/* -*-comment-start: "//";comment-end:""-*- * GNU Mes --- Maxwell Equations of Software * Copyright © 2019 Jan (janneke) Nieuwenhuizen * * 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 . */ #include "mes/lib.h" #include "mes/mes.h" #include #include #if POINTER_CELLS #define M2_CELL_SIZE 1 // CONSTANT M2_CELL_SIZE 12 #else #define M2_CELL_SIZE 1 // CONSTANT M2_CELL_SIZE 1 #endif int g_debug; void test_setup () { #if POINTER_CELLS cell_arena = g_arena; g_cells = cell_arena + M2_CELL_SIZE; cell_zero = g_cells; #else cell_zero = 0; #endif cell_nil = cell_zero + M2_CELL_SIZE; cell_f = cell_nil + M2_CELL_SIZE; g_symbols = cell_zero; g_symbol_max = cell_zero + (9 * M2_CELL_SIZE); g_ports = cell_zero; g_macros = cell_zero; g_stack = STACK_SIZE; M0 = cell_zero; memset (g_arena + sizeof (struct scm), 0, ARENA_SIZE * sizeof (struct scm)); TYPE (cell_zero) = TCHAR; VALUE (cell_zero) = 'c'; g_free = cell_f; } void test_gc (char const *name) { eputs ("TEST: "); eputs (name); eputs ("\n"); SCM v = cell_arena; TYPE (v) = TVECTOR; LENGTH (v) = gc_free () - 1; eputs ("arena["); eputs (ntoab (g_cells, 16, 0)); eputs ("]: "); write_ (v); eputs ("\n"); gc_stats_ ("0"); gc_ (); v = cell_arena; eputs ("arena["); eputs (ntoab (g_cells, 16, 0)); eputs ("]: "); write_ (v); eputs ("\n"); gc_stats_ ("1"); eputs ("\n"); } void test_empty () { test_setup (); g_free = g_symbol_max; test_gc ("empty"); } void test_number () { test_setup (); make_number (42); g_free = g_symbol_max + M2_CELL_SIZE; test_gc ("number"); } void test_cons () { test_setup (); SCM a = make_number (42); SCM d = make_number (101); cons (a, d); g_free = g_symbol_max + M2_CELL_SIZE; test_gc ("cons"); } void test_list () { test_setup (); SCM a = make_number (42); SCM d = make_number (101); SCM lst = cons (d, cell_nil); cons (a, lst); g_free = g_symbol_max + M2_CELL_SIZE; test_gc ("cons"); } int main (int argc, char **argv, char **envp) { setenv ("MES_ARENA", "100", 1); setenv ("MES_MAX_ARENA", "100", 1); gc_init (); #if POINTER_CELLS cell_zero = g_cells; #else cell_zero = 0; #endif cell_nil = cell_zero + M2_CELL_SIZE; cell_f = cell_nil + M2_CELL_SIZE; g_symbols = cell_zero; g_symbol_max = cell_zero + (9 * M2_CELL_SIZE); g_ports = cell_zero; g_macros = cell_zero; g_stack = STACK_SIZE; M0 = cell_zero; test_empty (); test_number (); test_cons (); test_list (); return 0; }