2732 lines
72 KiB
C
2732 lines
72 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018 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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#include <stdio.h>
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#include <assert.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <libmes.h>
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//#define MES_MINI 1
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#if POSIX
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long ARENA_SIZE = 100000000; // 2.3GiB
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#else
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long ARENA_SIZE = 300000; // 32b: 3MiB, 64b: 6 MiB
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#endif
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long MAX_ARENA_SIZE = 100000000;
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long STACK_SIZE = 20000;
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long JAM_SIZE = 20000;
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long GC_SAFETY = 2000;
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char *g_arena = 0;
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typedef long SCM;
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int g_debug = 0;
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long g_free = 0;
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SCM g_continuations = 0;
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SCM g_symbols = 0;
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SCM g_stack = 0;
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SCM *g_stack_array = 0;
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#define FRAME_SIZE 5
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#define FRAME_PROCEDURE 4
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// a/env
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SCM r0 = 0;
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// param 1
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SCM r1 = 0;
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// save 2+load/dump
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SCM r2 = 0;
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// continuation
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SCM r3 = 0;
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// current-module
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SCM m0 = 0;
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// macro
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SCM g_macros = 0;
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SCM g_ports = 1;
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#if __x86_64__
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#define HALFLONG_MAX UINT_MAX
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typedef int halflong;
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#else
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#define HALFLONG_MAX UINT16_MAX
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typedef short halflong;
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#endif
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#if __M2_PLANET__
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CONSTANT TBYTES 0
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CONSTANT TCHAR 1
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CONSTANT TCLOSURE 2
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CONSTANT TCONTINUATION 3
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CONSTANT TFUNCTION 4
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CONSTANT TKEYWORD 5
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CONSTANT TMACRO 6
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CONSTANT TNUMBER 7
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CONSTANT TPAIR 8
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CONSTANT TPORT 9
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CONSTANT TREF 10
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CONSTANT TSPECIAL 11
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CONSTANT TSTRING 12
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CONSTANT TSTRUCT 13
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CONSTANT TSYMBOL 14
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CONSTANT TVALUES 15
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CONSTANT TVARIABLE 16
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CONSTANT TVECTOR 17
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CONSTANT TBROKEN_HEART 18
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#else // !__M2_PLANET__
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enum type_t {TBYTES, TCHAR, TCLOSURE, TCONTINUATION, TFUNCTION, TKEYWORD, TMACRO, TNUMBER, TPAIR, TPORT, TREF, TSPECIAL, TSTRING, TSTRUCT, TSYMBOL, TVALUES, TVARIABLE, TVECTOR, TBROKEN_HEART};
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#endif // !__M2_PLANET__
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typedef SCM (*function0_t) (void);
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typedef SCM (*function1_t) (SCM);
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typedef SCM (*function2_t) (SCM, SCM);
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typedef SCM (*function3_t) (SCM, SCM, SCM);
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typedef SCM (*functionn_t) (SCM);
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#if !POSIX
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struct scm {
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enum type_t type;
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SCM car;
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SCM cdr;
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};
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struct function {
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#if __M2_PLANET__
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FUNCTION function;
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#else // !__M2_PLANET__
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SCM (*function) (SCM);
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#endif // !__M2_PLANET__
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long arity;
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char *name;
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};
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#else
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struct function {
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union {
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function0_t function0;
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function1_t function1;
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function2_t function2;
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function3_t function3;
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functionn_t functionn;
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};
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long arity;
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char const *name;
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};
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struct scm {
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enum type_t type;
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union
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{
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#if 0
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struct
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{
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unsigned halflong start;
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unsigned halflong end;
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};
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#endif
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unsigned long function;
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unsigned long length;
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long port;
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SCM car;
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SCM macro;
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SCM ref;
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SCM variable;
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};
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union
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{
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long value;
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char const* name;
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char const* bytes;
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SCM cdr;
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SCM closure;
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SCM continuation;
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SCM string;
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SCM vector;
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};
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};
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#endif
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#if __MESC__
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//FIXME
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char *foobar = 0;
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struct scm *g_cells = foobar;
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struct scm *g_news = foobar;
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#else
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struct scm *g_cells = 0;
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struct scm *g_news = 0;
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#endif
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struct scm scm_nil = {TSPECIAL, 0, "()"};
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struct scm scm_f = {TSPECIAL, 0, "#f"};
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struct scm scm_t = {TSPECIAL, 0, "#t"};
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struct scm scm_dot = {TSPECIAL, 0, "."};
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struct scm scm_arrow = {TSPECIAL, 0, "=>"};
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struct scm scm_undefined = {TSPECIAL, 0, "*undefined*"};
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struct scm scm_unspecified = {TSPECIAL, 0, "*unspecified*"};
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struct scm scm_closure = {TSPECIAL, 0, "*closure*"};
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struct scm scm_circular = {TSPECIAL, 0, "*circular*"};
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struct scm scm_begin = {TSPECIAL, 0, "*begin*"};
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struct scm scm_symbol_dot = {TSYMBOL, 0, "*dot*"};
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struct scm scm_symbol_lambda = {TSYMBOL, 0, "lambda"};
