Move code around, in prep for Thai/Lao shaper
diff --git a/src/hb-buffer-private.hh b/src/hb-buffer-private.hh
index 4292222..06d4912 100644
--- a/src/hb-buffer-private.hh
+++ b/src/hb-buffer-private.hh
@@ -131,6 +131,11 @@
unsigned int cluster_start,
unsigned int cluster_end);
+ HB_INTERNAL void merge_clusters (unsigned int start,
+ unsigned int end);
+ HB_INTERNAL void merge_out_clusters (unsigned int start,
+ unsigned int end);
+
/* Internal methods */
HB_INTERNAL bool enlarge (unsigned int size);
diff --git a/src/hb-buffer.cc b/src/hb-buffer.cc
index e8bdfb1..6b562aa 100644
--- a/src/hb-buffer.cc
+++ b/src/hb-buffer.cc
@@ -431,6 +431,29 @@
}
void
+hb_buffer_t::merge_clusters (unsigned int start,
+ unsigned int end)
+{
+ unsigned int cluster = this->info[start].cluster;
+
+ for (unsigned int i = start + 1; i < end; i++)
+ cluster = MIN (cluster, this->info[i].cluster);
+ for (unsigned int i = start; i < end; i++)
+ this->info[i].cluster = cluster;
+}
+void
+hb_buffer_t::merge_out_clusters (unsigned int start,
+ unsigned int end)
+{
+ unsigned int cluster = this->out_info[start].cluster;
+
+ for (unsigned int i = start + 1; i < end; i++)
+ cluster = MIN (cluster, this->out_info[i].cluster);
+ for (unsigned int i = start; i < end; i++)
+ this->out_info[i].cluster = cluster;
+}
+
+void
hb_buffer_t::guess_properties (void)
{
/* If script is set to INVALID, guess from buffer contents */
diff --git a/src/hb-ot-shape-complex-indic-machine.rl b/src/hb-ot-shape-complex-indic-machine.rl
index bcca6da..7af23c1 100644
--- a/src/hb-ot-shape-complex-indic-machine.rl
+++ b/src/hb-ot-shape-complex-indic-machine.rl
@@ -64,7 +64,7 @@
action found_standalone_cluster { found_standalone_cluster (map, buffer, mask_array, last, p); }
action found_non_indic { found_non_indic (map, buffer, mask_array, last, p); }
-action next_syllable { set_cluster (buffer, last, p); last = p; }
+action next_syllable { buffer->merge_clusters (last, p); last = p; }
consonant_syllable = (c.N? (z.H|H.z?))* c.N? A? (H.z? | matra_group*)? syllable_tail %(found_consonant_syllable);
vowel_syllable = (Ra H)? V N? (z.H.c | ZWJ.c)? matra_group* syllable_tail %(found_vowel_syllable);
@@ -84,18 +84,6 @@
static void
-set_cluster (hb_buffer_t *buffer,
- unsigned int start, unsigned int end)
-{
- unsigned int cluster = buffer->info[start].cluster;
-
- for (unsigned int i = start + 1; i < end; i++)
- cluster = MIN (cluster, buffer->info[i].cluster);
- for (unsigned int i = start; i < end; i++)
- buffer->info[i].cluster = cluster;
-}
-
-static void
find_syllables (const hb_ot_map_t *map, hb_buffer_t *buffer, hb_mask_t *mask_array)
{
unsigned int p, pe, eof;
