diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/keyval2e')
-rw-r--r-- | Master/texmf-dist/tex/latex/keyval2e/keyval2e.sty | 137 |
1 files changed, 93 insertions, 44 deletions
diff --git a/Master/texmf-dist/tex/latex/keyval2e/keyval2e.sty b/Master/texmf-dist/tex/latex/keyval2e/keyval2e.sty index 81e60c3e0c4..6d4769568ea 100644 --- a/Master/texmf-dist/tex/latex/keyval2e/keyval2e.sty +++ b/Master/texmf-dist/tex/latex/keyval2e/keyval2e.sty @@ -1,6 +1,6 @@ %++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++% % % -% This is file 'keyval2e.sty', version 0.0.1, July 2011 % +% This is file 'keyval2e.sty', version 0.0.2, August 2011 % % % % This package and accompanying files may be distributed and/or % % modified under the conditions of the LaTeX Project Public License, % @@ -24,14 +24,15 @@ \UseNormalCatcodes \StyleFilePurpose{Lightweight and robust key-value parser (AM)} \StyleFileRCSInfo -$Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ +$Id: keyval2e.sty,v 0.0.2 2011/08/24 09:00:00 Ahmed Musa Exp $ \ProvidesPackage{keyval2e}[\StyleFileInfo] \NeedsTeXFormat{LaTeX2e}[1996/12/01] \SetStyleFileMessages[kve@]{info}{warn}{err} +\newvariables{count}[kve@]{keydepth}[0] \robust@def*\kve@parse{\cpt@teststopt\kve@parse@a,} \robust@def*\kve@parse@a[#1]#2#3{% + \kve@ifblank#2\doblank\gobble@to@relax \cpt@stchoose{cpt@st}{#2}\reserved@e\kve@parse - \ifx\@empty\reserved@e\begingroup\cpt@defrelax\fi \pushfunctions\kve@parse {\ifloopbreak,\kve@do,\kve@act}\cpt@csvdepth \cpt@sttrue\cpt@csvnormalize[#1]\reserved@e @@ -48,6 +49,14 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ \expandafter\kve@do\expandafter.\reserved@e#1\cpt@nil#1% \popfunctions\kve@parse\cpt@csvdepth\cpt@relax } +\robust@def*\kve@ifblank#1\doblank#2{% + \ifcat$\detokenize\expandafter{\@gobble#1.}$% + \expandafter\@iden + \else + \expandafter\@gobble + \fi + {#2}% +} % \kve@definekeys[<pref>]{<fam>}[<mp>]{keya/defa/callback,...} \robust@def*\kve@definekeys{% \begingroup\endlinechar\m@one @@ -58,53 +67,92 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ \cpt@testopt{\kve@d@f@nekeys{#1}{#2}}{kvmp@}% } \robust@def*\kve@d@f@nekeys#1#2[#3]#4{% - \gletcs\ifcpt@defkeyst\ifcpt@st + \gletcs\ifkve@tempsw\ifcpt@st \endgroup - \ifx\noindent#4\noindent\begingroup\cpt@defrelax\fi + \kve@ifblank#4\doblank\gobble@to@relax \def\kve@d@f@n@keys##1{% - \ifcpt@defkeyst - \newcsndef*{#1@#2@\currkey}####1{% - \newcsndef*{#3\currkey}{####1}##1\relax + \ifkve@tempsw + \ifcsndefinable{#1@#2@\currkey}{% + \ifcsndefinable{#3\currkey}{}% + }% + \fi + \begingroup + \def\kve@true{true}\def\kve@false{false}% + \expandafter\endgroup\ifcase\ifx\currval\kve@true0\else + \ifx\currval\kve@false0\else1\fi\fi\relax + \expandafter\newif\csname if#3\currkey\endcsname + \@namedef{#1@#2@\currkey}####1{% + \kve@checkbool{####1}{% + \usename{#3\currkey####1}% + \@namedef{#3\currkey}{####1}##1\relax + }{% + \kve@keyvalerr + }% }% \else - \csndef{#1@#2@\currkey}####1{% - \csndef{#3\currkey}{####1}##1\relax + \@namedef{#1@#2@\currkey}####1{% + \@namedef{#3\currkey}{####1}##1\relax }% \fi }% - \csndef{#1@#2@initialkeyvals}{}% - \def\kve@splita##1/{\def\currkey{##1}\kve@splitb.