%%
%% This is file `fancythm.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% fancythm.dtx  (with options: `package')
%% 
%% IMPORTANT NOTICE:
%% 
%% For the copyright see the source file.
%% 
%% Any modified versions of this file must be renamed
%% with new filenames distinct from fancythm.sty.
%% 
%% For distribution of the original source see the terms
%% for copying and modification in the file fancythm.dtx.
%% 
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%% File: fancytm.dtx
\ProvidesExplPackage{fancythm}{2022/01/17}{0.0.1}{Grouped theorems.}
\RequirePackage{l3keys2e}
\RequirePackage{groupthm}
\RequirePackage[default styles]{mkessler-thmstyle}
\cs_set_eq:NN \arabic:n \arabic
\cs_set_eq:NN \counter_new:n \newcounter
\cs_set_eq:NN \counter_within:nn \counterwithin
\cs_new:Npn \counter_new:nn #1 #2
  {
    \counter_new:n { #1 }
    \counter_within:nn { #1 } { #2 }
  }
\cs_new:Npn \counter_if_exist_p:n #1
  {
    \cs_if_exist_p:c { c@ #1 }
  }
\cs_new:Npn \counter_if_exist:nT #1
  {
    \cs_if_exist:cT { c@ #1 }
  }
\cs_new:Npn \counter_if_exist:nF #1
  {
    \cs_if_exist:cF { c@ #1 }
  }
\cs_new:Npn \counter_if_exist:nTF #1
  {
    \cs_if_exist:cTF { c@ #1 }
  }
\cs_set_eq:Nc \counter_undefined_error:n { @nocounterr }
\cs_new:Npn \counter_ensure_exist:n #1
  {
    \counter_if_exist:nF { #1 }
      {
        \counter_undefined_error:n { #1 }
      }
  }
\cs_new:Npn \counter_the:n #1
  {
    \use:c { the #1 }
  }
\cs_new:Npn \counter_set_the:nn #1 #2
  {
    \counter_ensure_exist:n { #1 }
    \exp_args:Nc \renewcommand { the #1 } { #2 }
  }
\cs_new:Npn \counter_sub:nn #1 #2
  {
    \counter_within:nn { #1 } { #2 }
    \counter_set_the:nn { #1 }
    {
      \counter_the:n { #2 } . \arabic:n { #1 }
    }
  }
\cs_new:Npn \counter_new_sub:nn #1 #2
  {
    \counter_new:n { #1 }
    \counter_sub:nn { #1 } { #2 }
  }

\cs_new:Npn \__fancythm_counter_sub_if_exist:n #1
  {
    \counter_if_exist:nT { #1 }
      {
        \counter_new_sub:nn { in #1 } { #1 }
      }
  }
\cs_set_eq:Nc \counter_alias:nn { @counteralias }
\cs_generate_variant:Nn \counter_alias:nn { n x }
\counter_new:n { indocument }
\__fancythm_counter_sub_if_exist:n { section }
\__fancythm_counter_sub_if_exist:n { subsection }
\__fancythm_counter_sub_if_exist:n { chapter }
\__fancythm_counter_sub_if_exist:n { part }
\counter_alias:nn   { toplevel       } { indocument  }
\counter_new_sub:nn { sublevel       } { toplevel    }
\counter_new_sub:nn { subsublevel    } { sublevel    }
\counter_new_sub:nn { subsubsublevel } { subsublevel }
\str_new:N \g__fancythm_style_str
\bool_new:N \g__fancythm_translator_bool
\bool_new:N \g__fancythm_generate_defaults_bool
\tl_new:N    \l__fancythm_key_name_tl
\tl_new:N    \l__fancythm_key_mdframed_tl
\tl_new:N    \l__fancythm_key_style_tl
\clist_new:N \l__fancythm_key_group_clist
\clist_new:N \l__fancythm_key_thmtools_clist
\tl_new:N    \l__fancythm_name_tl
\clist_new:N \l__fancythm_thmtools_clist
\clist_new:N \l__fancythm_group_clist
\keys_define:nn { fancythm }
  {
    translator        .bool_set:N   = \g__fancythm_translator_bool        ,
    translator        .default:n    = { true }                            ,
    generate defaults .bool_set:N   = \g__fancythm_generate_defaults_bool ,
    generate defaults .default:n    = { true }                            ,
    number in         .choices:nn   =
      { document, section, subsection, chapter, part }
      {
