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Diffstat (limited to 'Master/texmf-dist/doc')
| -rw-r--r-- | Master/texmf-dist/doc/latex/readarray/readarray.pdf | bin | 191254 -> 192524 bytes | |||
| -rw-r--r-- | Master/texmf-dist/doc/latex/readarray/readarray.tex | 34 |
2 files changed, 33 insertions, 1 deletions
diff --git a/Master/texmf-dist/doc/latex/readarray/readarray.pdf b/Master/texmf-dist/doc/latex/readarray/readarray.pdf Binary files differindex 41dd33dc151..68170f72cff 100644 --- a/Master/texmf-dist/doc/latex/readarray/readarray.pdf +++ b/Master/texmf-dist/doc/latex/readarray/readarray.pdf diff --git a/Master/texmf-dist/doc/latex/readarray/readarray.tex b/Master/texmf-dist/doc/latex/readarray/readarray.tex index 9c00b4fa9de..708a1afe707 100644 --- a/Master/texmf-dist/doc/latex/readarray/readarray.tex +++ b/Master/texmf-dist/doc/latex/readarray/readarray.tex @@ -1,5 +1,5 @@ \documentclass{article} -\def\version{1.0} +\def\version{1.01} %% Copyright 2013 Steven B. Segletes % % This work may be distributed and/or modified under the @@ -13,6 +13,8 @@ % This work has the LPPL maintenance status `maintained'. % % The Current Maintainer of this work is Steven B. Segletes. +% Revisions: +% v1.01 Documentation revision \parskip 1em \parindent 0em @@ -333,6 +335,36 @@ if any error condition arises. It could be a blank \vb|[]|, a black box \vb|[\rule{1ex}{1ex}]|, or anything else that makes sense for the application. +The\verb|\Arrayij| and \verb|\Arrayijk| commands may, of course, be +placed as arguments of \verb|\def| commands. They, cannot, however, be +placed into an \verb|\edef|. If the user has need to place the +array-element content into an \verb|\edef| (and assuming that the +actual array-element content is suitable for an \verb|\edef|), the +following approach may be employed. The contents of an array which +would otherwise be accessed by the command +{\itshape\vb|\Arrayij{|identifier\vb|}{|row\vb|}{|column\vb|}|\upshape} +can be accessed directly with the command +``\itshape\vb|\|identifier\vb|X|roman-row\vb|X|roman-column\upshape'', +where \textit{roman-row} and \textit{roman-column} indicate that the row +and column numbers are expressed in lower-case roman numerals. Thus, +even if \textit{row} and/or \textit{column} are obtained by way of a +mathematical calculation, they can be placed into an \verb|\edef| token +using the following syntax:\\ + \rl\itshape\vb|\edef\tokenname{\csname %|\\ + \rl\rl\rl identifier\vb|X\roman{|row\vb|}X\roman{|column% + \vb|}\endcsname}|\upshape\\ +For 3-D arrays, the corresponding command is +``\itshape\vb|\|identifier\vb|X|roman-plane\vb|X|roman-row\vb|X|% + roman-column\upshape''. +Therefore, the \verb|\edef| may be accomplished via\\ + \rl\itshape\vb|\edef\tokenname{\csname %|\\ + \rl\rl\rl identifier\vb|X\roman{|plane\vb|}X\roman{|row\vb|}X\roman{|% + column\vb|}\endcsname}|\upshape\\ +Note, however, that no error bounds-checking is performed when command +syntax such as +``\itshape\vb|\|identifier\vb|X|roman-plane\vb|X|roman-row\vb|X|% +roman-column\upshape'' is employed. + The engine for the {\rdar} package is the \vb|\getargsC| \margcmd{getargsC} command, based on the \vb|\getargs| command found in the \textsf{stringstrings} package. This command has been herein |