}% + \@namedef{#1@#2@initialkeyvals}{}% + \def\kve@tempc{^?}% + \def\kve@splita##1/{% + \edef\currkey{\cpttrimspaces{##1}}% + \kve@splitb.% + }% \def\kve@splitb##1/##2/##3\kve@nil{% - \edef\currval{\unexpanded\expandafter{\@gobble##1}}% - \csnedef{#1@#2@\currkey @default}{% - \cptmakecs{#1@#2@\currkey}{\expandcsonce\currval}% - }% - \kve@d@f@n@keys{##2}% + \edef\currval{\expandafter\cpttrimspaces\expandafter{\@gobble##1}}% + \ifx\currval\kve@tempc + \def\currval{}% + \else + \expandafter\edef\csname#1@#2@\currkey @default\endcsname{% + \cptmakecs{#1@#2@\currkey}{\expandcsonce\currval}% + }% + \fi + \edef\kve@tempb{\unexpanded{##2}}% + \ifx\kve@tempb\kve@tempc\def\kve@tempb{}\fi + \expandafter\kve@d@f@n@keys\expandafter{\kve@tempb}% \letcstocsn\kve@tempa{#1@#2@initialkeyvals}% - \csnedef{#1@#2@initialkeyvals}{% + \expandafter\edef\csname#1@#2@initialkeyvals\endcsname{% \cptliststack,\kve@tempa\currkey=% \oifstrcmpTF\currval{true}{false}{\expandcsonce\currval}% }% }% - \kve@parse{#4}{\kve@splita##1///\kve@nil}% + \kve@parse{#4}{\kve@splita##1/^?/^?/\kve@nil}% \kve@setdefaults[#1]{#2}[]\cpt@relax } % \kve@setkeys[pref]{<fam>}[na]{<keyval>} \robust@def*\kve@setkeys{\cpt@testopt\kve@setkeys@a{KV}} \robust@def*\kve@setkeys@a[#1]#2{\cpt@testopt{\kve@setkeys@b{#1}{#2}}{}} \robust@def*\kve@setkeys@b#1#2[#3]#4{% - \ifx\noindent#4\noindent\begingroup\cpt@defrelax\fi + \kve@ifblank#4\doblank\gobble@to@relax + \ifnum\kve@keydepth>4\relax + \kve@err{Maximum re-entrance limit of 4 exceeded + \MsgBrk by \string\kve@setkeys}\@ehc + \fi \pushfunctions\kve@setkeys{\currpref,\currfam,\currkey,% \currval,\currkeyval}\kve@keydepth \def\currpref{#1}\def\currfam{#2}% \edef\kve@na{\cptcommanormalize{#3}}% - \def\kve@splita##1={\def\currkey{##1}\kve@splitb.}% + \def\kve@splita##1={% + \def\currkey{##1}% + \kve@splitb.% + }% \def\kve@splitb##1=##2\kve@nil{% + \cpt@swafalse + \kve@ifblank##2\doblank{% + \ifcsndefTF{#1@#2@\currkey @default}{% + \cpt@swatrue + }{% + \kve@err{No user value and no default value + \MsgBrk for key '\currkey'}\@ehc + }% + }% \edef\currval{\unexpanded\expandafter{\@gobble##1}}% \edef\currkeyval{\expandcsonce\currkey=\expandcsonce\currval}% \xifinsetTF{,\cptoxdetok\currkey,}{,\cptoxdetok\kve@na,} - {} - {\kve@setkeys@c{#1}{#2}}% + {}{\kve@setkeys@c{#1}{#2}}% }% \cpt@stfalse\cpt@kvnormalize[,]{#4}% \kve@parse*\normalized@list{\kve@splita##1==\kve@nil}% @@ -113,12 +161,12 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ } \robust@def*\kve@setkeys@c#1#2{% \ifcsndefTF{#1@#2@\currkey}{% - \ifcsemptyTF\currval{% + \ifcpt@swa \begingroup - \csndef{#1@#2@\currkey}##1{\toks@{\def\currval{##1}}}% + \@namedef{#1@#2@\currkey}##1{\toks@{\def\currval{##1}}}% \csname#1@#2@\currkey @default\endcsname \expandafter\endgroup\the\toks@ - }{}% + \fi \csname#1@#2@\currkey\expandafter \endcsname\expandafter{\currval}\relax }{% @@ -128,17 +176,16 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ } \robust@def*\kve@getkeynames#1{% \def\kve@keynames{}% - \ifblankTF{#1}{}{% - \begingroup - \cpt@stfalse\cpt@kvnormalize[,]{#1}% - \def\kve@g@tkeynames##1=##2\kve@nil{% - \edef\kve@keynames{% - \cptliststack,\kve@keynames\cpttrimspaces{##1}% - }% + \kve@ifblank#1\doblank\gobble@to@relax + \begingroup + \cpt@stfalse\cpt@kvnormalize[,]{#1}% + \def\kve@g@tkeynames##1=##2\kve@nil{% + \edef\kve@keynames{% + \cptliststack,\kve@keynames\cpttrimspaces{##1}% }% - \kve@parse*\normalized@list{\kve@g@tkeynames##1=\kve@nil}% - \postgroupdef\kve@keynames\endgroup }% + \kve@parse*\normalized@list{\kve@g@tkeynames##1=\kve@nil}% + \postgroupdef\kve@keynames\endgroup\cpt@relax } % \kve@setdefaults[<pref>]{<fam>}[<na>] \robust@def*\kve@setdefaults{\cpt@testopt\kve@s@tdefaults{KV}} @@ -157,7 +204,7 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ {No initial key-value pairs saved for '#1,#2'.}% }% } -% \kve@setafterdefaults[<pref>]{<fam>}[<na>]{<curr-keyval>} +% \kve@setafterdefaults[<pref>]{<fam>}[<na>]{<keyval>} \robust@def*\kve@setafterdefaults{% \cpt@testopt\kve@s@tafterdefaults{KV}% } @@ -165,7 +212,7 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ \cpt@testopt{\kve@s@taft@rdefaults{#1}{#2}}{}% } \robust@def*\kve@s@taft@rdefaults#1#2[#3]#4{% - \ifx\noindent#4\noindent\begingroup\cpt@defrelax\fi + \kve@ifblank#4\doblank\gobble@to@relax \kve@getkeynames{#4}% \letcstocsn\kve@tempa{#1@#2@initialkeyvals}% \ifdefTF\kve@tempa{% @@ -204,17 +251,19 @@ $Id: keyval2e.sty,v 0.0.1 2011/08/11 09:00:00 Ahmed Musa Exp $ } \robust@def*\kve@checkchoice#1#2#3{% \expandafter\cptswapfirstbraced\expandafter - {\romannumeral-`\q\cpttrimspace{#1}} + {\romannumeral-`\q\cpttrimspaces{#1}} {\kve@ch@ckchoice#2,\cpt@mil:\cpt@mil,\cpt@nil}{#3}% } \robust@def*\kve@ch@ckchoice#1:#2,#3\cpt@nil#4#5{% - \ifblankTF{#3}{\unexpanded{#5}}{% - \xifstrcmpTF{\cpttrimspaces{#1}}{\unexpanded{#4}}{% - \unexpanded{#2}% - }{% - \kve@ch@ckchoice#3\cpt@nil{#4}{#5}% - }% + \kve@ifblank#3\doblank{% + \unexpanded{#5}\gobble@to@relax }% + \xifstrcmpTF{\cpttrimspaces{#1}}{\unexpanded{#4}}{% + \unexpanded{#2}% + }{% + \kve@ch@ckchoice#3\cpt@nil{#4}{#5}% + }% + \cpt@relax } \endinput
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