Estoy intentando escribir una macro que extraiga y formatee información de una etiqueta.
recibo los mensajes
! Argument of \@firstoftwo has an extra }.
<inserted text>
\par
l.84 ... is text that refers to \fullcref{sec:foo}
. \\
? x
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\documentclass{article}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{mathtools}
\usepackage{xparse}
\newcommand \pagecref [1]
{
\fullcref{#1} on \cpageref{#1}
}
\newcommand \Pagecref [1]
{
\Fullcref{#1} on \cpageref{#1}
}
\ExplSyntaxOn
% Remove when added to expl3
\cs_generate_variant:Nn \str_show:n {e}
\cs_generate_variant:Nn \tl_log:n {e}
\cs_generate_variant:Nn \tl_show:n {e}
% Render type # (description)
% \begin{equation} does not retain optional parameter in \nameref{label}
\NewDocumentCommand \fullcref {m}
{
\fullcref:nn {\cref} {#1}
}
\NewDocumentCommand \Fullcref {m}
{
\fullcref:nn {\Cref} {#1}
}
\cs_new:Npn \fullcref:nn #1 #2
{
% \str_show:e {fullcref:~#2~has~\tl_count:n {#2}~tokens}
% \str_show:e {fullcref:~#2~labels~a~\namecref{#2}}
% \tl_show:e {fullcref:~#2~has~environment~type~#1{#2}}
\bool_if:nTF
{
% \str_if_eq_p:ee {\nameref{#2}} {equation} ||
\str_if_eq_p:ee {\str_range:nnn {#2} {1} {3}} {eq:} ||
\str_if_eq_p:ee {\namecref{#2}} {}
}
{
% \str_show:n {true}
% #1 {#2} on \cpageref{#2}
true
}
{
% \str_show:n {false}
% #1 {#2} (\nameref{#2}) on \cpageref{#2}
false
}
}
\ExplSyntaxOff
\newtheorem{theorem}{Theorem}[section]
\theoremstyle{definition}
\newtheorem{definition}[theorem]{Definition}
\def\definitionutorefname{Definition} % Needed for \autoref
\newtheorem{example}[theorem]{Example}
\usepackage[colorlinks,hidelinks,draft=false]{hyperref}
\usepackage{cleveref}
\usepackage[draft]{showlabels}
\begin{document}
\section{foo bear}
\label{sec:foo}
This is dummy text.
\begin{equation}
\label{eq:foo}
\end{equation}
This is text that refers to \fullcref{sec:foo}. \\
This is text that refers to \fullcref{eq:foo}. \\
This is text that refers to \fullcref{def:foo}. \\
This is text that refers to \fullcref{def:bar}. \\
This is text that refers to \pagecref{sec:foo}. \\
This is text that refers to \pagecref{eq:foo}. \\
This is text that refers to \pagecref{def:foo}. \\
This is text that refers to \pagecref{def:bar}. \\
\begin{definition}
\label{def:foo}
This is a definition without descriptive text.
\end{definition}
\Fullcref{sec:foo}. \\
\Fullcref{eq:foo}. \\
\Fullcref{def:foo}. \\
\Fullcref{def:bar}. \\
\Pagecref{sec:foo}. \\
\Pagecref{eq:foo}. \\
\Pagecref{def:foo}. \\
\Pagecref{def:bar}. \\
\begin{definition}[dummy definition]
\label{def:bar}
This is a definition with descriptive text.
\end{definition}
\end{document}
Segundo intento
\documentclass{article}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{mathtools}
\usepackage{xparse}
\newcommand \pagecref [1]
{%
\fullcref{#1} on \cpageref{#1}
}
\newcommand \Pagecref [1]
{%
\Fullcref{#1} on \cpageref{#1}
}
\ExplSyntaxOn
% Remove when added to expl3
\cs_generate_variant:Nn \str_if_eq_p:nn {xx}
\cs_generate_variant:Nn \str_show:n {e}
\cs_generate_variant:Nn \tl_log:n {e}
\cs_generate_variant:Nn \tl_show:n {e}
% Render type # (description)
% \begin{equation} does not retain optional parameter in \nameref{label}
\NewDocumentCommand \fullcref {m}
{%
\fullcref:nn {\cref} {#1}
}
\NewDocumentCommand \Fullcref {m}
{%
\fullcref:nn {\Cref} {#1}
}
\cs_new:Npn \fullcref:nn #1 #2
{
% \str_show:e {fullcref:~#2~has~\clist_count:n {#2}~labels}
% \str_show:e {fullcref:~#2~has~\tl_count:n {#2}~tokens}
% \str_show:e {fullcref:~#2~labels~a~\namecref{#2}}
% \tl_show:e {fullcref:~#2~has~environment~type~#1{#2}}
\bool_if:nTF
{
% \str_if_eq_p:ee {\nameref{#2}} {equation} ||
\str_if_eq_p:xx {\str_range:nnn {#2} {1} {3}} {eq:} ||
\str_if_eq_p:xx {\nameref{#2}} {}
}
{
% \str_show:n {true}
% #1 {#2} on \cpageref{#2}
true
}
{
% \str_show:n {false}
% #1 {#2} (\nameref{#2}) on \cpageref{#2}
false
}
}
\ExplSyntaxOff
\newtheorem{theorem}{Theorem}[section]
\theoremstyle{definition}
\newtheorem{definition}[theorem]{Definition}
\def\definitionutorefname{Definition} % Needed for \autoref
\newtheorem{example}[theorem]{Example}
\usepackage[colorlinks,hidelinks,draft=false]{hyperref}
\usepackage{cleveref}
\usepackage[draft]{showlabels}
\begin{document}
\section{foo bear}
\label{sec:foo}
This is dummy text.