        \counter_alias:nx { toplevel } { in \tl_use:N \l_keys_choice_tl }
      }                                                                   ,
    number in         .default:n    = { document }                        ,
    style             .choices:nn   =
      { fancy, plain, classic }
      {
        \str_set:Nn \g__fancythm_style_str { \tl_use:N \l_keys_choice_tl }
      }                                                                   ,
    style             .default:n    = { fancy }                           ,
  }
\keys_define:nn { fancythm / fancytheorem }
  {
    name            .tl_set:N      = \l__fancythm_key_name_tl           ,
    name            .default:n     = \c_novalue_tl               ,
    mdframed        .tl_set:N      = \l__fancythm_key_mdframed_tl       ,
    mdframed        .default:n     = \c_novalue_tl               ,
    style           .tl_set:N      = \l__fancythm_key_style_tl          ,
    style           .default:n     = \c_novalue_tl               ,
    group           .clist_set:N   = \l__fancythm_key_group_clist       ,
    group           .default:n     = {}                          ,
    thmtools        .clist_set:N   = \l__fancythm_key_thmtools_clist    ,
    thmtools        .default:n     = {}                          ,
  }
\keys_set:nn { fancythm } { translator, generate defaults, number in, style }
\ProcessKeysOptions{ fancythm }
\bool_if:NTF \g__fancythm_translator_bool
  {
    \RequirePackage{translator}
    \usedictionary{translator-environment-names}
    \cs_set_eq:NN \__fancythm_translate:n \translate
  }
  {
    \cs_set_eq:NN \__fancythm_translate:n \use:n
  }
\cs_new:Npn \__fancythm_set_normalized_keys:nn #1 #2
  {
    \keys_set:nn { fancythm / fancytheorem } { name, mdframed, style, group, thmtools }
    \keys_set:nn { fancythm / fancytheorem } { #1 }
    \clist_set_eq:NN \l__fancythm_group_clist \l__fancythm_key_group_clist
    \clist_set_eq:NN \l__fancythm_thmtools_clist \l__fancythm_key_thmtools_clist
    \tl_if_eq:NnF \l__fancythm_key_mdframed_tl { \c_novalue_tl }
      {
        \clist_put_right:Nx \l__fancythm_thmtools_clist
          {
            mdframed = { style = \tl_use:N \l__fancythm_key_mdframed_tl }
          }
      }
    \tl_if_eq:NnF \l__fancythm_key_style_tl { \c_novalue_tl }
      {
        \clist_put_right:Nx \l__fancythm_thmtools_clist
          {
            style = \tl_use:N \l__fancythm_key_style_tl
          }
      }
    \tl_if_eq:NnTF \l__fancythm_key_name_tl { \c_novalue_tl }
      {
        \tl_set:Nx \l__fancythm_name_tl
        {
          \text_titlecase_first:n { \tl_trim_spaces:n { #2 } }
        }
      }
      {
        \tl_set_eq:NN \l__fancythm_name_tl \l__fancythm_key_name_tl
      }
    \tl_set:Nx \l__fancythm_name_tl
      {
        \exp_not:N \__fancythm_translate:n { \tl_use:N \l__fancythm_name_tl }
      }
  }
\cs_new:Npn \__fancythm_wrap_multiple:nnn #1 #2 #3
  {
    \cs_set:Npn \__fancythm_map_aux:n ##1
      {
        \cs_new:cn { #2 }
          {
            #3
          }
      }
    \clist_map_function:nN { #1 } \__fancythm_map_aux:n
  }
\__fancythm_wrap_multiple:nnn
{ new, provide }
{ fancythm_#1_theorem:nnnn }
  {
    \use:c { groupthm_#1_family:nnnnn } { ##1 } { dagger, star } { ##3 } { ##4 } { ##2 }
    \use:c { groupthm_#1_family_options:nnnn }
      { ##1 }
      { !s !t+ }
      {
        \IfBooleanT { ####1 }
          {
            \groupthm_add_theorem_to_group:n { star }
          }
