
+  }
+
+\bool_if:NT \l__projlib_font_noto_bool
+  {
+    \bool_if:NT \l__projlib_font_useosf_bool
+      {
+        \PassOptionsToPackage { oldstyle } { notomath }
+      }
+    \RequirePackage { anyfontsize }
+    \RequirePackage { notomath }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.00 } }
+  }
+
+\bool_if:NT \l__projlib_font_biolinum_bool
+  {
+    \sys_if_engine_pdftex:TF
+      {
+        \bool_if:NT \l__projlib_font_useosf_bool
+          {
+            \PassOptionsToPackage { osf } { biolinum }
+          }
+          \RequirePackage { biolinum }
+          \tl_gset:Nn \familydefault { \biolinum at family }
+      }
+      {
+        \PassOptionsToPackage { no-math } { fontspec }
+        \RequirePackage { fontspec }
+        \bool_if:NTF \l__projlib_font_useosf_bool
+          {
+            \setmainfont { LinBiolinum_R.otf } [
+              BoldFont       = LinBiolinum_RB.otf  ,
+              ItalicFont     = LinBiolinum_RI.otf  ,
+              BoldItalicFont = LinBiolinum_RBO.otf ,
+              Numbers        = OldStyle            , ]
+          }
+          {
+            \setmainfont { LinBiolinum_R.otf } [
+              BoldFont       = LinBiolinum_RB.otf  ,
+              ItalicFont     = LinBiolinum_RI.otf  ,
+              BoldItalicFont = LinBiolinum_RBO.otf , ]
+          }
+      }
+    \projlib_font_set_linespacing_latin:n { \setstretch { 1.05 } }
+    \RequirePackage [ italic, defaultmathsizes ] { mathastext }
+  }
+
+\endinput
+%%
+%% End of file `projlib-font.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-font.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-language.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-language.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-language.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,508 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-language}
+  {2022/02/26} {}
+  {Multi-language configuration}
+
+\clist_const:Nn \c__projlib_language_supported_clist
+  {
+    english     ,
+    french      ,
+    ngerman     ,
+    italian     ,
+    portuguese  ,
+    brazilian   ,
+    spanish     ,
+    schinese    ,
+    tchinese    ,
+    japanese    ,
+    russian     ,
+  }
+
+\clist_new:N \g__projlib_language_babel_option_clist
+
+\str_new:N \g__projlib_language_main_str
+
+\bool_new:N        \g__projlib_language_enabled_all_bool
+\bool_gset_true:N  \g__projlib_language_enabled_all_bool
+
+\clist_map_inline:Nn \c__projlib_language_supported_clist
+  {
+    \bool_new:c        { g__projlib_language_enabled_ #1 _bool }
+    \bool_gset_false:c { g__projlib_language_enabled_ #1 _bool }
+  }
+
+\cs_new:Nn \projlib_language_set_option_no_babel:n
+  {
+    \bool_gset_false:N \g__projlib_language_enabled_all_bool
+    \bool_gset_true:c { g__projlib_language_enabled_ #1 _bool }
+    \str_if_empty:NT \g__projlib_language_main_str
+      {
+        \str_gset:Nn \g__projlib_language_main_str { #1 }
+      }
+  }
+\cs_new:Nn \projlib_language_set_option:n
+  {
+    \projlib_language_set_option_no_babel:n { #1 }
+    \clist_gput_left:Nn \g__projlib_language_babel_option_clist { #1 }
+  }
+
+\keys_define:nn { projlib-language }
+  {
+    , EN                  .meta:n       = { english }
+    , english             .code:n       = { \projlib_language_set_option:n { english } }
+    , English             .meta:n       = { english }
+    , FR                  .meta:n       = { french }
+    , french              .code:n       = { \projlib_language_set_option:n { french } }
+    , French              .meta:n       = { french }
+    , DE                  .meta:n       = { ngerman }
+    , german              .meta:n       = { ngerman }
+    , ngerman             .code:n       = { \projlib_language_set_option:n { ngerman } }
+    , German              .meta:n       = { ngerman }
+    , IT                  .meta:n       = { italian }
+    , italian             .code:n       = { \projlib_language_set_option:n { italian } }
+    , Italian             .meta:n       = { italian }
+    , PT                  .meta:n       = { portuguese }
+    , portuguese          .code:n       = { \projlib_language_set_option:n { portuguese } }
+    , Portuguese          .meta:n       = { portuguese }
