"/* This file is part of GNU epsilon, a functional language implementation\n"
"\n"
"Copyright (C) 2002 Luca Saiu\n"
"\n"
"GNU epsilon is free software; you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published\n"
"by the Free Software Foundation; either version 2, or (at your\n"
"option) any later version.\n"
"\n"
"GNU epsilon is distributed in the hope that it will be useful, but\n"
"WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n"
"General Public License for more details.\n"
"\n"
"You should have received a copy of the GNU General Public License\n"
"along with epsilon; see the file COPYING.  If not, write to the\n"
"Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
"Boston, MA 02111-1307, USA. */\n"
"\n"
"\n"
"/* Code for the s_fttoba instruction */\n"
"\n"
"const word_t* old_array = (word_t*)UNDERUNDERTOP;\n"
"const integer_t from = (integer_t)UNDERTOP;\n"
"const integer_t to = (integer_t)top;\n"
"const integer_t new_array_size = to - from + 1;\n"
"const integer_t old_array_size = ((integer_t*)old_array)[0];\n"
"word_t* new_array;\n"
"\n"
"/* Check of out-of-bounds condition: */\n"
"if((to < from) || (from <= 0) || (to > old_array_size)) // fixed a bug in 2003\n"
"  THROW(out_of_bounds_exception, NULL);\n"
"\n"
"/* Allocate array: */\n"
"ASSIGN_CREATE_ARRAY(new_array, new_array_size + 1);\n"
"\n"
"/* Store array size: */\n"
"new_array[0] = (word_t)new_array_size;\n"
"\n"
"/* Store array content: */\n"
"memcpy(new_array + 1,\n"
"       old_array + from,\n"
"       new_array_size * sizeof(word_t));\n"
"\n"
"/* Emulate pop, pop, pop, push(new_array): */\n"
"top = (word_t)new_array;\n"
"undertop_stack_pointer -= 2;\n"
""
