unsigned int start, unsigned int end)
{
unsigned int i;
+ hb_glyph_info_t *info = buffer->info;
/* Comments from:
* https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx */
do {
i--;
/* -> until a consonant is found */
- if (buffer->info[i].indic_category() == OT_C)
+ if (info[i].indic_category() == OT_C)
{
/* -> that does not have a below-base or post-base form
* (post-base forms have to follow below-base forms), */
- if (buffer->info[i].indic_position() != POS_BELOW &&
- buffer->info[i].indic_position() != POS_POST)
+ if (info[i].indic_position() != POS_BELOW &&
+ info[i].indic_position() != POS_POST)
{
base = i;
break;
/* Reorder characters */
for (i = start; i < base; i++)
- buffer->info[i].indic_position() = POS_PRE;
- buffer->info[base].indic_position() = POS_BASE;
+ info[i].indic_position() = POS_PRE;
+ info[base].indic_position() = POS_BASE;
/* Attach ZWJ, ZWNJ, nukta, and halant to previous char to move with them. */
for (i = start + 1; i < end; i++)
- if ((FLAG (buffer->info[i].indic_category()) &
+ if ((FLAG (info[i].indic_category()) &
(FLAG (OT_ZWNJ) | FLAG (OT_ZWJ) | FLAG (OT_N) | FLAG (OT_H))))
- buffer->info[i].indic_position() = buffer->info[i - 1].indic_position();
+ info[i].indic_position() = info[i - 1].indic_position();
/* We do bubble-sort, skip malicious clusters attempts */
if (end - start > 20)
return;
/* Sit tight, rock 'n roll! */
- hb_bubble_sort (buffer->info + start, end - start, compare_indic_order);
+ hb_bubble_sort (info + start, end - start, compare_indic_order);
/* Setup masks now */
/* Pre-base */
for (i = start; i < base; i++)
- buffer->info[i].mask |= mask_array[HALF] | mask_array[AKHN];
+ info[i].mask |= mask_array[HALF] | mask_array[AKHN];
/* Base */
- buffer->info[base].mask |= mask_array[AKHN];
+ info[base].mask |= mask_array[AKHN];
/* Post-base */
for (i = base + 1; i < end; i++)
- buffer->info[i].mask |= mask_array[BLWF] | mask_array[PSTF];
+ info[i].mask |= mask_array[BLWF] | mask_array[PSTF];
}