+    , BR                  .meta:n       = { brazilian }
+    , brazilian           .code:n       = { \projlib_language_set_option:n { brazilian } }
+    , Brazilian           .meta:n       = { brazilian }
+    , ES                  .meta:n       = { spanish }
+    , spanish             .code:n       = { \clist_gput_left:Nn \g__projlib_language_babel_option_clist { es-notilde, es-noquoting }
+                                            \projlib_language_set_option:n { spanish } }
+    , Spanish             .meta:n       = { spanish }
+    , CN                  .meta:n       = { schinese }
+    , chinese             .meta:n       = { schinese }
+    , schinese            .code:n       = { \projlib_language_set_option_no_babel:n { schinese } }
+    , simplifiedchinese   .meta:n       = { schinese }
+    , simplified-chinese  .meta:n       = { schinese }
+    , Chinese             .meta:n       = { schinese }
+    , SChinese            .meta:n       = { schinese }
+    , SimplifiedChinese   .meta:n       = { schinese }
+    , Simplified-Chinese  .meta:n       = { schinese }
+    , TC                  .meta:n       = { tchinese }
+    , tchinese            .code:n       = { \projlib_language_set_option_no_babel:n { tchinese } }
+    , traditionalchinese  .meta:n       = { tchinese }
+    , traditional-chinese .meta:n       = { tchinese }
+    , TChinese            .meta:n       = { tchinese }
+    , TraditionalChinese  .meta:n       = { tchinese }
+    , Traditional-Chinese .meta:n       = { tchinese }
+    , JP                  .meta:n       = { japanese }
+    , japanese            .code:n       = { \projlib_language_set_option:n { japanese } }
+    , Japanese            .meta:n       = { japanese }
+    , RU                  .meta:n       = { russian }
+    , russian             .code:n       = { \projlib_language_set_option:n { russian } }
+    , Russian             .meta:n       = { russian }
+    , unknown             .code:n       = {}
+  }
+\ProcessKeysOptions { projlib-language }
+
+\cs_new_protected:Nn \projlib_language_clear_global_option:n
+  {
+    \clist_remove_all:cn { @classoptionslist } { #1 }
+  }
+
+\projlib_language_clear_global_option:n { chinese }
+\projlib_language_clear_global_option:n { Chinese }
+
+\clist_gput_right:Nn \g__projlib_language_babel_option_clist { shorthands = off }
+
+\str_if_empty:NT \g__projlib_language_main_str
+  {
+    \str_gset:Nn \g__projlib_language_main_str { english }
+  }
+
+\bool_if:NT \g__projlib_language_enabled_all_bool
+  {
+    \clist_map_inline:Nn \c__projlib_language_supported_clist
+      {
+        \bool_gset_true:c { g__projlib_language_enabled_ #1 _bool }
+      }
+  }
+
+
+\cs_new:Nn \projlib_language_str_to_languagename:n
+  {
+    \str_case_e:nnF { \str_foldcase:n { #1 } }
+      {
+        { all                }    { common     }
+        { common             }    { common     }
+        { cn                 }    { schinese   }
+        { chinese            }    { schinese   }
+        { schinese           }    { schinese   }
+        { simplifiedchinese  }    { schinese   }
+        { simplified-chinese }    { schinese   }
+        { tc                 }    { tchinese   }
+        { tchinese           }    { tchinese   }
+        { traditionalchinese }    { tchinese   }
+        { traditional-chinese}    { tchinese   }
+        { jp                 }    { japanese   }
+        { japanese           }    { japanese   }
+        { en                 }    { english    }
+        { english            }    { english    }
+        { fr                 }    { french     }
+        { french             }    { french     }
+        { de                 }    { ngerman    }
+        { german             }    { ngerman    }
+        { ngerman            }    { ngerman    }
+        { it                 }    { italian    }
+        { italian            }    { italian    }
+        { pt                 }    { portuguese }
+        { portuguese         }    { portuguese }
+        { br                 }    { brazilian  }
+        { brazilian          }    { brazilian  }
+        { es                 }    { spanish    }
+        { spanish            }    { spanish    }
+        { ru                 }    { russian    }
+        { russian            }    { russian    }
