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authorManuel Pégourié-Gonnard <mpg@elzevir.fr>2008-04-12 12:18:10 +0000
committerManuel Pégourié-Gonnard <mpg@elzevir.fr>2008-04-12 12:18:10 +0000
commit1fd146d1531fbad7eeab136355a4cd1a63986ce0 (patch)
treefefa834ffdde3d80c111355fd85b2010fee546c9
parentb2fc7f6d92666642fbb9bf62b38e3eb1b62a774b (diff)
stringgstrings v1.01
git-svn-id: svn://tug.org/texlive/trunk@7388 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/texmf-dist/doc/latex/stringstrings/stringstrings.pdfbin301212 -> 306980 bytes
-rw-r--r--Master/texmf-dist/source/latex/stringstrings/stringstrings.dtx206
-rw-r--r--Master/texmf-dist/tex/latex/stringstrings/stringstrings.sty22
3 files changed, 156 insertions, 72 deletions
diff --git a/Master/texmf-dist/doc/latex/stringstrings/stringstrings.pdf b/Master/texmf-dist/doc/latex/stringstrings/stringstrings.pdf
index 2470e1d3756..2f645f5aa4c 100644
--- a/Master/texmf-dist/doc/latex/stringstrings/stringstrings.pdf
+++ b/Master/texmf-dist/doc/latex/stringstrings/stringstrings.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/stringstrings/stringstrings.dtx b/Master/texmf-dist/source/latex/stringstrings/stringstrings.dtx
index 0835777af36..4e9c0f00b4b 100644
--- a/Master/texmf-dist/source/latex/stringstrings/stringstrings.dtx
+++ b/Master/texmf-dist/source/latex/stringstrings/stringstrings.dtx
@@ -1,11 +1,13 @@
% \iffalse
%<package>\ProvidesPackage{stringstrings}
-%<package>[2008/03/28 v1.00
+%<package>[2008/04/07 v1.01
%<package> Extensive array of string manipulation routines for
%<package> cosmetic and programming application]
%<package>\NeedsTeXFormat{LaTeX2e}
%<*driver>
-% V1.00 Initial Release
+% v1.00 -Initial Release
+% v1.01 -Included support for & character, though it loses catcode 4
+% status
\documentclass{ltxdoc}
\usepackage{stringstrings}
\DisableCrossrefs
@@ -19,6 +21,7 @@
\newcommand{\eg}{\textit{e.g.},~}%
% ITALICIZED etc.
\newcommand{\etc}{\textit{etc}.}%
+\def\modetablelayout{|l|c|c|c|}
\def\mylayout{@{}c|c|l@{}}
\stringencode{\|}
\stringdecode[q]{\thestring}
@@ -107,7 +110,8 @@
% (if much maligned) |\if| construct of \LaTeX{}, by using successive
% iterations of the following construct:
%
-% |\if [test char.][string][manipulated test char.]\else ...\fi|
+% |\if <|\textit{test char.}|><|\textit{string}|><|\textit{manipulated
+% test char.}|>\else ...\fi|
% \vspace{1ex}\\%
% in which a character at the begining of a string is tested. If a
% match is found,
@@ -122,7 +126,7 @@
% It turns out there was one glitch to this process (which has been
% successfully remedied in the \stringstrings package). And that is that
% there are several tokenized \LaTeX{} symbols (\eg |\$|, |\{|, |\}|,
-% |\AE|, |\oe|, etc.) which expand to more than a single character. If
+% |\AE|, |\oe|, etc.) which expand to more than a single byte. If
% I was more savvy on \LaTeX{} constructs, I would probably have known
% how to handle this better. But my solution was to develop my own
% encoding scheme wherein these problematic characters were re-encoded
@@ -130,7 +134,8 @@
% combination, and only converted back into \LaTeX{} symbols at the last
% moment, as the finalized strings were handed back to the user.
