hb_blob_create
hb_blob_destroy
hb_blob_get_length
hb_buffer_add_codepoints
hb_buffer_add_utf8
hb_buffer_create
hb_buffer_destroy
hb_buffer_get_cluster_level
hb_buffer_get_direction
hb_buffer_get_language
hb_buffer_get_length
hb_buffer_get_script
hb_buffer_guess_segment_properties
hb_buffer_reverse
hb_buffer_set_cluster_level
hb_buffer_set_direction
hb_buffer_set_language
hb_buffer_set_script
hb_direction_from_string
hb_direction_to_string
hb_face_create
hb_face_destroy
hb_face_get_upem
hb_feature_from_string
hb_feature_to_string
hb_font_create
hb_font_destroy
hb_font_get_scale
hb_font_set_scale
hb_language_from_string
hb_language_to_string
hb_script_from_iso15924_tag
hb_script_from_string
hb_script_to_iso15924_tag
hb_shape
hb_shape_full
hb_shape_list_shapers
hb_tag_from_string
hb_tag_to_string
hb_unicode_script
hb_version