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struct scm scm_symbol_begin = {TSYMBOL, 0, "begin"};
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struct scm scm_symbol_if = {TSYMBOL, 0, "if"};
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struct scm scm_symbol_quote = {TSYMBOL, 0, "quote"};
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struct scm scm_symbol_define = {TSYMBOL, 0, "define"};
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struct scm scm_symbol_define_macro = {TSYMBOL, 0, "define-macro"};
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struct scm scm_symbol_quasiquote = {TSYMBOL, 0, "quasiquote"};
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struct scm scm_symbol_unquote = {TSYMBOL, 0, "unquote"};
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struct scm scm_symbol_unquote_splicing = {TSYMBOL, 0, "unquote-splicing"};
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struct scm scm_symbol_syntax = {TSYMBOL, 0, "syntax"};
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struct scm scm_symbol_quasisyntax = {TSYMBOL, 0, "quasisyntax"};
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struct scm scm_symbol_unsyntax = {TSYMBOL, 0, "unsyntax"};
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struct scm scm_symbol_unsyntax_splicing = {TSYMBOL, 0, "unsyntax-splicing"};
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struct scm scm_symbol_set_x = {TSYMBOL, 0, "set!"};
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struct scm scm_symbol_sc_expand = {TSYMBOL, 0, "sc-expand"};
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struct scm scm_symbol_macro_expand = {TSYMBOL, 0, "macro-expand"};
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struct scm scm_symbol_portable_macro_expand = {TSYMBOL, 0, "portable-macro-expand"};
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struct scm scm_symbol_sc_expander_alist = {TSYMBOL, 0, "*sc-expander-alist*"};
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struct scm scm_symbol_call_with_values = {TSYMBOL, 0, "call-with-values"};
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struct scm scm_call_with_current_continuation = {TSPECIAL, 0, "*call/cc*"};
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struct scm scm_symbol_call_with_current_continuation = {TSYMBOL, 0, "call-with-current-continuation"};
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struct scm scm_symbol_boot_module = {TSYMBOL, 0, "boot-module"};
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struct scm scm_symbol_current_module = {TSYMBOL, 0, "current-module"};
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struct scm scm_symbol_primitive_load = {TSYMBOL, 0, "primitive-load"};
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struct scm scm_symbol_read_input_file = {TSYMBOL, 0, "read-input-file"};
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struct scm scm_symbol_write = {TSYMBOL, 0, "write"};
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struct scm scm_symbol_display = {TSYMBOL, 0, "display"};
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struct scm scm_symbol_throw = {TSYMBOL, 0, "throw"};
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struct scm scm_symbol_not_a_number = {TSYMBOL, 0, "not-a-number"};
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struct scm scm_symbol_not_a_pair = {TSYMBOL, 0, "not-a-pair"};
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struct scm scm_symbol_system_error = {TSYMBOL, 0, "system-error"};
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struct scm scm_symbol_wrong_number_of_args = {TSYMBOL, 0, "wrong-number-of-args"};
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struct scm scm_symbol_wrong_type_arg = {TSYMBOL, 0, "wrong-type-arg"};
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struct scm scm_symbol_unbound_variable = {TSYMBOL, 0, "unbound-variable"};
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struct scm scm_symbol_hashq_table = {TSYMBOL, 0, "<hashq-table>"};
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struct scm scm_symbol_record_type = {TSYMBOL, 0, "<record-type>"};
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struct scm scm_symbol_frame = {TSYMBOL, 0, "<frame>"};
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struct scm scm_symbol_module = {TSYMBOL, 0, "<module>"};
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struct scm scm_symbol_stack = {TSYMBOL, 0, "<stack>"};
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struct scm scm_symbol_buckets = {TSYMBOL, 0, "buckets"};
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struct scm scm_symbol_procedure = {TSYMBOL, 0, "procedure"};
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struct scm scm_symbol_size = {TSYMBOL, 0, "size"};
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struct scm scm_symbol_argv = {TSYMBOL, 0, "%argv"};
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struct scm scm_symbol_mes_prefix = {TSYMBOL, 0, "%prefix"};
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struct scm scm_symbol_mes_version = {TSYMBOL, 0, "%version"};
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struct scm scm_symbol_car = {TSYMBOL, 0, "car"};
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struct scm scm_symbol_cdr = {TSYMBOL, 0, "cdr"};
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struct scm scm_symbol_pmatch_car = {TSYMBOL, 0, "pmatch-car"};
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struct scm scm_symbol_pmatch_cdr = {TSYMBOL, 0, "pmatch-cdr"};
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struct scm scm_vm_evlis = {TSPECIAL, 0, "*vm-evlis*"};
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struct scm scm_vm_evlis2 = {TSPECIAL, 0, "*vm-evlis2*"};
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struct scm scm_vm_evlis3 = {TSPECIAL, 0, "*vm-evlis3*"};
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struct scm scm_vm_apply = {TSPECIAL, 0, "core:apply"};
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struct scm scm_vm_apply2 = {TSPECIAL, 0, "*vm-apply2*"};
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struct scm scm_vm_eval = {TSPECIAL, 0, "core:eval-expanded"};
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struct scm scm_vm_eval_pmatch_car = {TSPECIAL, 0, "*vm-eval-pmatch-car*"};
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struct scm scm_vm_eval_pmatch_cdr = {TSPECIAL, 0, "*vm-eval-pmatch-cdr*"};
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struct scm scm_vm_eval_define = {TSPECIAL, 0, "*vm-eval-define*"};
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struct scm scm_vm_eval_set_x = {TSPECIAL, 0, "*vm-eval-set!*"};
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struct scm scm_vm_eval_macro_expand_eval = {TSPECIAL, 0, "*vm:eval-macro-expand-eval*"};
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struct scm scm_vm_eval_macro_expand_expand = {TSPECIAL, 0, "*vm:eval-macro-expand-expand*"};
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struct scm scm_vm_eval_check_func = {TSPECIAL, 0, "*vm-eval-check-func*"};
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struct scm scm_vm_eval2 = {TSPECIAL, 0, "*vm-eval2*"};
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struct scm scm_vm_macro_expand = {TSPECIAL, 0, "core:macro-expand"};
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struct scm scm_vm_macro_expand_define = {TSPECIAL, 0, "*vm:core:macro-expand-define*"};
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struct scm scm_vm_macro_expand_define_macro = {TSPECIAL, 0, "*vm:core:macro-expand-define-macro*"};
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struct scm scm_vm_macro_expand_lambda = {TSPECIAL, 0, "*vm:core:macro-expand-lambda*"};
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struct scm scm_vm_macro_expand_set_x = {TSPECIAL, 0, "*vm:core:macro-expand-set!*"};
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struct scm scm_vm_begin_expand_primitive_load = {TSPECIAL, 0, "*vm:core:begin-expand-primitive-load*"};
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struct scm scm_vm_begin_primitive_load = {TSPECIAL, 0, "*vm:core:begin-primitive-load*"};
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struct scm scm_vm_macro_expand_car = {TSPECIAL, 0, "*vm:core:macro-expand-car*"};
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struct scm scm_vm_macro_expand_cdr = {TSPECIAL, 0, "*vm:macro-expand-cdr*"};
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struct scm scm_vm_begin_expand = {TSPECIAL, 0, "core:eval"};
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struct scm scm_vm_begin_expand_eval = {TSPECIAL, 0, "*vm:begin-expand-eval*"};
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struct scm scm_vm_begin_expand_macro = {TSPECIAL, 0, "*vm:begin-expand-macro*"};
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struct scm scm_vm_begin = {TSPECIAL, 0, "*vm-begin*"};
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struct scm scm_vm_begin_read_input_file = {TSPECIAL, 0, "*vm-begin-read-input-file*"};
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struct scm scm_vm_begin_eval = {TSPECIAL, 0, "*vm:begin-eval*"};
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struct scm scm_vm_if = {TSPECIAL, 0, "*vm-if*"};
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struct scm scm_vm_if_expr = {TSPECIAL, 0, "*vm-if-expr*"};
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struct scm scm_vm_call_with_values2 = {TSPECIAL, 0, "*vm-call-with-values2*"};
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struct scm scm_vm_call_with_current_continuation2 = {TSPECIAL, 0, "*vm-call-with-current-continuation2*"};
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struct scm scm_vm_return = {TSPECIAL, 0, "*vm-return*"};
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struct scm scm_type_bytes = {TSYMBOL, 0, "<cell:bytes>"};
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struct scm scm_type_char = {TSYMBOL, 0, "<cell:char>"};
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struct scm scm_type_closure = {TSYMBOL, 0, "<cell:closure>"};
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struct scm scm_type_continuation = {TSYMBOL, 0, "<cell:continuation>"};
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struct scm scm_type_function = {TSYMBOL, 0, "<cell:function>"};
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struct scm scm_type_keyword = {TSYMBOL, 0, "<cell:keyword>"};
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struct scm scm_type_macro = {TSYMBOL, 0, "<cell:macro>"};
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struct scm scm_type_number = {TSYMBOL, 0, "<cell:number>"};
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struct scm scm_type_pair = {TSYMBOL, 0, "<cell:pair>"};
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struct scm scm_type_port = {TSYMBOL, 0, "<cell:port>"};
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struct scm scm_type_ref = {TSYMBOL, 0, "<cell:ref>"};
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struct scm scm_type_special = {TSYMBOL, 0, "<cell:special>"};
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struct scm scm_type_string = {TSYMBOL, 0, "<cell:string>"};
