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-rw-r--r--Master/texmf-dist/doc/latex/l3packages/README132
-rw-r--r--Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdfbin472930 -> 471879 bytes
-rw-r--r--Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdfbin624855 -> 624515 bytes
-rw-r--r--Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdfbin403915 -> 427745 bytes
-rw-r--r--Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdfbin397726 -> 397002 bytes
-rw-r--r--Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx270
-rw-r--r--Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx6
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty4
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty95
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty6
13 files changed, 352 insertions, 169 deletions
diff --git a/Master/texmf-dist/doc/latex/l3packages/README b/Master/texmf-dist/doc/latex/l3packages/README
index f926499e5d1..fe54217df41 100644
--- a/Master/texmf-dist/doc/latex/l3packages/README
+++ b/Master/texmf-dist/doc/latex/l3packages/README
@@ -1,80 +1,65 @@
+LaTeX3 High-Level Concepts
+==========================
- LaTeX3 High-Level Concepts
- ==========================
-
- 2011/06/30
-
-
-WHERE TO GET IT
----------------
-
-The files in this distribution represent a snapshot of selected files
-from the Subversion (SVN) repository of the LaTeX3 Project.
-
-To obtain current versions of the files, visit
-<http://www.latex-project.org/code.html> which contains further
-instructions.
-
-OVERVIEW
+Overview
--------
-The l3packages collection is contains implementations for aspects of the
-LaTeX3 kernel, dealing with higher-level ideas such as the Designer
-Interface. The packages here are considered broadly stable (The LaTeX3
-Project does not expect the interfaces to alter radically). These
-packages are build on LaTeX2e conventions at the interface level, and
-so may not migrate in the current form to a stand-alone LaTeX3 format.
+The `l3packages` collection is contains implementations for aspects of the
+LaTeX3 kernel, dealing with higher-level ideas such as the Designer Interface.
+The packages here are considered broadly stable (The LaTeX3 Project does not
+expect the interfaces to alter radically). These packages are build on LaTeX2e
+conventions at the interface level, and so may not migrate in the current form
+to a stand-alone LaTeX3 format.
-All of the material in the collection requires the LaTeX3 base layer
-package [l3kernel](http://ctan.org/pkg/l3kernel). The two packages must
-be installed in matching versions: if you update l3packages, make sure
-that l3kernel is updated at the same time.
+All of the material in the collection requires the LaTeX3 base layer package
+[`l3kernel`](http://ctan.org/pkg/l3kernel). The two packages must be installed
+in matching versions: if you update l3packages, make sure that `l3kernel` is
+updated at the same time.
-Currently included in the CTAN release of l3packages are the following
+Currently included in the CTAN release of `l3packages` are the following
bundles:
- * l3keys2e
- * xfrac
- * xparse
- * xtemplate
+ * `l3keys2e`
+ * `xfrac`
+ * `xparse`
+ * `xtemplate`
-l3keys2e
---------
+`l3keys2e`
+----------
-The l3keys2e package allows keys defined using l3keys to be used
-as package and class options with LaTeX2e. This is tied to the
-method the existing kernel uses for processing options, and so it
-is likely that a stand-alone LaTeX3 kernel will use a very different
-approach.
+The `l3keys2e` package allows keys defined using `l3keys` to be used as package
+and class options with LaTeX2e. This is tied to the method the existing kernel
+uses for processing options, and so it is likely that a stand-alone LaTeX3
+kernel will use a very different approach.
-xfrac
------
+`xfrac`
+-------
-The xfrac package uses the interface defined by xtemplate to provide
+The `xfrac` package uses the interface defined by `xtemplate` to provide
flexible split-level fractions _via_ the `\sfrac` macro. This is both a
-demonstration of the power of the template concept and also a useful
-addition to the available functionality in LaTeX2e.
+demonstration of the power of the template concept and also a useful addition
+to the available functionality in LaTeX2e.
-xparse
------
+`xparse`
+-------
-The xparse package provides a high-level interface for declaring
-document commands, e.g., a uniform way to define commands taking
-optional arguments, optional stars (and others), mandatory arguments
-and more.