+      }
+      { #1 }
+  }
+
+\cs_new:Nn \projlib_language_str_to_languagetype:n
+  {
+    \str_case_e:nn { \str_foldcase:n { #1 } }
+      {
+        { cn                 }    {  cjk  }
+        { chinese            }    {  cjk  }
+        { schinese           }    {  cjk  }
+        { simplifiedchinese  }    {  cjk  }
+        { simplified-chinese }    {  cjk  }
+        { tc                 }    {  cjk  }
+        { tchinese           }    {  cjk  }
+        { traditionalchinese }    {  cjk  }
+        { traditional-chinese}    {  cjk  }
+        { jp                 }    {  cjk  }
+        { japanese           }    {  cjk  }
+        { en                 }    { latin }
+        { english            }    { latin }
+        { fr                 }    { latin }
+        { french             }    { latin }
+        { de                 }    { latin }
+        { german             }    { latin }
+        { ngerman            }    { latin }
+        { it                 }    { latin }
+        { italian            }    { latin }
+        { pt                 }    { latin }
+        { portuguese         }    { latin }
+        { br                 }    { latin }
+        { brazilian          }    { latin }
+        { es                 }    { latin }
+        { spanish            }    { latin }
+        { ru                 }    { latin }
+        { russian            }    { latin }
+      }
+  }
+
+\sys_if_engine_pdftex:T
+  {
+    \RequirePackage [T1] { fontenc }
+  }
+
+\bool_if:NTF \g__projlib_language_enabled_all_bool
+  {
+    \sys_if_engine_pdftex:F
+      {
+        \PassOptionsToPackage { japanese, russian } { babel }
+      }
+    \PassOptionsToPackage { italian, portuguese, brazilian, spanish, es-notilde, es-noquoting, ngerman, french, english, shorthands = off } { babel }
+  }
+  {
+    \PassOptionsToPackage { \g__projlib_language_babel_option_clist } { babel }
+  }
+
+\PassOptionsToPackage { italian, brazilian, spanish, ngerman, french, english } { cleveref }
+\RequirePackage { babel }
+
+
+\bool_if:NT \g__projlib_language_enabled_french_bool
+  {
+    \frenchsetup { PartNameFull = false }
+  }
+
+\bool_if:NT \g__projlib_language_enabled_portuguese_bool
+  {
+    \NewCommandCopy \__projlib_language_babel_ord: \ord
+    \cs_undefine:N \ord
+    \hook_gput_code:nnn { begindocument } { projlib-language }
+      {
+        \cs_if_exist:NT \ord
+          {
+            \NewCommandCopy \__projlib_language_user_ord: \ord
+            \cs_set_protected:Npn \ord
+              {
+                \mode_if_math:TF
+                  { \__projlib_language_user_ord:  }
+                  { \__projlib_language_babel_ord: }
+              }
+          }
+      }
+  }
+
+\babelprovide { schinese }
+\babelprovide { tchinese }
+
+
+\NewCommandCopy \projlib_language_backup_today:n \today
+
+\tl_new:N \g_projlib_language_settings_common_tl
+\clist_map_inline:Nn \c__projlib_language_supported_clist
+  {
+    \tl_new:c { g_projlib_language_settings_ #1 _tl }
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_common_tl
+  {
+    \cs_if_exist:NT \ProjLibToday
+      {
+        \RenewCommandCopy \today \ProjLibToday
+      }
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_schinese_tl
+  {
+    \g_projlib_language_settings_common_tl
+    \tl_gset:Nn \languagename          { schinese }
+    \tl_gset:cn { abstractname   }     { 摘要     }
+    \tl_gset:cn { proofname      }     { 证明     }
+    \tl_gset:cn { contentsname   }     { 目录     }
+    \tl_gset:cn { listfigurename }     { 插图     }
+    \tl_gset:cn { listtablename  }     { 表格     }
+    \tl_gset:cn { figurename     }     { 图       }
+    \tl_gset:cn { tablename      }     { 表       }
+    \tl_gset:cn { indexname      }     { 索引     }
+    \tl_gset:cn { appendixname   }     { 附录     }
+    \tl_gset:cn { refname        }     { 参考文献 }
+    \tl_gset:cn { bibname        }     { 参考文献 }
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_tchinese_tl
+  {
+    \g_projlib_language_settings_common_tl
+    \tl_gset:Nn \languagename          { tchinese }
+    \tl_gset:cn { abstractname   }     { 摘要     }
+    \tl_gset:cn { proofname      }     { 證明     }
+    \tl_gset:cn { contentsname   }     { 目錄     }
+    \tl_gset:cn { listfigurename }     { 插圖     }
