void test_basic_operations(const T &value) {
constexpr grnxx::DataType data_type = T::type();
// Create a table and insert the first row.
auto db = grnxx::open_db("");
auto table = db->create_table("Table");
grnxx::Int row_id = table->insert_row();
// Create a column named "Column".
auto column = table->create_column("Column", data_type);
assert(column->table() == table);
assert(column->name() == "Column");
assert(column->data_type() == data_type);
assert(!column->reference_table());
assert(!column->is_key());
assert(column->num_indexes() == 0);
// Check if N/A is stored or not.
grnxx::Datum datum;
T stored_value;
column->get(row_id, &datum);
assert(datum.type() == data_type);
datum.force(&stored_value);
assert(stored_value.is_na());
// Set a value and get it.
column->set(row_id, value);
column->get(row_id, &datum);
assert(datum.type() == data_type);
datum.force(&stored_value);
assert(stored_value.match(value));
}
hb_ot_layout_t *
_hb_ot_layout_create (hb_face_t *face)
{
hb_ot_layout_t *layout = (hb_ot_layout_t *) calloc (1, sizeof (hb_ot_layout_t));
if (unlikely (!layout))
return NULL;
layout->gdef_blob = OT::Sanitizer<OT::GDEF>::sanitize (face->reference_table (HB_OT_TAG_GDEF));
layout->gdef = OT::Sanitizer<OT::GDEF>::lock_instance (layout->gdef_blob);
layout->gsub_blob = OT::Sanitizer<OT::GSUB>::sanitize (face->reference_table (HB_OT_TAG_GSUB));
layout->gsub = OT::Sanitizer<OT::GSUB>::lock_instance (layout->gsub_blob);
layout->gpos_blob = OT::Sanitizer<OT::GPOS>::sanitize (face->reference_table (HB_OT_TAG_GPOS));
layout->gpos = OT::Sanitizer<OT::GPOS>::lock_instance (layout->gpos_blob);
{
/*
* The ugly business of blacklisting individual fonts' tables happen here!
* See this thread for why we finally had to bend in and do this:
* https://lists.freedesktop.org/archives/harfbuzz/2016-February/005489.html
*/
unsigned int gdef_len = hb_blob_get_length (layout->gdef_blob);
unsigned int gsub_len = hb_blob_get_length (layout->gsub_blob);
unsigned int gpos_len = hb_blob_get_length (layout->gpos_blob);
if (0
/* sha1sum:c5ee92f0bca4bfb7d06c4d03e8cf9f9cf75d2e8a Windows 7? timesi.ttf */
|| (442 == gdef_len && 42038 == gpos_len && 2874 == gsub_len)
/* sha1sum:37fc8c16a0894ab7b749e35579856c73c840867b Windows 7? timesbi.ttf */
|| (430 == gdef_len && 40662 == gpos_len && 2874 == gsub_len)
/* sha1sum:19fc45110ea6cd3cdd0a5faca256a3797a069a80 Windows 7 timesi.ttf */
|| (442 == gdef_len && 39116 == gpos_len && 2874 == gsub_len)
/* sha1sum:6d2d3c9ed5b7de87bc84eae0df95ee5232ecde26 Windows 7 timesbi.ttf */
|| (430 == gdef_len && 39374 == gpos_len && 2874 == gsub_len)
/* sha1sum:8583225a8b49667c077b3525333f84af08c6bcd8 OS X 10.11.3 Times New Roman Italic.ttf */
|| (490 == gdef_len && 41638 == gpos_len && 3046 == gsub_len)
/* sha1sum:ec0f5a8751845355b7c3271d11f9918a966cb8c9 OS X 10.11.3 Times New Roman Bold Italic.ttf */
|| (478 == gdef_len && 41902 == gpos_len && 3046 == gsub_len)
)
{
/* In certain versions of Times New Roman Italic and Bold Italic,
* ASCII double quotation mark U+0022, mapped to glyph 5, has wrong
* glyph class 3 (mark) in GDEF. Nuke the GDEF to avoid zero-width
* double-quote. See:
* https://lists.freedesktop.org/archives/harfbuzz/2016-February/005489.html
*/
if (3 == layout->gdef->get_glyph_class (5))
layout->gdef = &OT::Null(OT::GDEF);
}
else if (0
