mirror of https://github.com/texmacs/doc.git
75 lines
2.5 KiB
Plaintext
75 lines
2.5 KiB
Plaintext
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<TeXmacs|1.0.2.6>
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<style|tmdoc>
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<\body>
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<tmdoc-title|Macro expansion (1.0.2.3 -- 1.0.2.7)>
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An important internal change concerning the data format has been made:
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macro expansions and function applications like
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<\scheme-fragment>
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(expand <em|tag> <em|arg-1> ... <em|arg-n>)
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</scheme-fragment>
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<\scheme-fragment>
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(apply <em|tag> <em|arg-1> ... <em|arg-n>)
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</scheme-fragment>
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are now replaced by hard-coded tags
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<\scheme-fragment>
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(<em|tag> <em|arg-1> ... <em|arg-n>)
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</scheme-fragment>
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Moreover, functions have systematically been replaced by macros. The few
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built-in functions which may take an arbitrary number of arguments have
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been rewritten using the new <markup|xmacro> construct. If you ever wrote
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such a function yourself, then you will need to rewrite it too.
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The new approach favorites a uniform treatment of macros and functions and
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makes the internal representation match with the corresponding
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<name|Scheme> representation. More and more information about tags will
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gradually be stored in the <abbr|D.R.D.> (Data Relation Definition). This
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information is mostly determined automatically using heuristics.
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Notice that some perverse errors might arise because of the above changes.
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Please keep copies of your old files and report any suspicious behaviour to
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us.
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<tmdoc-copyright|1998--2002|Joris van der Hoeven>
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<tmdoc-license|Permission is granted to copy, distribute and/or modify this
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document under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled "GNU Free
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Documentation License".>
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</body>
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<\initial>
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<\collection>
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<associate|paragraph width|150mm>
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<associate|odd page margin|30mm>
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<associate|shrinking factor|4>
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<associate|page right margin|30mm>
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<associate|page top margin|30mm>
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<associate|reduction page right margin|25mm>
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<associate|page type|a4>
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<associate|reduction page bottom margin|15mm>
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<associate|even page margin|30mm>
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<associate|reduction page left margin|25mm>
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<associate|page bottom margin|30mm>
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<associate|reduction page top margin|15mm>
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<associate|language|english>
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</collection>
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</initial>
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<\references>
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<\collection>
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<associate|idx-1|<tuple|<uninit>|?>>
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<associate|toc-1|<tuple|1|?>>
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<associate|idx-2|<tuple|<uninit>|?>>
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<associate|toc-2|<tuple|<uninit>|?>>
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</collection>
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</references>
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