+    \tl_gset:cn { listtablename  }     { 表格     }
+    \tl_gset:cn { figurename     }     { 圖       }
+    \tl_gset:cn { tablename      }     { 表       }
+    \tl_gset:cn { indexname      }     { 索引     }
+    \tl_gset:cn { appendixname   }     { 附錄     }
+    \tl_gset:cn { refname        }     { 參考文獻 }
+    \tl_gset:cn { bibname        }     { 參考文獻 }
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_japanese_tl
+  {
+    \selectlanguage { japanese }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_english_tl
+  {
+    \selectlanguage { english }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_french_tl
+  {
+    \selectlanguage { french }
+    \g_projlib_language_settings_common_tl
+    \tl_gset:cn { frenchpartname } { Partie }
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_ngerman_tl
+  {
+    \selectlanguage { ngerman }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_italian_tl
+  {
+    \selectlanguage { italian }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_portuguese_tl
+  {
+    \selectlanguage { portuguese }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_brazilian_tl
+  {
+    \selectlanguage { brazilian }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_spanish_tl
+  {
+    \selectlanguage { spanish }
+    \g_projlib_language_settings_common_tl
+  }
+
+\tl_gput_right:Nn \g_projlib_language_settings_russian_tl
+  {
+    \selectlanguage { russian }
+    \g_projlib_language_settings_common_tl
+  }
+
+\NewDocumentCommand \AddLanguageSetting { O{} m }
+  {
+    \IfNoValueTF { #1 }
+      {
+        \tl_gput_right:Nn \g_projlib_language_settings_common_tl { #2 }
+      }
+      {
+        \tl_gput_right:cn { g_projlib_language_settings_ \projlib_language_str_to_languagename:n { #1 } _tl } { #2 }
+      }
+  }
+
+
+\RequirePackage { setspace }
+
+\tl_new:N  \g_projlib_language_linespacing_latin_tl
+\tl_new:N  \g_projlib_language_linespacing_cjk_tl
+
+\tl_gset:Nn \g_projlib_language_linespacing_latin_tl
+  {
+    \setstretch { 1.00 }
+  }
+\tl_gset:Nn \g_projlib_language_linespacing_cjk_tl
+  {
+    \onehalfspacing
+  }
+
+\cs_new:Nn \projlib_language_set_linespacing_latin:n
+  {
+    \tl_gset:Nn \g_projlib_language_linespacing_latin_tl { #1 }
+  }
+\cs_new:Nn \projlib_language_set_linespacing_cjk:n
+  {
+    \tl_gset:Nn \g_projlib_language_linespacing_cjk_tl { #1 }
+  }
+
+\tl_new:N  \g_projlib_language_parindent_latin_tl
+\tl_new:N  \g_projlib_language_parindent_cjk_tl
+
+\@ifclassloaded{beamer}
+  {
+    \tl_gset:Nn \g_projlib_language_parindent_latin_tl
+      {
+        \dim_set:Nn \parindent { 0em }
+      }
+    \tl_gset:Nn \g_projlib_language_parindent_cjk_tl
+      {
+        \dim_set:Nn \parindent { 0em }
+      }
+  }
+  {
+    \tl_gset:Nn \g_projlib_language_parindent_latin_tl
+      {
+        \dim_set:Nn \parindent { 1.5em }
+      }
+    \tl_gset:Nn \g_projlib_language_parindent_cjk_tl
+      {
+        \dim_set:Nn \parindent { 2em }
+      }
+  }
+
+\hook_gput_code:nnn { begindocument } { projlib-language }
+  {
+    \@ifpackageloaded{parskip}
+      {
+        \tl_gset:Nn \g_projlib_language_parindent_latin_tl
+          {
+            \dim_set:Nn \parindent { 0em }
+          }
+        \tl_gset:Nn \g_projlib_language_parindent_cjk_tl
+          {
+            \dim_set:Nn \parindent { 0em }
+          }
+      } {}
+  }
+
+\cs_new:Nn \projlib_language_set_parindent_latin:n
+  {
+    \tl_gset:Nn \g_projlib_language_parindent_latin_tl { #1 }
+  }
+\cs_new:Nn \projlib_language_set_parindent_cjk:n
+  {
+    \tl_gset:Nn \g_projlib_language_parindent_cjk_tl { #1 }
+  }
+
+\NewDocumentCommand \ProjLibLanguageSet { m m m }
+  % #1 = the thing to set
+  % #2 = language or type
+  % #3 = the setting
+  {
+    \use:c { projlib_language_set_ #1 _ #2 :n } { #3 }
+  }
+
+
+\cs_new:Nn \projlib_language_use_language_pure:n
+  {
+    \tl_use:c { g_projlib_language_settings_ \projlib_language_str_to_languagename:n { #1 } _tl }
+  }
+\cs_generate_variant:Nn \projlib_language_use_language_pure:n { e }
+
+\cs_new:Nn \projlib_language_use_language:n
+  {
+    \projlib_language_use_language_pure:n { #1 }
+    \tl_use:c { g_projlib_language_linespacing_ \projlib_language_str_to_languagetype:n { #1 } _tl }