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struct scm scm_type_struct = {TSYMBOL, 0, "<cell:struct>"};
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struct scm scm_type_symbol = {TSYMBOL, 0, "<cell:symbol>"};
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struct scm scm_type_values = {TSYMBOL, 0, "<cell:values>"};
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struct scm scm_type_variable = {TSYMBOL, 0, "<cell:variable>"};
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struct scm scm_type_vector = {TSYMBOL, 0, "<cell:vector>"};
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struct scm scm_type_broken_heart = {TSYMBOL, 0, "<cell:broken-heart>"};
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struct scm scm_symbol_internal_time_units_per_second = {TSYMBOL, 0, "internal-time-units-per-second"};
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struct scm scm_symbol_compiler = {TSYMBOL, 0, "%compiler"};
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struct scm scm_symbol_arch = {TSYMBOL, 0, "%arch"};
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||
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struct scm scm_test = {TSYMBOL, 0, "%%test"};
|
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#if !POSIX
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#include "src/mes.mes.symbols.h"
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#else
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#include "src/mes.symbols.h"
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#endif
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struct function g_functions[200];
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int g_function = 0;
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#if !__GNUC__ || !POSIX
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#include "src/gc.mes.h"
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#include "src/hash.mes.h"
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#include "src/lib.mes.h"
|
||
#include "src/math.mes.h"
|
||
#include "src/mes.mes.h"
|
||
#include "src/module.mes.h"
|
||
#include "src/posix.mes.h"
|
||
#include "src/reader.mes.h"
|
||
#include "src/strings.mes.h"
|
||
#include "src/struct.mes.h"
|
||
#include "src/vector.mes.h"
|
||
#else
|
||
#include "src/gc.h"
|
||
#include "src/hash.h"
|
||
#include "src/lib.h"
|
||
#include "src/math.h"
|
||
#include "src/mes.h"
|
||
#include "src/module.h"
|
||
#include "src/posix.h"
|
||
#include "src/reader.h"
|
||
#include "src/strings.h"
|
||
#include "src/struct.h"
|
||
#include "src/vector.h"
|
||
#endif
|
||
|
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#define TYPE(x) g_cells[x].type
|
||
#define CAR(x) g_cells[x].car
|
||
#define CDR(x) g_cells[x].cdr
|
||
|
||
#define NTYPE(x) g_news[x].type
|
||
#define NCAR(x) g_news[x].car
|
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#define NCDR(x) g_news[x].cdr
|
||
|
||
#if !POSIX
|
||
#define BYTES(x) g_cells[x].car
|
||
#define LENGTH(x) g_cells[x].car
|
||
#define REF(x) g_cells[x].car
|
||
#define START(x) (g_cells[x].car >> 16)
|
||
#define LEN(x) (g_cells[x].car & 0xffff)
|
||
#define VARIABLE(x) g_cells[x].car
|
||
|
||
#define CLOSURE(x) g_cells[x].cdr
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||
#define CONTINUATION(x) g_cells[x].cdr
|
||
|
||
#define CBYTES(x) &g_cells[x].cdr
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||
#define CSTRING_STRUCT(x) &g_cells[x.cdr].cdr
|
||
|
||
#define FUNCTION(x) g_functions[g_cells[x].car]
|
||
#define FUNCTION0(x) g_functions[g_cells[x].car].function
|
||
#define MACRO(x) g_cells[x].car
|
||
#define NAME(x) g_cells[x].cdr
|
||
#define PORT(x) g_cells[x].car
|
||
#define STRING(x) g_cells[x].cdr
|
||
#define STRUCT(x) g_cells[x].cdr
|
||
#define VALUE(x) g_cells[x].cdr
|
||
#define VECTOR(x) g_cells[x].cdr
|
||
|
||
#define NLENGTH(x) g_news[x].car
|
||
#define NCBYTES(x) &g_news[x].cdr
|
||
#define NVALUE(x) g_news[x].cdr
|
||
#define NSTRING(x) g_news[x].cdr
|
||
#define NVECTOR(x) g_news[x].cdr
|
||
|
||
#else
|
||
#define BYTES(x) g_cells[x].bytes
|
||
#define FUNCTION(x) g_functions[g_cells[x].function]
|
||
#define FUNCTION0(x) g_functions[g_cells[x].function].function0
|
||
#define LENGTH(x) g_cells[x].length
|
||
#define REF(x) g_cells[x].ref
|
||
#define START(x) g_cells[x].start
|
||
#define LEN(x) g_cells[x].end
|
||
#define VARIABLE(x) g_cells[x].variable
|
||
|
||
#define CLOSURE(x) g_cells[x].closure
|
||
#define CBYTES(x) &g_cells[x].bytes
|
||
#define CSTRING_STRUCT(x) &g_cells[x.string].string
|
||
#define CONTINUATION(x) g_cells[x].continuation
|
||
#define MACRO(x) g_cells[x].macro
|
||
#define NAME(x) g_cells[x].name
|
||
#define PORT(x) g_cells[x].port
|
||
#define STRING(x) g_cells[x].string
|
||
#define STRUCT(x) g_cells[x].vector
|
||
#define VALUE(x) g_cells[x].value
|
||
#define VECTOR(x) g_cells[x].vector
|
||
|
||
#define NLENGTH(x) g_news[x].length
|
||
|
||
#define NCBYTES(x) &g_news[x].bytes
|
||
#define NVALUE(x) g_news[x].value
|
||
#define NVECTOR(x) g_news[x].vector
|
||
#endif
|
||
|
||
#define CSTRING(x) CBYTES (STRING (x))
|
||
|
||
#define MAKE_BYTES0(x) make_bytes (x, strlen (x))
|
||
#define NAME_SYMBOL(symbol,name) {size_t s = strlen (name); CAR (symbol) = s; CDR (symbol) = make_bytes (name, s);}
|
||
|
||
#define MAKE_CHAR(n) make_cell__ (TCHAR, 0, n)
|
||
#define MAKE_CONTINUATION(n) make_cell__ (TCONTINUATION, n, g_stack)
|
||
#define MAKE_NUMBER(n) make_cell__ (TNUMBER, 0, n)
|
||
#define MAKE_REF(n) make_cell__ (TREF, n, 0)
|
||
#define MAKE_STRING0(x) make_string (x, strlen (x))
|
||
#define MAKE_STRING_PORT(x) make_cell__ (TPORT, -length__ (g_ports) - 2, x)
|
||
#define MAKE_MACRO(name, x) make_cell__ (TMACRO, x, STRING (name))
|
||
|
||
#define CAAR(x) CAR (CAR (x))
|
||
#define CADR(x) CAR (CDR (x))
|
||
#define CDAR(x) CDR (CAR (x))
|
||
#define CDDR(x) CDR (CDR (x))
|
||
#define CADAR(x) CAR (CDR (CAR (x)))
|
||
#define CADDR(x) CAR (CDR (CDR (x)))
|
||
#define CDADAR(x) CAR (CDR (CAR (CDR (x))))
|
||
|
||
SCM make_bytes (char const* s, size_t length);
|
||
SCM cstring_to_list (char const* s);
|
||
SCM string_equal_p (SCM a, SCM b);
|
||
|
||
SCM
|
||
alloc (long n)
|
||
{
|
||
SCM x = g_free;
|
||
g_free += n;
|
||
if (g_free > ARENA_SIZE)
|
||
assert (!"alloc: out of memory");
|
||
return x;
|
||
}
|
||
|
||
SCM
|
||
make_cell__ (long type, SCM car, SCM cdr)
|
||
{
|
||
SCM x = alloc (1);
|
||
TYPE (x) = type;
|
||
CAR (x) = car;
|
||
CDR (x) = cdr;
|
||
return x;
|
||
}
|
||
|
||
SCM
|
||
make_cell_ (SCM type, SCM car, SCM cdr)
|
||
{
|
||
assert (TYPE (type) == TNUMBER);
|
||
long t = VALUE (type);
|
||
if (t == TCHAR || t == TNUMBER)
|
||
return make_cell__ (t, car ? CAR (car) : 0, cdr ? CDR (cdr) : 0);
|
||
return make_cell__ (t, car, cdr);
|
||
}
|
||
|
||
SCM
|
||
assoc_string (SCM x, SCM a) ///((internal))
|
||
{
|
||
while (a != cell_nil && (TYPE (CAAR (a)) != TSTRING
|
||
|| string_equal_p (x, CAAR (a)) == cell_f))
|
||
a = CDR (a);
|
||
return a != cell_nil ? CAR (a) : cell_f;
|
||
}
|
||
|
||
SCM
|
||
type_ (SCM x)
|
||
{
|
||
return MAKE_NUMBER (TYPE (x));
|
||
}
|
||
|
||
// SCM
|
||
// car_to_cell_ (SCM x)
|
||
// {
|
||
// return CAR (x);
|
||
// }
|
||
|
||
// SCM
|
||
// cdr_to_cell_ (SCM x)
|
||
// {
|
||
// return CDR (x);
|
||
// }
|
||
|
||
// SCM
|
||
// car_to_number_ (SCM x)
|
||
// {
|
||
// return MAKE_NUMBER (CAR (x));
|
||
// }
|
||
|
||
// SCM
|
||
// cdr_to_number_ (SCM x)
|
||
// {
|
||
// return MAKE_NUMBER (CDR (x));
|
||
// }
|
||
|
||
SCM
|
||
car_ (SCM x)
|
||
{
|
||
return (TYPE (x) != TCONTINUATION
|
||
&& (TYPE (CAR (x)) == TPAIR // FIXME: this is weird
|
||
|| TYPE (CAR (x)) == TREF
|
||
|| TYPE (CAR (x)) == TSPECIAL
|
||
|| TYPE (CAR (x)) == TSYMBOL
|
||
|| TYPE (CAR (x)) == TSTRING)) ? CAR (x) : MAKE_NUMBER (CAR (x));
|
||
}
|
||
|
||
SCM
|
||
cdr_ (SCM x)
|
||
{
|
||
return (TYPE (x) != TCHAR
|
||
&& TYPE (x) != TNUMBER
|
||
&& TYPE (x) != TPORT
|
||
&& (TYPE (CDR (x)) == TPAIR
|
||
|| TYPE (CDR (x)) == TREF
|
||
|| TYPE (CDR (x)) == TSPECIAL
|
||
|| TYPE (CDR (x)) == TSYMBOL
|
||
|| TYPE (CDR (x)) == TSTRING)) ? CDR (x) : MAKE_NUMBER (CDR (x));
|
||
}
|
||
|
||
SCM
|
||
arity_ (SCM x)
|
||
{
|
||
assert (TYPE (x) == TFUNCTION);
|
||
return MAKE_NUMBER (FUNCTION (x).arity);
|
||
}
|
||
|
||
SCM
|
||
cons (SCM x, SCM y)
|
||
{
|
||
return make_cell__ (TPAIR, x, y);
|
||
}
|
||
|
||
SCM
|
||
car (SCM x)
|
||
{
|
||
#if !__MESC_MES__
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_symbol_car));
|
||
#endif
|
||
return CAR (x);
|
||
}
|
||
|
||
SCM
|
||
cdr (SCM x)
|
||
{
|
||
#if !__MESC_MES__
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_symbol_cdr));
|
||
#endif
|
||
return CDR (x);
|
||
}
|
||
|
||
SCM
|
||
list (SCM x) ///((arity . n))
|
||
{
|
||
return x;
|
||
}
|
||
|
||
SCM
|
||
null_p (SCM x)
|
||
{
|
||
return x == cell_nil ? cell_t : cell_f;
|
||
}
|
||
|
||
SCM
|
||
eq_p (SCM x, SCM y)
|
||
{
|
||
return (x == y
|
||
|| ((TYPE (x) == TKEYWORD && TYPE (y) == TKEYWORD
|
||
&& string_equal_p (x, y) == cell_t))
|
||
|| (TYPE (x) == TCHAR && TYPE (y) == TCHAR
|
||
&& VALUE (x) == VALUE (y))
|
||
|| (TYPE (x) == TNUMBER && TYPE (y) == TNUMBER
|
||
&& VALUE (x) == VALUE (y)))
|
||
? cell_t : cell_f;
|
||
}
|
||
|
||
SCM
|
||
values (SCM x) ///((arity . n))
|
||
{
|
||
SCM v = cons (0, x);
|
||
TYPE (v) = TVALUES;
|
||
return v;
|
||
}
|
||
|
||
SCM
|
||
acons (SCM key, SCM value, SCM alist)
|
||
{
|
||
return cons (cons (key, value), alist);
|
||
}
|
||
|
||
long
|
||
length__ (SCM x) ///((internal))
|
||
{
|
||
long n = 0;
|
||
while (x != cell_nil)
|
||
{
|
||
n++;
|
||
if (TYPE (x) != TPAIR)
|
||
return -1;
|
||
x = CDR (x);
|
||
}
|
||
return n;
|
||
}
|
||
|
||
SCM
|
||
length (SCM x)
|
||
{
|
||
return MAKE_NUMBER (length__ (x));
|
||
}
|
||
|
||
SCM apply (SCM, SCM, SCM);
|
||
|
||
SCM
|
||
error (SCM key, SCM x)
|
||
{
|
||
#if !__MESC_MES__
|
||
SCM throw;
|
||
if ((throw = module_ref (r0, cell_symbol_throw)) != cell_undefined)
|
||
return apply (throw, cons (key, cons (x, cell_nil)), r0);
|
||
#endif
|
||
display_error_ (key);
|
||
eputs (": ");
|
||
write_error_ (x);
|
||
eputs ("\n");
|
||
assert (0);
|
||
exit (1);
|
||
}
|
||
|
||
// extra lib
|
||
SCM
|
||
assert_defined (SCM x, SCM e) ///((internal))
|
||
{
|
||
if (e == cell_undefined)
|
||
return error (cell_symbol_unbound_variable, x);
|
||
return e;
|
||
}
|
||
|
||
SCM make_string (char const* s, size_t length);
|
||
|
||
SCM
|
||
check_formals (SCM f, SCM formals, SCM args) ///((internal))
|
||
{
|
||
long flen = (TYPE (formals) == TNUMBER) ? VALUE (formals) : length__ (formals);
|
||
long alen = length__ (args);
|
||
if (alen != flen && alen != -1 && flen != -1)
|
||
{
|
||
char *s = "apply: wrong number of arguments; expected: ";
|
||
eputs (s);
|
||
eputs (itoa (flen));
|
||
eputs (", got: ");
|
||
eputs (itoa (alen));
|
||
eputs ("\n");
|
||
write_error_ (f);
|
||
SCM e = MAKE_STRING0 (s);
|
||
return error (cell_symbol_wrong_number_of_args, cons (e, f));
|
||
}
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
check_apply (SCM f, SCM e) ///((internal))
|
||
{
|
||
char* type = 0;
|
||
if (f == cell_f || f == cell_t)
|
||
