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-rw-r--r--Master/texmf-dist/tex/generic/xint/xinttools.sty30
1 files changed, 27 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/generic/xint/xinttools.sty b/Master/texmf-dist/tex/generic/xint/xinttools.sty
index cd5269ac268..732a24d643f 100644
--- a/Master/texmf-dist/tex/generic/xint/xinttools.sty
+++ b/Master/texmf-dist/tex/generic/xint/xinttools.sty
@@ -21,8 +21,8 @@
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%% ---------------------------------------------------------------
-%% The xint bundle 1.2j 2016/12/22
-%% Copyright (C) 2013-2016 by Jean-Francois Burnol
+%% The xint bundle 1.2k 2017/01/06
+%% Copyright (C) 2013-2017 by Jean-Francois Burnol
%% xinttools: Expandable and non-expandable utilities
%% ---------------------------------------------------------------
\begingroup\catcode61\catcode48\catcode32=10\relax%
@@ -70,7 +70,7 @@
\XINTsetupcatcodes% defined in xintkernel.sty
\XINT_providespackage
\ProvidesPackage{xinttools}%
- [2016/12/22 1.2j Expandable and non-expandable utilities (JFB)]%
+ [2017/01/06 1.2k Expandable and non-expandable utilities (JFB)]%
\newtoks\XINT_toks
\xint_firstofone{\let\XINT_sptoken= } %<- space here!
\def\xintgodef {\global\xintodef }%
@@ -1409,11 +1409,35 @@
\XINT_reverse:f:csv_finish #1%
}%
\long\def\XINT_reverse:f:csv_finish #1\xint_relax,{ }%
+\def\xintFirstItem:f:csv {\romannumeral0\xintfirstitem:f:csv}%
+\long\def\xintfirstitem:f:csv #1%
+{%
+ \expandafter\XINT_first:f:csv_a\romannumeral`&&@#1,\xint_bye
+}%
+\long\def\XINT_first:f:csv_a #1,#2\xint_bye{ #1}%
+\def\xintLastItem:f:csv {\romannumeral0\xintlastitem:f:csv}%
+\long\def\xintlastitem:f:csv #1%
+{%
+ \expandafter\XINT_last:f:csv_loop\expandafter{\expandafter}\expandafter.%
+ \romannumeral`&&@#1,%
+ \xint_relax\XINT_last_loop_enda,\xint_relax\XINT_last_loop_endb,%
+ \xint_relax\XINT_last_loop_endc,\xint_relax\XINT_last_loop_endd,%
+ \xint_relax\XINT_last_loop_ende,\xint_relax\XINT_last_loop_endf,%
+ \xint_relax\XINT_last_loop_endg,\xint_relax\XINT_last_loop_endh,\xint_bye
+}%
+\long\def\XINT_last:f:csv_loop #1.#2,#3,#4,#5,#6,#7,#8,#9,%
+{%
+ \xint_gob_til_xint_relax #9%
+ {#8}{#7}{#6}{#5}{#4}{#3}{#2}{#1}\xint_relax
+ \XINT_last:f:csv_loop {#9}.%
+}%
\let\xintCSVLength \xintLength:f:csv
\let\xintCSVKeep \xintKeep:f:csv
\let\xintCSVTrim \xintTrim:f:csv
\let\xintCSVNthEltPy \xintNthEltPy:f:csv
\let\xintCSVReverse \xintReverse:f:csv
+\let\xintCSVFirstItem\xintFirstItem:f:csv
+\let\xintCSVLastItem \xintLastItem:f:csv
\let\XINT_tmpa\relax \let\XINT_tmpb\relax \let\XINT_tmpc\relax
\XINT_restorecatcodes_endinput%
\endinput