src/st-float.c

   1 /*
   2  * st-float.c
   3  *
   4  * Copyright (C) 2008 Vincent Geddes
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23 */
  24
  25 #include "st-float.h"
  26 #include "st-behavior.h"
  27
  28
  29 st_oop
  30 st_float_allocate (st_oop class)
  31 {
  32     st_uint size;
  33     st_oop object;
  34
  35     size = ST_SIZE_OOPS (struct st_float);
  36     object = st_memory_allocate (size);
  37     if (object == 0) {
  38         st_memory_perform_gc ();
  39         class = st_memory_remap_reference (class);
  40         object = st_memory_allocate (size);
  41         st_assert (object != 0);
  42     }
  43
  44     st_object_initialize_header (object, class);
  45     st_float_set_value (object, 0.0);
  46
  47     return object;
  48 }
  49
  50 st_oop
  51 st_float_new (double value)
  52 {
  53     st_oop object;
  54
  55     object = st_object_new (ST_FLOAT_CLASS);
  56
  57     st_float_set_value (object, value);
  58
  59     return object;
  60 }