type = "bool";
|
||
if (f == cell_nil)
|
||
type = "nil";
|
||
if (f == cell_unspecified)
|
||
type = "*unspecified*";
|
||
if (f == cell_undefined)
|
||
type = "*undefined*";
|
||
if (TYPE (f) == TCHAR)
|
||
type = "char";
|
||
if (TYPE (f) == TNUMBER)
|
||
type = "number";
|
||
if (TYPE (f) == TSTRING)
|
||
type = "string";
|
||
if (TYPE (f) == TSTRUCT)
|
||
type = "#<...>";
|
||
if (TYPE (f) == TBROKEN_HEART)
|
||
type = "<3";
|
||
|
||
if (type)
|
||
{
|
||
char *s = "cannot apply: ";
|
||
eputs (s);
|
||
eputs (type);
|
||
eputs ("[");
|
||
write_error_ (e);
|
||
eputs ("]\n");
|
||
SCM e = MAKE_STRING0 (s);
|
||
return error (cell_symbol_wrong_type_arg, cons (e, f));
|
||
}
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
gc_push_frame () ///((internal))
|
||
{
|
||
if (g_stack < 5)
|
||
assert (!"STACK FULL");
|
||
g_stack_array[--g_stack] = cell_f;
|
||
g_stack_array[--g_stack] = r0;
|
||
g_stack_array[--g_stack] = r1;
|
||
g_stack_array[--g_stack] = r2;
|
||
g_stack_array[--g_stack] = r3;
|
||
return g_stack;
|
||
}
|
||
|
||
SCM
|
||
gc_peek_frame () ///((internal))
|
||
{
|
||
r3 = g_stack_array[g_stack];
|
||
r2 = g_stack_array[g_stack+1];
|
||
r1 = g_stack_array[g_stack+2];
|
||
r0 = g_stack_array[g_stack+3];
|
||
return g_stack_array[g_stack+FRAME_PROCEDURE];
|
||
}
|
||
|
||
SCM
|
||
gc_pop_frame () ///((internal))
|
||
{
|
||
SCM x = gc_peek_frame ();
|
||
g_stack += 5;
|
||
return x;
|
||
}
|
||
|
||
SCM
|
||
append2 (SCM x, SCM y)
|
||
{
|
||
if (x == cell_nil)
|
||
return y;
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_append2));
|
||
SCM r = cell_nil;
|
||
while (x != cell_nil)
|
||
{
|
||
r = cons (CAR (x), r);
|
||
x = CDR (x);
|
||
}
|
||
return reverse_x_ (r, y);
|
||
}
|
||
|
||
SCM
|
||
append_reverse (SCM x, SCM y)
|
||
{
|
||
if (x == cell_nil)
|
||
return y;
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_append_reverse));
|
||
while (x != cell_nil)
|
||
{
|
||
y = cons (CAR (x), y);
|
||
x = CDR (x);
|
||
}
|
||
return y;
|
||
}
|
||
|
||
SCM
|
||
reverse_x_ (SCM x, SCM t)
|
||
{
|
||
if (x != cell_nil && TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_reverse_x_));
|
||
SCM r = t;
|
||
while (x != cell_nil)
|
||
{
|
||
t = CDR (x);
|
||
CDR (x) = r;
|
||
r = x;
|
||
x = t;
|
||
}
|
||
return r;
|
||
}
|
||
|
||
SCM
|
||
pairlis (SCM x, SCM y, SCM a)
|
||
{
|
||
if (x == cell_nil)
|
||
return a;
|
||
if (TYPE (x) != TPAIR)
|
||
return cons (cons (x, y), a);
|
||
return cons (cons (car (x), car (y)),
|
||
pairlis (cdr (x), cdr (y), a));
|
||
}
|
||
|
||
SCM
|
||
call (SCM fn, SCM x)
|
||
{
|
||
#if __M2_PLANET__
|
||
struct function *f = FUNCTION (fn);
|
||
#else
|
||
struct function *f = &FUNCTION (fn);
|
||
#endif
|
||
int arity = f->arity;
|
||
if ((arity > 0 || arity == -1)
|
||
&& x != cell_nil && TYPE (CAR (x)) == TVALUES)
|
||
x = cons (CADAR (x), CDR (x));
|
||
if ((arity > 1 || arity == -1)
|
||
&& x != cell_nil && TYPE (CDR (x)) == TPAIR && TYPE (CADR (x)) == TVALUES)
|
||
x = cons (CAR (x), cons (CDADAR (x), CDR (x)));
|
||
|
||
#if __M2_PLANET__
|
||
FUNCTION fp = f->function;
|
||
if (arity == 0)
|
||
return fp ();
|
||
else if (arity == 1)
|
||
return fp (CAR (x));
|
||
else if (arity == 2)
|
||
return fp (CAR (x), CADR (x));
|
||
else if (arity == 3)
|
||
return fp (CAR (x), CADR (x), CAR (CDDR (x)));
|
||
else if (arity == -1)
|
||
return fp (x);
|
||
#elif !POSIX
|
||
if (arity == 0)
|
||
{
|
||
//function0_t fp = f->function;
|
||
SCM (*fp) (void) = f->function;
|
||
return fp ();
|
||
}
|
||
else if (arity == 1)
|
||
{
|
||
//function1_t fp = f->function;
|
||
SCM (*fp) (SCM) = f->function;
|
||
return fp (CAR (x));
|
||
}
|
||
else if (arity == 2)
|
||
{
|
||
//function2_t fp = f->function;
|
||
SCM (*fp) (SCM, SCM) = f->function;
|
||
return fp (CAR (x), CADR (x));
|
||
}
|
||
else if (arity == 3)
|
||
{
|
||
//function3_t fp = f->function;
|
||
SCM (*fp) (SCM, SCM, SCM) = f->function;
|
||
return fp (CAR (x), CADR (x), CAR (CDDR (x)));
|
||
}
|
||
else if (arity == -1)
|
||
{
|
||
//functionn_t fp = f->function;
|
||
SCM (*fp) (SCM) = f->function;
|
||
return fp (x);
|
||
}
|
||
#else
|
||
if (arity == 0)
|
||
return FUNCTION (fn).function0 ();
|
||
else if (arity == 1)
|
||
return FUNCTION (fn).function1 (CAR (x));
|
||
else if (arity == 2)
|
||
return FUNCTION (fn).function2 (CAR (x), CADR (x));
|
||
else if (arity == 3)
|
||
return FUNCTION (fn).function3 (CAR (x), CADR (x), CAR (CDDR (x)));
|
||
else if (arity == -1)
|
||
return FUNCTION (fn).functionn (x);
|
||
#endif //! (__M2_PLANET__ || !POSIX)
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
assq (SCM x, SCM a)
|
||
{
|
||
if (TYPE (a) != TPAIR)
|
||
return cell_f;
|
||
int t = TYPE (x);
|
||
if (t == TSYMBOL
|
||
|| t == TSPECIAL)
|
||
while (a != cell_nil && x != CAAR (a))
|
||
a = CDR (a);
|
||
else if (t == TCHAR
|
||
|| t == TNUMBER)
|
||
{
|
||
SCM v = VALUE (x);
|
||
while (a != cell_nil && v != VALUE (CAAR (a)))
|
||
a = CDR (a);
|
||
}
|
||
else if (t == TKEYWORD)
|
||
{
|
||
while (a != cell_nil && string_equal_p (x, CAAR (a)) == cell_f)
|
||
a = CDR (a);
|
||
}
|
||
else
|
||
/* pointer equality, e.g. on strings. */
|
||
while (a != cell_nil && x != CAAR (a))
|
||
a = CDR (a);
|
||
return a != cell_nil ? CAR (a) : cell_f;
|
||
}
|
||
|
||
SCM
|
||
assoc (SCM x, SCM a)
|
||
{
|
||
if (TYPE (x) == TSTRING)
|
||
return assoc_string (x, a);
|
||
while (a != cell_nil && equal2_p (x, CAAR (a)) == cell_f)
|
||
a = CDR (a);
|
||
return a != cell_nil ? CAR (a) : cell_f;
|
||
}
|
||
|
||
SCM
|
||
set_car_x (SCM x, SCM e)
|
||
{
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_set_car_x));
|
||
CAR (x) = e;
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
set_cdr_x (SCM x, SCM e)
|
||
{
|
||
if (TYPE (x) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (x, cell_set_cdr_x));
|
||
CDR (x) = e;
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
set_env_x (SCM x, SCM e, SCM a)
|
||
{
|
||
SCM p;
|
||
if (TYPE (x) == TVARIABLE)
|
||
p = VARIABLE (x);
|
||
else
|
||
p = assert_defined (x, module_variable (a, x));
|
||
if (TYPE (p) != TPAIR)
|
||
error (cell_symbol_not_a_pair, cons (p, x));
|
||
return set_cdr_x (p, e);
|
||
}
|
||
|
||
SCM
|
||
call_lambda (SCM e, SCM x, SCM aa, SCM a) ///((internal))
|
||
{
|
||
SCM cl = cons (cons (cell_closure, x), x);
|
||
r1 = e;
|
||
r0 = cl;
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
make_closure_ (SCM args, SCM body, SCM a) ///((internal))
|
||
{
|
||
return make_cell__ (TCLOSURE, cell_f, cons (cons (cell_circular, a), cons (args, body)));
|
||
}
|
||
|
||
SCM
|
||
make_variable_ (SCM var) ///((internal))
|
||
{
|
||
return make_cell__ (TVARIABLE, var, 0);
|
||
}
|
||
|
||
SCM
|
||
macro_get_handle (SCM name)
|
||
{
|
||
if (TYPE (name) == TSYMBOL)
|
||
return hashq_get_handle (g_macros, name, cell_nil);
|
||
return cell_f;
|
||
}
|
||
|
||
SCM
|
||
get_macro (SCM name) ///((internal))
|
||
{
|
||
SCM m = macro_get_handle (name);
|
||
if (m != cell_f)
|
||
return MACRO (CDR (m));
|
||
return cell_f;
|
||
}
|
||
|
||
SCM
|
||
macro_set_x (SCM name, SCM value) ///((internal))
|
||
{
|
||
return hashq_set_x (g_macros, name, value);
|
||
}
|
||
|
||
SCM
|
||
push_cc (SCM p1, SCM p2, SCM a, SCM c) ///((internal))
|
||
{
|
||
SCM x = r3;
|
||
r3 = c;
|
||
r2 = p2;
|
||
gc_push_frame ();
|
||
r1 = p1;
|
||
r0 = a;
|
||
r3 = x;
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
add_formals (SCM formals, SCM x)
|
||
{
|
||
while (TYPE (x) == TPAIR)
|
||
{
|
||
formals = cons (CAR (x), formals);
|
||
x = CDR (x);
|
||
}
|
||
if (TYPE (x) == TSYMBOL)
|
||
formals = cons (x, formals);
|
||
return formals;
|
||
}
|
||
|
||
int
|
||
formal_p (SCM x, SCM formals) /// ((internal))
|
||
{
|
||
if (TYPE (formals) == TSYMBOL)
|
||
{
|
||
if (x == formals)
|
||
return x;
|
||
else return cell_f;
|
||
}
|
||
while (TYPE (formals) == TPAIR && CAR (formals) != x)
|
||
formals = CDR (formals);
|
||
if (TYPE (formals) == TSYMBOL)
|
||
return formals == x;
|
||
return TYPE (formals) == TPAIR;
|
||
}
|
||
|
||
SCM
|
||
expand_variable_ (SCM x, SCM formals, int top_p) ///((internal))
|
||
{
|
||
while (TYPE (x) == TPAIR)
|
||
{
|
||
if (TYPE (CAR (x)) == TPAIR)
|
||
{
|
||
if (CAAR (x) == cell_symbol_lambda)
|
||
{
|
||
SCM f = CAR (CDAR (x));
|
||
formals = add_formals (formals, f);
|
||
}
|
||
else if (CAAR (x) == cell_symbol_define
|
||
|| CAAR (x) == cell_symbol_define_macro)
|
||
{
|
||
SCM f = CAR (CDAR (x));
|
||
formals = add_formals (formals, f);
|
||
}
|
||
if (CAAR (x) != cell_symbol_quote)
|
||
expand_variable_ (CAR (x), formals, 0);
|
||
}
|
||
else
|
||
{
|
||
if (CAR (x) == cell_symbol_lambda)
|
||
{
|
||
SCM f = CADR (x);
|
||
formals = add_formals (formals, f);
|
||
x = CDR (x);
|
||
}
|
||
else if (CAR (x) == cell_symbol_define
|
||
|| CAR (x) == cell_symbol_define_macro)
|
||
{
|
||
SCM f = CADR (x);
|
||
if (top_p && TYPE (f) == TPAIR)
|
||
f = CDR (f);
|
||
formals = add_formals (formals, f);
|
||
x = CDR (x);
|
||
}
|
||
else if (CAR (x) == cell_symbol_quote)
|
||
return cell_unspecified;
|
||
else if (TYPE (CAR (x)) == TSYMBOL
|
||
&& CAR (x) != cell_symbol_boot_module
|
||
&& CAR (x) != cell_symbol_current_module
|
||
&& CAR (x) != cell_symbol_primitive_load
|
||
&& !formal_p (CAR (x), formals))
|
||
{
|
||
SCM v = module_variable (r0, CAR (x));
|
||
if (v != cell_f)
|
||
CAR (x) = make_variable_ (v);
|
||
}
|
||
}
|
||
x = CDR (x);
|
||
top_p = 0;
|
||
}
|
||
return cell_unspecified;
|
||
}
|
||
|
||
SCM
|
||
expand_variable (SCM x, SCM formals) ///((internal))
|
||
{
|
||
return expand_variable_ (x, formals, 1);
|
||
}
|
||
|
||
SCM struct_ref_ (SCM x, long i);
|
||
SCM vector_ref_ (SCM x, long i);
|
||
SCM make_vector__ (long k);
|
||
SCM vector_set_x_ (SCM x, long i, SCM e);
|
||
|
||
SCM
|
||
eval_apply ()
|
||
{
|
||
SCM aa;
|
||
SCM args;
|
||
SCM body;
|
||
SCM cl;
|
||
SCM entry;
|
||
SCM expanders;
|
||
SCM formals;
|
||
SCM input;
|
||
SCM name;
|
||
SCM macro;
|
||
SCM p;
|
||
SCM program;
|
||
SCM sc_expand;
|
||
SCM v;
|
||
SCM x;
|
||
int global_p;
|
||
int macro_p;
|
||
int t;
|
||
long c;
|
||
|
||
eval_apply:
|
||
if (r3 == cell_vm_evlis2) goto evlis2;
|
||
else if (r3 == cell_vm_evlis3) goto evlis3;
|
||
else if (r3 == cell_vm_eval_check_func) goto eval_check_func;
|
||
else if (r3 == cell_vm_eval2) goto eval2;
|
||
else if (r3 == cell_vm_apply2) goto apply2;
|
||
else if (r3 == cell_vm_if_expr) goto if_expr;
|
||
else if (r3 == cell_vm_begin_eval) goto begin_eval;
|
||
else if (r3 == cell_vm_eval_set_x) goto eval_set_x;
|
||
else if (r3 == cell_vm_macro_expand_car) goto macro_expand_car;
|
||
else if (r3 == cell_vm_return) goto vm_return;
|
||
else if (r3 == cell_vm_macro_expand_cdr) goto macro_expand_cdr;
|
||
else if (r3 == cell_vm_eval_define) goto eval_define;
|
||
else if (r3 == cell_vm_macro_expand) goto macro_expand;
|
||
else if (r3 == cell_vm_macro_expand_lambda) goto macro_expand_lambda;
|
||
else if (r3 == cell_vm_eval_pmatch_car) goto eval_pmatch_car;
|
||
else if (r3 == cell_vm_begin_expand_macro) goto begin_expand_macro;
|
||
else if (r3 == cell_vm_macro_expand_define) goto macro_expand_define;
|
||
else if (r3 == cell_vm_begin_expand_eval) goto begin_expand_eval;
|
||
else if (r3 == cell_vm_call_with_current_continuation2) goto call_with_current_continuation2;