        \IfBooleanT { ####2 }
          {
            \groupthm_add_theorem_to_group:n { dagger }
          }
      }
      { ##2 }
  }
\cs_generate_variant:Nn \fancythm_new_theorem:nnnn { n V V V }
\cs_generate_variant:Nn \fancythm_provide_theorem:nnnn { n V V V }
\__fancythm_wrap_multiple:nnn
{ new, provide }
{ fancythm_#1_theorem:nn }
  {
    \__fancythm_set_normalized_keys:nn { ##1 } { ##2 }
    \use:c { fancythm_#1_theorem:nVVV }
      { ##2 }
      \l__fancythm_group_clist
      \l__fancythm_name_tl
      \l__fancythm_thmtools_clist
  }
\cs_new:Npn \__fancythm_new_document_command:Nnn #1 #2 #3
  {
    \NewDocumentCommand { #1 } { #2 } { #3 }
  }
\cs_generate_variant:Nn \__fancythm_new_document_command:Nnn { c n n }
\cs_new:Npn \__fancythm_wrap_multiple_document:nnnn #1 #2 #3 #4
  {
    \cs_set:Npn \__fancythm_map_aux:n ##1
      {
        \cs_set:Nn \__fancythm_Declarator: { \text_titlecase_first:n { ##1 } }
        \__fancythm_new_document_command:cnn { #2 } { #3 } { #4 }
      }
    \clist_map_function:nN { #1 } \__fancythm_map_aux:n
  }
\__fancythm_wrap_multiple_document:nnnn
  { new, provide }
  { \__fancythm_Declarator: FancyTheorem }
  { O{} m }
  {
    \use:c { fancythm_#1_theorem:nn } { ##1 } { ##2 }
  }
\groupthm_new_group:nnnnn { star   } { } { *      } { } { }
\groupthm_new_group:nnnnn { dagger } { } { $^{\dagger}$ } { } { }
\groupthm_new_group:nnnnn { big    } { } {        } { } { sibling = toplevel }
\groupthm_new_group:nnnnn { small  } { } {        } { } { sibling = sublevel }
\groupthm_new_group:nnnnn { tiny   } { } {        } { } { numbered = no      }
\groupthm_new_group:nnnnn { custom } { } {        } { } { sibling = sublevel }
\groupthm_add_parent:nn { star   } { custom }
\groupthm_add_parent:nn { dagger } { custom }
\DeclareTheoremGroupRule [ suffix ] { dagger  } { higher } { star     }
\DeclareTheoremGroupRule            { tiny    } { higher } { small    }
\DeclareTheoremGroupRule            { tiny    } { higher } { big      }
\DeclareTheoremGroupRule            { tiny    } { higher } { custom   }
\DeclareTheoremGroupRule            { small   } { higher } { big      }
\DeclareTheoremGroupRule            { custom  } { higher } { big      }
\cs_new:Npn \fancythm_add_provided_theorem_to_group:nn #1 #2
  {
    \cs_if_exist:cF { __fancythm_provided_theorem__#1__group_clist }
      {
        \clist_new:c { __fancythm_provided_theorem__#1__group_clist }
      }
    \clist_put_left:cn { __fancythm_provided_theorem__#1__group_clist } { #2 }
  }
\NewDocumentCommand { \AddProvidedFancyTheoremToGroup } { m m }
  {
    \fancythm_add_provided_theorem_to_group:nn { #1 } { #2 }
  }
\cs_new:Npn \__fancythm_provide_package_theorem:nnn #1 #2 #3
  {
    \__fancythm_set_normalized_keys:nn { #1 } { #2 }
    \cs_if_exist:cT { __fancythm_provided_theorem__#2__group_clist }
      {
        \clist_concat:ccc
          { l__fancythm_group_clist }
          { __fancythm_provided_theorem__#2__group_clist }
          { l__fancythm_group_clist }
      }
    \clist_if_in:NnF \l__fancythm_group_clist { big }
      {
        \clist_if_in:NnF \l__fancythm_group_clist { small }
          {
            \clist_if_in:NnF \l__fancythm_group_clist { tiny }
              {
                \clist_put_right:Nn \l__fancythm_group_clist { #3 }
              }
          }
      }
    \fancythm_provide_theorem:nVVV
      { #2 }
      \l__fancythm_group_clist
      \l__fancythm_name_tl
      \l__fancythm_thmtools_clist