%
-% There are also several tokens, like |\dag|, |\ddag|, and |\P| which
+% There are also several tokens, like |\dag|, |\ddag|, |\P|, |\d|, |\t|,
+% |\b|, and |\copyright| which
% can not be put into an |\edef| construct. The solution developed for
% strings containing these such characters was to convert the encoded
% string not into an expanded |\edef| construct, but rather back into a
@@ -180,7 +185,7 @@
% There are several classes of commands that have been developed as part
% of the \stringstrings package. In addition to {\bf Configuration
% Commands}, which set parameters for subsequent string operations,
-% there are the following commands classes:
+% there are the following command classes:
% \begin{itemize}
% \item {\bf Commands to Manipulate Strings} -- these commands take an
% input string or token and perform a specific manipulation on the
@@ -205,11 +210,11 @@
% Furthermore, there is that 'ol left-to-right philosophy of \LaTeX{} to
% contend with.
%
-% Instead, in the case of commands that manipulate strings, the expanded
-% (\ie |edef|'ed) result of the manipulation is placed into a string
+% Instead, for the case of commands that manipulate strings, the expanded
+% (\ie |\edef|'ed) result of the manipulation is placed into a string
% called |\thestring|\DescribeMacro{\thestring}. Then, |\thestring|
% may either be directly used
-% as the input to a subsequent operation, or |edef|'ed into another
+% as the input to a subsequent operation, or |\edef|'ed into another
% variable to save it for future use.
%
% String manipulation commands use an optional first argument to specify
@@ -237,7 +242,7 @@
% |\thestring|. The encoded mode is also a quiet mode, since it leaves
% |\thestring| in a visually unappealing state that is intended for
% subsequent manipulation.
-%
+%
% The encoded mode is not a \LaTeX{} standard,
% but was developed for this application. And therefore, if the result
% of a \stringstrings manipulation is needed as input for a routine
@@ -247,11 +252,11 @@
% command is provided. Its use is one of only three times that a
% \stringstrings command
% returns a tokenized |\def|'ed string in |\thestring|, rather than an
-% expanded, |edef|'ed string. And in the other two cases, both
+% expanded, |\edef|'ed string. And in the other two cases, both
% call upon |\retokenize|.
%
% In addition to providing tokenized strings that can be passed to other
-% programs, |\retokenize| can also remedy \stringstrings problems
+% \LaTeX{} packages, |\retokenize| can also remedy \stringstrings problems
% associated with inadequate character encodings (OT1) and the use of
% grouping characters |{| and |}| within \stringstrings arguments. This
% issue is discussed more fully in the Disclaimers section, and in the
@@ -271,18 +276,37 @@
% manipulations are to be used as input to a third manipulation,
% |\thestring| from the first manipulation will need to be immediately
% |\edef|'ed into a different variable, since |\thestring| will be
-% overwritten by the second manipulation.
+% overwritten by the second manipulation (see Table~\ref{tbl:modes}
+% for summary).
+% \begin{table}[h]
+% \begin{center}
+% \caption{\bf Execution Modes of \stringstrings Commands
+% \label{tbl:modes}}\vspace{0.5em}
+% \small
+% \begin{tabular}\modetablelayout
+% \hline
+% Mode & Coding & Use when result is & |\thestring| is\\
+% \hline
+% \hline
+% |[v]| verbose & decoded or retokenized & final & echoed \\
+% |[q]| quiet & decoded or retokenized & final & not echoed \\
+% |[e]| encoded & encoded & intermediate & not echoed \\
+% \hline
+% \end{tabular}
+% \end{center}
+% \end{table}
%
% Moving on to commands that extract string information, this class of
% commands (unless otherwise noted) output their result into a token
-% named |\theresult|. It is not a manipulated form of the string, but
+% which is given the name |\theresult|\DescribeMacro{\theresult}.
+% This token does not contain a manipulated form of the string, but
% rather a piece of information about the string, such as ``how many
% characters are in the string?'', ``how many words are in the string?'',
% ``how many letter `e's are in the string?'', \etc
%
% The final class of \stringstrings commands are the string-test
% commands. While some of this class of commands also store their
-% test result in |\theresult|, many of these commands use the
+% test result in |\theresult|, most of these commands use the
% |\test|{\it condition}|{|{\it string}|}| |\if|{\it
% condition} constructs (see {\sf ifthen} package) to answer true/false
% questions like ``is the string composed entirely of lowercase
@@ -314,14 +338,16 @@
% All modes are one-digit integers. They are described below:
% \begin{itemize}
% \item{\it U-mode---} This mode defines the
-% treatment for the upper-case characters (A--Z, \OE, \AE, and \AA).
