michael@0: /*
michael@0:  * Copyright © 2009  Red Hat, Inc.
michael@0:  * Copyright © 2011  Codethink Limited
michael@0:  * Copyright © 2010,2011,2012  Google, Inc.
michael@0:  *
michael@0:  *  This is part of HarfBuzz, a text shaping library.
michael@0:  *
michael@0:  * Permission is hereby granted, without written agreement and without
michael@0:  * license or royalty fees, to use, copy, modify, and distribute this
michael@0:  * software and its documentation for any purpose, provided that the
michael@0:  * above copyright notice and the following two paragraphs appear in
michael@0:  * all copies of this software.
michael@0:  *
michael@0:  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
michael@0:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
michael@0:  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
michael@0:  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
michael@0:  * DAMAGE.
michael@0:  *
michael@0:  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
michael@0:  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
michael@0:  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
michael@0:  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
michael@0:  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
michael@0:  *
michael@0:  * Red Hat Author(s): Behdad Esfahbod
michael@0:  * Codethink Author(s): Ryan Lortie
michael@0:  * Google Author(s): Behdad Esfahbod
michael@0:  */
michael@0: 
michael@0: #include "hb-private.hh"
michael@0: 
michael@0: #include "hb-unicode-private.hh"
michael@0: 
michael@0: 
michael@0: 
michael@0: /*
michael@0:  * hb_unicode_funcs_t
michael@0:  */
michael@0: 
michael@0: static hb_unicode_combining_class_t
michael@0: hb_unicode_combining_class_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 				hb_codepoint_t      unicode   HB_UNUSED,
michael@0: 				void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return HB_UNICODE_COMBINING_CLASS_NOT_REORDERED;
michael@0: }
michael@0: 
michael@0: static unsigned int
michael@0: hb_unicode_eastasian_width_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 				hb_codepoint_t      unicode   HB_UNUSED,
michael@0: 				void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return 1;
michael@0: }
michael@0: 
michael@0: static hb_unicode_general_category_t
michael@0: hb_unicode_general_category_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 				 hb_codepoint_t      unicode   HB_UNUSED,
michael@0: 				 void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER;
michael@0: }
michael@0: 
michael@0: static hb_codepoint_t
michael@0: hb_unicode_mirroring_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 			  hb_codepoint_t      unicode   HB_UNUSED,
michael@0: 			  void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return unicode;
michael@0: }
michael@0: 
michael@0: static hb_script_t
michael@0: hb_unicode_script_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 		       hb_codepoint_t      unicode   HB_UNUSED,
michael@0: 		       void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return HB_SCRIPT_UNKNOWN;
michael@0: }
michael@0: 
michael@0: static hb_bool_t
michael@0: hb_unicode_compose_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 			hb_codepoint_t      a         HB_UNUSED,
michael@0: 			hb_codepoint_t      b         HB_UNUSED,
michael@0: 			hb_codepoint_t     *ab        HB_UNUSED,
michael@0: 			void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: static hb_bool_t
michael@0: hb_unicode_decompose_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
michael@0: 			  hb_codepoint_t      ab        HB_UNUSED,
michael@0: 			  hb_codepoint_t     *a         HB_UNUSED,
michael@0: 			  hb_codepoint_t     *b         HB_UNUSED,
michael@0: 			  void               *user_data HB_UNUSED)
michael@0: {
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: 
michael@0: static unsigned int
michael@0: hb_unicode_decompose_compatibility_nil (hb_unicode_funcs_t *ufuncs     HB_UNUSED,
michael@0: 					hb_codepoint_t      u          HB_UNUSED,
michael@0: 					hb_codepoint_t     *decomposed HB_UNUSED,
michael@0: 					void               *user_data  HB_UNUSED)
