diff options
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/tex/directions.w')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/tex/directions.w | 55 |
1 files changed, 34 insertions, 21 deletions
diff --git a/Build/source/texk/web2c/luatexdir/tex/directions.w b/Build/source/texk/web2c/luatexdir/tex/directions.w index 15f03049bf4..d25ff168433 100644 --- a/Build/source/texk/web2c/luatexdir/tex/directions.w +++ b/Build/source/texk/web2c/luatexdir/tex/directions.w @@ -1,28 +1,28 @@ % directions.w - +% % Copyright 2009-2010 Taco Hoekwater <taco@@luatex.org> - +% % This file is part of LuaTeX. - +% % LuaTeX is free software; you can redistribute it and/or modify it under % the terms of the GNU General Public License as published by the Free % Software Foundation; either version 2 of the License, or (at your % option) any later version. - +% % LuaTeX is distributed in the hope that it will be useful, but WITHOUT % ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or % FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public % License for more details. - +% % You should have received a copy of the GNU General Public License along % with LuaTeX; if not, see <http://www.gnu.org/licenses/>. @ @c -#include "ptexlib.h" - static const char _svn_version[] = - "$Id: directions.w 3587 2010-04-03 14:32:25Z taco $" - "$URL: http://foundry.supelec.fr/svn/luatex/tags/beta-0.66.0/source/texk/web2c/luatexdir/tex/directions.w $"; + "$Id: directions.w 4569 2013-01-30 10:08:33Z taco $" + "$URL: http://foundry.supelec.fr/svn/luatex/trunk/source/texk/web2c/luatexdir/tex/directions.w $"; + +#include "ptexlib.h" @ @c void scan_direction(void) @@ -96,20 +96,33 @@ halfword new_dir(int s) return p; } -@ @c +@ The global static array variable |dir_strings| is also used +by the lua nodelib interface, so it cannot be static. Putting +it here instead of there avoid the nodelib having to know +about the actual values of |dir_TRT| etc. + +@c +const char *dir_strings[128] = { + "-TLT","???", "???", "???", "-TRT","???", "???", "???", + "???", "-LTL","???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "-RTT","???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "+TLT","???", "???", "???", "+TRT","???", "???", "???", + "???", "+LTL","???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "+RTT","???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???", + "???", "???", "???", "???", "???", "???", "???", "???" }; + const char *string_dir(int d) { - if (d == dir_TLT) { - return "TLT"; - } else if (d == dir_TRT) { - return "TRT"; - } else if (d == dir_LTL) { - return "LTL"; - } else if (d == dir_RTT) { - return "RTT"; - } else { - return "???"; - } + return (dir_strings[d+64]+1); } |