|
||
else if (r3 == cell_vm_macro_expand_set_x) goto macro_expand_set_x;
|
||
else if (r3 == cell_vm_eval_pmatch_cdr) goto eval_pmatch_cdr;
|
||
else if (r3 == cell_vm_macro_expand_define_macro) goto macro_expand_define_macro;
|
||
else if (r3 == cell_vm_begin_primitive_load) goto begin_primitive_load;
|
||
|
||
else if (r3 == cell_vm_evlis) goto evlis;
|
||
else if (r3 == cell_vm_apply) goto apply;
|
||
else if (r3 == cell_vm_eval) goto eval;
|
||
else if (r3 == cell_vm_eval_macro_expand_eval) goto eval_macro_expand_eval;
|
||
else if (r3 == cell_vm_eval_macro_expand_expand) goto eval_macro_expand_expand;
|
||
else if (r3 == cell_vm_begin) goto begin;
|
||
else if (r3 == cell_vm_begin_expand) goto begin_expand;
|
||
else if (r3 == cell_vm_begin_expand_primitive_load) goto begin_expand_primitive_load;
|
||
else if (r3 == cell_vm_if) goto vm_if;
|
||
else if (r3 == cell_vm_call_with_values2) goto call_with_values2;
|
||
else if (r3 == cell_unspecified) return r1;
|
||
else
|
||
error (cell_symbol_system_error,
|
||
MAKE_STRING0 ("eval/apply unknown continuation"));
|
||
|
||
evlis:
|
||
if (r1 == cell_nil)
|
||
goto vm_return;
|
||
if (TYPE (r1) != TPAIR)
|
||
goto eval;
|
||
push_cc (CAR (r1), r1, r0, cell_vm_evlis2);
|
||
goto eval;
|
||
evlis2:
|
||
push_cc (CDR (r2), r1, r0, cell_vm_evlis3);
|
||
goto evlis;
|
||
evlis3:
|
||
r1 = cons (r2, r1);
|
||
goto vm_return;
|
||
|
||
apply:
|
||
g_stack_array[g_stack+FRAME_PROCEDURE] = CAR (r1);
|
||
t = TYPE (CAR (r1));
|
||
if (t == TFUNCTION)
|
||
{
|
||
check_formals (CAR (r1), MAKE_NUMBER (FUNCTION (CAR (r1)).arity), CDR (r1));
|
||
r1 = call (CAR (r1), CDR (r1)); /// FIXME: move into eval_apply
|
||
goto vm_return;
|
||
}
|
||
else if (t == TCLOSURE)
|
||
{
|
||
cl = CLOSURE (CAR (r1));
|
||
body = CDDR (cl);
|
||
formals = CADR (cl);
|
||
args = CDR (r1);
|
||
aa = CDAR (cl);
|
||
aa = CDR (aa);
|
||
check_formals (CAR (r1), formals, CDR (r1));
|
||
p = pairlis (formals, args, aa);
|
||
call_lambda (body, p, aa, r0);
|
||
goto begin;
|
||
}
|
||
else if (t == TCONTINUATION)
|
||
{
|
||
v = CONTINUATION (CAR (r1));
|
||
if (LENGTH (v))
|
||
{
|
||
for (t=0; t < LENGTH (v); t++)
|
||
g_stack_array[STACK_SIZE-LENGTH (v)+t] = vector_ref_ (v, t);
|
||
g_stack = STACK_SIZE-LENGTH (v);
|
||
}
|
||
x = r1;
|
||
gc_pop_frame ();
|
||
r1 = CADR (x);
|
||
goto eval_apply;
|
||
}
|
||
else if (t == TSPECIAL)
|
||
{
|
||
c = CAR (r1);
|
||
if (c == cell_vm_apply)
|
||
{
|
||
push_cc (cons (CADR (r1), CADDR (r1)), r1, r0, cell_vm_return);
|
||
goto apply;
|
||
}
|
||
else if (c == cell_vm_eval)
|
||
{
|
||
push_cc (CADR (r1), r1, CADDR (r1), cell_vm_return);
|
||
goto eval;
|
||
}
|
||
else if (c == cell_vm_begin_expand)
|
||
{
|
||
push_cc (cons (CADR (r1), cell_nil), r1, CADDR (r1), cell_vm_return);
|
||
goto begin_expand;
|
||
}
|
||
else if (c == cell_call_with_current_continuation)
|
||
{
|
||
r1 = CDR (r1);
|
||
goto call_with_current_continuation;
|
||
}
|
||
else
|
||
check_apply (cell_f, CAR (r1));
|
||
}
|
||
else if (t == TSYMBOL)
|
||
{
|
||
if (CAR (r1) == cell_symbol_call_with_values)
|
||
{
|
||
r1 = CDR (r1);
|
||
goto call_with_values;
|
||
}
|
||
if (CAR (r1) == cell_symbol_current_module)
|
||
{
|
||
r1 = r0;
|
||
goto vm_return;
|
||
}
|
||
if (CAR (r1) == cell_symbol_boot_module)
|
||
{
|
||
r1 = m0;
|
||
goto vm_return;
|
||
}
|
||
}
|
||
else if (t == TPAIR)
|
||
{
|
||
if (CAAR (r1) == cell_symbol_lambda)
|
||
{
|
||
formals = CADR (CAR (r1));
|
||
args = CDR (r1);
|
||
body = CDDR (CAR (r1));
|
||
p = pairlis (formals, CDR (r1), r0);
|
||
check_formals (r1, formals, args);
|
||
call_lambda (body, p, p, r0);
|
||
goto begin;
|
||
}
|
||
}
|
||
// write_error_ (CAR (r1));
|
||
// eputs ("\n");
|
||
push_cc (CAR (r1), r1, r0, cell_vm_apply2);
|
||
goto eval;
|
||
apply2:
|
||
check_apply (r1, CAR (r2));
|
||
r1 = cons (r1, CDR (r2));
|
||
goto apply;
|
||
|
||
eval:
|
||
t = TYPE (r1);
|
||
if (t == TPAIR)
|
||
{
|
||
c = CAR (r1);
|
||
if (c == cell_symbol_pmatch_car)
|
||
{
|
||
push_cc (CADR (r1), r1, r0, cell_vm_eval_pmatch_car);
|
||
goto eval;
|
||
eval_pmatch_car:
|
||
x = r1;
|
||
gc_pop_frame ();
|
||
r1 = CAR (x);
|
||
goto eval_apply;
|
||
}
|
||
else if (c == cell_symbol_pmatch_cdr)
|
||
{
|
||
push_cc (CADR (r1), r1, r0, cell_vm_eval_pmatch_cdr);
|
||
goto eval;
|
||
eval_pmatch_cdr:
|
||
x = r1;
|
||
gc_pop_frame ();
|
||
r1 = CDR (x);
|
||
goto eval_apply;
|
||
}
|
||
else if (c == cell_symbol_quote)
|
||
{
|
||
x = r1;
|
||
gc_pop_frame ();
|
||
r1 = CADR (x);
|
||
goto eval_apply;
|
||
}
|
||
else if (c == cell_symbol_begin)
|
||
goto begin;
|
||
else if (c == cell_symbol_lambda)
|
||
{
|
||
r1 = make_closure_ (CADR (r1), CDDR (r1), r0);
|
||
goto vm_return;
|
||
}
|
||
else if (c == cell_symbol_if)
|
||
{
|
||
r1=CDR (r1);
|
||
goto vm_if;
|
||
}
|
||
else if (c == cell_symbol_set_x)
|
||
{
|
||
push_cc (CAR (CDDR (r1)), r1, r0, cell_vm_eval_set_x);
|
||
goto eval;
|
||
eval_set_x:
|
||
r1 = set_env_x (CADR (r2), r1, r0);
|
||
goto vm_return;
|
||
}
|
||
else if (c == cell_vm_macro_expand)
|
||
{
|
||
push_cc (CADR (r1), r1, r0, cell_vm_eval_macro_expand_eval);
|
||
goto eval;
|
||
eval_macro_expand_eval:
|
||
push_cc (r1, r2, r0, cell_vm_eval_macro_expand_expand);
|
||
goto macro_expand;
|
||
eval_macro_expand_expand:
|
||
goto vm_return;
|
||
}
|
||
else
|
||
{
|
||
if (TYPE (r1) == TPAIR
|
||
&& (CAR (r1) == cell_symbol_define
|
||
|| CAR (r1) == cell_symbol_define_macro))
|
||
{
|
||
global_p = CAAR (r0) != cell_closure;
|
||
macro_p = CAR (r1) == cell_symbol_define_macro;
|
||
if (global_p)
|
||
{
|
||
name = CADR (r1);
|
||
if (TYPE (CADR (r1)) == TPAIR)
|
||
name = CAR (name);
|
||
if (macro_p)
|
||
{
|
||
entry = assq (name, g_macros);
|
||
if (entry == cell_f)
|
||
macro_set_x (name, cell_f);
|
||
}
|
||
else
|
||
{
|
||
entry = module_variable (r0, name);
|
||
if (entry == cell_f)
|
||
module_define_x (m0, name, cell_f);
|
||
}
|
||
}
|
||
r2 = r1;
|
||
if (TYPE (CADR (r1)) != TPAIR)
|
||
{
|
||
push_cc (CAR (CDDR (r1)), r2, cons (cons (CADR (r1), CADR (r1)), r0), cell_vm_eval_define);
|
||
goto eval;
|
||
}
|
||
else
|
||
{
|
||
p = pairlis (CADR (r1), CADR (r1), r0);
|
||
formals = CDR (CADR (r1));
|
||
body = CDDR (r1);
|
||
|
||
if (macro_p || global_p)
|
||
expand_variable (body, formals);
|
||
r1 = cons (cell_symbol_lambda, cons (formals, body));
|
||
push_cc (r1, r2, p, cell_vm_eval_define);
|
||
goto eval;
|
||
}
|
||
eval_define:;
|
||
name = CADR (r2);
|
||
if (TYPE (CADR (r2)) == TPAIR)
|
||
name = CAR (name);
|
||
if (macro_p)
|
||
{
|
||
entry = macro_get_handle (name);
|
||
r1 = MAKE_MACRO (name, r1);
|
||
set_cdr_x (entry, r1);
|
||
}
|
||
else if (global_p)
|
||
{
|
||
entry = module_variable (r0, name);
|
||
set_cdr_x (entry, r1);
|
||
}
|
||
else
|
||
{
|
||
entry = cons (name, r1);
|
||
aa = cons (entry, cell_nil);
|
||
set_cdr_x (aa, cdr (r0));
|
||
set_cdr_x (r0, aa);
|
||
cl = module_variable (r0, cell_closure);
|
||
set_cdr_x (cl, aa);
|
||
}
|
||
r1 = cell_unspecified;
|
||
goto vm_return;
|
||
}
|
||
push_cc (CAR (r1), r1, r0, cell_vm_eval_check_func);
|
||
gc_check ();
|
||
goto eval;
|
||
eval_check_func:
|
||
push_cc (CDR (r2), r2, r0, cell_vm_eval2);
|
||
goto evlis;
|
||
eval2:
|
||
r1 = cons (CAR (r2), r1);
|
||
goto apply;
|
||
}
|
||
}
|
||
else if (t == TSYMBOL)
|
||
{
|
||
if (r1 == cell_symbol_boot_module)
|
||
goto vm_return;
|
||
if (r1 == cell_symbol_current_module)
|
||
goto vm_return;
|
||
if (r1 == cell_symbol_begin) // FIXME
|
||
{
|
||
r1 = cell_begin;
|
||
goto vm_return;
|
||
}
|
||
r1 = assert_defined (r1, module_ref (r0, r1));
|
||
goto vm_return;
|
||
}
|
||
else if (t == TVARIABLE)
|
||
{
|
||
r1 = CDR (VARIABLE (r1));
|
||
goto vm_return;
|
||
}
|
||
else if (t == TBROKEN_HEART)
|
||
error (cell_symbol_system_error, r1);
|
||
else
|
||
goto vm_return;
|
||
|
||
macro_expand:
|
||
{
|
||
macro;
|
||
expanders;
|
||
|
||
if (TYPE (r1) != TPAIR || CAR (r1) == cell_symbol_quote)
|
||
goto vm_return;
|
||
|
||
if (CAR (r1) == cell_symbol_lambda)
|
||
{
|
||
push_cc (CDDR (r1), r1, r0, cell_vm_macro_expand_lambda);
|
||
goto macro_expand;
|
||
macro_expand_lambda:
|
||
CDDR (r2) = r1;
|
||
r1 = r2;
|
||
goto vm_return;
|
||
}
|
||
|
||
if (TYPE (r1) == TPAIR
|
||
&& (macro = get_macro (CAR (r1))) != cell_f)
|
||
{
|
||
r1 = cons (macro, CDR (r1));
|
||
push_cc (r1, cell_nil, r0, cell_vm_macro_expand);
|
||
goto apply;
|
||
}
|
||
|
||
if (CAR (r1) == cell_symbol_define
|
||
|| CAR (r1) == cell_symbol_define_macro)
|
||
{
|
||
push_cc (CDDR (r1), r1, r0, cell_vm_macro_expand_define);
|
||
goto macro_expand;
|
||
macro_expand_define:
|
||
CDDR (r2) = r1;
|
||
r1 = r2;
|
||
if (CAR (r1) == cell_symbol_define_macro)
|
||
{
|
||
push_cc (r1, r1, r0, cell_vm_macro_expand_define_macro);
|
||
goto eval;
|
||
macro_expand_define_macro:
|
||
r1 = r2;
|
||
}
|
||
goto vm_return;
|
||
}
|
||
|
||
if (CAR (r1) == cell_symbol_set_x)
|
||
{
|
||
push_cc (CDDR (r1), r1, r0, cell_vm_macro_expand_set_x);
|
||
goto macro_expand;
|
||
macro_expand_set_x:
|
||
CDDR (r2) = r1;
|
||
r1 = r2;
|
||
goto vm_return;
|
||
}
|
||
|
||
if (TYPE (r1) == TPAIR
|
||
&& TYPE (CAR (r1)) == TSYMBOL
|
||
&& CAR (r1) != cell_symbol_begin
|
||
&& ((macro = macro_get_handle (cell_symbol_portable_macro_expand)) != cell_f)
|
||
&& ((expanders = module_ref (r0, cell_symbol_sc_expander_alist)) != cell_undefined)
|
||
&& ((macro = assq (CAR (r1), expanders)) != cell_f))
|
||
{
|
||
sc_expand = module_ref (r0, cell_symbol_macro_expand);
|
||
r2 = r1;
|
||
if (sc_expand != cell_undefined && sc_expand != cell_f)
|
||
{
|
||
r1 = cons (sc_expand, cons (r1, cell_nil));
|
||
goto apply;
|
||
}
|
||
}
|
||
|
||
push_cc (CAR (r1), r1, r0, cell_vm_macro_expand_car);
|
||
goto macro_expand;
|
||
|
||
macro_expand_car:
|
||
CAR (r2) = r1;
|
||
r1 = r2;
|
||
if (CDR (r1) == cell_nil)
|
||
goto vm_return;
|
||
|
||
push_cc (CDR (r1), r1, r0, cell_vm_macro_expand_cdr);
|
||
goto macro_expand;
|
||
|
||
macro_expand_cdr:
|
||
CDR (r2) = r1;
|
||
r1 = r2;
|
||
|
||
goto vm_return;
|
||
}
|
||
|
||
begin:
|
||
x = cell_unspecified;
|
||
while (r1 != cell_nil)
|
||
{
|
||
gc_check ();
|
||
if (TYPE (r1) == TPAIR)
|
||
{
|
||
if (CAAR (r1) == cell_symbol_primitive_load)
|
||
{
|
||
program = cons (CAR (r1), cell_nil);
|
||
push_cc (program, r1, r0, cell_vm_begin_primitive_load);
|
||
goto begin_expand;
|
||
begin_primitive_load:
|
||
CAR (r2) = r1;
|
||
r1 = r2;
|
||
}
|
||
}
|
||
|
||
if (TYPE (r1) == TPAIR && TYPE (CAR (r1)) == TPAIR)
|
||
{
|
||
if (CAAR (r1) == cell_symbol_begin)
|
||
r1 = append2 (CDAR (r1), CDR (r1));
|
||
}
|
||
if (CDR (r1) == cell_nil)
|
||
{
|
||
r1 = CAR (r1);
|
||
goto eval;
|
||
}
|
||
push_cc (CAR (r1), r1, r0, cell_vm_begin_eval);
|
||
goto eval;
|
||
begin_eval:
|
||
x = r1;
|
||
r1 = CDR (r2);
|
||
}
|
||
r1 = x;
|
||
goto vm_return;
|
||
|
||
|
||
begin_expand:
|
||
x = cell_unspecified;
|
||
while (r1 != cell_nil)
|
||
{
|
||
gc_check ();
|
||
|
||
if (TYPE (r1) == TPAIR)
|
||
{
|
||
if (TYPE (CAR (r1)) == TPAIR && CAAR (r1) == cell_symbol_begin)
|
||
r1 = append2 (CDAR (r1), CDR (r1));
|
||
if (CAAR (r1) == cell_symbol_primitive_load)
|
||
{
|
||
push_cc (CADR (CAR (r1)), r1, r0, cell_vm_begin_expand_primitive_load);
|
||
goto eval; // FIXME: expand too?!
