implement theorem group rules
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2 changed files with 63 additions and 4 deletions
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@ -785,6 +785,15 @@
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%
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%
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%
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% \begin{function}{\groupthm_declare_theorem_group_rule:nnnn}
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% \begin{syntax}
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% \cs{groupthm_declare_theorem_group_rule:nnnn}\ma{keyname}\ma{theorem group 1}
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% \ma{relation}\ma{theorem group 2}
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% \end{syntax}
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%
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% \LaTeX3 version of \cs{DeclareTheoremGroupRule}
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%
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% \end{function}
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%
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%
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%
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@ -1492,8 +1501,59 @@
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% \end{macrocode}
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% \end{macro}
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%
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%
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%
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% We also provide the interface for declaring the precedence rules for theorem groups.
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%
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%
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% \begin{macro}{\groupthm_declare_theorem_group_rule:nnnn}
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% \begin{syntax}
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% \cs{groupthm_declare_theorem_group_rule:nnnn}\ma{keyname}\ma{theorem group 1}
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% \ma{relation}\ma{theorem group 2}
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% \end{syntax}
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%
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% We have to normalize the arguments a little bit, namely replacing \texttt{higher}
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% and \texttt{lower} with \texttt{before} \texttt{after} respectively,
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% and prefix the \meta{keyname} with \texttt{__groupthm}
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% in case it is not the general hook \enquote{\texttt{??}}.
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%
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% \begin{macrocode}
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\cs_new:Npn \groupthm_declare_theorem_group_rule:nnnn #1 #2 #3 #4
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{
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\str_set:Nx \l_tmpa_str { \tl_trim_spaces:n { #3 } }
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\str_if_eq:VnT \l_tmpa_str { higher }
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{
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\str_set:Nn \l_tmpa_tl { after }
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}
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\str_if_eq:VnT \l_tmpa_str { lower }
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{
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\str_set:Nn \l_tmpa_tl { before }
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}
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\str_if_eq:nnTF { #1 } { ?? }
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{
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\hook_gset_rule:nnVn {??} {#2} \l_tmpa_tl {#4}
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}
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{
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\hook_gset_rule:nnVn { @@ / #1 } {#2} \l_tmpa_tl {#4}
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}
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}
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% \end{macrocode}
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% \end{macro}
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% \begin{macro}{\DeclareTheoremGroupRule}
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% \begin{syntax}
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% \cs{DeclareTheoremGroupRule}[\meta{keyname}]%
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% \{\meta{theorem group 1}\}\{\meta{relation}\}\{\meta{theorem group 2}\}
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% \end{syntax}
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%
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% \begin{macrocode}
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\NewDocumentCommand { \DeclareTheoremGroupRule } { O{??} m m m }
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{
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\groupthm_declare_theorem_group_rule:nnnn {#1} {#2} {#3} {#4}
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}
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% \end{macrocode}
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% \end{macro}
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%
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%
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% \subsection{Grouped Theorems}
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@ -1509,4 +1569,3 @@
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% \end{implementation}
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% \end{documentation}
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% \newpage
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% \PrintIndex
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@ -20,7 +20,7 @@
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%% original source files, as listed above, are part of the
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%% same distribution. (The sources need not necessarily be
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%% in the same archive or directory.)
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%% File: l3prop.dtx
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%% File: groupthm.dtx
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\ProvidesExplPackage{groupthm}{2022/01/17}{0.0.1}{Grouped theorems.}
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\RequirePackage{amsthm}
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\RequirePackage{thmtools}
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