\begin{equation}
\label{eq:foo}
\end{equation}
This is text that refers to \fullcref{sec:foo}. \\
This is text that refers to \fullcref{eq:foo}. \\
This is text that refers to \fullcref{def:foo}. \\
This is text that refers to \fullcref{def:bar}. \\
This is text that refers to \pagecref{sec:foo}. \\
This is text that refers to \pagecref{eq:foo}. \\
This is text that refers to \pagecref{def:foo}. \\
This is text that refers to \pagecref{def:bar}. \\
\begin{definition}
\label{def:foo}
This is a definition without descriptive text.
\end{definition}
\Fullcref{sec:foo}. \\
\Fullcref{eq:foo}. \\
\Fullcref{def:foo}. \\
\Fullcref{def:bar}. \\
\Pagecref{sec:foo}. \\
\Pagecref{eq:foo}. \\
\Pagecref{def:foo}. \\
\Pagecref{def:bar}. \\
\begin{definition}[dummy definition]
\label{def:bar}
This is a definition with descriptive text.
\end{definition}
\end{document}
obtiene
! Missing number, treated as zero.
<to be read again>
\cs_set_nopar:Npx
l.86 ... is text that refers to \fullcref{sec:foo}
. \\
Ejecutando estas pruebas con los paquetes crossreftools y zref
\begin{document}
\section{foo bear}
\label{sec:foo}
This is dummy text.
\begin{equation}
\label{eq:foo}
\end{equation}
\begin{definition}[text for baz]
\label{def:baz}
This is anotehr definition with descriptive text.
\end{definition}
\crtlistoflabels
{\textbackslash}crtcrefcounter\{sec:foo\} = \crtcrefcounter{sec:foo}
{\textbackslash}crtcrefnamebylabel \{sec:foo\} = \crtcrefnamebylabel{sec:foo}
{\textbackslash}crtcrefresult\{sec:foo\} = \crtcrefresult{sec:foo}
{\textbackslash}crtcrefresult\{sec:foo\} = \crtcrefresult{sec:foo}
counter=\zref@extractdefault {sec:foo} {counter} {error}
envname=\zref@extractdefault {sec:foo} {envname} {error}
{\textbackslash}ztitleref \{sec:foo\} = \ztitleref {sec:foo}
{\textbackslash}crtcrefcounter\{def:baz\} = \crtcrefcounter{def:baz}
{\textbackslash}crtcrefnamebylabel \{def:baz\} = \crtcrefnamebylabel{def:bazi}
{\textbackslash}crtcrefresult\{def:baz\} = \crtcrefresult{def:baz}
{\textbackslash}crtcrefresult\{def:baz\} = \crtcrefresult{def:baz}
counter=\zref@extractdefault {def:baz} {counter} {error}
envname=\zref@extractdefault {def:baz} {envname} {error}
{\textbackslash}ztitleref \{def:baz\} = \ztitleref {def:baz}
\makeatother
yo obtengo
\crtcrefcounter{sec:foo} = section
\crtcrefnamebylabel {sec:foo} = section
\crtcrefresult{sec:foo} =
\crtcrefresult{sec:foo} =
counter=error
envname=error
\ztitleref {sec:foo} = ??
\crtcrefcounter{def:baz} = theorem
\crtcrefnamebylabel {def:baz} = UNDEFINED LABEL
\crtcrefresult{def:baz} = 1
\crtcrefresult{def:baz} = 1
counter=error
envname=error
\ztitleref {def:baz} = ??
Entonces parece que Cleveref no es totalmente compatible con ninguno de los paquetes. El resultado de \crtrefcounter es lo suficientemente bueno para mis propósitos inmediatos, pero todavía no he encontrado un equivalente funcional a \refname ni en crossreftools ni en zref.