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Meta+Userland: Fix more instances of bad lambda-Variant interaction

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These don't cause compilation to fail but they still crash crashd.
This commit is contained in:
Dan Klishch 2024-04-13 19:25:12 -04:00 • committed by Andrew Kaster
parent d282066ba4
commit b8c3e75573
Notes: sideshowbarker 2024-07-16 21:45:42 +09:00
3 changed files with 39 additions and 37 deletions
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72
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeData.cpp
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@ -1724,42 +1724,44 @@ struct PropertyMetadata {
// this process reduces over 1 million entries (0x10ffff) to ~44,030.
//
// For much more in-depth reading, see: https://icu.unicode.org/design/struct/utrie
static constexpr auto MAX_CODE_POINT = 0x10ffffu;
template<typename T>
static ErrorOr<void> update_tables(u32 code_point, CodePointTables<T>& tables, auto& metadata, auto const& values)
{
static constexpr auto BLOCK_SIZE = CODE_POINT_TABLES_LSB_MASK + 1;
size_t unique_properties_index = 0;
if (auto block_index = tables.unique_properties.find_first_index(values); block_index.has_value()) {
unique_properties_index = *block_index;
} else {
unique_properties_index = tables.unique_properties.size();
TRY(tables.unique_properties.try_append(values));
}
TRY(metadata.current_block.try_append(unique_properties_index));
if (metadata.current_block.size() == BLOCK_SIZE || code_point == MAX_CODE_POINT) {
size_t stage2_index = 0;
if (auto block_index = metadata.unique_blocks.get(metadata.current_block); block_index.has_value()) {
stage2_index = *block_index;
} else {
stage2_index = tables.stage2.size();
TRY(tables.stage2.try_extend(metadata.current_block));
TRY(metadata.unique_blocks.try_set(metadata.current_block, stage2_index));
}
TRY(tables.stage1.try_append(stage2_index));
metadata.current_block.clear_with_capacity();
}
return {};
}
static ErrorOr<void> create_code_point_tables(UnicodeData& unicode_data)
{
static constexpr auto MAX_CODE_POINT = 0x10ffffu;
auto update_tables = [&](auto code_point, auto& tables, auto& metadata, auto const& values) -> ErrorOr<void> {
static constexpr auto BLOCK_SIZE = CODE_POINT_TABLES_LSB_MASK + 1;
size_t unique_properties_index = 0;
if (auto block_index = tables.unique_properties.find_first_index(values); block_index.has_value()) {
unique_properties_index = *block_index;
} else {
unique_properties_index = tables.unique_properties.size();
TRY(tables.unique_properties.try_append(values));
}
TRY(metadata.current_block.try_append(unique_properties_index));
if (metadata.current_block.size() == BLOCK_SIZE || code_point == MAX_CODE_POINT) {
size_t stage2_index = 0;
if (auto block_index = metadata.unique_blocks.get(metadata.current_block); block_index.has_value()) {
stage2_index = *block_index;
} else {
stage2_index = tables.stage2.size();
TRY(tables.stage2.try_extend(metadata.current_block));
TRY(metadata.unique_blocks.try_set(metadata.current_block, stage2_index));
}
TRY(tables.stage1.try_append(stage2_index));
metadata.current_block.clear_with_capacity();
}
return {};
};
auto update_casing_tables = [&](auto code_point, auto& tables, auto& metadata) -> ErrorOr<void> {
auto update_casing_tables = [&]<typename T>(u32 code_point, CodePointTables<T>& tables, CasingMetadata& metadata) -> ErrorOr<void> {
CasingTable casing {};
while (metadata.iterator != metadata.end) {
@ -1778,7 +1780,7 @@ static ErrorOr<void> create_code_point_tables(UnicodeData& unicode_data)
return {};
};
auto update_property_tables = [&](auto code_point, auto& tables, auto& metadata) -> ErrorOr<void> {
auto update_property_tables = [&]<typename T>(u32 code_point, CodePointTables<T>& tables, PropertyMetadata& metadata) -> ErrorOr<void> {
static Unicode::CodePointRangeComparator comparator {};
for (auto& property_values : metadata.property_values) {