+% treatment for the upper-case characters (A--Z, \OE, \AE, \AA, \O, and
+% \L).
% A mode of 0 tells |\substring| to remove upper-case characters, a
% mode of 1 indicates to leave upper-case characters alone, and
% a mode of 2 indicates to change the case of upper-case
% characters to lower case.
%
% \item {\it l-mode---} This mode defines the
-% treatment for the lower-case characters (a--z, \oe, \ae, \aa, and \ss).
+% treatment for the lower-case characters (a--z, \oe, \ae, \aa, \o, \l,
+% and \ss).
% A mode of 0 tells |\substring| to remove lower-case characters, a
% mode of 1 indicates to leave lower-case characters alone, and
% a mode of 2 indicates to change the case of lower-case
@@ -342,9 +368,12 @@
%
% \item {\it s-mode---} This mode defines the
% treatment for the symbols. \stringstrings
-% defines symbols as the following characters:
-% \substring{/ * ( ) - = + [ ] \v~$<$ $>$}{1}{$} |\& \% \# \{ \} \_ \$|
-% \dag~\ddag~\S~\P~as well as |\^ @| and the pipe symbol. A mode of
+% defines symbols as the following characters and diacritical marks:
+% \substring{/ * ( ) - = + [ ] $<$ $>$}{1}{$} \& |\& \% \# \{ \} \_ \$|
+% \dag~\ddag~\S~\P~\L~\pounds~\copyright~\v x \^x \~x \"x \`x \'x \=x
+% \.x \u x \v x
+% \H x \c x \d x \t{xx} \b x as well as |@|, math and text carats,
+% and the pipe symbol. A mode of
% 0 tells |\substring| to remove symbols, while a mode of
% 1 indicates to leave symbols as is. Note that the \$ symbol, when
% used for entering and exiting math mode, is left intact, regardless of
@@ -371,9 +400,10 @@
% affected tokens
% include
% |\$ \^ \" \{ \} \_ \dag \ddag \P \S \ss \AA \aa \O \o \AE \ae|
-% |\OE| and |\oe|. In
-% addition, hard spaces (|~|) are encoded as well. The command
-% |\?| restores the
+% |\OE|, |\oe|, |\~|, |\`|, |\'|, |\=|, |\.|, |\u|, |\v|, |\H|, |\c|,
+% |\d|, |\t|, |\b|, |\copyright|, |\pounds|, |\L|, |\l|, and |\ss|. In
+% addition, pipes, text carats, and hard spaces (|~|) are encoded
+% as well. The command |\?| restores the
% standard \LaTeX{} encoding for these tokens.
%
% \section {Commands to Manipulate Strings}
@@ -514,7 +544,7 @@
% command in which a specified match character in the original string
% ({\it from-char}) is substituted with a different string ({\it
% to-string}). All occurances of {\it from-char} in the original
-% string are affected. The {\it from-char} can only be a single
+% string are replaced. The {\it from-char} can only be a single
% character (or tokenized symbol), whereas {\it to-string} can range
% from the null-string (\ie character removal) to a single character
% (\ie character substitution)
@@ -603,7 +633,8 @@
% command is particularly useful for exporting a string to a routine
% outside of the \stringstrings library or if the string includes
% the following
-% characters: |\{|, |\}|, \verb,\|,, |\dag|, |\ddag|, and |\P|.
+% characters: |\{|, |\}|, \verb,\|,, |\dag|, |\ddag|, |\d|, |\t|, |\b|,
+% |\copyright|, and |\P|.
% Default mode is |[q]|. Mode |[e]| is not recognized.
%
% \section {Commands to Extract String Information}
@@ -687,7 +718,8 @@
% that {\it option1} is stored in |\argi|, \etc~The command |\mycommand|
% may then proceed to parse the optional arguments and branch
% accordingly.
-% Default mode is |[q]|.
+% Default mode is |[q]|; |[e]| mode is permitted, while |[v]| mode
+% is disabled.
