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+/* runocp.h
+
+ Copyright 2006-2009 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/>. */
+
+/* $Id: runocp.h 3302 2009-12-25 12:49:14Z oneiros $ */
+
+#ifndef RUNOCP_H
+
+# define RUNOCP_H 1
+
+# define active_mem_size 50000 /* number of words of |active_info| for active ocps */
+
+typedef int active_index;
+
+extern memory_word active_info[(active_mem_size + 1)];
+extern active_index active_min_ptr;
+extern active_index active_max_ptr;
+extern active_index active_real;
+
+# define active_ocp(A) active_info[(A)].hh.u.B0
+# define active_counter(A) active_info[(A)].hh.u.B1
+# define active_lstack_no(A) active_info[(A)+1].cint
+
+extern boolean is_last_ocp(scaled llstack_no, int counter);
+
+extern void print_active_ocps(void);
+extern void add_ocp_stack(int min_index, scaled min_value);
+extern void active_compile(void);
+
+extern void run_ocp(void);
+extern void run_otp(void);
+
+extern void do_push_ocp_list(small_number a);
+extern void do_pop_ocp_list(small_number a);
+extern void do_clear_ocp_lists(small_number a);
+
+extern void dump_active_ocp_info(void);
+extern void undump_active_ocp_info(void);
+
+extern void initialize_ocp_buffers(int ocp_buf_size, int ocp_stack_size);
+
+/* for ocplist.h */
+/* typedef int ocp_list_index ; */
+
+#endif