michael@0: {
michael@0:   return 0;
michael@0: }
michael@0: 
michael@0: 
michael@0: #define HB_UNICODE_FUNCS_IMPLEMENT_SET \
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT (glib) \
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT (icu) \
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT (ucdn) \
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT (nil) \
michael@0:   /* ^--- Add new callbacks before nil */
michael@0: 
michael@0: #define hb_nil_get_unicode_funcs hb_unicode_funcs_get_empty
michael@0: 
michael@0: /* Prototype them all */
michael@0: #define HB_UNICODE_FUNCS_IMPLEMENT(set) \
michael@0: extern "C" hb_unicode_funcs_t *hb_##set##_get_unicode_funcs (void);
michael@0: HB_UNICODE_FUNCS_IMPLEMENT_SET
michael@0: #undef HB_UNICODE_FUNCS_IMPLEMENT
michael@0: 
michael@0: 
michael@0: hb_unicode_funcs_t *
michael@0: hb_unicode_funcs_get_default (void)
michael@0: {
michael@0: #define HB_UNICODE_FUNCS_IMPLEMENT(set) \
michael@0:   return hb_##set##_get_unicode_funcs ();
michael@0: 
michael@0: #ifdef HAVE_GLIB
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT(glib)
michael@0: #elif 0 && defined(HAVE_ICU)
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT(icu)
michael@0: #elif defined(HAVE_UCDN)
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT(ucdn)
michael@0: #else
michael@0: #define HB_UNICODE_FUNCS_NIL 1
michael@0:   HB_UNICODE_FUNCS_IMPLEMENT(nil)
michael@0: #endif
michael@0: 
michael@0: #undef HB_UNICODE_FUNCS_IMPLEMENT
michael@0: }
michael@0: 
michael@0: #if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL)
michael@0: #pragma message("Could not find any Unicode functions implementation, you have to provide your own.")
michael@0: #pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS.")
michael@0: #endif
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_create: (Xconstructor)
michael@0:  * @parent: (allow-none):
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: (transfer full):
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_unicode_funcs_t *
michael@0: hb_unicode_funcs_create (hb_unicode_funcs_t *parent)
michael@0: {
michael@0:   hb_unicode_funcs_t *ufuncs;
michael@0: 
michael@0:   if (!(ufuncs = hb_object_create<hb_unicode_funcs_t> ()))
michael@0:     return hb_unicode_funcs_get_empty ();
michael@0: 
michael@0:   if (!parent)
michael@0:     parent = hb_unicode_funcs_get_empty ();
michael@0: 
michael@0:   hb_unicode_funcs_make_immutable (parent);
michael@0:   ufuncs->parent = hb_unicode_funcs_reference (parent);
michael@0: 
michael@0:   ufuncs->func = parent->func;
michael@0: 
michael@0:   /* We can safely copy user_data from parent since we hold a reference
michael@0:    * onto it and it's immutable.  We should not copy the destroy notifiers
michael@0:    * though. */
michael@0:   ufuncs->user_data = parent->user_data;
michael@0: 
michael@0:   return ufuncs;
michael@0: }
michael@0: 
michael@0: 
michael@0: const hb_unicode_funcs_t _hb_unicode_funcs_nil = {
michael@0:   HB_OBJECT_HEADER_STATIC,
michael@0: 
michael@0:   NULL, /* parent */
michael@0:   true, /* immutable */
michael@0:   {
michael@0: #define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_nil,
michael@0:     HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS
michael@0: #undef HB_UNICODE_FUNC_IMPLEMENT
michael@0:   }
michael@0: };
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_get_empty:
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: (transfer full):
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_unicode_funcs_t *
michael@0: hb_unicode_funcs_get_empty (void)
michael@0: {
michael@0:   return const_cast<hb_unicode_funcs_t *> (&_hb_unicode_funcs_nil);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_reference: (skip)
michael@0:  * @ufuncs: Unicode functions.
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: (transfer full):
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_unicode_funcs_t *
michael@0: hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs)
michael@0: {
michael@0:   return hb_object_reference (ufuncs);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_destroy: (skip)
michael@0:  * @ufuncs: Unicode functions.