/* sha1sum:96eda93f7d33e79962451c6c39a6b51ee893ce8c tahoma.ttf from Windows 8 */
|| (898 == gdef_len && 46470 == gpos_len && 12554 == gsub_len)
/* sha1sum:20928dc06014e0cd120b6fc942d0c3b1a46ac2bc tahomabd.ttf from Windows 8 */
|| (910 == gdef_len && 47732 == gpos_len && 12566 == gsub_len)
/* sha1sum:4f95b7e4878f60fa3a39ca269618dfde9721a79e tahoma.ttf from Windows 8.1 */
|| (928 == gdef_len && 59332 == gpos_len && 23298 == gsub_len)
/* sha1sum:6d400781948517c3c0441ba42acb309584b73033 tahomabd.ttf from Windows 8.1 */
|| (940 == gdef_len && 60732 == gpos_len && 23310 == gsub_len)
/* sha1sum:e55fa2dfe957a9f7ec26be516a0e30b0c925f846 tahoma.ttf from Windows 10 */
|| (994 == gdef_len && 60336 == gpos_len && 24474 == gsub_len)
/* sha1sum:7199385abb4c2cc81c83a151a7599b6368e92343 tahomabd.ttf from Windows 10 */
|| (1006 == gdef_len && 61740 == gpos_len && 24470 == gsub_len)
/* sha1sum:b0d36cf5a2fbe746a3dd277bffc6756a820807a7 Tahoma.ttf from Mac OS X 10.9 */
|| (832 == gdef_len && 47162 == gpos_len && 7324 == gsub_len)
/* sha1sum:12fc4538e84d461771b30c18b5eb6bd434e30fba Tahoma Bold.ttf from Mac OS X 10.9 */
|| (844 == gdef_len && 45474 == gpos_len && 7302 == gsub_len)
/* sha1sum:73da7f025b238a3f737aa1fde22577a6370f77b0 himalaya.ttf from Windows 8 */
|| (192 == gdef_len && 7254 == gpos_len && 12638 == gsub_len)
/* sha1sum:6e80fd1c0b059bbee49272401583160dc1e6a427 himalaya.ttf from Windows 8.1 */
|| (192 == gdef_len && 7254 == gpos_len && 12690 == gsub_len)
/* 8d9267aea9cd2c852ecfb9f12a6e834bfaeafe44 cantarell-fonts-0.0.21/otf/Cantarell-Regular.otf */
/* 983988ff7b47439ab79aeaf9a45bd4a2c5b9d371 cantarell-fonts-0.0.21/otf/Cantarell-Oblique.otf */
|| (188 == gdef_len && 3852 == gpos_len && 248 == gsub_len)
/* 2c0c90c6f6087ffbfea76589c93113a9cbb0e75f cantarell-fonts-0.0.21/otf/Cantarell-Bold.otf */
/* 55461f5b853c6da88069ffcdf7f4dd3f8d7e3e6b cantarell-fonts-0.0.21/otf/Cantarell-Bold-Oblique.otf */
|| (188 == gdef_len && 3426 == gpos_len && 264 == gsub_len)
)
{
/* Many versions of Tahoma have bad GDEF tables that incorrectly classify some spacing marks
* such as certain IPA symbols as glyph class 3. So do older versions of Microsoft Himalaya,
* and the version of Cantarell shipped by Ubuntu 16.04.
* Nuke the GDEF tables of these fonts to avoid unwanted width-zeroing.
* See https://bugzilla.mozilla.org/show_bug.cgi?id=1279925
* https://bugzilla.mozilla.org/show_bug.cgi?id=1279693
* https://bugzilla.mozilla.org/show_bug.cgi?id=1279875
*/
layout->gdef = &OT::Null(OT::GDEF);
}
}
layout->gsub_lookup_count = layout->gsub->get_lookup_count ();
layout->gpos_lookup_count = layout->gpos->get_lookup_count ();
layout->gsub_accels = (hb_ot_layout_lookup_accelerator_t *) calloc (layout->gsub->get_lookup_count (), sizeof (hb_ot_layout_lookup_accelerator_t));
layout->gpos_accels = (hb_ot_layout_lookup_accelerator_t *) calloc (layout->gpos->get_lookup_count (), sizeof (hb_ot_layout_lookup_accelerator_t));
if (unlikely ((layout->gsub_lookup_count && !layout->gsub_accels) ||
(layout->gpos_lookup_count && !layout->gpos_accels)))
{
_hb_ot_layout_destroy (layout);
return NULL;
}
for (unsigned int i = 0; i < layout->gsub_lookup_count; i++)
layout->gsub_accels[i].init (layout->gsub->get_lookup (i));
for (unsigned int i = 0; i < layout->gpos_lookup_count; i++)
layout->gpos_accels[i].init (layout->gpos->get_lookup (i));
return layout;
}