%
% \section {Commands to Test Strings}
%
@@ -814,7 +846,7 @@
%
% First, \stringstrings is currently set to handle a string no larger
% than 500 characters. A user could circumvent this, presumably, by
-% editing their copy of the style package to increase the value of
+% editing the style package to increase the value of
% |\@MAXSTRINGSIZE| \DescribeMacro{\@MAXSTRINGSIZE}.
%
% It is important to remember that \stringstrings follows the underlying
@@ -829,7 +861,9 @@
% The rule applies if you wanted to know the length
% of a string that was populated with such tokens, or wanted to extract
% a substring from a such a string. Of course, the exception that makes
-% the rule is that |\^a| counts as two characters, because the |a| is
+% the rule is that of diacritical marks, which count as separate symbols
+% from the characters they mark. For example,
+% |\^a| counts as two characters, because the |a| is
% really just the operand of the |\^| token, even though the net result
% looks like a single character (\^a).
%
@@ -844,6 +878,37 @@
% for the |dipus|. The intervening space merely closes out the |\OE|
% token, and does not represent a space in the middle of the string.
%
+% One quirk worthy of particular note concerns the tabbing character,
+% meaning \&
+% as opposed to |\&| (which is handled without problem).
+% As of version 1.01, \stringstrings has the
+% capability to operate on arguments containg the ampersand \&,
+% normally reserved as the \LaTeX{} tabbing character. However, one
+% adverse by-product is that \& characters returned in |\thestring|
+% lose their catcode-4 value, and thus lose their ability to function as
+% tabbing characters. In the following example,\\
+% | |\\
+% | \caseupper[q]{a & b & c & d}|\\
+% | \begin{tabular}{|\verb,|l|c|c|c|,|}|\\
+% | \hline|\\
+% | \thestring\\|\\
+% | \hline|\\
+% | \end{tabular}|\\
+% | |\\
+% will produce \caseupper[q]{a & b & c & d}
+% \begin{tabular}{\modetablelayout}
+% \hline
+% \thestring\\
+% \hline
+% \end{tabular}
+% instead of the desired
+% \begin{tabular}{\modetablelayout}
+% \hline
+% A & B & C & D\\
+% \hline
+% \end{tabular}
+% .
+%
% In the |\substring| command, no tests are performed to guarantee that
% the lower limit, {\it min}, is less than the upper limit, {\it max},
% or that {\it min} is even positive. However, the upper limit,
@@ -865,7 +930,7 @@
% |}| & end group & However, use |\LB|\ldots|\RB| in lieu of |{|\ldots|}|;\\
% & & manipulate string in |[e]| mode \& |\retokenize| \\
% \hline
-% |\dag| & \dag~~Dagger & cannot |\edef| these tokens; Thus, |[v]| mode\\
+% |\dag| & \dag~~Dagger & Cannot |\edef| these tokens; Thus, |[v]| mode\\
% |\ddag| & \ddag~~Double Dagger & fails with both OT1 and T1 encoding; \\
% |\P| & \P~~Pilcrow & manipulate string in |[e]| mode \& |\retokenize| \\
% |\d| & \d x~~Underdot & \\
@@ -874,15 +939,15 @@
% |\copyright| & \copyright~Copyright & \\
% \hline
% \hline
-% |\_| & \_~~Underscore & cannot |\edef| with OT1 encoding; either\\
+% |\_| & \_~~Underscore & Cannot |\edef| with OT1 encoding; either\\
% |\{| & \{~~Left Curly Brace & |\renewcommand\encodingdefault{T1}|, or \\
% |\}| & \}~~Right Curly Brace &
-% manipulate string in |[e]| mode \& |\retokenize| \\
+% manipulate string in |[e]| mode \& |\retokenize|. \\
% |\S| & \S~~Section Symbol & With OT1, |\S|, |\c| and |\pounds| break\\
% |\c| & \c x~~Cedilla & \stringstrings |[v]| mode.\\
% |\pounds| & \pounds~~Pounds & \\
% \hline
-% \verb,\|,& \stringstrings Pipe Char. & distinct from \verb,|,,
+% \verb,\|,& \stringstrings Pipe Char. & Distinct from \verb,|,,
% the \stringstrings encoded-\\
% & \verb,|, (T1) ~~~\stringdecode{\|} (OT1) & escape character\\
% \hline
@@ -915,6 +980,12 @@
% |_| & math subscript & breaks in middle of math mode.\\
% & & Other math mode symbols NOT supported.\\
% \hline
+% \& & ampersand & Version 1.01 \stringstrings can manipulate the\\
+% & & ampersand. However, returned strings\\
+% & & containing the \& character lose their\\
+% & & catcode-4 status, making them unfit\\
+% & & for use as tabbing characters.\\
+% \hline
% \hline
% \end{tabular}
% \end{table}
@@ -1023,6 +1094,7 @@
%<*package>
%%%%% INITIALIZATIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\catcode`\&=12
% \end{macrocode}
% \end{macro}
%
@@ -1525,9 +1597,9 @@
% and |$-3| into integers.