+    \tl_use:c { g_projlib_language_parindent_ \projlib_language_str_to_languagetype:n { #1 } _tl }
+  }
+\cs_generate_variant:Nn \projlib_language_use_language:n { e }
+
+\NewDocumentCommand \UseLanguage { m }
+  {
+    \hook_gput_code:nnn { begindocument } { projlib-language }
+      {
+        \projlib_language_use_language:e { #1 }
+      }
+  }
+\NewDocumentCommand \UseOtherLanguage { m m }
+  {
+    \group_begin:
+      \projlib_language_use_language_pure:e { #1 }
+      #2
+    \group_end:
+  }
+
+\UseLanguage { \g__projlib_language_main_str }
+
+
+\cs_new:Nn \projlib_langauge_define_multilingual_text:Nn
+  { % #1 = command name (with backslash)
+    % #2 = key-value name configuration
+    \keyval_parse:nnn
+      {}
+      { \__projlib_langauge_define_multilingual_text_do:nnn { \cs_to_str:N #1 } }
+      { #2 }
+    \tl_gset:Nn #1
+      {
+        \tl_use:c { \cs_to_str:N #1 _projlib_language_text_ \languagename }
+      }
+  }
+\cs_generate_variant:Nn \projlib_langauge_define_multilingual_text:Nn { cn }
+
+\cs_new:Nn \__projlib_langauge_define_multilingual_text_do:nnn
+  { % #1 = command name
+    % #2 = language name
+    % #3 = the text
+    \exp_args:Ne \tl_gset:cn { #1 _projlib_language_text_ \projlib_language_str_to_languagename:n { #2 } } { #3 }
+  }
+
+\NewDocumentCommand \DefineMultilingualText { m m }
+  % #1 = command name
+  % #2 = key-value name configuration
+  {
+    \projlib_langauge_define_multilingual_text:Nn #1 { #2 }
+  }
+
+\endinput
+%%
+%% End of file `projlib-language.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-language.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-logo.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-logo.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-logo.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,100 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-logo}
+  {2022/02/24} {}
+  {The ProjLib logo}
+
+\keys_define:nn { projlib-logo }
+  {
+    , draft   .bool_set:N   = \l__projlib_logo_fast_bool
+    , draft   .initial:n    = { false }
+    , fast    .bool_set:N   = \l__projlib_logo_fast_bool
+    , unknown .code:n       = {}
+  }
+\ProcessKeysOptions { projlib-logo }
+
+\bool_if:NT \l__projlib_logo_fast_bool
+  {
+    \DeclareRobustCommand * \ProjLib
+      {
+        \group_begin:
+          \normalfont ProjLib
+        \group_end:
+      }
+    \endinput
+  }
+
+\cs_if_exist:cTF { fontspec }
+  {
+    \newfontface \__projlib_logo_font: { LinBiolinum_R.otf }
+  }
+  {
+    \RequirePackage [T1] { fontenc }
+    \cs_gset:Nn \__projlib_logo_font:
+      { \fontfamily { LinuxBiolinumT-TLF } \selectfont }
+  }
+
+\tl_new:N   \g__projlib_logo_sigma_j_tl
+\tl_gset:Nn \g__projlib_logo_sigma_j_tl
+  {
+    \vbox:n
+      {
+        \offinterlineskip
+        \hbox_overlap_center:n
+          {
+            \skip_horizontal:n { 0.75ex }
+            \hbox_set:Nn    \l_tmpa_box { \usefont{U}{zeur}{b}{n} \symbol{"06} }
+            \box_rotate:Nn  \l_tmpa_box { -10 }
+            \box_scale:Nnn  \l_tmpa_box {.4} {.4}
+            \box_use:N      \l_tmpa_box
+          }
+        \skip_vertical:n { 0.15ex }
+        \hbox:n { \j }
+      }
+  }
+
+% \RequirePackage { xcolor }
+% \cs_new_protected:Nn \projlib_logo_generic:n
+%   {
+%     \group_begin:
+%       \normalfont
+%       \__projlib_logo_font:
+%       \textcolor { blue!55!cyan }       { P }
+%       \textcolor { blue!45!cyan }       { r }
+%       \textcolor { blue!30!cyan }       { o }
+%       \textcolor { green!70!black!70 }  { #1 }
+%       \textcolor { red!20!yellow }      { L }
+%       \textcolor { red!40!yellow }      { i }
+%       \textcolor { red!55!yellow }      { b }
+%     \group_end:
+%   }
+\cs_new_protected:Nn \projlib_logo_generic:n
+  {
+    \group_begin:
+      \normalfont
+      \__projlib_logo_font:
+      \color_group_begin:
+        \color_select:n { blue!60!cyan }      { P }
+        \color_select:n { blue!45!cyan }      { r }
+        \color_select:n { blue!30!cyan }      { o }
+        \color_select:n { green!70!black!70 } { #1 }
+        \color_select:n { red!20!yellow }     { L }
+        \color_select:n { red!40!yellow }     { i }
+        \color_select:n { red!60!yellow }     { b }
+      \color_group_end:
+    \group_end:
+  }
+
