175 lines
4.8 KiB
C
175 lines
4.8 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 1
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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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struct scm* car;
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char *bytes;
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long length;
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struct scm* ref;
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struct scm* variable;
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struct 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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struct scm* cdr;
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struct scm* closure;
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struct scm* continuation;
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char *name;
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struct scm* string;
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struct scm* structure;
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long value;
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struct 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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struct scm* g_continuations;
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struct scm* g_symbols;
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struct scm* g_symbol_max;
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int g_mini;
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/* a/env */
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struct scm* R0;
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/* param 1 */
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struct scm* R1;
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/* save 2 */
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struct scm* R2;
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/* continuation */
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struct scm* R3;
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/* current-module */
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struct scm* M0;
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/* macro */
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struct scm* g_macros;
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struct 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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struct scm* cell_arena;
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struct scm* cell_zero;
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#if !POINTER_CELLS
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long g_free;
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long g_symbol;
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#else
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struct scm* g_free;
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struct scm* g_symbol;
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#endif
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struct scm* *g_stack_array;
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struct scm *g_cells;
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struct scm *g_news;
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long g_stack;
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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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struct scm* alloc (long n);
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struct scm* apply (struct scm* f, struct scm* x, struct scm* a);
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struct scm* apply_builtin (struct scm* fn, struct scm* x);
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struct scm* apply_builtin0 (struct scm* fn);
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struct scm* apply_builtin1 (struct scm* fn, struct scm* x);
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struct scm* apply_builtin2 (struct scm* fn, struct scm* x, struct scm* y);
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struct scm* apply_builtin3 (struct scm* fn, struct scm* x, struct scm* y, struct scm* z);
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struct scm* builtin_name (struct scm* builtin);
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struct scm* cstring_to_list (char const *s);
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struct scm* cstring_to_symbol (char const *s);
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struct scm* cell_ref (struct scm* cell, long index);
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struct scm* fdisplay_ (struct scm*, int, int);
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struct scm* init_symbols ();
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struct scm* init_time (struct scm* a);
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struct scm* make_builtin_type ();
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struct scm* make_bytes (char const *s, size_t length);
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struct scm* make_cell (long type, struct scm* car, struct scm* cdr);
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struct scm* make_char (int n);
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struct scm* make_continuation (long n);
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struct scm* make_hash_table_ (long size);
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struct scm* make_hashq_type ();
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struct scm* make_initial_module (struct scm* a);
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struct scm* make_macro (struct scm* name, struct scm* x);
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struct scm* make_number (long n);
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struct scm* make_ref (struct scm* x);
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struct scm* make_string (char const *s, size_t length);
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struct scm* make_string0 (char const *s);
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struct scm* make_string_port (struct scm* x);
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struct scm* make_vector_ (long k, struct scm* e);
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struct scm* mes_builtins (struct scm* a);
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struct scm* push_cc (struct scm* p1, struct scm* p2, struct scm* a, struct scm* c);
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struct scm* struct_ref_ (struct scm* x, long i);
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struct scm* struct_set_x_ (struct scm* x, long i, struct scm* e);
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struct scm* vector_ref_ (struct scm* x, long i);
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struct scm* vector_set_x_ (struct scm* x, long i, struct scm* e);
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FUNCTION builtin_function (struct scm* builtin);
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char *cell_bytes (struct scm* x);
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char *news_bytes (struct 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 gc_free ();
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long length__ (struct 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, struct scm* x);
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void copy_cell (struct scm* to, struct scm* from);
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void gc_ ();
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void gc_dump_arena (struct scm *cells, long size);
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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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