% \begin{macrocode}
\@decodepointer{#3}%
- \setcounter{@fromindex}{\fromtoindex}%
+ \setcounter{@fromindex}{\@fromtoindex}%
\@decodepointer{#4}%
- \setcounter{@toindex}{\fromtoindex}%
+ \setcounter{@toindex}{\@fromtoindex}%
% \end{macrocode}
% Determine the number of characters to rotate to the end of the string
% and the number of characters to then gobble from it, in order to leave
@@ -1881,7 +1953,7 @@
% \end{macro}
% \begin{macro}{\rotateword}
-% Moves first word of given string \#2 to end of string, including
+% Moves first word of given string |#2| to end of string, including
% leading and trailing blank spaces.
% \begin{macrocode}
\newcommand\rotateword[2][v]{%
@@ -1913,7 +1985,7 @@
% \end{macro}
% \begin{macro}{\removeword}
-% Remove the first word of given string \#2, including leading and
+% Remove the first word of given string |#2|, including leading and
% trailing spaces. Note that logic is identical to |\rotateword|,
% except that affected spaces and characters are removed instead of
% being rotated.
@@ -1952,8 +2024,8 @@
% \end{macro}
% \begin{macro}{\getaword}
-% Obtain a specified word number (\#3) from string \#2. Logic: rotate
-% leading spaces to end of string; then loop \#3~--~1 times through
+% Obtain a specified word number (|#3|) from string |#2|. Logic: rotate
+% leading spaces to end of string; then loop |#3|~--~1 times through
% |\rotateword|. Finally, get next word.
% \begin{macrocode}
% GETS WORD #3 FROM STRING #2.
@@ -1972,7 +2044,7 @@
% \end{macro}
%
% \begin{macro}{\rotateleadingspaces}
-% Rotate leading spaces of string \#2 to the end of string.
+% Rotate leading spaces of string |#2| to the end of string.
% \begin{macrocode}
\newcommand\rotateleadingspaces[2][v]{%
\@treatleadingspaces[#1]{#2}{}%
@@ -1981,7 +2053,7 @@
% \end{macro}
% \begin{macro}{\removeleadingspaces}
-% Remove leading spaces from string \#2.
+% Remove leading spaces from string |#2|.
% \begin{macrocode}
\newcommand\removeleadingspaces[2][v]{%
\@treatleadingspaces[#1]{#2}{x}%
@@ -2010,7 +2082,7 @@
% \end{macro}
% \begin{macro}{\gobblechar}
-% Remove first character (not byte!) from string \#2. Unlike just about
+% Remove first character (not byte!) from string |#2|. Unlike just about
% all other \stringstrings commands, result is retokenized and not
% expanded.
% \begin{macrocode}
@@ -2024,7 +2096,7 @@
% \end{macro}
% \begin{macro}{\gobblechars}
-% Remove first \#3 characters (not bytes!) from string \#2.
+% Remove first |#3| characters (not bytes!) from string |#2|.
% Unlike just about all other \stringstrings commands, result is
% retokenized and not expanded.
