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19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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24 * Google Author(s): Garret Rieger
27 #include "gsubgpos-graph.hh"
31 gsubgpos_graph_context_t::gsubgpos_graph_context_t (hb_tag_t table_tag_,
33 : table_tag (table_tag_),
35 lookup_list_index (0),
38 if (table_tag_ != HB_OT_TAG_GPOS
39 && table_tag_ != HB_OT_TAG_GSUB)
42 GSTAR* gstar = graph::GSTAR::graph_to_gstar (graph_);
44 gstar->find_lookups (graph, lookups);
45 lookup_list_index = gstar->get_lookup_list_index (graph_);
49 unsigned gsubgpos_graph_context_t::create_node (unsigned size)
51 char* buffer = (char*) hb_calloc (1, size);
55 if (!add_buffer (buffer)) {
56 // Allocation did not get stored for freeing later.
61 return graph.new_node (buffer, buffer + size);
64 unsigned gsubgpos_graph_context_t::num_non_ext_subtables () {
66 for (auto l : lookups.values ())
68 if (l->is_extension (table_tag)) continue;
69 count += l->number_of_subtables ();