[indic-like] Remove dependence on ot_category_t

src/hb-ot-shaper-indic-machine.hh

@@ -38,7 +38,7 @@
 #define indic_category() ot_shaper_var_u8_category() /* indic_category_t */
 #define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */
 
-using indic_category_t = ot_category_t;
+using indic_category_t = unsigned;
 using indic_position_t = ot_position_t;
 
 #define I_Cat(Cat) indic_syllable_machine_ex_##Cat

src/hb-ot-shaper-indic-machine.rl

@@ -36,7 +36,7 @@
 #define indic_category() ot_shaper_var_u8_category() /* indic_category_t */
 #define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */
 
-using indic_category_t = ot_category_t;
+using indic_category_t = unsigned;
 using indic_position_t = ot_position_t;
 
 #define I_Cat(Cat) indic_syllable_machine_ex_##Cat

src/hb-ot-shaper-khmer-machine.hh

@@ -37,7 +37,7 @@
 /* buffer var allocations */
 #define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */
 
-using khmer_category_t = ot_category_t;
+using khmer_category_t = unsigned;
 
 #define K_Cat(Cat) khmer_syllable_machine_ex_##Cat
 

src/hb-ot-shaper-khmer-machine.rl

@@ -35,7 +35,7 @@
 /* buffer var allocations */
 #define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */
 
-using khmer_category_t = ot_category_t;
+using khmer_category_t = unsigned;
 
 #define K_Cat(Cat) khmer_syllable_machine_ex_##Cat
 

src/hb-ot-shaper-myanmar-machine.hh

@@ -38,7 +38,7 @@
 #define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */
 #define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */
 
-using myanmar_category_t = ot_category_t;
+using myanmar_category_t = unsigned;
 using myanmar_position_t = ot_position_t;
 
 #define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat

src/hb-ot-shaper-myanmar-machine.rl

@@ -36,7 +36,7 @@
 #define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */
 #define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */
 
-using myanmar_category_t = ot_category_t;
+using myanmar_category_t = unsigned;
 using myanmar_position_t = ot_position_t;
 
 #define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat