166 lines
3.7 KiB
C
166 lines
3.7 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MES_MES_H
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#define __MES_MES_H
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#define POINTER_CELLS 0
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#include <sys/types.h>
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#include "mes/cc.h"
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struct scm
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{
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long type;
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union
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{
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SCM car;
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char *bytes;
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long length;
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SCM ref;
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SCM variable;
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SCM macro;
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long port;
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};
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union
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{
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SCM cdr;
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SCM closure;
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SCM continuation;
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char *name;
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SCM string;
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SCM structure;
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long value;
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SCM vector;
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};
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};
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/* mes */
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char *g_datadir;
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int g_debug;
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char *g_buf;
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SCM g_continuations;
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SCM g_symbols;
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SCM g_symbol_max;
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/* a/env */
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SCM R0;
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/* param 1 */
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SCM R1;
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/* save 2 */
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SCM R2;
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/* continuation */
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SCM R3;
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/* current-module */
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SCM M0;
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/* macro */
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SCM g_macros;
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SCM g_ports;
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/* gc */
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long ARENA_SIZE;
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long MAX_ARENA_SIZE;
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long STACK_SIZE;
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long JAM_SIZE;
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long GC_SAFETY;
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long MAX_STRING;
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char *g_arena;
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SCM cell_arena;
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#if POINTER_CELLS
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SCM g_free;
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long g_stack;
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#else
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long g_free;
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SCM g_stack;
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#endif
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SCM *g_stack_array;
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struct scm *g_cells;
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struct scm *g_news;
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char **__execl_c_argv;
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char *__getcwd_buf;
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char *__open_boot_buf;
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char *__open_boot_file_name;
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char *__setenv_buf;
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char *__reader_read_char_buf;
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struct timespec *g_start_time;
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struct timeval *__gettimeofday_time;
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struct timespec *__get_internal_run_time_ts;
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SCM alloc (long n);
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SCM apply (SCM f, SCM x, SCM a);
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SCM apply_builtin (SCM fn, SCM x);
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SCM builtin_name (SCM builtin);
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SCM cstring_to_list (char const *s);
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SCM cstring_to_symbol (char const *s);
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SCM cell_ref (SCM cell, long index);
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SCM fdisplay_ (SCM, int, int);
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SCM init_symbols ();
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SCM init_time (SCM a);
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SCM make_builtin_type ();
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SCM make_bytes (char const *s, size_t length);
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SCM make_cell (long type, SCM car, SCM cdr);
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SCM make_char (int n);
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SCM make_continuation (long n);
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SCM make_hash_table_ (long size);
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SCM make_hashq_type ();
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SCM make_initial_module (SCM a);
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SCM make_macro (SCM name, SCM x);
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SCM make_number (long n);
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SCM make_ref (SCM x);
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SCM make_string (char const *s, size_t length);
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SCM make_string0 (char const *s);
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SCM make_string_port (SCM x);
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SCM make_vector_ (long k, SCM e);
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SCM mes_builtins (SCM a);
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SCM push_cc (SCM p1, SCM p2, SCM a, SCM c);
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SCM struct_ref_ (SCM x, long i);
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SCM struct_set_x_ (SCM x, long i, SCM e);
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SCM vector_ref_ (SCM x, long i);
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SCM vector_set_x_ (SCM x, long i, SCM e);
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FUNCTION builtin_function (SCM builtin);
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char *cell_bytes (SCM x);
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char *news_bytes (SCM x);
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int peekchar ();
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int readchar ();
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int unreadchar ();
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long length__ (SCM x);
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size_t bytes_cells (size_t length);
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void assert_max_string (size_t i, char const *msg, char *string);
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void assert_msg (int check, char *msg);
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void assert_number (char const *name, SCM x);
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void copy_cell (SCM to, SCM from);
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void gc_ ();
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void gc_init ();
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void gc_peek_frame ();
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void gc_pop_frame ();
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void gc_push_frame ();
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void gc_stats_ (char const* where);
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void init_symbols_ ();
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#include "mes/builtins.h"
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#include "mes/constants.h"
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#include "mes/macros.h"
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#include "mes/symbols.h"
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#endif /* __MES_MES_H */
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