+The `xparse` package provides a high-level interface for declaring document
+commands, e.g., a uniform way to define commands taking optional arguments,
+optional stars (and others), mandatory arguments and more.
-xtemplate
------
+`xtemplate`
+-----------
-The xtemplate package provides an interface for defining generic
+The `xtemplate` package provides an interface for defining generic
functions using a key=val syntax. This is designed to be
"self-documenting", with the key definitions providing information
on how they are to be used.
-DISCUSSION
+Discussion
----------
Discussion concerning the approach, suggestions for improvements,
-changes, additions, etc. should be addressed to the list LaTeX-L.
+changes, additions, _etc._ should be addressed to the list
+[LaTeX-L](http://news.gmane.org/group/gmane.comp.tex.latex.latex3).
You can subscribe to this list by sending mail to
@@ -84,7 +69,7 @@ with the body containing
subscribe LATEX-L <Your-First-Name> <Your-Second-Name>
-BUGS
+Bugs
----
The issue tracker for LaTeX3 bugs is currently located at
@@ -94,5 +79,36 @@ The issue tracker for LaTeX3 bugs is currently located at
Please report specific issues with LaTeX3 code there. More general
discussion should be directed to the LaTeX-L lists.
---- Copyright 1998 -- 2011
- The LaTeX3 Project. All rights reserved ---
+The LaTeX3 Project
+------------------
+
+Development of LaTeX3 is carried out by
+[The LaTeX3 Project](http://www.latex-project.org/latex3.html). Currently,
+the team members are
+
+ * Johannes Braams
+ * David Carlisle
+ * Robin Fairbairns
+ * Morten Høgholm
+ * Bruno Le Floch
+ * Thomas Lotze
+ * Frank Mittelbach
+ * Will Robertson
+ * Chris Rowley
+ * Rainer Schöpf
+ * Joseph Wright
+
+Former members of The LaTeX3 Project team were
+
+ * Michael Downes
+ * Denys Duchier
+ * Alan Jeffrey
+ * Martin Schröder
+
+The development team can be contacted
+by e-mail: <latex-team@latex-project.org>; for general LaTeX3 discussion
+the [LaTeX-L list](http://news.gmane.org/group/gmane.comp.tex.latex.latex3)
+should be used.
+
+--- Copyright 1998-2011
+ The LaTeX3 Project. All rights reserved --- \ No newline at end of file
diff --git a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
index 0e65fa8e91b..8ab14d30bb2 100644
--- a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
index 706b90faab4..61081e0e329 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
index c6c6b92e395..72961f51e53 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
index 3d51074f037..453399c7f06 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
index a716713b8e4..781758faed7 100644
--- a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
@@ -36,7 +36,7 @@
%
%<*driver|package>
\RequirePackage{xparse}
-\GetIdInfo$Id: l3keys2e.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: l3keys2e.dtx 2900 2011-10-09 21:22:46Z joseph $
{LaTeX2e option processing using LaTeX3 keys}
%</driver|package>
%<*driver>
@@ -137,7 +137,7 @@
%
% A check to make sure that \pkg{expl3} is not too old
% \begin{macrocode}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/06 }
{ }
{
\PackageError { l3keys2e } { Support~package~l3kernel~too~old. }
diff --git a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
index fa930a4d16e..9875bd8f030 100644
--- a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
@@ -37,7 +37,7 @@
%
%<*driver|package>
\RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
-\GetIdInfo$Id: xfrac.dtx 2349 2011-05-11 18:44:37Z joseph $
+\GetIdInfo$Id: xfrac.dtx 2896 2011-10-09 20:36:50Z joseph $
{L3 Experimental split-level fractions}
%</driver|package>
%<*driver>
diff --git a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
index 8ed92661c17..fd928f9f612 100644
--- a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
@@ -40,7 +40,7 @@
%
%<*driver|package>
\RequirePackage{expl3}
-\GetIdInfo$Id: xparse.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: xparse.dtx 2900 2011-10-09 21:22:46Z joseph $
{L3 Experimental document command parser}
%</driver|package>
%<*driver>
@@ -140,6 +140,7 @@
% of the \LaTeXe{} command \cs{verb}. Thus a \texttt{v}-type argument
% is read between two matching tokens, which cannot be any of |%|, |\|,
% |#|, |{|, |}|, |^| or \verb*| |.