|
||
begin_expand_primitive_load:
|
||
if (TYPE (r1) == TNUMBER && VALUE (r1) == 0)
|
||
;
|
||
else if (TYPE (r1) == TSTRING)
|
||
input = set_current_input_port (open_input_file (r1));
|
||
else if (TYPE (r1) == TPORT)
|
||
input = set_current_input_port (r1);
|
||
else
|
||
assert (0);
|
||
|
||
push_cc (input, r2, r0, cell_vm_return);
|
||
x = read_input_file_env (r0);
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
gc_pop_frame ();
|
||
input = r1;
|
||
r1 = x;
|
||
set_current_input_port (input);
|
||
r1 = cons (cell_symbol_begin, r1);
|
||
CAR (r2) = r1;
|
||
r1 = r2;
|
||
continue;
|
||
}
|
||
}
|
||
|
||
push_cc (CAR (r1), r1, r0, cell_vm_begin_expand_macro);
|
||
goto macro_expand;
|
||
begin_expand_macro:
|
||
if (r1 != CAR (r2))
|
||
{
|
||
CAR (r2) = r1;
|
||
r1 = r2;
|
||
continue;
|
||
}
|
||
r1 = r2;
|
||
expand_variable (CAR (r1), cell_nil);
|
||
push_cc (CAR (r1), r1, r0, cell_vm_begin_expand_eval);
|
||
goto eval;
|
||
begin_expand_eval:
|
||
x = r1;
|
||
r1 = CDR (r2);
|
||
}
|
||
r1 = x;
|
||
goto vm_return;
|
||
|
||
vm_if:
|
||
push_cc (CAR (r1), r1, r0, cell_vm_if_expr);
|
||
goto eval;
|
||
if_expr:
|
||
x = r1;
|
||
r1 = r2;
|
||
if (x != cell_f)
|
||
{
|
||
r1 = CADR (r1);
|
||
goto eval;
|
||
}
|
||
if (CDDR (r1) != cell_nil)
|
||
{
|
||
r1 = CAR (CDDR (r1));
|
||
goto eval;
|
||
}
|
||
r1 = cell_unspecified;
|
||
goto vm_return;
|
||
|
||
call_with_current_continuation:
|
||
gc_push_frame ();
|
||
x = MAKE_CONTINUATION (g_continuations++);
|
||
v = make_vector__ (STACK_SIZE-g_stack);
|
||
for (t=g_stack; t < STACK_SIZE; t++)
|
||
vector_set_x_ (v, t-g_stack, g_stack_array[t]);
|
||
CONTINUATION (x) = v;
|
||
gc_pop_frame ();
|
||
push_cc (cons (CAR (r1), cons (x, cell_nil)), x, r0, cell_vm_call_with_current_continuation2);
|
||
goto apply;
|
||
call_with_current_continuation2:
|
||
v = make_vector__ (STACK_SIZE-g_stack);
|
||
for (t=g_stack; t < STACK_SIZE; t++)
|
||
vector_set_x_ (v, t-g_stack, g_stack_array[t]);
|
||
CONTINUATION (r2) = v;
|
||
goto vm_return;
|
||
|
||
call_with_values:
|
||
push_cc (cons (CAR (r1), cell_nil), r1, r0, cell_vm_call_with_values2);
|
||
goto apply;
|
||
call_with_values2:
|
||
if (TYPE (r1) == TVALUES)
|
||
r1 = CDR (r1);
|
||
r1 = cons (CADR (r2), r1);
|
||
goto apply;
|
||
|
||
vm_return:
|
||
x = r1;
|
||
gc_pop_frame ();
|
||
r1 = x;
|
||
goto eval_apply;
|
||
}
|
||
|
||
SCM
|
||
apply (SCM f, SCM x, SCM a) ///((internal))
|
||
{
|
||
push_cc (cons (f, x), cell_unspecified, r0, cell_unspecified);
|
||
r3 = cell_vm_apply;
|
||
return eval_apply ();
|
||
}
|
||
|
||
SCM
|
||
mes_g_stack (SCM a) ///((internal))
|
||
{
|
||
//g_stack = g_free + ARENA_SIZE;
|
||
g_stack = STACK_SIZE;
|
||
r0 = a;
|
||
r1 = MAKE_CHAR (0);
|
||
r2 = MAKE_CHAR (0);
|
||
r3 = MAKE_CHAR (0);
|
||
return r0;
|
||
}
|
||
|
||
// Environment setup
|
||
|
||
#include "src/hash.c"
|
||
#include "src/module.c"
|
||
#include "src/posix.c"
|
||
#include "src/math.c"
|
||
#include "src/lib.c"
|
||
|
||
// Jam Collector
|
||
SCM g_symbol_max;
|
||
|
||
SCM
|
||
gc_init_cells () ///((internal))
|
||
{
|
||
long arena_bytes = (ARENA_SIZE+JAM_SIZE)*sizeof (struct scm);
|
||
void *p = malloc (arena_bytes+STACK_SIZE*sizeof (SCM));
|
||
g_cells = (struct scm *)p;
|
||
g_stack_array = (SCM*)(p + arena_bytes);
|
||
|
||
TYPE (0) = TVECTOR;
|
||
LENGTH (0) = 1000;
|
||
VECTOR (0) = 0;
|
||
g_cells++;
|
||
TYPE (0) = TCHAR;
|
||
VALUE (0) = 'c';
|
||
return 0;
|
||
}
|
||
|
||
SCM
|
||
mes_symbols () ///((internal))
|
||
{
|
||
gc_init_cells ();
|
||
|
||
#if MES_MINI
|
||
|
||
g_free++;
|
||
g_cells[cell_nil] = scm_nil;
|
||
|
||
g_free++;
|
||
g_cells[cell_f] = scm_f;
|
||
|
||
g_free++;
|
||
g_cells[cell_t] = scm_t;
|
||
|
||
g_free++;
|
||
g_cells[cell_dot] = scm_dot;
|
||
|
||
g_free++;
|
||
g_cells[cell_arrow] = scm_arrow;
|
||
|
||
g_free++;
|
||
g_cells[cell_undefined] = scm_undefined;
|
||
|
||
g_free++;
|
||
g_cells[cell_unspecified] = scm_unspecified;
|
||
|
||
g_free++;
|
||
g_cells[cell_closure] = scm_closure;
|
||
|
||
g_free++;
|
||
g_cells[cell_circular] = scm_circular;
|
||
|
||
g_free++;
|
||
g_cells[cell_begin] = scm_begin;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_dot] = scm_symbol_dot;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_lambda] = scm_symbol_lambda;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_begin] = scm_symbol_begin;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_if] = scm_symbol_if;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_quote] = scm_symbol_quote;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_define] = scm_symbol_define;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_define_macro] = scm_symbol_define_macro;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_quasiquote] = scm_symbol_quasiquote;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_unquote] = scm_symbol_unquote;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_unquote_splicing] = scm_symbol_unquote_splicing;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_syntax] = scm_symbol_syntax;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_quasisyntax] = scm_symbol_quasisyntax;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_unsyntax] = scm_symbol_unsyntax;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_unsyntax_splicing] = scm_symbol_unsyntax_splicing;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_set_x] = scm_symbol_set_x;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_sc_expand] = scm_symbol_sc_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_macro_expand] = scm_symbol_macro_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_portable_macro_expand] = scm_symbol_portable_macro_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_sc_expander_alist] = scm_symbol_sc_expander_alist;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_call_with_values] = scm_symbol_call_with_values;
|
||
|
||
g_free++;
|
||
g_cells[cell_call_with_current_continuation] = scm_call_with_current_continuation;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_call_with_current_continuation] = scm_symbol_call_with_current_continuation;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_boot_module] = scm_symbol_boot_module;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_current_module] = scm_symbol_current_module;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_primitive_load] = scm_symbol_primitive_load;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_read_input_file] = scm_symbol_read_input_file;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_write] = scm_symbol_write;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_display] = scm_symbol_display;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_throw] = scm_symbol_throw;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_not_a_number] = scm_symbol_not_a_number;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_not_a_pair] = scm_symbol_not_a_pair;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_system_error] = scm_symbol_system_error;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_wrong_number_of_args] = scm_symbol_wrong_number_of_args;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_wrong_type_arg] = scm_symbol_wrong_type_arg;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_unbound_variable] = scm_symbol_unbound_variable;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_hashq_table] = scm_symbol_hashq_table;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_record_type] = scm_symbol_record_type;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_frame] = scm_symbol_frame;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_module] = scm_symbol_module;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_stack] = scm_symbol_stack;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_buckets] = scm_symbol_buckets;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_procedure] = scm_symbol_procedure;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_size] = scm_symbol_size;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_argv] = scm_symbol_argv;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_mes_prefix] = scm_symbol_mes_prefix;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_mes_version] = scm_symbol_mes_version;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_car] = scm_symbol_car;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_cdr] = scm_symbol_cdr;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_pmatch_car] = scm_symbol_pmatch_car;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_pmatch_cdr] = scm_symbol_pmatch_cdr;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_evlis] = scm_vm_evlis;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_evlis2] = scm_vm_evlis2;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_evlis3] = scm_vm_evlis3;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_apply] = scm_vm_apply;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_apply2] = scm_vm_apply2;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval] = scm_vm_eval;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_pmatch_car] = scm_vm_eval_pmatch_car;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_pmatch_cdr] = scm_vm_eval_pmatch_cdr;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_define] = scm_vm_eval_define;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_set_x] = scm_vm_eval_set_x;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_macro_expand_eval] = scm_vm_eval_macro_expand_eval;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_macro_expand_expand] = scm_vm_eval_macro_expand_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval_check_func] = scm_vm_eval_check_func;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_eval2] = scm_vm_eval2;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand] = scm_vm_macro_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_define] = scm_vm_macro_expand_define;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_define_macro] = scm_vm_macro_expand_define_macro;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_lambda] = scm_vm_macro_expand_lambda;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_set_x] = scm_vm_macro_expand_set_x;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_expand_primitive_load] = scm_vm_begin_expand_primitive_load;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_primitive_load] = scm_vm_begin_primitive_load;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_car] = scm_vm_macro_expand_car;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_macro_expand_cdr] = scm_vm_macro_expand_cdr;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_expand] = scm_vm_begin_expand;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_expand_eval] = scm_vm_begin_expand_eval;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_expand_macro] = scm_vm_begin_expand_macro;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin] = scm_vm_begin;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_read_input_file] = scm_vm_begin_read_input_file;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_begin_eval] = scm_vm_begin_eval;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_if] = scm_vm_if;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_if_expr] = scm_vm_if_expr;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_call_with_values2] = scm_vm_call_with_values2;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_call_with_current_continuation2] = scm_vm_call_with_current_continuation2;
|
||
|
||
g_free++;
|
||
