use grouping in refproof package. delete wrong file

src/wip/refproof.pysty

@@ -77,6 +77,7 @@ __END_OPTIONS_X__
 
 \NewDocumentEnvironment{refproof}{s m !o}
 {
+    \begingroup
     \stepcounter{__PACKAGE_PREFIX__proofdepth}
     %Save the current claim counter
     \protected@edef__PACKAGE_MACRO__(dummy@expand){\arabic{claim}}
@@ -103,7 +104,6 @@ __END_OPTIONS_X__
         }
     }
     % Set up counter number printing as subindexed by numbering of the reference
-    \let__PACKAGE_MACRO__(saved@theclaim)\theclaim
     \def\theclaim{\getrefnumber{#2}.\arabic{claim}}
     % Now, start the actual proof
     __PACKAGE_MACRO__(saved@proof)[%
@@ -119,19 +119,19 @@ __END_OPTIONS_X__
     \setcounter{claim}{\FSTop{__PACKAGE_PREFIX__save@claim}}
     \FSPop{__PACKAGE_PREFIX__save@claim}
     \addtocounter{__PACKAGE_PREFIX__proofdepth}{-1}
-    \let\theclaim__PACKAGE_MACRO__(saved@theclaim)
+    \endgroup
 }
 
 %%% A 'smart' proof environment
 \AtBeginDocument{
     \RenewDocumentEnvironment{proof}{!s !o}
     {
+      \begingroup
         \stepcounter{__PACKAGE_PREFIX__proofdepth}
         %Save the current claim counter
         \protected@edef__PACKAGE_MACRO__(dummy@expand){\arabic{claim}}
         \FSPush{__PACKAGE_PREFIX__save@claim}{__PACKAGE_MACRO__(dummy@expand)}
         \setcounter{claim}{0}
-        \let__PACKAGE_MACRO__(saved@theclaim)\theclaim
         \def\theclaim{\arabic{claim}}
         \ifnum\value{__PACKAGE_PREFIX__proofdepth}>1%
             __PACKAGE_MACRO__(saved@subproof)[%
@@ -157,9 +157,8 @@ __END_OPTIONS_X__
         __PACKAGE_MACRO__(saved@endproof)
         %Restore previous claim counter
         \setcounter{claim}{\FSTop{__PACKAGE_PREFIX__save@claim}}
-        \FSPop{__PACKAGE_PREFIX__save@claim}
         \addtocounter{__PACKAGE_PREFIX__proofdepth}{-1}
-        \let\theclaim__PACKAGE_MACRO__(saved@theclaim)
+      \endgroup
     }
 }
 