+% The verbatim argument can also be enclosed between braces, |{| and |}|.
% A command with a verbatim
% argument will not work when it appears within an argument of
% another function.
@@ -485,6 +486,30 @@
% Any category code $13$ (active) \meta{tokens} will be replaced
% before the split takes place.
% \end{function}
+%
+% \begin{function}{\TrimSpaces}
+% \begin{syntax}
+% \cs{TrimSpaces}
+% \end{syntax}
+% Removes any leading and trailing spaces (tokens with character code~$32$
+% and category code~$10$) for the ends of the argument. Thus for example
+% declaring a function
+% \begin{verbatim}
+% \DeclareDocumentCommand \foo
+% { > { \TrimSpaces } }
+% { \showtokens {#1} }
+% \end{verbatim}
+% and using it in a document as
+% \begin{verbatim}
+% \foo{ hello world }
+% \end{verbatim}
+% will show \texttt{hello world} at the terminal, with the space at each
+% end removed. \cs{TrimSpaces} will remove multiple spaces from the ends of
+% the input in cases where these have been included such that the standard
+% \TeX{} conversion of multiple spaces to a single space does not apply.
+%
+% \textbf{This function is experimental.}
+% \end{function}
%
% \subsection{Separating interface and implementation}
%
@@ -623,7 +648,7 @@
%
% A check to make sure that \pkg{expl3} is not too old
% \begin{macrocode}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/09 }
{ }
{
\PackageError { xparse } { Support~package~l3kernel~too~old. }
@@ -1821,46 +1846,24 @@
%
% \begin{macro}{\xparse_grab_v:w}
% \begin{macro}{\xparse_grab_v_long:w}
+% \begin{macro}{\xparse_grab_v_aux:w}
+% \begin{macro}{\xparse_grab_v_group_end:}
% \begin{variable}{\l_xparse_v_rest_of_signature_tl}
% \begin{variable}{\l_xparse_v_arg_tl}
-% \begin{macro}{\xparse_grab_v_aux:nw, \xparse_grab_v_aux_test:nN}
-% \begin{macro}
-% {
-% \xparse_grab_v_aux_loop:N,
-% \xparse_grab_v_aux_loop_ii:NN,
-% \xparse_grab_v_aux_loop_end:,
-% \xparse_grab_v_group_end:
-% }
-% \begin{macro}{\xparse_grab_v_aux_abort:, \xparse_grab_v_aux_abort_ii:w}
-% The opening delimiter is never read verbatim: if the preceeding
-% argument was optional and absent, then \TeX{} has already read
+% The opening delimiter is never read verbatim, for consistency: if the
+% preceeding argument was optional and absent, then \TeX{} has already read
% that token when looking for the optional argument. The first thing
-% to check is that this delimiter is a character.
-% Then change category codes, and start reading tokens one by one.
-% If the verbatim was not nested, we will be grabbing one character
-% at each step. Unfortunately, it can happen that what follows the
-% verbatim argument is already tokenized. Thus, we check at each step
-% that the next token is indeed a \enquote{nice}
-% character, \emph{i.e.}, is not a character with
-% category code $1$ (begin-group), $2$ (end-group)
-% or $6$ (macro parameter), nor the space character,
-% with category code~$10$ and character code~$32$,
-% nor a control sequence.
-% The partially built argument is stored in \cs{g_xparse_v_arg_tl}.
-% If we ever meet a token which we cannot grab (non-N-type),
-% or which is not a character according to
-% \cs{xparse_grab_v_token_if_char:NTF}, then we bail out with
-% \cs{xparse_grab_v_aux_abort:}. Otherwise, we stop at the first
-% character matching the delimiter.
+% to check is that this delimiter is a character, and distinguish the
+% case of a left brace (in that case, \cs{group_align_safe_end:}
+% is needed to compensate for the begin-group character that was
+% just seen).
+% Then set verbatim catcodes with \cs{xparse_grab_v_aux_catcodes:}.
%
% The group keep catcode changes local, and
% \cs{group_align_safe_begin/end:} allow to use a character
% with category code $4$ (normally |&|) as the delimiter.
