ae0a0dfba0
This is apparently needed because otherwise the `#1` argument is fragile. This can be seen any time a tile with an m-dash `---` in it.
42 lines
2.0 KiB
TeX
42 lines
2.0 KiB
TeX
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% Define \SXtitle to lift \SSubtitle out:
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\def\SXtitle#1{\title{\let\SSubtitle\SSubtitleDrop#1}\SExtractSubtitle#1\SExtractSubtitleDone}
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\def\SSubtitleDrop#1{}
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\def\SExtractSubtitleDone {}
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\def\SExtractSubtitle{\futurelet\next\SExtractSubtitleX}
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\def\SExtractSubtitleX#1{\ifx{#1}\SSubtitle \let\Snext\SWithSubtitle \else \let\Snext\SExtractSubtitleY \fi \Snext}
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\def\SExtractSubtitleY{\ifx\next\SExtractSubtitleDone \let\Snext\relax \else \let\Snext\SExtractSubtitle \fi \Snext}
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\def\SWithSubtitle#1{\subtitle{#1}\SExtractSubtitle}
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\renewcommand{\titleAndVersionAndAuthors}[3]{\SXtitle{#1}#3\maketitle}
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\renewcommand{\titleAndEmptyVersionAndAuthors}[3]{\titleAndVersionAndAuthors{#1}{#2}{#3}}
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\renewcommand{\titleAndVersionAndEmptyAuthors}[3]{\SXtitle{#1}\authorinfo{Anonymous}{}{}\maketitle}
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\renewcommand{\titleAndEmptyVersionAndEmptyAuthors}[3]{\titleAndVersionAndEmptyAuthors{#1}{#2}{#3}}
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% Support plain `author' while enabling `authorinfo': for each
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% use of \SAuthor, check whether it contains an \SAuthorinfo form:
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\def\SAuthor#1{\SAutoAuthor#1\SAutoAuthorDone{#1}}
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\def\SAutoAuthorDone#1{}
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\def\SAutoAuthor{\futurelet\next\SAutoAuthorX}
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\def\SAutoAuthorX{\ifx\next\SAuthorinfo \let\Snext\relax \else \let\Snext\SToAuthorDone \fi \Snext}
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\def\SToAuthorDone{\futurelet\next\SToAuthorDoneX}
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\def\SToAuthorDoneX#1{\ifx\next\SAutoAuthorDone \let\Snext\SAddAuthorInfo \else \let\Snext\SToAuthorDone \fi \Snext}
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\newcommand{\SAddAuthorInfo}[1]{\authorinfo{#1}{}{}}
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\renewcommand{\SAuthorinfo}[3]{\authorinfo{#1}{#2}{#3}}
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\renewcommand{\SAuthorSep}[1]{}
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\renewcommand{\SConferenceInfo}[2]{\conferenceinfo{#1}{#2}}
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\renewcommand{\SCopyrightYear}[1]{\copyrightyear{#1}}
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\renewcommand{\SCopyrightData}[1]{\copyrightdata{#1}}
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\renewcommand{\Sdoi}[1]{\doi{#1}}
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\renewcommand{\SPexclusivelicense}[0]{\exclusivelicense}
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\renewcommand{\SCategory}[3]{\category{#1}{#2}{#3}}
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\renewcommand{\SCategoryPlus}[4]{\category{#1}{#2}{#3}[#4]}
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\renewcommand{\STerms}[1]{\terms{#1}}
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\renewcommand{\SKeywords}[1]{\keywords{#1}}
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% A later \doi will replace this one:
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\doi{}
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