% \begin{macrocode}
@@ -2041,7 +2113,7 @@
% \begin{macro}{\retokenize}
% One of the key \stringstrings routines that provides several
% indispensible functions. Its function is to take an encoded string
-% \#2 that has been given, and repopulate the string with its \LaTeX{}
+% |#2| that has been given, and repopulate the string with its \LaTeX{}
% tokens in a |\def| form (not an expanded |\edef| form). It is
% useful if required to operate on a string outside of the
% \stringstrings library routines, following a \stringstrings
@@ -2050,7 +2122,7 @@
% Table~\ref{tbl:prob} for a list of tokens that will only work when the
% resulting string is retokenized (and not expanded).
%
-% Logic: Loop through each character of given string \#2. Each
+% Logic: Loop through each character of given string |#2|. Each
% successive character of the string is retokenized as |\inexttoken|,
% |\iinexttoken|, |\iiinexttoken|, |\ivnexttoken|, \etc, respectively.
% Then a series of strings are formed as\\
@@ -2063,7 +2135,7 @@
% \\
% The last in the sequence of |\builtoken...| strings (renamed
% |\buildtokenq|) is the retokenized
-% version of string \#2.
+% version of string |#2|.
% \begin{macrocode}
% CONVERTS ENCODED STRING BACK INTO TOKENIZED FORM (i.e., def'ED).
\newcommand\retokenize[2][q]{\+%
@@ -2717,7 +2789,8 @@
% \begin{macro}{\ifsolelyuppercase}
% Compare the original string to one made solely uppercase. If they are
-% equal, then the original string was solely uppercase to begin with.
+% equal (and not composed solely of blankspaces), then the original
+% string was solely uppercase to begin with.
% \begin{macrocode}
\newif\ifsolelyuppercase
\newcommand\testsolelyuppercase[1]{%
@@ -2935,13 +3008,13 @@
% \end{macro}
% \begin{macro}{\@retokenizechar}
-% This command is the guts of the retokenize command. It grabs the next
-% character from string |#1| and assigns it to a unique token whose name
-% is created using from the string |#2|. The command has two primary
-% |\if| branches. The branch is taken if the character is a special
-% escape-sequence character, while the second branch is taken if the
-% character is a |&|, |%|, |#|, a blankspace, or any simple one-byte
-% character.
+% This command is the guts of the retokenize command. It grabs the
+% character provided in string |#1| and assigns it to a unique token
+% whose name is created from the string |#2|. The command has two
+% primary |\if| branches. The first branch is taken if the
+% character is a special two-byte-encoded escape-sequence, while
+% the second branch is taken if the character is a |&|, |%|, |#|,
+% a blankspace, or any simple one-byte character.
% \begin{macrocode}
\newcommand\@retokenizechar[2]{%
\isnextbyte[q]{\EscapeChar}{#1}%
@@ -3066,7 +3139,7 @@
% \begin{macro}{\@defineactions}
% This routine defines how encoded characters are to be treated by the
% |\ESCrotate| routine, depending on the [encoding, capitalization,
-% blank, smbol, \textit{etc.}] treatments that have
+% blank, symbol, \textit{etc.}] treatments that have
% been \textit{a priori} specified.
% \begin{macrocode}
% \@blankaction AND OTHER ...action'S ARE SET, DEPENDING ON VALUES OF
@@ -3271,9 +3344,9 @@
% \begin{macro}{\@decodepointer}
% As pertains to arguments 3 and 4 of |\substring|, this routine
-% implements use of the |$| character to mean \textit{end-of-string},
-% and |$-{|\textit{number}|}| for addressing relative to the
-% \textit{end-of-string}.
+% implements use of the |$| character to mean END-OF-STRING,
+% and |$-{|\textit{integer}|}| for addressing relative to the
+% END-OF-STRING.
% \begin{macrocode}
\newcommand\@decodepointer[2][\value{@stringsize}]{%
\isnextbyte[q]{$}{#2}%
@@ -3283,12 +3356,12 @@
\setcounter{@@@letterindex}{#1}%
\@gobblearg{#2}{2}%
\addtocounter{@@@letterindex}{-\gobbledword}%
- \edef\fromtoindex{\value{@@@letterindex}}%
+ \edef\@fromtoindex{\value{@@@letterindex}}%
\else
- \edef\fromtoindex{#1}%
+ \edef\@fromtoindex{#1}%
\fi
\else
- \edef\fromtoindex{#2}%
+ \edef\@fromtoindex{#2}%
\fi
}
% \end{macrocode}
@@ -3439,8 +3512,8 @@
% composed of an |\if...| cascade) which have the net
% effect of rotating the first letter of the string into the last
% position. Depending on modes set by |\@defineactions| and
-% |\defaultTreatments|, various characters are either encoded,
-% decoded, or removed.