-%
-% The approach for short verbatim arguments is to make the end-line
-% character a macro parameter character: this is forbidden by the
-% rest of the code. Then the error branch can check what caused the
-% bail out and give the appropriate error message.
+% It is ended by \cs{xparse_grab_v_group_end:}, which smuggles
+% the collected argument out of the group.
% \begin{macrocode}
\tl_new:N \l_xparse_v_rest_of_signature_tl
\tl_new:N \l_xparse_v_arg_tl
@@ -1876,33 +1879,72 @@
}
\cs_new_protected:Npn \xparse_grab_v_aux:w #1 \l_xparse_args_tl
{
+ \tl_set:Nn \l_xparse_v_rest_of_signature_tl {#1}
\group_begin:
\group_align_safe_begin:
\tex_escapechar:D = 92 \scan_stop:
- \tl_set:Nn \l_xparse_v_rest_of_signature_tl {#1}
\tl_clear:N \l_xparse_v_arg_tl
\peek_N_type:TF
{ \xparse_grab_v_aux_test:N }
- { \xparse_grab_v_aux_abort: }
+ {
+ \peek_meaning_remove:NTF \c_group_begin_token
+ {
+ \group_align_safe_end:
+ \xparse_grab_v_bgroup:
+ }
+ { \xparse_grab_v_aux_abort: }
+ }
}
+\cs_new_protected_nopar:Npn \xparse_grab_v_group_end:
+ {
+ \tl_set:Nx \l_xparse_tmp_tl
+ {
+ \tl_set:Nn \exp_not:N \l_xparse_v_arg_tl
+ { \exp_not:o \l_xparse_v_arg_tl }
+ }
+ \exp_after:wN \group_align_safe_end:
+ \exp_after:wN \group_end:
+ \l_xparse_tmp_tl
+ }
+% \end{macrocode}
+% \end{variable}
+% \end{variable}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\xparse_grab_v_aux_test:N}
+% \begin{macro}
+% {
+% \xparse_grab_v_aux_loop:N,
+% \xparse_grab_v_aux_loop_ii:NN,
+% \xparse_grab_v_aux_loop_end:
+% }
+% Check that the opening delimiter is a character, setup category codes,
+% then start reading tokens one by one, keeping the delimiter as an argument.
+% If the verbatim was not nested, we will be grabbing one character
+% at each step. Unfortunately, it can happen that what follows the
+% verbatim argument is already tokenized. Thus, we check at each step
+% that the next token is indeed a \enquote{nice}
+% character, \emph{i.e.}, is not a character with
+% category code $1$ (begin-group), $2$ (end-group)
+% or $6$ (macro parameter), nor the space character,
+% with category code~$10$ and character code~$32$,
+% nor a control sequence.
+% The partially built argument is stored in \cs{l_xparse_v_arg_tl}.
+% If we ever meet a token which we cannot grab (non-N-type),
+% or which is not a character according to
+% \cs{xparse_grab_v_token_if_char:NTF}, then we bail out with
+% \cs{xparse_grab_v_aux_abort:}. Otherwise, we stop at the first
+% character matching the delimiter.
+% \begin{macrocode}
\cs_new_protected:Npn \xparse_grab_v_aux_test:N #1
{
\tl_put_right:Nn \l_xparse_v_arg_tl {#1}
\xparse_grab_v_token_if_char:NTF #1
{
-%<*initex>
- \seq_map_function:NN
- \c_xparse_special_chars_seq
- \char_set_catcode_other:N
-%</initex>
-%<*package>
- \cs_set_eq:NN \do \char_set_catcode_other:N
- \dospecials
-%</package>
- \tex_endlinechar:D = `\^^M \scan_stop:
- \bool_if:NTF \l_xparse_long_bool
- { \char_set_catcode_other:n { \tex_endlinechar:D } }
- { \char_set_catcode_parameter:n { \tex_endlinechar:D } }
+ \xparse_grab_v_aux_catcodes:
\xparse_grab_v_aux_loop:N #1
}
{ \xparse_grab_v_aux_abort: }
@@ -1933,6 +1975,97 @@
{ \exp_args:No \str_tail:n { \l_xparse_v_arg_tl } }
\l_xparse_v_rest_of_signature_tl \l_xparse_args_tl
}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\xparse_grab_v_bgroup:}
+% \begin{macro}
+% {
+% \xparse_grab_v_bgroup_loop:,
+% \xparse_grab_v_bgroup_loop_ii:N
+% }
+% \begin{variable}{\l_xparse_v_nesting_int}
+% If the opening delimiter is a left brace, we keep track of
+% how many left and right braces were encountered so far in
+% \cs{l_xparse_v_nesting_int} (the methods used for optional
+% arguments cannot apply here), and stop as soon as it reaches~$0$.