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: void
michael@0: hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs)
michael@0: {
michael@0:   if (!hb_object_destroy (ufuncs)) return;
michael@0: 
michael@0: #define HB_UNICODE_FUNC_IMPLEMENT(name) \
michael@0:   if (ufuncs->destroy.name) ufuncs->destroy.name (ufuncs->user_data.name);
michael@0:     HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS
michael@0: #undef HB_UNICODE_FUNC_IMPLEMENT
michael@0: 
michael@0:   hb_unicode_funcs_destroy (ufuncs->parent);
michael@0: 
michael@0:   free (ufuncs);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_set_user_data: (skip)
michael@0:  * @ufuncs: Unicode functions.
michael@0:  * @key: 
michael@0:  * @data: 
michael@0:  * @destroy: 
michael@0:  * @replace: 
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_bool_t
michael@0: hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs,
michael@0: 			        hb_user_data_key_t *key,
michael@0: 			        void *              data,
michael@0: 			        hb_destroy_func_t   destroy,
michael@0: 				hb_bool_t           replace)
michael@0: {
michael@0:   return hb_object_set_user_data (ufuncs, key, data, destroy, replace);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_get_user_data: (skip)
michael@0:  * @ufuncs: Unicode functions.
michael@0:  * @key: 
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: (transfer none):
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: void *
michael@0: hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs,
michael@0: 			        hb_user_data_key_t *key)
michael@0: {
michael@0:   return hb_object_get_user_data (ufuncs, key);
michael@0: }
michael@0: 
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_make_immutable:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: void
michael@0: hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs)
michael@0: {
michael@0:   if (hb_object_is_inert (ufuncs))
michael@0:     return;
michael@0: 
michael@0:   ufuncs->immutable = true;
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_is_immutable:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_bool_t
michael@0: hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs)
michael@0: {
michael@0:   return ufuncs->immutable;
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_funcs_get_parent:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_unicode_funcs_t *
michael@0: hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs)
michael@0: {
michael@0:   return ufuncs->parent ? ufuncs->parent : hb_unicode_funcs_get_empty ();
michael@0: }
michael@0: 
michael@0: 
michael@0: #define HB_UNICODE_FUNC_IMPLEMENT(name)						\
michael@0: 										\
michael@0: void										\
michael@0: hb_unicode_funcs_set_##name##_func (hb_unicode_funcs_t		   *ufuncs,	\
michael@0: 				    hb_unicode_##name##_func_t	    func,	\
michael@0: 				    void			   *user_data,	\
michael@0: 				    hb_destroy_func_t		    destroy)	\
michael@0: {										\
michael@0:   if (ufuncs->immutable)							\
michael@0:     return;									\
michael@0: 										\
michael@0:   if (ufuncs->destroy.name)							\
michael@0:     ufuncs->destroy.name (ufuncs->user_data.name);				\
michael@0: 										\
michael@0:   if (func) {									\
michael@0:     ufuncs->func.name = func;							\
michael@0:     ufuncs->user_data.name = user_data;						\
michael@0:     ufuncs->destroy.name = destroy;						\
michael@0:   } else {									\
michael@0:     ufuncs->func.name = ufuncs->parent->func.name;				\
michael@0:     ufuncs->user_data.name = ufuncs->parent->user_data.name;			\
michael@0:     ufuncs->destroy.name = NULL;						\
michael@0:   }										\
michael@0: }
michael@0: 
michael@0: HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS
michael@0: #undef HB_UNICODE_FUNC_IMPLEMENT
michael@0: 
michael@0: 
michael@0: #define HB_UNICODE_FUNC_IMPLEMENT(return_type, name)				\
michael@0: 										\
michael@0: return_type									\
michael@0: hb_unicode_##name (hb_unicode_funcs_t *ufuncs,					\
michael@0: 		   hb_codepoint_t      unicode)					\
michael@0: {										\
michael@0:   return ufuncs->name (unicode);						\
michael@0: }
michael@0: HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE
michael@0: #undef HB_UNICODE_FUNC_IMPLEMENT
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_compose:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  * @a: 
michael@0:  * @b: 
michael@0:  * @ab: (out):
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_bool_t
michael@0: hb_unicode_compose (hb_unicode_funcs_t *ufuncs,
michael@0: 		    hb_codepoint_t      a,
michael@0: 		    hb_codepoint_t      b,
michael@0: 		    hb_codepoint_t     *ab)
michael@0: {
michael@0:   return ufuncs->compose (a, b, ab);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_decompose:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  * @ab: 
michael@0:  * @a: (out):
michael@0:  * @b: (out):
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: hb_bool_t
michael@0: hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
michael@0: 		      hb_codepoint_t      ab,
michael@0: 		      hb_codepoint_t     *a,
michael@0: 		      hb_codepoint_t     *b)
michael@0: {
michael@0:   return ufuncs->decompose (ab, a, b);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * hb_unicode_decompose_compatibility:
michael@0:  * @ufuncs: Unicode functions.