+\DeclareRobustCommand * \ProjLib
+  {
+    \projlib_logo_generic:n { \g__projlib_logo_sigma_j_tl }
+  }
+\DeclareRobustCommand * \ProjLibText
+  {
+    \projlib_logo_generic:n { j }
+  }
+
+\endinput
+%%
+%% End of file `projlib-logo.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-logo.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-math.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-math.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-math.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,234 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-math}
+  {2022/02/26} {}
+  {Efficient math setup}
+
+\keys_define:nn { projlib-math }
+  {
+    , unknown     .code:n     = {}
+  }
+\ProcessKeysOptions { projlib-math }
+
+\RequirePackage { mathtools }
+\RequirePackage { mathrsfs }
+\PassOptionsToPackage { warnings-off = { mathtools-colon, mathtools-overbracket } } { unicode-math }
+\@ifpackageloaded { unicode-math } {} { \RequirePackage { amssymb } }
+
+
+\msg_new:nnn { projlib-math }
+  { operator-not-define }
+  { The~math~operator~"\iow_char:N \\#1"~cannot~be~defined,~a~command~with~the~same~name~has~already~existed. }
+
+\keys_define:nn { projlib-math-operator }
+  {
+    , style        .tl_set:N     = \l__projlib_math_operator_style_tl
+    , unknown      .code:n       = {}
+  }
+
+\cs_new_protected:Nn \projlib_math_define_operator:nnn
+  % #1 = bool for star or empty
+  % #2 = list of operators
+  % #3 = the option
+  {
+    \tl_clear:N \l__projlib_math_operator_style_tl
+    \keys_set:nn { projlib-math-operator } { #3 }
+    \clist_map_inline:nn { #2 }
+      {
+        \str_if_in:nnTF { ##1 } { = }
+          {
+            \seq_set_split:Nnn \l_tmpa_seq { = } { ##1 }
+            \__projlib_math_define_operator:nee { #1 } { \seq_item:Nn \l_tmpa_seq { 1 } } { \seq_item:Nn \l_tmpa_seq { 2 } }
+          }
+          {
+            \__projlib_math_define_operator:nee { #1 } { ##1 } { ##1 }
+          }
+      }
+  }
+
+\cs_new_protected:Nn \__projlib_math_define_operator:nnn
+  % #1 = bool for star or empty
+  % #2 = the operator
+  % #3 = the content
+  {
+    \cs_if_exist:cTF { #2 }
+      {
+        \msg_warning:nnn  { projlib-math } { operator-not-define } { #2 }
+      }
+      {
+        \bool_if:NTF #1
+          {
+            \exp_args:Nnf \use:n
+              { \exp_args:Nnc \use:n { \DeclareMathOperator* } { #2 } }
+          }
+          {
+            \exp_args:Nnf \use:n
+              { \exp_args:Nc \DeclareMathOperator { #2 } }
+          }
+          % This is the f-argument of  \exp_args:Nnf :
+          {
+            \exp_args:NnV \use:nn
+              { \exp_stop_f: }
+              { \l__projlib_math_operator_style_tl } { #3 }
+          }
+      }
+  }
+\cs_generate_variant:Nn \__projlib_math_define_operator:nnn { nee }
+
+\NewDocumentCommand \DefineOperator { s O{} m O{} }
+  {
+    \tl_if_blank:nTF { #2 }
+      {
+        \projlib_math_define_operator:nnn { #1 } { #3 } { #4 }
+      }
+      {
+        \projlib_math_define_operator:nnn { #1 } { #3 } { #2 }
+      }
+  }
+
+
+\msg_new:nnn { projlib-math }
+  { shortcut-not-define }
+  { The~shortcut~"\iow_char:N \\#1"~cannot~be~defined,~a~command~with~the~same~name~has~already~existed. }
+
+\msg_new:nnn { projlib-math }
+  { shortcut-type-not-define }
+  { The~shortcut~type~"#1"~is~not~available,~a~command~with~the~same~name~has~already~existed. }
+
+\keys_define:nn { projlib-math-shortcut }
+  {
+    , prefix       .clist_set:N  = \l__projlib_math_shortcut_prefix_clist
+    , type         .tl_set:N     = \l__projlib_math_shortcut_type_tl
+    , style        .tl_set:N     = \l__projlib_math_shortcut_style_tl
+    , unknown      .code:n       = {}
+  }
+
+\cs_new_protected:Nn \projlib_math_define_shortcut:nnn
+  % #1 = bool for star or empty
+  % (currently the starred version is the same as normal version)
+  % #2 = list of shortcuts
+  % #3 = the option
+  {
+    \clist_clear:N \l__projlib_math_shortcut_prefix_clist
+    \tl_clear:N \l__projlib_math_shortcut_type_tl
+    \tl_clear:N \l__projlib_math_shortcut_style_tl
+    \keys_set:nn { projlib-math-shortcut } { #3 }
+    \tl_if_empty:NF \l__projlib_math_shortcut_type_tl
+      {
+        \cs_if_exist:cTF { \l__projlib_math_shortcut_type_tl }