+%
+% Some care was needed when removing the opening delimiter, which
+% has already been assigned category code~$1$: using
+% \cs{peek_meaning_remove:NTF} in the \cs{xparse_grab_v_aux:w}
+% function would break within alignments. Instead, we first
+% convert that token to a string, and remove the result as a
+% normal undelimited argument.
+% \begin{macrocode}
+\int_new:N \l_xparse_v_nesting_int
+\cs_new_protected_nopar:Npn \xparse_grab_v_bgroup:
+ {
+ \xparse_grab_v_aux_catcodes:
+ \int_set_eq:NN \l_xparse_v_nesting_int \c_one
+ \tl_set:Nx \l_xparse_v_arg_tl { \iow_char:N \{ }
+ \xparse_grab_v_bgroup_loop:
+ }
+\cs_new_protected:Npn \xparse_grab_v_bgroup_loop:
+ {
+ \peek_N_type:TF
+ { \xparse_grab_v_bgroup_loop_ii:N }
+ { \xparse_grab_v_aux_abort: }
+ }
+\cs_new_protected:Npn \xparse_grab_v_bgroup_loop_ii:N #1
+ {
+ \xparse_grab_v_token_if_char:NTF #1
+ {
+ \token_if_eq_charcode:NNTF \c_group_end_token #1
+ {
+ \int_decr:N \l_xparse_v_nesting_int
+ \int_compare:nNnTF \l_xparse_v_nesting_int > \c_zero
+ {
+ \tl_put_right:Nn \l_xparse_v_arg_tl { #1 }
+ \xparse_grab_v_bgroup_loop:
+ }
+ { \xparse_grab_v_aux_loop_end: }
+ }
+ {
+ \token_if_eq_charcode:NNT \c_group_begin_token #1
+ { \int_incr:N \l_xparse_v_nesting_int }
+ \tl_put_right:Nn \l_xparse_v_arg_tl { #1 }
+ \xparse_grab_v_bgroup_loop:
+ }
+ }
+ { \xparse_grab_v_aux_abort: #1 }
+ }
+% \end{macrocode}
+% \end{variable}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\xparse_grab_v_aux_catcodes:}
+% \begin{macro}{\xparse_grab_v_aux_abort:, \xparse_grab_v_aux_abort_ii:w}
+% In a standalone format, the list of special characters is kept
+% as a sequence, \cs{c_xparse_special_chars_seq}, and we use
+% \tn{dospecials} in package mode.
+% The approach for short verbatim arguments is to make the end-line
+% character a macro parameter character: this is forbidden by the
+% rest of the code. Then the error branch can check what caused the
+% bail out and give the appropriate error message.
+% \begin{macrocode}
+\cs_new_protected_nopar:Npn \xparse_grab_v_aux_catcodes:
+ {
+%<*initex>
+ \seq_map_function:NN
+ \c_xparse_special_chars_seq
+ \char_set_catcode_other:N
+%</initex>
+%<*package>
+ \cs_set_eq:NN \do \char_set_catcode_other:N
+ \dospecials
+%</package>
+ \tex_endlinechar:D = `\^^M \scan_stop:
+ \bool_if:NTF \l_xparse_long_bool
+ { \char_set_catcode_other:n { \tex_endlinechar:D } }
+ { \char_set_catcode_parameter:n { \tex_endlinechar:D } }
+ }
\cs_new_protected_nopar:Npn \xparse_grab_v_aux_abort:
{
\xparse_grab_v_group_end:
@@ -1959,28 +2092,6 @@
}
}
% \end{macrocode}
-% Two items need to be smuggled out of the group used by the code.