michael@0:  * @u: 
michael@0:  * @decomposed: (out):
michael@0:  *
michael@0:  * 
michael@0:  *
michael@0:  * Return value: 
michael@0:  *
michael@0:  * Since: 1.0
michael@0:  **/
michael@0: unsigned int
michael@0: hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs,
michael@0: 				    hb_codepoint_t      u,
michael@0: 				    hb_codepoint_t     *decomposed)
michael@0: {
michael@0:   return ufuncs->decompose_compatibility (u, decomposed);
michael@0: }
michael@0: 
michael@0: 
michael@0: /* See hb-unicode-private.hh for details. */
michael@0: const uint8_t
michael@0: _hb_modified_combining_class[256] =
michael@0: {
michael@0:   0, /* HB_UNICODE_COMBINING_CLASS_NOT_REORDERED */
michael@0:   1, /* HB_UNICODE_COMBINING_CLASS_OVERLAY */
michael@0:   2, 3, 4, 5, 6,
michael@0:   7, /* HB_UNICODE_COMBINING_CLASS_NUKTA */
michael@0:   8, /* HB_UNICODE_COMBINING_CLASS_KANA_VOICING */
michael@0:   9, /* HB_UNICODE_COMBINING_CLASS_VIRAMA */
michael@0: 
michael@0:   /* Hebrew */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC10,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC11,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC12,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC13,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC14,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC15,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC16,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC17,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC18,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC19,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC20,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC21,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC22,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC23,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC24,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC25,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC26,
michael@0: 
michael@0:   /* Arabic */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC27,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC28,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC29,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC30,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC31,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC32,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC33,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC34,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC35,
michael@0: 
michael@0:   /* Syriac */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC36,
michael@0: 
michael@0:   37, 38, 39,
michael@0:   40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
michael@0:   60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
michael@0:   80, 81, 82, 83,
michael@0: 
michael@0:   /* Telugu */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC84,
michael@0:   85, 86, 87, 88, 89, 90,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC91,
michael@0:   92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102,
michael@0: 
michael@0:   /* Thai */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC103,
michael@0:   104, 105, 106,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC107,
michael@0:   108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
michael@0: 
michael@0:   /* Lao */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC118,
michael@0:   119, 120, 121,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC122,
michael@0:   123, 124, 125, 126, 127, 128,
michael@0: 
michael@0:   /* Tibetan */
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC129,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC130,
michael@0:   131,
michael@0:   HB_MODIFIED_COMBINING_CLASS_CCC132,
michael@0:   133, 134, 135, 136, 137, 138, 139,
michael@0: 
michael@0: 
michael@0:   140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
michael@0:   150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
michael@0:   160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
michael@0:   170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
michael@0:   180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
michael@0:   190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
michael@0: 
michael@0:   200, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT */
michael@0:   201,
michael@0:   202, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW */
michael@0:   203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
michael@0:   214, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE */
michael@0:   215,
michael@0:   216, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT */
michael@0:   217,
michael@0:   218, /* HB_UNICODE_COMBINING_CLASS_BELOW_LEFT */
michael@0:   219,
michael@0:   220, /* HB_UNICODE_COMBINING_CLASS_BELOW */
michael@0:   221,
michael@0:   222, /* HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT */
michael@0:   223,
michael@0:   224, /* HB_UNICODE_COMBINING_CLASS_LEFT */
michael@0:   225,
michael@0:   226, /* HB_UNICODE_COMBINING_CLASS_RIGHT */
michael@0:   227,
michael@0:   228, /* HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT */
michael@0:   229,
michael@0:   230, /* HB_UNICODE_COMBINING_CLASS_ABOVE */
michael@0:   231,
michael@0:   232, /* HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT */
michael@0:   233, /* HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW */
michael@0:   234, /* HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE */
michael@0:   235, 236, 237, 238, 239,
michael@0:   240, /* HB_UNICODE_COMBINING_CLASS_IOTA_SUBSCRIPT */
michael@0:   241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
michael@0:   255, /* HB_UNICODE_COMBINING_CLASS_INVALID */
michael@0: };