g_cells[cell_vm_return] = scm_vm_return;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_bytes] = scm_type_bytes;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_char] = scm_type_char;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_closure] = scm_type_closure;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_continuation] = scm_type_continuation;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_function] = scm_type_function;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_keyword] = scm_type_keyword;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_macro] = scm_type_macro;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_number] = scm_type_number;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_pair] = scm_type_pair;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_port] = scm_type_port;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_ref] = scm_type_ref;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_special] = scm_type_special;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_string] = scm_type_string;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_struct] = scm_type_struct;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_symbol] = scm_type_symbol;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_values] = scm_type_values;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_variable] = scm_type_variable;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_vector] = scm_type_vector;
|
||
|
||
g_free++;
|
||
g_cells[cell_type_broken_heart] = scm_type_broken_heart;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_internal_time_units_per_second] = scm_symbol_internal_time_units_per_second;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_compiler] = scm_symbol_compiler;
|
||
|
||
g_free++;
|
||
g_cells[cell_symbol_arch] = scm_symbol_arch;
|
||
|
||
g_free++;
|
||
g_cells[cell_test] = scm_test;
|
||
|
||
#elif !POSIX
|
||
#include "src/mes.mes.symbols.i"
|
||
#else
|
||
#include "src/mes.symbols.i"
|
||
#endif
|
||
|
||
g_symbol_max = g_free++;
|
||
|
||
#if MES_MINI
|
||
|
||
#if !POSIX
|
||
#define name cdr
|
||
#endif
|
||
|
||
NAME_SYMBOL (cell_nil, scm_nil.name);
|
||
NAME_SYMBOL (cell_f, scm_f.name);
|
||
NAME_SYMBOL (cell_t, scm_t.name);
|
||
NAME_SYMBOL (cell_dot, scm_dot.name);
|
||
NAME_SYMBOL (cell_arrow, scm_arrow.name);
|
||
NAME_SYMBOL (cell_undefined, scm_undefined.name);
|
||
NAME_SYMBOL (cell_unspecified, scm_unspecified.name);
|
||
NAME_SYMBOL (cell_closure, scm_closure.name);
|
||
NAME_SYMBOL (cell_circular, scm_circular.name);
|
||
NAME_SYMBOL (cell_begin, scm_begin.name);
|
||
NAME_SYMBOL (cell_symbol_dot, scm_symbol_dot.name);
|
||
NAME_SYMBOL (cell_symbol_lambda, scm_symbol_lambda.name);
|
||
NAME_SYMBOL (cell_symbol_begin, scm_symbol_begin.name);
|
||
NAME_SYMBOL (cell_symbol_if, scm_symbol_if.name);
|
||
NAME_SYMBOL (cell_symbol_quote, scm_symbol_quote.name);
|
||
NAME_SYMBOL (cell_symbol_define, scm_symbol_define.name);
|
||
NAME_SYMBOL (cell_symbol_define_macro, scm_symbol_define_macro.name);
|
||
NAME_SYMBOL (cell_symbol_quasiquote, scm_symbol_quasiquote.name);
|
||
NAME_SYMBOL (cell_symbol_unquote, scm_symbol_unquote.name);
|
||
NAME_SYMBOL (cell_symbol_unquote_splicing, scm_symbol_unquote_splicing.name);
|
||
NAME_SYMBOL (cell_symbol_syntax, scm_symbol_syntax.name);
|
||
NAME_SYMBOL (cell_symbol_quasisyntax, scm_symbol_quasisyntax.name);
|
||
NAME_SYMBOL (cell_symbol_unsyntax, scm_symbol_unsyntax.name);
|
||
NAME_SYMBOL (cell_symbol_unsyntax_splicing, scm_symbol_unsyntax_splicing.name);
|
||
NAME_SYMBOL (cell_symbol_set_x, scm_symbol_set_x.name);
|
||
NAME_SYMBOL (cell_symbol_sc_expand, scm_symbol_sc_expand.name);
|
||
NAME_SYMBOL (cell_symbol_macro_expand, scm_symbol_macro_expand.name);
|
||
NAME_SYMBOL (cell_symbol_portable_macro_expand, scm_symbol_portable_macro_expand.name);
|
||
NAME_SYMBOL (cell_symbol_sc_expander_alist, scm_symbol_sc_expander_alist.name);
|
||
NAME_SYMBOL (cell_symbol_call_with_values, scm_symbol_call_with_values.name);
|
||
NAME_SYMBOL (cell_call_with_current_continuation, scm_call_with_current_continuation.name);
|
||
NAME_SYMBOL (cell_symbol_call_with_current_continuation, scm_symbol_call_with_current_continuation.name);
|
||
NAME_SYMBOL (cell_symbol_boot_module, scm_symbol_boot_module.name);
|
||
NAME_SYMBOL (cell_symbol_current_module, scm_symbol_current_module.name);
|
||
NAME_SYMBOL (cell_symbol_primitive_load, scm_symbol_primitive_load.name);
|
||
NAME_SYMBOL (cell_symbol_read_input_file, scm_symbol_read_input_file.name);
|
||
NAME_SYMBOL (cell_symbol_write, scm_symbol_write.name);
|
||
NAME_SYMBOL (cell_symbol_display, scm_symbol_display.name);
|
||
NAME_SYMBOL (cell_symbol_throw, scm_symbol_throw.name);
|
||
NAME_SYMBOL (cell_symbol_not_a_number, scm_symbol_not_a_number.name);
|
||
NAME_SYMBOL (cell_symbol_not_a_pair, scm_symbol_not_a_pair.name);
|
||
NAME_SYMBOL (cell_symbol_system_error, scm_symbol_system_error.name);
|
||
NAME_SYMBOL (cell_symbol_wrong_number_of_args, scm_symbol_wrong_number_of_args.name);
|
||
NAME_SYMBOL (cell_symbol_wrong_type_arg, scm_symbol_wrong_type_arg.name);
|
||
NAME_SYMBOL (cell_symbol_unbound_variable, scm_symbol_unbound_variable.name);
|
||
NAME_SYMBOL (cell_symbol_hashq_table, scm_symbol_hashq_table.name);
|
||
NAME_SYMBOL (cell_symbol_record_type, scm_symbol_record_type.name);
|
||
NAME_SYMBOL (cell_symbol_frame, scm_symbol_frame.name);
|
||
NAME_SYMBOL (cell_symbol_module, scm_symbol_module.name);
|
||
NAME_SYMBOL (cell_symbol_stack, scm_symbol_stack.name);
|
||
NAME_SYMBOL (cell_symbol_buckets, scm_symbol_buckets.name);
|
||
NAME_SYMBOL (cell_symbol_procedure, scm_symbol_procedure.name);
|
||
NAME_SYMBOL (cell_symbol_size, scm_symbol_size.name);
|
||
NAME_SYMBOL (cell_symbol_argv, scm_symbol_argv.name);
|
||
NAME_SYMBOL (cell_symbol_mes_prefix, scm_symbol_mes_prefix.name);
|
||
NAME_SYMBOL (cell_symbol_mes_version, scm_symbol_mes_version.name);
|
||
NAME_SYMBOL (cell_symbol_car, scm_symbol_car.name);
|
||
NAME_SYMBOL (cell_symbol_cdr, scm_symbol_cdr.name);
|
||
NAME_SYMBOL (cell_symbol_pmatch_car, scm_symbol_pmatch_car.name);
|
||
NAME_SYMBOL (cell_symbol_pmatch_cdr, scm_symbol_pmatch_cdr.name);
|
||
NAME_SYMBOL (cell_vm_evlis, scm_vm_evlis.name);
|
||
NAME_SYMBOL (cell_vm_evlis2, scm_vm_evlis2.name);
|
||
NAME_SYMBOL (cell_vm_evlis3, scm_vm_evlis3.name);
|
||
NAME_SYMBOL (cell_vm_apply, scm_vm_apply.name);
|
||
NAME_SYMBOL (cell_vm_apply2, scm_vm_apply2.name);
|
||
NAME_SYMBOL (cell_vm_eval, scm_vm_eval.name);
|
||
NAME_SYMBOL (cell_vm_eval_pmatch_car, scm_vm_eval_pmatch_car.name);
|
||
NAME_SYMBOL (cell_vm_eval_pmatch_cdr, scm_vm_eval_pmatch_cdr.name);
|
||
NAME_SYMBOL (cell_vm_eval_define, scm_vm_eval_define.name);
|
||
NAME_SYMBOL (cell_vm_eval_set_x, scm_vm_eval_set_x.name);
|
||
NAME_SYMBOL (cell_vm_eval_macro_expand_eval, scm_vm_eval_macro_expand_eval.name);
|
||
NAME_SYMBOL (cell_vm_eval_macro_expand_expand, scm_vm_eval_macro_expand_expand.name);
|
||
NAME_SYMBOL (cell_vm_eval_check_func, scm_vm_eval_check_func.name);
|
||
NAME_SYMBOL (cell_vm_eval2, scm_vm_eval2.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand, scm_vm_macro_expand.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_define, scm_vm_macro_expand_define.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_define_macro, scm_vm_macro_expand_define_macro.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_lambda, scm_vm_macro_expand_lambda.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_set_x, scm_vm_macro_expand_set_x.name);
|
||
NAME_SYMBOL (cell_vm_begin_expand_primitive_load, scm_vm_begin_expand_primitive_load.name);
|
||
NAME_SYMBOL (cell_vm_begin_primitive_load, scm_vm_begin_primitive_load.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_car, scm_vm_macro_expand_car.name);
|
||
NAME_SYMBOL (cell_vm_macro_expand_cdr, scm_vm_macro_expand_cdr.name);
|
||
NAME_SYMBOL (cell_vm_begin_expand, scm_vm_begin_expand.name);
|
||
NAME_SYMBOL (cell_vm_begin_expand_eval, scm_vm_begin_expand_eval.name);
|
||
NAME_SYMBOL (cell_vm_begin_expand_macro, scm_vm_begin_expand_macro.name);
|
||
NAME_SYMBOL (cell_vm_begin, scm_vm_begin.name);
|
||
NAME_SYMBOL (cell_vm_begin_read_input_file, scm_vm_begin_read_input_file.name);
|
||
NAME_SYMBOL (cell_vm_begin_eval, scm_vm_begin_eval.name);
|
||
NAME_SYMBOL (cell_vm_if, scm_vm_if.name);
|
||
NAME_SYMBOL (cell_vm_if_expr, scm_vm_if_expr.name);
|
||
NAME_SYMBOL (cell_vm_call_with_values2, scm_vm_call_with_values2.name);
|
||
NAME_SYMBOL (cell_vm_call_with_current_continuation2, scm_vm_call_with_current_continuation2.name);
|
||
NAME_SYMBOL (cell_vm_return, scm_vm_return.name);
|
||
NAME_SYMBOL (cell_type_bytes, scm_type_bytes.name);
|
||
NAME_SYMBOL (cell_type_char, scm_type_char.name);
|
||
NAME_SYMBOL (cell_type_closure, scm_type_closure.name);
|
||
NAME_SYMBOL (cell_type_continuation, scm_type_continuation.name);
|
||
NAME_SYMBOL (cell_type_function, scm_type_function.name);
|
||
NAME_SYMBOL (cell_type_keyword, scm_type_keyword.name);
|
||
NAME_SYMBOL (cell_type_macro, scm_type_macro.name);
|
||
NAME_SYMBOL (cell_type_number, scm_type_number.name);
|
||
NAME_SYMBOL (cell_type_pair, scm_type_pair.name);
|
||
NAME_SYMBOL (cell_type_port, scm_type_port.name);
|
||
NAME_SYMBOL (cell_type_ref, scm_type_ref.name);
|
||
NAME_SYMBOL (cell_type_special, scm_type_special.name);
|
||
NAME_SYMBOL (cell_type_string, scm_type_string.name);
|
||
NAME_SYMBOL (cell_type_struct, scm_type_struct.name);
|
||
NAME_SYMBOL (cell_type_symbol, scm_type_symbol.name);
|
||
NAME_SYMBOL (cell_type_values, scm_type_values.name);
|
||
NAME_SYMBOL (cell_type_variable, scm_type_variable.name);
|
||
NAME_SYMBOL (cell_type_vector, scm_type_vector.name);
|
||
NAME_SYMBOL (cell_type_broken_heart, scm_type_broken_heart.name);
|
||
NAME_SYMBOL (cell_symbol_internal_time_units_per_second, scm_symbol_internal_time_units_per_second.name);
|
||
NAME_SYMBOL (cell_symbol_compiler, scm_symbol_compiler.name);
|
||
NAME_SYMBOL (cell_symbol_arch, scm_symbol_arch.name);
|
||
NAME_SYMBOL (cell_test, scm_test.name);
|
||
|
||
#if !POSIX
|
||
#undef name
|
||
#endif
|
||
|
||
#elif !POSIX
|
||
#include "src/mes.mes.symbol-names.i"
|
||
#else
|
||
#include "src/mes.symbol-names.i"
|
||
#endif
|
||
|
||
g_symbols = make_hash_table_ (500);
|
||
for (int i=1; i<g_symbol_max; i++)
|
||
hash_set_x (g_symbols, symbol_to_string (i), i);
|
||
|
||
SCM a = cell_nil;
|
||
a = acons (cell_symbol_call_with_values, cell_symbol_call_with_values, a);
|
||
a = acons (cell_symbol_boot_module, cell_symbol_boot_module, a);
|
||
a = acons (cell_symbol_current_module, cell_symbol_current_module, a);
|
||
a = acons (cell_symbol_call_with_current_continuation, cell_call_with_current_continuation, a);
|
||
|
||
a = acons (cell_symbol_mes_version, MAKE_STRING0 (VERSION), a);
|
||
a = acons (cell_symbol_mes_prefix, MAKE_STRING0 (PREFIX), a);
|
||
|
||
a = acons (cell_type_bytes, MAKE_NUMBER (TBYTES), a);
|
||
a = acons (cell_type_char, MAKE_NUMBER (TCHAR), a);
|
||
a = acons (cell_type_closure, MAKE_NUMBER (TCLOSURE), a);
|
||
a = acons (cell_type_continuation, MAKE_NUMBER (TCONTINUATION), a);
|
||
a = acons (cell_type_function, MAKE_NUMBER (TFUNCTION), a);
|
||
a = acons (cell_type_keyword, MAKE_NUMBER (TKEYWORD), a);
|
||
a = acons (cell_type_macro, MAKE_NUMBER (TMACRO), a);
|
||
a = acons (cell_type_number, MAKE_NUMBER (TNUMBER), a);
|
||
a = acons (cell_type_pair, MAKE_NUMBER (TPAIR), a);
|
||
a = acons (cell_type_port, MAKE_NUMBER (TPORT), a);
|
||
a = acons (cell_type_ref, MAKE_NUMBER (TREF), a);
|
||
a = acons (cell_type_special, MAKE_NUMBER (TSPECIAL), a);
|
||
a = acons (cell_type_string, MAKE_NUMBER (TSTRING), a);
|
||
a = acons (cell_type_struct, MAKE_NUMBER (TSTRUCT), a);
|
||
a = acons (cell_type_symbol, MAKE_NUMBER (TSYMBOL), a);
|
||
a = acons (cell_type_values, MAKE_NUMBER (TVALUES), a);
|
||
a = acons (cell_type_variable, MAKE_NUMBER (TVARIABLE), a);
|
||
a = acons (cell_type_vector, MAKE_NUMBER (TVECTOR), a);
|
||
a = acons (cell_type_broken_heart, MAKE_NUMBER (TBROKEN_HEART), a);
|
||
|
||
a = acons (cell_closure, a, a);
|
||
|
||
return a;
|
||
}
|
||
|
||
SCM
|
||
mes_environment (int argc, char *argv[])
|
||
{
|
||
SCM a = mes_symbols ();
|
||
|
||
char *compiler = "gnuc";
|
||
#if __MESC__
|
||
compiler = "mesc";
|
||
#elif __TINYC__
|
||
compiler = "tcc";
|
||
#endif
|
||
a = acons (cell_symbol_compiler, MAKE_STRING0 (compiler), a);
|
