mes/src/struct.c
Jan Nieuwenhuizen 5dc245e739
build: Simplify.
core: Make mes src/ c files separate compilation units.

* include/mes/constants.h: New file.
* include/mes/macros.h: New file.
* include/mes/mes.h: New file.
* src/gc.c: Update.
* src/hash.c: Update.
* src/lib.c: Update.
* src/math.c: Update.
* src/mes.c: Update.
* src/module.c: Update.
* src/posix.c: Update.
* src/reader.c: Update.
* src/string.c: Update.
* src/struct.c: Update.
* src/vector.c: Update.

    mes: Update datadir.

* src/mes.c (g_datadir): New global.
(open_boot): Rename from read_boot.
(read_boot): New function.
* mes/module/mes/boot-0.scm: Move from boot-0.scm.in
* configure: Update.
* configure.sh: Update.

    mescc: Create libraries from separate files.

* .gitignore: Update.
* build-aux/bootstrap-mes.sh: Remove.
* build-aux/bootstrap.sh.in: Remove.
* build-aux/build-guile.sh: Update.
* build-aux/build-mes.sh: Update.
* build-aux/build-scaffold.sh: New file.
* build-aux/build.sh.in: Update.
* build-aux/cc.sh: Update.
* build-aux/check-tcc.sh: Remove.
* build-aux/config.sh.in: New file.
* build-aux/config.sh: Remove.
* build-aux/install.sh.in: Update.
* build-aux/test-boot.sh: New file.
* build-aux/test-c.sh: New file.
* build-aux/test-driver: New file.
* build-aux/test-suite.sh: New file.
* build-aux/trace.sh: Update.
* build-aux/uninstall.sh.in: Update.
* configure: Update.
* configure.sh: Update.
* lib/linux/x86-mes-mescc/crt1.c: Move from lib/linux/x86-mes.
* lib/linux/x86-mes-mescc/mini.c: Likewise.
* lib/linux/x86_64-mes-mescc/crt1.c: Move from lib/linux/x86_64-mes.
* lib/linux/x86_64-mes-mescc/mini.c: Likewise.
* lib/linux/x86-mes-gcc/syscall.c: Rename from mes.c.
* lib/linux/x86-mes-mescc/syscall.c: Likewise.
* lib/linux/x86_64-mes-gcc/syscall.c: Likewise.
* lib/linux/x86_64-mes-mescc/syscall.c: Likewise.
* lib/mes/mes_open.c: Include config.h.
* lib/tests/stdio/70-printf-hello.c: Likewise.
* lib/tests/stdio/70-printf-simple.c: Likewise.
* scaffold/gc-test.sh: New file.
* simple.sh: Update.
2019-06-08 15:36:22 +02:00

89 lines
2.1 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* GNU Mes is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mes/lib.h"
#include "mes/mes.h"
#include <assert.h>
SCM
make_struct (SCM type, SCM fields, SCM printer)
{
long size = 2 + length__ (fields);
SCM v = alloc (size);
SCM x = make_cell__ (TSTRUCT, size, v);
g_cells[v] = g_cells[vector_entry (type)];
g_cells[v + 1] = g_cells[vector_entry (printer)];
for (long i = 2; i < size; i++)
{
SCM e = cell_unspecified;
if (fields != cell_nil)
{
e = CAR (fields);
fields = CDR (fields);
}
g_cells[v + i] = g_cells[vector_entry (e)];
}
return x;
}
SCM
struct_length (SCM x)
{
assert (TYPE (x) == TSTRUCT);
return MAKE_NUMBER (LENGTH (x));
}
SCM
struct_ref_ (SCM x, long i)
{
assert (TYPE (x) == TSTRUCT);
assert (i < LENGTH (x));
SCM e = STRUCT (x) + i;
if (TYPE (e) == TREF)
e = REF (e);
if (TYPE (e) == TCHAR)
e = MAKE_CHAR (VALUE (e));
if (TYPE (e) == TNUMBER)
e = MAKE_NUMBER (VALUE (e));
return e;
}
SCM
struct_set_x_ (SCM x, long i, SCM e)
{
assert (TYPE (x) == TSTRUCT);
assert (i < LENGTH (x));
g_cells[STRUCT (x) + i] = g_cells[vector_entry (e)];
return cell_unspecified;
}
SCM
struct_ref (SCM x, SCM i)
{
return struct_ref_ (x, VALUE (i));
}
SCM
struct_set_x (SCM x, SCM i, SCM e)
{
return struct_set_x_ (x, VALUE (i), e);
}