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-rw-r--r--libguile/root.h138
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diff --git a/libguile/root.h b/libguile/root.h
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+++ b/libguile/root.h
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+/* classes: h_files */
+
+#ifndef ROOTH
+#define ROOTH
+
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+ *
+ * This program 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, or (at your option)
+ * any later version.
+ *
+ * This program 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 this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * As a special exception, the Free Software Foundation gives permission
+ * for additional uses of the text contained in its release of GUILE.
+ *
+ * The exception is that, if you link the GUILE library with other files
+ * to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the GUILE library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the
+ * Free Software Foundation under the name GUILE. If you copy
+ * code from other Free Software Foundation releases into a copy of
+ * GUILE, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way. To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for GUILE, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ */
+
+
+
+
+#include "__scm.h"
+
+
+
+#define scm_flo0 scm_sys_protects[0]
+#define scm_listofnull scm_sys_protects[1]
+#define scm_undefineds scm_sys_protects[2]
+#define scm_nullvect scm_sys_protects[3]
+#define scm_nullstr scm_sys_protects[4]
+#define scm_symhash scm_sys_protects[5]
+#define scm_weak_symhash scm_sys_protects[6]
+#define scm_symhash_vars scm_sys_protects[7]
+#define scm_kw_obarray scm_sys_protects[8]
+#define scm_type_obj_list scm_sys_protects[9]
+#define scm_first_type scm_sys_protects[10]
+#define scm_stand_in_procs scm_sys_protects[11]
+#define scm_object_whash scm_sys_protects[12]
+#define scm_permobjs scm_sys_protects[13]
+#define scm_asyncs scm_sys_protects[14]
+#define SCM_NUM_PROTECTS 15
+
+extern SCM scm_sys_protects[];
+
+
+
+struct scm_root_state
+{
+ SCM_STACKITEM * stack_base;
+ jmp_buf save_regs_gc_mark;
+ int errjmp_bad;
+
+ SCM rootcont;
+ SCM dynwinds;
+ SCM continuation_stack;
+ SCM continuation_stack_ptr;
+
+ SCM progargs; /* vestigial */
+ SCM exitval; /* vestigial */
+
+ SCM cur_inp;
+ SCM cur_outp;
+ SCM cur_errp;
+ SCM def_inp;
+ SCM def_outp;
+ SCM def_errp;
+
+ SCM system_transformer;
+ SCM top_level_lookup_thunk_var;
+};
+
+#define scm_stack_base (scm_root->stack_base)
+#define scm_save_regs_gc_mark (scm_root->save_regs_gc_mark)
+#define scm_errjmp_bad (scm_root->errjmp_bad)
+
+#define scm_rootcont (scm_root->rootcont)
+#define scm_dynwinds (scm_root->dynwinds)
+#define scm_continuation_stack (scm_root->continuation_stack)
+#define scm_continuation_stack_ptr (scm_root->continuation_stack_ptr)
+#define scm_progargs (scm_root->progargs)
+#define scm_exitval (scm_root->exitval)
+#define scm_cur_inp (scm_root->cur_inp)
+#define scm_cur_outp (scm_root->cur_outp)
+#define scm_cur_errp (scm_root->cur_errp)
+#define scm_def_inp (scm_root->def_inp)
+#define scm_def_outp (scm_root->def_outp)
+#define scm_def_errp (scm_root->def_errp)
+#define scm_top_level_lookup_thunk_var (scm_root->top_level_lookup_thunk_var)
+#define scm_system_transformer (scm_root->system_transformer)
+
+
+extern struct scm_root_state * scm_root;
+
+
+
+
+#ifdef __STDC__
+extern SCM scm_call_catching_errors (SCM (*thunk)(), SCM (*err_filter)(), void * closure);
+
+#else /* STDC */
+extern SCM scm_call_catching_errors ();
+
+#endif /* STDC */
+
+
+
+
+
+
+#endif /* ROOTH */