||
|
||
char *arch = "x86";
|
||
#if __x86_64__
|
||
arch = "x86_64";
|
||
#endif
|
||
a = acons (cell_symbol_arch, MAKE_STRING0 (arch), a);
|
||
|
||
#if !MES_MINI
|
||
SCM lst = cell_nil;
|
||
for (int i=argc-1; i>=0; i--)
|
||
lst = cons (MAKE_STRING0 (argv[i]), lst);
|
||
a = acons (cell_symbol_argv, lst, a);
|
||
#endif
|
||
|
||
return mes_g_stack (a);
|
||
}
|
||
|
||
SCM
|
||
mes_builtins (SCM a) ///((internal))
|
||
{
|
||
#if MES_MINI
|
||
|
||
#if !POSIX
|
||
#define function car
|
||
#endif
|
||
|
||
//mes
|
||
scm_cons.function = g_function;
|
||
g_functions[g_function++] = fun_cons;
|
||
cell_cons = g_free++;
|
||
g_cells[cell_cons] = scm_cons;
|
||
|
||
scm_car.function = g_function;
|
||
g_functions[g_function++] = fun_car;
|
||
cell_car = g_free++;
|
||
g_cells[cell_car] = scm_car;
|
||
|
||
scm_cdr.function = g_function;
|
||
g_functions[g_function++] = fun_cdr;
|
||
cell_cdr = g_free++;
|
||
g_cells[cell_cdr] = scm_cdr;
|
||
|
||
scm_list.function = g_function;
|
||
g_functions[g_function++] = fun_list;
|
||
cell_list = g_free++;
|
||
g_cells[cell_list] = scm_list;
|
||
|
||
scm_null_p.function = g_function;
|
||
g_functions[g_function++] = fun_null_p;
|
||
cell_null_p = g_free++;
|
||
g_cells[cell_null_p] = scm_null_p;
|
||
|
||
scm_eq_p.function = g_function;
|
||
g_functions[g_function++] = fun_eq_p;
|
||
cell_eq_p = g_free++;
|
||
g_cells[cell_eq_p] = scm_eq_p;
|
||
|
||
//math
|
||
scm_minus.function = g_function;
|
||
g_functions[g_function++] = fun_minus;
|
||
cell_minus = g_free++;
|
||
g_cells[cell_minus] = scm_minus;
|
||
|
||
scm_plus.function = g_function;
|
||
g_functions[g_function++] = fun_plus;
|
||
cell_plus = g_free++;
|
||
g_cells[cell_plus] = scm_plus;
|
||
|
||
//lib
|
||
scm_display_.function = g_function;
|
||
g_functions[g_function++] = fun_display_;
|
||
cell_display_ = g_free++;
|
||
g_cells[cell_display_] = scm_display_;
|
||
|
||
scm_display_error_.function = g_function;
|
||
g_functions[g_function++] = fun_display_error_;
|
||
cell_display_error_ = g_free++;
|
||
g_cells[cell_display_error_] = scm_display_error_;
|
||
|
||
//posix
|
||
scm_getenv_.function = g_function;
|
||
g_functions[g_function++] = fun_getenv_;
|
||
cell_getenv_ = g_free++;
|
||
g_cells[cell_getenv_] = scm_getenv_;
|
||
|
||
#if !POSIX
|
||
#undef name
|
||
#define string cdr
|
||
#endif
|
||
|
||
//mes.environment
|
||
scm_cons.string = MAKE_BYTES0 (fun_cons.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_cons)), cell_cons, a);
|
||
|
||
scm_car.string = MAKE_BYTES0 (fun_car.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_car)), cell_car, a);
|
||
|
||
scm_cdr.string = MAKE_BYTES0 (fun_cdr.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_cdr)), cell_cdr, a);
|
||
|
||
scm_list.string = MAKE_BYTES0 (fun_list.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_list)), cell_list, a);
|
||
|
||
scm_null_p.string = MAKE_BYTES0 (fun_null_p.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_null_p)), cell_null_p, a);
|
||
|
||
scm_eq_p.string = MAKE_BYTES0 (fun_eq_p.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_eq_p)), cell_eq_p, a);
|
||
|
||
//math.environment
|
||
scm_minus.string = MAKE_BYTES0 (fun_minus.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_minus)), cell_minus, a);
|
||
|
||
scm_plus.string = MAKE_BYTES0 (fun_plus.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_plus)), cell_plus, a);
|
||
|
||
//lib.environment
|
||
scm_display_.string = MAKE_BYTES0 (fun_display_.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_display_)), cell_display_, a);
|
||
|
||
scm_display_error_.string = MAKE_BYTES0 (fun_display_error_.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_display_error_)), cell_display_error_, a);
|
||
|
||
//posix.environment
|
||
scm_getenv_.string = MAKE_BYTES0 (fun_getenv_.name);
|
||
a = acons (cstring_to_symbol (CSTRING_STRUCT (scm_getenv_)), cell_getenv_, a);
|
||
|
||
#if !POSIX
|
||
#undef function
|
||
#undef string
|
||
#endif
|
||
|
||
#elif !__GNUC__ || !POSIX
|
||
#include "src/mes.mes.i"
|
||
|
||
// Do not sort: Order of these includes define builtins
|
||
#include "src/hash.mes.i"
|
||
#include "src/module.mes.i"
|
||
#include "src/posix.mes.i"
|
||
#include "src/math.mes.i"
|
||
#include "src/lib.mes.i"
|
||
#include "src/vector.mes.i"
|
||
#include "src/strings.mes.i"
|
||
#include "src/struct.mes.i"
|
||
#include "src/gc.mes.i"
|
||
#include "src/reader.mes.i"
|
||
|
||
#include "src/gc.mes.environment.i"
|
||
#include "src/hash.mes.environment.i"
|
||
#include "src/lib.mes.environment.i"
|
||
#include "src/math.mes.environment.i"
|
||
#include "src/mes.mes.environment.i"
|
||
#include "src/module.mes.environment.i"
|
||
#include "src/posix.mes.environment.i"
|
||
#include "src/reader.mes.environment.i"
|
||
#include "src/strings.mes.environment.i"
|
||
#include "src/struct.mes.environment.i"
|
||
#include "src/vector.mes.environment.i"
|
||
#else
|
||
#include "src/mes.i"
|
||
|
||
// Do not sort: Order of these includes define builtins
|
||
#include "src/hash.i"
|
||
#include "src/module.i"
|
||
#include "src/posix.i"
|
||
#include "src/math.i"
|
||
#include "src/lib.i"
|
||
#include "src/vector.i"
|
||
#include "src/strings.i"
|
||
#include "src/struct.i"
|
||
#include "src/gc.i"
|
||
#include "src/reader.i"
|
||
|
||
#include "src/gc.environment.i"
|
||
#include "src/hash.environment.i"
|
||
#include "src/lib.environment.i"
|
||
#include "src/math.environment.i"
|
||
#include "src/mes.environment.i"
|
||
#include "src/module.environment.i"
|
||
#include "src/posix.environment.i"
|
||
#include "src/reader.environment.i"
|
||
#include "src/strings.environment.i"
|
||
#include "src/struct.environment.i"
|
||
#include "src/vector.environment.i"
|
||
#endif
|
||
|
||
if (g_debug > 3)
|
||
{
|
||
fdputs ("functions: ", g_stderr);
|
||
fdputs (itoa (g_function), g_stderr);
|
||
fdputs ("\n", g_stderr);
|
||
for (int i = 0; i < g_function; i++)
|
||
{
|
||
fdputs ("[", g_stderr);
|
||
fdputs (itoa (i), g_stderr);
|
||
fdputs ("]: ", g_stderr);
|
||
fdputs (g_functions[i].name, g_stderr);
|
||
fdputs ("\n", g_stderr);
|
||
}
|
||
fdputs ("\n", g_stderr);
|
||
}
|
||
|
||
return a;
|
||
}
|
||
|
||
SCM read_input_file_env (SCM);
|
||
|
||
int
|
||
load_boot (char *prefix, char const *boot, char const *location)
|
||
{
|
||
strcpy (prefix + strlen (prefix), boot);
|
||
if (g_debug > 1)
|
||
{
|
||
eputs ("mes: reading boot-0 [");
|
||
eputs (location);
|
||
eputs ("]: ");
|
||
eputs (prefix);
|
||
eputs ("\n");
|
||
}
|
||
int fd = open (prefix, O_RDONLY);
|
||
if (g_debug && fd > 0)
|
||
{
|
||
eputs ("mes: read boot-0: ");
|
||
eputs (prefix);
|
||
eputs ("\n");
|
||
}
|
||
return fd;
|
||
}
|
||
|
||
SCM
|
||
load_env () ///((internal))
|
||
{
|
||
g_stdin = -1;
|
||
char prefix[1024];
|
||
char boot[1024];
|
||
if (getenv ("MES_BOOT"))
|
||
strcpy (boot, getenv ("MES_BOOT"));
|
||
else
|
||
strcpy (boot, "boot-0.scm");
|
||
if (getenv ("MES_PREFIX"))
|
||
{
|
||
strcpy (prefix, getenv ("MES_PREFIX"));
|
||
strcpy (prefix + strlen (prefix), "/module");
|
||
strcpy (prefix + strlen (prefix), "/mes/");
|
||
g_stdin = load_boot (prefix, boot, "MES_PREFIX");
|
||
}
|
||
if (g_stdin < 0)
|
||
{
|
||
char const *p = MODULEDIR "/mes/";
|
||
strcpy (prefix, p);
|
||
g_stdin = load_boot (prefix, boot, "MODULEDIR");
|
||
}
|
||
if (g_stdin < 0)
|
||
{
|
||
strcpy (prefix, "mes/module/mes/");
|
||
g_stdin = load_boot (prefix, boot, ".");
|
||
}
|
||
if (g_stdin < 0)
|
||
{
|
||
prefix[0] = 0;
|
||
g_stdin = load_boot (prefix, boot, "<boot>");
|
||
}
|
||
if (g_stdin < 0)
|
||
{
|
||
eputs ("mes: boot failed: no such file: ");
|
||
eputs (boot);
|
||
eputs ("\n");
|
||
exit (1);
|
||
}
|
||
|
||
r2 = read_input_file_env (r0);
|
||
g_stdin = STDIN;
|
||
return r2;
|
||
}
|
||
|
||
SCM
|
||
bload_env () ///((internal))
|
||
{
|
||
#if !POSIX
|
||
char *mo = "mes/boot-0.32-mo";
|
||
g_stdin = open ("module/mes/boot-0.32-mo", O_RDONLY);
|
||
char *read0 = MODULEDIR "/mes/boot-0.32-mo";
|
||
g_stdin = g_stdin >= 0 ? g_stdin : open (read0, O_RDONLY);
|
||
#else
|
||
char *mo ="mes/boot-0.mo";
|
||
g_stdin = open ("module/mes/boot-0.mo", O_RDONLY);
|
||
g_stdin = g_stdin >= 0 ? g_stdin : open (MODULEDIR "/mes/boot-0.mo", O_RDONLY);
|
||
#endif
|
||
|
||
if (g_stdin < 0)
|
||
{
|
||
eputs ("no such file: ");
|
||
eputs (mo);
|
||
eputs ("\n");
|
||
return 1;
|
||
}
|
||
assert (getchar () == 'M');
|
||
assert (getchar () == 'E');
|
||
assert (getchar () == 'S');
|
||
|
||
if (g_debug)
|
||
eputs ("*GOT MES*\n");
|
||
g_stack = getchar () << 8;
|
||
g_stack += getchar ();
|
||
|
||
char *p = (char*)g_cells;
|
||
int c = getchar ();
|
||
while (c != EOF)
|
||
{
|
||
*p++ = c;
|
||
c = getchar ();
|
||
}
|
||
g_free = (p-(char*)g_cells) / sizeof (struct scm);
|
||
gc_peek_frame ();
|
||
g_symbols = r1;
|
||
g_stdin = STDIN;
|
||
// SCM a = struct_ref (r0, 4);
|
||
// a = mes_builtins (a);
|
||
// struct_set_x (r0, 4, a);
|
||
r0 = mes_builtins (r0);
|
||
|
||
if (g_debug > 3)
|
||
{
|
||
eputs ("symbols: ");
|
||
write_error_ (g_symbols);
|
||
eputs ("\n");
|
||
eputs ("functions: ");
|
||
eputs (itoa (g_function));
|
||
eputs ("\n");
|
||
for (int i = 0; i < g_function; i++)
|
||
{
|
||
eputs ("[");
|
||
eputs (itoa (i));
|
||
eputs ("]: ");
|
||
eputs (g_functions[i].name);
|
||
eputs ("\n");
|
||
}
|
||
}
|
||
return r2;
|
||
}
|
||
|
||
#include "src/vector.c"
|
||
#include "src/strings.c"
|
||
#include "src/struct.c"
|
||
#include "src/gc.c"
|
||
#include "src/reader.c"
|
||
|
||
int
|
||
main (int argc, char *argv[])
|
||
{
|
||
char *p;
|
||
if (p = getenv ("MES_DEBUG"))
|
||
g_debug = atoi (p);
|
||
if (g_debug > 1)
|
||
{
|
||
eputs (";;; MODULEDIR=");
|
||
eputs (MODULEDIR);
|
||
eputs ("\n");
|
||
}
|
||
if (p = getenv ("MES_MAX_ARENA"))
|
||
MAX_ARENA_SIZE = atoi (p);
|
||
if (p = getenv ("MES_ARENA"))
|
||
ARENA_SIZE = atoi (p);
|
||
JAM_SIZE = ARENA_SIZE / 10;
|
||
if (p = getenv ("MES_JAM"))
|
||
JAM_SIZE = atoi (p);
|
||
GC_SAFETY = ARENA_SIZE / 100;
|
||
if (p = getenv ("MES_SAFETY"))
|
||
GC_SAFETY = atoi (p);
|
||
if (p = getenv ("MES_STACK"))
|
||
STACK_SIZE = atoi (p);
|
||
g_stdin = STDIN;
|
||
g_stdout = STDOUT;
|
||
g_stderr = STDERR;
|
||
|
||
SCM a = mes_environment (argc, argv);
|
||
a = mes_builtins (a);
|
||
a = init_time (a);
|
||
m0 = make_initial_module (a);
|
||
g_macros = make_hash_table_ (0);
|
||
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
|
||
SCM program = (argc > 1 && !strcmp (argv[1], "--load"))
|
||
? bload_env () : load_env ();
|
||
g_tiny = argc > 2 && !strcmp (argv[2], "--tiny");
|
||
if (argc > 1 && !strcmp (argv[1], "--dump"))
|
||
return dump ();
|
||
|
||
push_cc (r2, cell_unspecified, r0, cell_unspecified);
|
||
|
||
if (g_debug > 2)
|
||
{
|
||
eputs ("\ngc stats: [");
|
||
eputs (itoa (g_free));
|
||
eputs ("]\n");
|
||
}
|
||
if (g_debug > 3)
|
||
{
|
||
eputs ("program: ");
|
||
write_error_ (r1);
|
||
eputs ("\n");
|
||
}
|
||
// if (g_debug > 3)
|
||
// {
|
||
// eputs ("symbols: ");
|
||
// write_error_ (g_symbols);
|
||
// eputs ("\n");
|
||
// }
|
||
r3 = cell_vm_begin_expand;
|
||
r1 = eval_apply ();
|
||
if (g_debug)
|
||
{
|
||
write_error_ (r1);
|
||
eputs ("\n");
|
||
}
|
||
if (g_debug)
|
||
{
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
|
||
eputs ("\ngc stats: [");
|
||
eputs (itoa (g_free));
|
||
MAX_ARENA_SIZE = 0;
|
||
|
||
gc (g_stack);
|
||
eputs (" => ");
|
||
eputs (itoa (g_free));
|
||
eputs ("]\n");
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
eputs ("\n");
|
||
|
||
gc (g_stack);
|
||
eputs (" => ");
|
||
eputs (itoa (g_free));
|
||
eputs ("]\n");
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
eputs ("\n");
|
||
|
||
gc (g_stack);
|
||
eputs (" => ");
|
||
eputs (itoa (g_free));
|
||
eputs ("]\n");
|
||
if (g_debug > 3)
|
||
module_printer (m0);
|
||
if (g_debug > 3)
|
||
{
|
||
eputs ("ports:"); write_error_ (g_ports); eputs ("\n");
|
||
}
|
||
eputs ("\n");
|
||
|
||
|
||
}
|
||
return 0;
|
||
}
|