+          {
+            \exp_args:Nne \use:n
+              { \msg_warning:nnn  { projlib-math } { shortcut-type-not-define } }
+              { \l__projlib_math_shortcut_type_tl }
+          }
+          {
+            \exp_args:Nno \use:n
+              {
+                \exp_args:Nc \NewDocumentCommand { \l__projlib_math_shortcut_type_tl } { m }
+              }
+              {
+                \l__projlib_math_shortcut_style_tl { ##1 }
+              }
+          }
+      }
+    \clist_map_inline:nn { #2 }
+      {
+        \str_if_in:nnTF { ##1 } { = }
+          {
+            \seq_set_split:Nnn \l_tmpa_seq { = } { ##1 }
+            \clist_if_empty:NTF \l__projlib_math_shortcut_prefix_clist
+              {
+                \__projlib_math_define_shortcut:ee { \seq_item:Nn \l_tmpa_seq { 1 } } { \seq_item:Nn \l_tmpa_seq { 2 } }
+              }
+              {
+                \clist_map_inline:Nn \l__projlib_math_shortcut_prefix_clist
+                  {
+                    \__projlib_math_define_shortcut:ee { ####1 \seq_item:Nn \l_tmpa_seq { 1 } } { \seq_item:Nn \l_tmpa_seq { 2 } }
+                  }
+              }
+          }
+          {
+            \clist_if_empty:NTF \l__projlib_math_shortcut_prefix_clist
+              {
+                \__projlib_math_define_shortcut:ee { ##1 } { ##1 }
+              }
+              {
+                \clist_map_inline:Nn \l__projlib_math_shortcut_prefix_clist
+                  {
+                    \__projlib_math_define_shortcut:ee { ####1 ##1 } { ##1 }
+                  }
+              }
+          }
+      }
+  }
+
+\cs_new_protected:Nn \__projlib_math_define_shortcut:nn
+  % #1 = command name
+  % #2 = the content
+  {
+    \cs_if_exist:cTF { #1 }
+      {
+        \msg_warning:nnn { projlib-math } { shortcut-type-not-define } { #1 }
+      }
+      {
+        \exp_args:Nno \use:n
+          { \exp_args:Nc \NewDocumentCommand { #1 } {} }
+          { \l__projlib_math_shortcut_style_tl { #2 } }
+      }
+  }
+\cs_generate_variant:Nn \__projlib_math_define_shortcut:nn { ee }
+
+\NewDocumentCommand \DefineShortcut { s O{} m O{} }
+  {
+    \tl_if_blank:nTF { #2 }
+      {
+        \projlib_math_define_shortcut:nnn { #1 } { #3 } { #4 }
+      }
+      {
+        \projlib_math_define_shortcut:nnn { #1 } { #3 } { #2 }
+      }
+  }
+
+%===============================
+% -- Some possible operators --
+%===============================
+% \DefineOperator { ord, card, car, disc }  [ style = \mathsf ]
+% \DefineOperator { id, Id, Ker, Image = Im } [ style = \mathsf ]
+% \DefineOperator { Orb, Stab, Fix } [ style = \mathsf ]
+% \DefineOperator { Hom, Aut, End, Mat } [ style = \mathsf ]
+% \DefineOperator { Spec, Spm, Ann } [ style = \mathsf ]
+% \DefineOperator*{ Lim, Max, Min } [ style = \mathsf ]
+
+%===============================
+% -- Some possible shortcuts --
+%===============================
+% \DefineShortcut [ type = category, style = \mathbf ]
+%   {
+%     Set, Grp, Ring, Top
+%   }
+% \DefineShortcut [ style = \mathbb ]
+%   {
+%     N, Z, Q, R, C, F, A
+%   }
+% \DefineShortcut [ prefix = bb, style = \mathbb ]
+%   {
+%     A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
+%   }
+% \DefineShortcut [ prefix = { mf, frak }, style = \mathfrak ]
+%   {
+%     A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
+%     a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z
+%   }
+% \DefineShortcut [ prefix = { mc, cal }, style = \mathcal ]
+%   {
+%     A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
+%   }
+% \DefineShortcut [ prefix = { ms, scr }, style = \mathscr ]
+%   {
+%     A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
+%   }
+
+\endinput
+%%
+%% End of file `projlib-math.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-math.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-paper.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-paper.sty	                        (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-paper.sty	2022-02-27 21:33:24 UTC (rev 62251)
@@ -0,0 +1,108 @@
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\RequirePackage{l3keys2e}
+\ProvidesExplPackage
+  {projlib-paper}
+  {2022/02/25} {}
+  {Paper style configuration}
+