+% |\defaultTreatments|, the leading character is either encoded,
+% decoded, or removed in the process.
% Note: |\@rotate| loses track of double/multi-spaces, per \LaTeX{}
% convention, unless encoded blanks (|~|) are used.
% \begin{macrocode}
@@ -4009,7 +4082,9 @@
\if <#1<\else
\if >#1>\else
\if |#1|\else
- \@rotateUndecipherable{#1}%
+ \if &#1&\else
+ \@rotateUndecipherable{#1}%
+ \fi
\fi
\fi
\fi
@@ -4044,7 +4119,9 @@
\if <#1\else
\if >#1\else
\if |#1\else
- \@rotateUndecipherable{#1}%
+ \if &#1\else
+ \@rotateUndecipherable{#1}%
+ \fi
\fi
\fi
\fi
@@ -4071,6 +4148,7 @@
% \end{macro}
% \begin{macrocode}
+\catcode`\&=4
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%</package>
% \end{macrocode}
diff --git a/Master/texmf-dist/tex/latex/stringstrings/stringstrings.sty b/Master/texmf-dist/tex/latex/stringstrings/stringstrings.sty
index 893d0ecb977..f4c09556f4a 100644
--- a/Master/texmf-dist/tex/latex/stringstrings/stringstrings.sty
+++ b/Master/texmf-dist/tex/latex/stringstrings/stringstrings.sty
@@ -21,7 +21,7 @@
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
\ProvidesPackage{stringstrings}
-[2008/03/28 v1.00
+[2008/04/07 v1.01
Extensive array of string manipulation routines for
cosmetic and programming application]
\NeedsTeXFormat{LaTeX2e}
@@ -43,6 +43,7 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%% INITIALIZATIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\catcode`\&=12
\usepackage{ifthen}
\def\@MAXSTRINGSIZE{500}
@@ -386,9 +387,9 @@
\newcommand\substring[4][v]{\+%
\@getstringlength{#2}{@stringsize}%
\@decodepointer{#3}%
- \setcounter{@fromindex}{\fromtoindex}%
+ \setcounter{@fromindex}{\@fromtoindex}%
\@decodepointer{#4}%
- \setcounter{@toindex}{\fromtoindex}%
+ \setcounter{@toindex}{\@fromtoindex}%
\setcounter{@gobblesize}{\value{@stringsize}}%
\ifthenelse{\value{@toindex} > \value{@stringsize}}%
{\setcounter{@maxrotation}{\value{@stringsize}}}%
@@ -1405,12 +1406,12 @@
\setcounter{@@@letterindex}{#1}%
\@gobblearg{#2}{2}%
\addtocounter{@@@letterindex}{-\gobbledword}%
- \edef\fromtoindex{\value{@@@letterindex}}%
+ \edef\@fromtoindex{\value{@@@letterindex}}%
\else
- \edef\fromtoindex{#1}%
+ \edef\@fromtoindex{#1}%
\fi
\else
- \edef\fromtoindex{#2}%
+ \edef\@fromtoindex{#2}%
\fi
}
@@ -2042,7 +2043,9 @@
\if <#1<\else
\if >#1>\else
\if |#1|\else
- \@rotateUndecipherable{#1}%
+ \if &#1&\else
+ \@rotateUndecipherable{#1}%
+ \fi
\fi
\fi
\fi
@@ -2076,7 +2079,9 @@
\if <#1\else
\if >#1\else
\if |#1\else
- \@rotateUndecipherable{#1}%
+ \if &#1\else
+ \@rotateUndecipherable{#1}%
+ \fi
\fi
\fi
\fi
@@ -2098,6 +2103,7 @@
\expandafter\@gobble#1\undecipherable%
}
+\catcode`\&=4
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\endinput
%%