src/wip/refproof3.pysty3

@@ -1,191 +0,0 @@
-__HEADER__(Automatic references to theorems in proofs. Claim counters within proofs)
-
-\RequirePackage{xkeyval}
-
-__LANGUAGE_OPTIONS_X__
-
-__END_OPTIONS_X__
-
-\RequirePackage{amssymb}
-\RequirePackage{amsthm}
-\RequirePackage{etoolbox}
-\RequirePackage{xparse}
-\RequirePackage{refcount}
-\RequirePackage{translator}
-\RequirePackage{fifo-stack}
-
-\usedictionary{translator-proof-dictionary}
-
-%%Give claim an own counter and let it reset at each proof
-%See also at:
-%https://tex.stackexchange.com/questions/283502/reset-counter-at-beginning-of-proof
-\newtheorem{claim}{\translate{Claim}}
-\newtheorem*{claim*}{\translate{Claim}}
-\AtBeginDocument{\def\claimautorefname{\translate{Claim}}}
-
-\AtBeginDocument{
-    \@ifpackageloaded{hyperref}{
-        \let__PACKAGE_MACRO__(autoref)\autoref
-    }{
-        \let__PACKAGE_MACRO__(autoref)\ref
-    }
-}
-
-\newcounter{__PACKAGE_PREFIX__proofdepth}
-\setcounter{__PACKAGE_PREFIX__proofdepth}{0}
-
-\let__PACKAGE_MACRO__(saved@proof)\proof
-\let__PACKAGE_MACRO__(saved@endproof)\endproof
-
-\FSCreate{__PACKAGE_PREFIX__save@claim}{-1}
-
-%%subproof environment - essentially copied proof environment from amsthm and modified its name + symbol
-\DeclareRobustCommand{\blackqed}{%
-  \ifmmode \mathqed
-  \else
-    \leavevmode\unskip\penalty9999 \hbox{}\nobreak\hfill
-    \quad\hbox{$\blacksquare$}%
-  \fi
-}
-
-\newenvironment{__PACKAGE_PREFIX__saved@subproof}[1][\translate{Subproof}]{\par
-  \pushQED{\blackqed}%
-  \normalfont \topsep6\p@\@plus6\p@\relax
-  \trivlist
-  \item[\hskip\labelsep
-        \itshape
-    #1\@addpunct{.}]\ignorespaces
-}{%
-  \popQED\endtrivlist\@endpefalse
-}
-
-%%%Now, we internally got a proof and a subproof environment
-%%%Make them available as 'old' variants, with their defautl behaviour
-\NewDocumentEnvironment{oldproof}{}
-{
-    __PACKAGE_MACRO__(saved@proof)
-}
-{
-    __PACKAGE_MACRO__(saved@endproof)
-}
-\NewDocumentEnvironment{oldsubproof}{}
-{
-    \__PACKAGE_PREFIX__saved@subproof
-}
-    \end__PACKAGE_PREFIX__saved@subproof
-{
-
-\NewDocumentEnvironment{refproof}{s m !o}
-{
-    \stepcounter{__PACKAGE_PREFIX__proofdepth}
-    %Save the current claim counter
-    \protected@edef__PACKAGE_MACRO__(dummy@expand){\arabic{claim}}
-    \FSPush{__PACKAGE_PREFIX__save@claim}{__PACKAGE_MACRO__(dummy@expand)}
-    % Restore correct counter for claims in this refproof
-    \ifcsdef{the__PACKAGE_PREFIX__#2@save@claim}{
-        \setcounter{claim}{\value{__PACKAGE_PREFIX__#2@save@claim}}
-        \def__PACKAGE_MACRO__(proofprefix){
-            \IfBooleanTF{#1}{%
-                \translate{Continuation of proof* of}%
-            }{%
-                \translate{Continuation of proof of}%
-            }
-        }
-    }{
-        \newcounter{__PACKAGE_PREFIX__#2@save@claim}
-        \setcounter{claim}{0}
-        \def__PACKAGE_MACRO__(proofprefix){%
-            \IfBooleanTF{#1}{%
-                \translate{Proof* of}%
-            }{%
-                \translate{Proof of}%
-            }
-        }
-    }
-    % Set up counter number printing as subindexed by numbering of the reference
-    \let__PACKAGE_MACRO__(saved@theclaim)\theclaim
-    \def\theclaim{\getrefnumber{#2}.\arabic{claim}}
-    % Now, start the actual proof
-    __PACKAGE_MACRO__(saved@proof)[%
-        __PACKAGE_MACRO__(proofprefix)\space__PACKAGE_MACRO__(autoref){#2}%
-        \IfValueT{#3}{\space(#3)}%
