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authorKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
committerKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
commitad547a6b5986815fda458221149728d9d9ab1d87 (patch)
tree16296910eb3eca724371474ea9aea3994dc69614 /Build/source/texk/web2c/otps/otp.h
parent947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff)
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
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+/* otp.h: Instructions found in OCP files.
+
+This file is part of Omega,
+which is based on the web2c distribution of TeX,
+
+Copyright (c) 1994--2001 John Plaice and Yannis Haralambous
+Copyright (c) 2002 Behdad Esfahbod
+Copyright (c) 2002 Roozbeh Pournader
+
+Omega 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.
+
+Omega 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Omega; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+enum {
+ OTP_START_TOKENS = 256,
+ OTP_RIGHT_OUTPUT,
+ OTP_RIGHT_NUM,
+ OTP_RIGHT_CHAR,
+ OTP_RIGHT_LCHAR,
+ OTP_RIGHT_SOME,
+
+ OTP_PBACK_OUTPUT,
+ OTP_PBACK_NUM,
+ OTP_PBACK_CHAR,
+ OTP_PBACK_LCHAR,
+ OTP_PBACK_SOME,
+
+ OTP_ADD,
+ OTP_SUB,
+ OTP_MULT,
+ OTP_DIV,
+ OTP_MOD,
+ OTP_LOOKUP,
+ OTP_PUSH_NUM,
+ OTP_PUSH_CHAR,
+ OTP_PUSH_LCHAR,
+
+ OTP_STATE_CHANGE,
+ OTP_STATE_PUSH,
+ OTP_STATE_POP,
+
+ OTP_LEFT_START,
+ OTP_LEFT_RETURN,
+ OTP_LEFT_BACKUP,
+
+ OTP_GOTO,
+ OTP_GOTO_NE,
+ OTP_GOTO_EQ,
+ OTP_GOTO_LT,
+ OTP_GOTO_LE,
+ OTP_GOTO_GT,
+ OTP_GOTO_GE,
+ OTP_GOTO_NO_ADVANCE,
+ OTP_GOTO_BEG,
+ OTP_GOTO_END,
+
+ OTP_STOP,
+};
+
+#define OTP_PBACK_OFFSET (OTP_PBACK_OUTPUT - OTP_RIGHT_OUTPUT)
+
+#define OTP_MAXCODE 0xFFFF
+
+#define OTP_MAXSTATES 100
+#define OTP_MAXTABLES 100
+#define OTP_MAXALIASES 1000