hidetags checking empty value correctly. Fix #93

Strauman · Mar 18, 2019 · c17b349 · c17b349
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commit c17b349
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diff --git a/README.md b/README.md
@@ -9,7 +9,7 @@ This is the documentation for version v0.2.3-experimental, and might not be the
 
 # Versions
 Download latest(/github)-version here: [exercisebank.zip](https://github.com/Strauman/exerciseBank/blob/master/exercisebank.zip)
-GitHub at version: v0.2.3-experimental (2018/12/07) build 113
+GitHub at version: v0.2.3-experimental (2018/12/08) build 114
 
 CTAN at version: v0.2.2 (2018/10/04) build 97
 

diff --git a/exercisebank.sty b/exercisebank.sty
@@ -1,5 +1,5 @@
 % Source (with comments) can be found at https://github.com/Strauman/exercisebank/
-%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/07) - build 113
+%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/08) - build 114
 %% exercisebank.sty: Exercise bank
 %% -------------------------------------------------------------------------------------------
 %% Copyright (c) 2018 by Andreas Storvik Strauman <andreas dot s dot strauman at uit dot no>
@@ -13,9 +13,9 @@
 %% version 2008/05/04 or later.
 %% This work has the LPPL maintenance status `author-maintained'.
 %% This work consists of all files listed in README
-\ProvidesPackage{exercisebank}[2018/12/07 v0.2.3-experimental Creates a setup that gives freedom in making sets and exercises.]
+\ProvidesPackage{exercisebank}[2018/12/08 v0.2.3-experimental Creates a setup that gives freedom in making sets and exercises.]
 \xdef\exbank@quiet{1}
-\def\exercisebankversion{v0.2.3-experimental - Build 113}
+\def\exercisebankversion{v0.2.3-experimental - Build 114}
 \PackageWarningNoLine{exercisebank-v0.2.3-experimental}{This package is in the beta stage, and if something unexpected happens please, oh pretty please, report it to https://github.com/Strauman/exercisebank. Thank you!}
 \@ifundefined{ownLineNoSpacesGotIt}{\@latex@warning{Compilation wont work unless \string\end{problem} and \string\end{solution} are on their own lines and without any spaces. This warning can be removed by doing \string\def\string\ownLineNoSpacesGotIt{} before \@backslashchar usepackage{exercisebank}}
 }{}
@@ -920,7 +920,7 @@ nohead/.code = {\exb@noheadArgtrue\ea\gdef\csname setlist@\exb@currentSetID @noh
 \At\EndPartproblem{\gdef\exb@currentPoints{0}}
 \def\exb@hidetaglist{}
 \At\DecideProblemDisplay{\ifexb@DisplayCurrentProblem\relax%
-\ifx\exb@hidetaglist\relax\else
+\ifx\exb@hidetaglist\empty\relax\else
 \exb@intersection@any{\exb@currentTags}{\exb@hidetaglist}{\global\exb@opthidestrue}{}%
 \fi
 \fi

diff --git a/exercisebank.zip b/exercisebank.zip
diff --git a/release/README.txt b/release/README.txt
@@ -24,7 +24,7 @@ https://github.com/Strauman/exercisebank/
 
 Licence:
 
-The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/07) - build 113
+The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/08) - build 114
 exercisebank.sty: Exercise bank
 -------------------------------------------------------------------------------------------
 Copyright (c) 2018 by Andreas Storvik Strauman

diff --git a/release/example.zip b/release/example.zip
diff --git a/release/exercisebank-doc.pdf b/release/exercisebank-doc.pdf
diff --git a/release/exercisebank-doc.tex b/release/exercisebank-doc.tex
@@ -1,5 +1,5 @@
-%% exercisebank v0.2.3-experimentalb113 - 2018/12/07
-%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/07) build 113
+%% exercisebank v0.2.3-experimentalb114 - 2018/12/08
+%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/08) build 114
 %% Manual/Documentation for exercisebank.sty
 %% -------------------------------------------------------------------------------------------
 %% Copyright (c) 2018 by Andreas Storvik Strauman
@@ -120,7 +120,7 @@
 
 
 \setlength{\parindent}{0pt}
-\title{{exercisebank - manual\\ v0.2.3-experimental{\\[-0.5em]\footnotesize(build 113)}}}
+\title{{exercisebank - manual\\ v0.2.3-experimental{\\[-0.5em]\footnotesize(build 114)}}}
 \author{Andreas Strauman}
 \begin{document}
 \maketitle
@@ -309,7 +309,7 @@ \subsection{Points and tags for exercises}
 Turns on the solutions, so they are shown.
 \end{docCommand}
 \begin{docCommand}{SolutionsOnly}{}\addcontentsline{toc}{subsubsection}{\refCom{SolutionsOnly}}
-\defnew{v0.2.3-experimental\\2018/12/07 }
+\defnew{v0.2.3-experimental\\2018/12/08 }
 Displays only solutions (if there are any) to the part problem
 \end{docCommand}
 \begin{docEnvironment}{problem}{}
@@ -414,7 +414,7 @@ \subsection{Points and tags for exercises}
 \defnew{v0.2.1\\2018/09/24 }
 \end{docCommand}
 \begin{docCommand}{buildset}{\oarg{intro|nohead|nointro}\marg{setname}}\addcontentsline{toc}{subsubsection}{\refCom{buildset}}
-\updated{v0.2.3-experimental\\2018/12/07 }
+\updated{v0.2.3-experimental\\2018/12/08 }
 This command runs the set given. The set has do be defined by \dac{makeset}. E.eg
 \begin{dispListing}
 \makeset{myExerciseSet}{exercisefile1, \select{exercisefile2}{1,2}}
@@ -596,7 +596,7 @@ \subsection{Points and tags for exercises}
 \end{docCommand}
 \filbreak\subsection{Problem options and tagging}
 \begin{docCommand}{nextproblem}{}\addcontentsline{toc}{subsubsection}{\refCom{nextproblem}}
-\updated{v0.2.3-experimental\\2018/12/07 }
+\updated{v0.2.3-experimental\\2018/12/08 }
 Prior to a problem environment in an exercise file you can pass options
 using the \dac{nextproblem} command. If you e.g. wanted to hide one regardless
 of what set it is you'd do
@@ -665,7 +665,7 @@ \subsection{Points and tags for exercises}
 