  }
\cs_new:Npn \fancythm_provide_big_theorem:nn #1 #2
  {
    \__fancythm_provide_package_theorem:nnn { #1 } { #2 } { big }
  }
\cs_new:Npn \fancythm_provide_small_theorem:nn #1 #2
  {
    \__fancythm_provide_package_theorem:nnn { #1 } { #2 } { small }
  }
\cs_new:Npn \fancythm_provide_tiny_theorem:nn #1 #2
  {
    \__fancythm_provide_package_theorem:nnn { #1 } { #2 } { tiny }
  }
\bool_if:NT \g__fancythm_generate_defaults_bool
  {
    \AddToHook { begindocument / before } [ fancythm ]
      {
        \fancythm_provide_big_theorem:nn { style = thmredmarginandfill } { theorem }
        \fancythm_provide_big_theorem:nn { style = thmredmarginandfill } { proposition }
        \fancythm_provide_big_theorem:nn { style = thmredmarginandfill } { corollary }
        \fancythm_provide_big_theorem:nn { style = thmbluemarginandfill } { definition }
        \fancythm_provide_big_theorem:nn { style = thmorangemarginandfill} { lemma   }
        \fancythm_provide_big_theorem:nn { style = thmgreenmargin }        { example }
        \fancythm_provide_big_theorem:nn
          {
            style = thmredmarginbluefill,
            name = Theorem ~ and ~  Definition
          } { theoremdef }
        \fancythm_provide_big_theorem:nn
          {
            style = thmredmarginbluefill,
            name = Proposition ~ and ~ Definition
          } { propositiondef }
        \fancythm_provide_big_theorem:nn
          {
            style = thmorangemarginbluefill,
            name = Lemma ~ and ~ Definition
          } { propositiondef }
        \fancythm_provide_small_theorem:nn { style = thmvioletmargin } { notation }
        \fancythm_provide_small_theorem:nn { style = thmyellowmargin } { remark }
        \fancythm_provide_small_theorem:nn { style = thmgoldmargin } { praise }
        \fancythm_provide_small_theorem:nn { style = thmblackmarginandfill } { question }
        \fancythm_provide_small_theorem:nn { style = thmblackmargin } { orga }
        \fancythm_provide_small_theorem:nn { style = thmredmargin } { fact }
        \fancythm_provide_small_theorem:nn
          {
            style = thmyellowmargin,
            name = Trivial ~ Nonsense
          } { trivial }
        \fancythm_provide_small_theorem:nn
          {
            style = thmvioletmargin,
            name = Abuse ~ of ~ Notation
          } { abuse }
        \fancythm_provide_small_theorem:nn
          {
            style = thmyellowmargin,
            name = Oral ~ remark
          } { oral }
          \fancythm_provide_tiny_theorem:nn { } { variant }
          \fancythm_provide_tiny_theorem:nn { } { assumption }
          \fancythm_provide_tiny_theorem:nn { } { note }
          \fancythm_provide_tiny_theorem:nn { } { warning }
          \fancythm_provide_tiny_theorem:nn { } { goal }
          \fancythm_provide_tiny_theorem:nn { } { strategy }
          \fancythm_provide_tiny_theorem:nn { } { problem }
          \fancythm_provide_tiny_theorem:nn { } { info }
          \fancythm_provide_tiny_theorem:nn { } { observe }
          \fancythm_provide_tiny_theorem:nn { } { property }
          \fancythm_provide_tiny_theorem:nn { } { intuition }
          \fancythm_provide_tiny_theorem:nn { } { recall }
          \fancythm_provide_tiny_theorem:nn { } { idea }
          \fancythm_provide_tiny_theorem:nn { } { exercise }
          \fancythm_provide_tiny_theorem:nn { } { reminder }
      }
  }
\endinput
%%
%% End of file `fancythm.sty'.