-% \begin{macrocode}
-\cs_new_protected_nopar:Npn \xparse_grab_v_group_end:
- {
- \tl_set:Nx \l_xparse_tmp_tl
- {
- \tl_set:Nn \exp_not:N \l_xparse_v_rest_of_signature_tl
- { \exp_not:o \l_xparse_v_rest_of_signature_tl }
- \tl_set:Nn \exp_not:N \l_xparse_v_arg_tl
- { \exp_not:o \l_xparse_v_arg_tl }
- }
- \exp_after:wN \group_align_safe_end:
- \exp_after:wN \group_end:
- \l_xparse_tmp_tl
- }
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{variable}
-% \end{variable}
% \end{macro}
% \end{macro}
%
@@ -2125,6 +2236,14 @@
% \end{macro}
% \end{macro}
% \end{macro}
+%
+% \begin{macro}{\xparse_trim_spaces:n}
+% This one is almost trivial.
+% \begin{macrocode}
+\cs_new_protected:Npn \xparse_trim_spaces:n #1
+ { \tl_set:Nx \ProcessedArgument { \tl_trim_spaces:n {#1} } }
+% \end{macrocode}
+% \end{macro}
%
% \subsection{Creating expandable functions}
%
@@ -2866,15 +2985,14 @@
% \end{macrocode}
% \end{macro}
%
-% \begin{macro}{\SplitArgument}
-% \begin{macro}{\SplitList}
-% Another simple copy.
+% \begin{macro}{\SplitArgument, \SplitList, \TrimSpaces}
+% Simple copies
% \begin{macrocode}
\cs_new_eq:NN \SplitArgument \xparse_split_argument:nnn
\cs_new_eq:NN \SplitList \xparse_split_list:nn
+\cs_new_eq:NN \TrimSpaces \xparse_trim_spaces:n
% \end{macrocode}
% \end{macro}
-% \end{macro}
%
% \begin{macro}{\GetDocumentCommandArgSpec}
% \begin{macro}{\GetDocumentEnvironmentArgSpec}
diff --git a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
index 4f97e93aba4..f5ebf79de5e 100644
--- a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
@@ -40,7 +40,7 @@
%
%<*driver|package>
\RequirePackage{expl3}
-\GetIdInfo$Id: xtemplate.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: xtemplate.dtx 2900 2011-10-09 21:22:46Z joseph $
{L3 Experimental prototype document functions}
%</driver|package>
%<*driver>
@@ -661,7 +661,7 @@
%
% A check to make sure that \pkg{expl3} is not too old
% \begin{macrocode}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/09 }
{ }
{
\PackageError { xtemplate } { Support~package~l3kernel~too~old. }
@@ -2550,7 +2550,7 @@
You~asked~to~use~#2~arguments:~this~is~not~supported.
}
\msg_new:nnnn { xtemplate } { bad-variable }
- { Incorrect~variable~description. }
+ { Incorrect~variable~description~'#1'. }
{
The~argument~'#1'~is~not~of~the~form \\
~~'<variable>'\\
diff --git a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
index 1066ded2139..976c9cbd4f9 100644
--- a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
@@ -47,11 +47,11 @@
%% -----------------------------------------------------------------------
%%
\RequirePackage{xparse}
-\GetIdInfo$Id: l3keys2e.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: l3keys2e.dtx 2900 2011-10-09 21:22:46Z joseph $
{LaTeX2e option processing using LaTeX3 keys}
\ProvidesExplPackage
{\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/06 }
{ }
{
\PackageError { l3keys2e } { Support~package~l3kernel~too~old. }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
index 700218206ca..bb6844bc538 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
