| /* |
| * Copyright © 2011 Google, Inc. |
| * |
| * This is part of HarfBuzz, a text shaping library. |
| * |
| * Permission is hereby granted, without written agreement and without |
| * license or royalty fees, to use, copy, modify, and distribute this |
| * software and its documentation for any purpose, provided that the |
| * above copyright notice and the following two paragraphs appear in |
| * all copies of this software. |
| * |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
| * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
| * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
| * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| * |
| * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
| * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| * |
| * Google Author(s): Behdad Esfahbod |
| */ |
| |
| #include "hb-private.hh" |
| |
| /* g++ didn't like older gtype.h gcc-only code path. */ |
| #include <glib.h> |
| #if !GLIB_CHECK_VERSION(2,29,16) |
| #undef __GNUC__ |
| #undef __GNUC_MINOR__ |
| #define __GNUC__ 2 |
| #define __GNUC_MINOR__ 6 |
| #endif |
| |
| #include "hb-gobject.h" |
| |
| #define HB_DEFINE_BOXED_TYPE(name,copy_func,free_func) \ |
| GType \ |
| hb_gobject_##name##_get_type (void) \ |
| { \ |
| static gsize type_id = 0; \ |
| if (g_once_init_enter (&type_id)) { \ |
| GType id = g_boxed_type_register_static (g_intern_static_string ("hb_" #name "_t"), \ |
| (GBoxedCopyFunc) copy_func, \ |
| (GBoxedFreeFunc) free_func); \ |
| g_once_init_leave (&type_id, id); \ |
| } \ |
| return type_id; \ |
| } |
| |
| #define HB_DEFINE_OBJECT_TYPE(name) \ |
| HB_DEFINE_BOXED_TYPE (name, hb_##name##_reference, hb_##name##_destroy); |
| |
| #define HB_DEFINE_VALUE_TYPE(name) \ |
| static hb_##name##_t *_hb_##name##_reference (const hb_##name##_t *l) \ |
| { \ |
| hb_##name##_t *c = (hb_##name##_t *) calloc (1, sizeof (hb_##name##_t)); \ |
| if (unlikely (!c)) return NULL; \ |
| *c = *l; \ |
| return c; \ |
| } \ |
| static void _hb_##name##_destroy (hb_##name##_t *l) { free (l); } \ |
| HB_DEFINE_BOXED_TYPE (name, _hb_##name##_reference, _hb_##name##_destroy); |
| |
| HB_DEFINE_OBJECT_TYPE (buffer) |
| HB_DEFINE_OBJECT_TYPE (blob) |
| HB_DEFINE_OBJECT_TYPE (face) |
| HB_DEFINE_OBJECT_TYPE (font) |
| HB_DEFINE_OBJECT_TYPE (font_funcs) |
| HB_DEFINE_OBJECT_TYPE (set) |
| HB_DEFINE_OBJECT_TYPE (shape_plan) |
| HB_DEFINE_OBJECT_TYPE (unicode_funcs) |
| HB_DEFINE_VALUE_TYPE (feature) |
| HB_DEFINE_VALUE_TYPE (glyph_info) |
| HB_DEFINE_VALUE_TYPE (glyph_position) |
| HB_DEFINE_VALUE_TYPE (segment_properties) |
| HB_DEFINE_VALUE_TYPE (user_data_key) |