 \end{docCommand}
 \begin{docCommand}{ClearHook}{}\addcontentsline{toc}{subsubsection}{\refCom{ClearHook}}
-\defnew{v0.2.3-experimental\\2018/12/07 }
+\defnew{v0.2.3-experimental\\2018/12/08 }
  Deletes all information from a hook.
  Note that if preceded by \dac{rigid}, then the
  ENTIRE hook will be cleared.
@@ -860,7 +860,7 @@ \section{Changelog}
 \newversion{v0.2.2 2018/10/04}
     \change{Made trailing commas ignored in all lists (\dac\makeset,\dac\buildset,\dac\select,\dac\exclude, etc.)}
     \change{Fixed bug where tags wouldn't hide.}
-\newversion{v0.2.3-experimental 2018/12/07}
+\newversion{v0.2.3-experimental 2018/12/08}
     \change{Added possibility of custom part problem header from \dac\nextproblem}
     \change{Added possibility of showing problem only when \dac\DisplaySolutions active}
     \change{Corrected use of the length \dac\ppMarginBelow}

diff --git a/release/exercisebank.sty b/release/exercisebank.sty
@@ -1,5 +1,5 @@
 % Source (with comments) can be found at https://github.com/Strauman/exercisebank/
-%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/07) - build 113
+%% The LaTeX package exercisebank - version v0.2.3-experimental (2018/12/08) - build 114
 %% exercisebank.sty: Exercise bank
 %% -------------------------------------------------------------------------------------------
 %% Copyright (c) 2018 by Andreas Storvik Strauman <andreas dot s dot strauman at uit dot no>
@@ -13,9 +13,9 @@
 %% version 2008/05/04 or later.
 %% This work has the LPPL maintenance status `author-maintained'.
 %% This work consists of all files listed in README
-\ProvidesPackage{exercisebank}[2018/12/07 v0.2.3-experimental Creates a setup that gives freedom in making sets and exercises.]
+\ProvidesPackage{exercisebank}[2018/12/08 v0.2.3-experimental Creates a setup that gives freedom in making sets and exercises.]
 \xdef\exbank@quiet{1}
-\def\exercisebankversion{v0.2.3-experimental - Build 113}
+\def\exercisebankversion{v0.2.3-experimental - Build 114}
 \PackageWarningNoLine{exercisebank-v0.2.3-experimental}{This package is in the beta stage, and if something unexpected happens please, oh pretty please, report it to https://github.com/Strauman/exercisebank. Thank you!}
 \@ifundefined{ownLineNoSpacesGotIt}{\@latex@warning{Compilation wont work unless \string\end{problem} and \string\end{solution} are on their own lines and without any spaces. This warning can be removed by doing \string\def\string\ownLineNoSpacesGotIt{} before \@backslashchar usepackage{exercisebank}}
 }{}
@@ -920,7 +920,7 @@ nohead/.code = {\exb@noheadArgtrue\ea\gdef\csname setlist@\exb@currentSetID @noh
 \At\EndPartproblem{\gdef\exb@currentPoints{0}}
 \def\exb@hidetaglist{}
 \At\DecideProblemDisplay{\ifexb@DisplayCurrentProblem\relax%
-\ifx\exb@hidetaglist\relax\else
+\ifx\exb@hidetaglist\empty\relax\else
 \exb@intersection@any{\exb@currentTags}{\exb@hidetaglist}{\global\exb@opthidestrue}{}%
 \fi
 \fi

diff --git a/src/hidetags.tex b/src/hidetags.tex
@@ -2,7 +2,7 @@
 \def\exb@hidetaglist{}
 \At\DecideProblemDisplay{
 \ifexb@DisplayCurrentProblem\relax%
-\ifx\exb@hidetaglist\relax\else
+\ifx\exb@hidetaglist\empty\relax\else
 \exb@intersection@any{\exb@currentTags}{\exb@hidetaglist}{\global\exb@opthidestrue}{}%
 \fi
 \fi

diff --git a/src/packaging/texpackvars.ini b/src/packaging/texpackvars.ini
@@ -1,5 +1,5 @@
 packagename=exercisebank
 github=https://github.com/Strauman/exercisebank/
 version=0.2.3
-build=113
+build=114
 packfile=exbankpack.tex