@@ -48,7 +48,7 @@
%% -----------------------------------------------------------------------
%%
\RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
-\GetIdInfo$Id: xfrac.dtx 2349 2011-05-11 18:44:37Z joseph $
+\GetIdInfo$Id: xfrac.dtx 2896 2011-10-09 20:36:50Z joseph $
{L3 Experimental split-level fractions}
\ProvidesExplPackage
{\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
index 79d2c8402d2..4686bf73d70 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
@@ -51,12 +51,12 @@
%% -----------------------------------------------------------------------
%%
\RequirePackage{expl3}
-\GetIdInfo$Id: xparse.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: xparse.dtx 2900 2011-10-09 21:22:46Z joseph $
{L3 Experimental document command parser}
\ProvidesExplPackage
{\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
\RequirePackage{expl3}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/09 }
{ }
{
\PackageError { xparse } { Support~package~l3kernel~too~old. }
@@ -716,26 +716,39 @@
}
\cs_new_protected:Npn \xparse_grab_v_aux:w #1 \l_xparse_args_tl
{
+ \tl_set:Nn \l_xparse_v_rest_of_signature_tl {#1}
\group_begin:
\group_align_safe_begin:
\tex_escapechar:D = 92 \scan_stop:
- \tl_set:Nn \l_xparse_v_rest_of_signature_tl {#1}
\tl_clear:N \l_xparse_v_arg_tl
\peek_N_type:TF
{ \xparse_grab_v_aux_test:N }
- { \xparse_grab_v_aux_abort: }
+ {
+ \peek_meaning_remove:NTF \c_group_begin_token
+ {
+ \group_align_safe_end:
+ \xparse_grab_v_bgroup:
+ }
+ { \xparse_grab_v_aux_abort: }
+ }
+ }
+\cs_new_protected_nopar:Npn \xparse_grab_v_group_end:
+ {
+ \tl_set:Nx \l_xparse_tmp_tl
+ {
+ \tl_set:Nn \exp_not:N \l_xparse_v_arg_tl
+ { \exp_not:o \l_xparse_v_arg_tl }
+ }
+ \exp_after:wN \group_align_safe_end:
+ \exp_after:wN \group_end:
+ \l_xparse_tmp_tl
}
\cs_new_protected:Npn \xparse_grab_v_aux_test:N #1
{
\tl_put_right:Nn \l_xparse_v_arg_tl {#1}
\xparse_grab_v_token_if_char:NTF #1
{
- \cs_set_eq:NN \do \char_set_catcode_other:N
- \dospecials
- \tex_endlinechar:D = `\^^M \scan_stop:
- \bool_if:NTF \l_xparse_long_bool
- { \char_set_catcode_other:n { \tex_endlinechar:D } }
- { \char_set_catcode_parameter:n { \tex_endlinechar:D } }
+ \xparse_grab_v_aux_catcodes:
\xparse_grab_v_aux_loop:N #1
}
{ \xparse_grab_v_aux_abort: }
@@ -766,6 +779,52 @@
{ \exp_args:No \str_tail:n { \l_xparse_v_arg_tl } }
\l_xparse_v_rest_of_signature_tl \l_xparse_args_tl
}
+\int_new:N \l_xparse_v_nesting_int
+\cs_new_protected_nopar:Npn \xparse_grab_v_bgroup:
+ {
+ \xparse_grab_v_aux_catcodes:
+ \int_set_eq:NN \l_xparse_v_nesting_int \c_one
+ \tl_set:Nx \l_xparse_v_arg_tl { \iow_char:N \{ }
+ \xparse_grab_v_bgroup_loop:
+ }
+\cs_new_protected:Npn \xparse_grab_v_bgroup_loop:
+ {
+ \peek_N_type:TF
+ { \xparse_grab_v_bgroup_loop_ii:N }
+ { \xparse_grab_v_aux_abort: }
+ }
+\cs_new_protected:Npn \xparse_grab_v_bgroup_loop_ii:N #1
+ {
+ \xparse_grab_v_token_if_char:NTF #1
+ {
+ \token_if_eq_charcode:NNTF \c_group_end_token #1
+ {
+ \int_decr:N \l_xparse_v_nesting_int
+ \int_compare:nNnTF \l_xparse_v_nesting_int > \c_zero
+ {