-    ]
-}
-{
-    __PACKAGE_MACRO__(saved@endproof) % End proof
-    % Save current claim counter for later restoration
-    \setcounter{__PACKAGE_PREFIX__#2@save@claim}{\value{claim}}
-    %Restore previous claim counter
-    \setcounter{claim}{\FSTop{__PACKAGE_PREFIX__save@claim}}
-    \FSPop{__PACKAGE_PREFIX__save@claim}
-    \addtocounter{__PACKAGE_PREFIX__proofdepth}{-1}
-    \let\theclaim__PACKAGE_MACRO__(saved@theclaim)
-}
-
-%%% A 'smart' proof environment
-\AtBeginDocument{
-    \RenewDocumentEnvironment{proof}{!s !o}
-    {
-        \stepcounter{__PACKAGE_PREFIX__proofdepth}
-        %Save the current claim counter
-        \protected@edef__PACKAGE_MACRO__(dummy@expand){\arabic{claim}}
-        \FSPush{__PACKAGE_PREFIX__save@claim}{__PACKAGE_MACRO__(dummy@expand)}
-        \setcounter{claim}{0}
-        \let__PACKAGE_MACRO__(saved@theclaim)\theclaim
-        \def\theclaim{\arabic{claim}}
-        \ifnum\value{__PACKAGE_PREFIX__proofdepth}>1%
-            __PACKAGE_MACRO__(saved@subproof)[%
-                \IfBooleanTF{#1}{%
-                    \translate{Subproof*}%
-                }{%
-                    \translate{Subproof}%
-                }%
-                \IfValueT{#2}{\space(#2)}%
-            ]
-        \else%
-            __PACKAGE_MACRO__(saved@proof)[%
-                \IfBooleanTF{#1}{%
-                    \translate{Proof*}%
-                }{%
-                    \translate{Proof}%
-                }%
-                \IfValueT{#2}{\space(#2)}%
-            ]
-        \fi
-    }
-    {
-        __PACKAGE_MACRO__(saved@endproof)
-        %Restore previous claim counter
-        \setcounter{claim}{\FSTop{__PACKAGE_PREFIX__save@claim}}
-        \FSPop{__PACKAGE_PREFIX__save@claim}
-        \addtocounter{__PACKAGE_PREFIX__proofdepth}{-1}
-        \let\theclaim__PACKAGE_MACRO__(saved@theclaim)
-    }
-}
-
-\NewDocumentEnvironment{subproof}{!s !o}
-{
-    \stepcounter{__PACKAGE_PREFIX__proofdepth}
-    %Save the current claim counter
-    \protected@edef__PACKAGE_MACRO__(dummy@expand){\arabic{claim}}
-    \FSPush{__PACKAGE_PREFIX__save@claim}{__PACKAGE_MACRO__(dummy@expand)}
-    \setcounter{claim}{0}
-    \def\theclaim{\arabic{claim}}
-    __PACKAGE_MACRO__(saved@subproof)[%
-        \IfBooleanTF{#1}{%
-            \translate{Subproof*}%
-        }{%
-            \translate{Subproof}%
-        }%
-        \IfValueT{#2}{\space(#2)}%
-    ]
-}
-{
-    __PACKAGE_MACRO__(saved@endproof)
-    %Restore previous claim counter
-    \setcounter{claim}{\FSTop{__PACKAGE_PREFIX__save@claim}}
-    \FSPop{__PACKAGE_PREFIX__save@claim}
-    \addtocounter{__PACKAGE_PREFIX__proofdepth}{-1}
-}
-
-\newcommand\proofdepth{\arabic{__PACKAGE_PREFIX__proofdepth}}

tests/wip/refproof/test.tex

@@ -1,7 +1,7 @@
 \documentclass[ngerman]{article}
 
 \usepackage{babel}
-\usepackage{mkessler-refproof3}
+\usepackage{mkessler-refproofnew}
 \usepackage{mkessler-fancythm}
 \usepackage{mkessler-hypersetup}
 \usepackage{parskip}
@@ -125,4 +125,29 @@ Aus \autoref{cl:qed}   und \autoref{cl:würzburg} folgt nun die Aussage.
 \end{proof}
 \foo
 
+\begin{claim}
+  
+\end{claim}
+\begin{refproof}{thm:krass}
+  \begin{claim}
+    
+  \end{claim}
+  \begin{proof}
+    \begin{claim}
+      test
+    \end{claim}
+    \begin{proof}
+      bla
+    \end{proof}
+  \end{proof}
+  \begin{claim}
+    
+  \end{claim}
+      
+\end{refproof}
+
+\begin{claim}
+  
+\end{claim}
+
 \end{document}