+\keys_define:nn { projlib-paper }
+  {
+    , preview-mode      .bool_set:N = \l__projlib_paper_preview_bool
+    , preview-mode      .initial:n  = { false }
+    , paperstyle        .tl_set:N   = \l__projlib_paper_paperstyle_tl
+    , paperstyle        .initial:n  = { normal }
+    , yellowpaper       .meta:n     = { paperstyle = yellow     }
+    , yellow-paper      .meta:n     = { paperstyle = yellow     }
+    , parchmentpaper    .meta:n     = { paperstyle = parchment  }
+    , parchment-paper   .meta:n     = { paperstyle = parchment  }
+    , greenpaper        .meta:n     = { paperstyle = green      }
+    , green-paper       .meta:n     = { paperstyle = green      }
+    , lightgraypaper    .meta:n     = { paperstyle = lightgray  }
+    , lightgray-paper   .meta:n     = { paperstyle = lightgray  }
+    , light-gray-paper  .meta:n     = { paperstyle = lightgray  }
+    , graypaper         .meta:n     = { paperstyle = gray       }
+    , gray-paper        .meta:n     = { paperstyle = gray       }
+    , nordpaper         .meta:n     = { paperstyle = nord       }
+    , nord-paper        .meta:n     = { paperstyle = nord       }
+    , darkpaper         .meta:n     = { paperstyle = dark       }
+    , dark-paper        .meta:n     = { paperstyle = dark       }
+    , unknown           .code:n     = {}
+  }
+\ProcessKeysOptions { projlib-paper }
+
+\cs_new:Nn \projlib_paper_preview_disable:
+  {
+    \bool_set_false:c { l__projlib_paper_preview_bool }
+  }
+
+\hook_gput_code:nnn { begindocument/before } { projlib-paper }
+  {
+    \bool_if:NT \l__projlib_paper_preview_bool
+      {
+        \dim_set:Nn \paperwidth
+          {
+            \dim_eval:n { \textwidth * 21 / 20 }
+          }
+        \dim_set:Nn \paperheight
+          {
+            \dim_eval:n { ( \textheight + \headheight + \headsep + \footskip ) * 21 / 20 }
+          }
+        \dim_set:Nn \oddsidemargin
+          {
+            \dim_eval:n { ( \paperwidth - \textwidth ) / 2 - 1in }
+          }
+        \dim_set:Nn \evensidemargin
+          {
+            \dim_eval:n { ( \paperwidth - \textwidth ) / 2 - 1in }
+          }
+        \dim_set:Nn \topmargin
+          {
+            \dim_eval:n { ( \paperheight - \textheight - \headheight - \headsep - \footskip ) / 2 - 1in }
+          }
+      }
+  }
+
+\RequirePackage { xcolor }
+
+\definecolor { paper }     { RGB } { 255, 255, 255 }
+\definecolor { main-text } { RGB } {   0,   0,   0 }
+
+\str_case_e:nn { \l__projlib_paper_paperstyle_tl }
+  {
+    { yellow      } { \definecolor { paper }     { RGB } { 247, 246, 233 } }
+    { parchment   } { \definecolor { paper }     { RGB } { 224, 204, 160 } }
+    { green       } { \definecolor { paper }     { RGB } { 207, 231, 207 } }
+    { lightgray   } { \definecolor { paper }     { RGB } { 236, 239, 244 }
+                      \definecolor { main-text } { RGB } {  37,  41,  46 } }
+    { light-gray  } { \definecolor { paper }     { RGB } { 236, 239, 244 }
+                      \definecolor { main-text } { RGB } {  37,  41,  46 } }
+    { gray        } { \definecolor { paper }     { RGB } { 127, 130, 136 }
+                      \definecolor { main-text } { RGB } { 236, 239, 244 } }
+    { nord        } { \definecolor { paper }     { RGB } {  46,  52,  64 }
+                      \definecolor { main-text } { RGB } { 214, 220, 230 } }
+    { dark        } { \definecolor { paper }     { RGB } {  28,  29,  33 }
+                      \definecolor { main-text } { RGB } { 210, 213, 217 } }
+  }
+
+\cs_new:Nn \projlib_paper_set_page_color:n
+  {
+    \pagecolor { #1 }
+  }
+\cs_new:Nn \projlib_paper_set_text_color:n
+  {
+    \color { #1 }
+    \cs_gset_eq:cc { default at color } { current at color }
+  }
+
+\projlib_paper_set_page_color:n { paper }
+\projlib_paper_set_text_color:n { main-text }
+
+\hook_gput_code:nnn { begindocument/before } { projlib-paper }
+  {
+    \cs_if_exist:NT \tcbset
+      { \tcbset { colupper = main-text, collower = main-text } }
+  }
+
+\endinput
+%%
+%% End of file `projlib-paper.sty'.


Property changes on: branches/branch2021.final/Master/texmf-dist/doc/latex/projlib/new-modules/projlib-paper.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property


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