+ \tl_put_right:Nn \l_xparse_v_arg_tl { #1 }
+ \xparse_grab_v_bgroup_loop:
+ }
+ { \xparse_grab_v_aux_loop_end: }
+ }
+ {
+ \token_if_eq_charcode:NNT \c_group_begin_token #1
+ { \int_incr:N \l_xparse_v_nesting_int }
+ \tl_put_right:Nn \l_xparse_v_arg_tl { #1 }
+ \xparse_grab_v_bgroup_loop:
+ }
+ }
+ { \xparse_grab_v_aux_abort: #1 }
+ }
+\cs_new_protected_nopar:Npn \xparse_grab_v_aux_catcodes:
+ {
+ \cs_set_eq:NN \do \char_set_catcode_other:N
+ \dospecials
+ \tex_endlinechar:D = `\^^M \scan_stop:
+ \bool_if:NTF \l_xparse_long_bool
+ { \char_set_catcode_other:n { \tex_endlinechar:D } }
+ { \char_set_catcode_parameter:n { \tex_endlinechar:D } }
+ }
\cs_new_protected_nopar:Npn \xparse_grab_v_aux_abort:
{
\xparse_grab_v_group_end:
@@ -791,19 +850,6 @@
\l_xparse_v_rest_of_signature_tl \l_xparse_args_tl
}
}
-\cs_new_protected_nopar:Npn \xparse_grab_v_group_end:
- {
- \tl_set:Nx \l_xparse_tmp_tl
- {
- \tl_set:Nn \exp_not:N \l_xparse_v_rest_of_signature_tl
- { \exp_not:o \l_xparse_v_rest_of_signature_tl }
- \tl_set:Nn \exp_not:N \l_xparse_v_arg_tl
- { \exp_not:o \l_xparse_v_arg_tl }
- }
- \exp_after:wN \group_align_safe_end:
- \exp_after:wN \group_end:
- \l_xparse_tmp_tl
- }
\cs_new_protected:Npn \xparse_grab_v_token_if_char:NTF #1
{ \str_if_eq:xxTF { } { \str_tail:n {#1} } }
\cs_new_protected:Npn \xparse_process_to_str:n #1
@@ -894,6 +940,8 @@
}
\group_end:
\cs_new_protected:Npn \xparse_split_list_aux:w { }
+\cs_new_protected:Npn \xparse_trim_spaces:n #1
+ { \tl_set:Nx \ProcessedArgument { \tl_trim_spaces:n {#1} } }
\cs_new_protected:Npn \xparse_exp_add_type_d:w #1#2
{ \xparse_exp_add_type_D:w #1 #2 { \NoValue } }
\cs_new_protected:Npn \xparse_exp_add_type_D:w #1#2#3
@@ -1395,6 +1443,7 @@
\cs_new_eq:NN \ReverseBoolean \xparse_bool_reverse:N
\cs_new_eq:NN \SplitArgument \xparse_split_argument:nnn
\cs_new_eq:NN \SplitList \xparse_split_list:nn
+\cs_new_eq:NN \TrimSpaces \xparse_trim_spaces:n
\cs_new_eq:NN \GetDocumentCommandArgSpec \xparse_get_arg_spec:N
\cs_new_eq:NN \GetDocumentEnvironmmentArgSpec \xparse_get_arg_spec:n
\cs_new_eq:NN \ShowDocumentCommandArgSpec \xparse_show_arg_spec:N
diff --git a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
index a5de89e8606..252b59841ad 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
@@ -51,11 +51,11 @@
%% -----------------------------------------------------------------------
%%
\RequirePackage{expl3}
-\GetIdInfo$Id: xtemplate.dtx 2828 2011-09-15 20:04:53Z joseph $
+\GetIdInfo$Id: xtemplate.dtx 2900 2011-10-09 21:22:46Z joseph $
{L3 Experimental prototype document functions}
\ProvidesExplPackage
{\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
-\@ifpackagelater { expl3 } { 2011/09/15 }
+\@ifpackagelater { expl3 } { 2011/10/09 }
{ }
{
\PackageError { xtemplate } { Support~package~l3kernel~too~old. }
@@ -1147,7 +1147,7 @@
You~asked~to~use~#2~arguments:~this~is~not~supported.
}
\msg_new:nnnn { xtemplate } { bad-variable }
- { Incorrect~variable~description. }
+ { Incorrect~variable~description~'#1'. }
{
The~argument~'#1'~is~not~of~the~form \\
~~'<variable>'\\