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Spreadsheet: Setup and prepare for cell types
This commit adds a generic interface for cell types and hooks it up. There is no way to set these from the UI, and so they're not saved anywhere yet. Also implicitly converts numeric values (strictly integers) to numeric javascript values, as numbery-looking + numbery-looking === string is not very interesting. :^)
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13 changed files with 468 additions and 11 deletions
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@ -60,6 +60,45 @@ void Cell::set_data(JS::Value new_data)
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evaluated_data = move(new_data);
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}
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void Cell::set_type(const StringView& name)
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{
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auto* cell_type = CellType::get_by_name(name);
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if (cell_type) {
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m_type = cell_type;
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return;
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}
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ASSERT_NOT_REACHED();
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}
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void Cell::set_type_metadata(CellTypeMetadata&& metadata)
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{
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m_type_metadata = move(metadata);
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}
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const CellType& Cell::type() const
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{
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if (m_type)
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return *m_type;
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if (kind == LiteralString) {
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if (data.to_int().has_value())
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return *CellType::get_by_name("Numeric");
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}
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return *CellType::get_by_name("Identity");
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}
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String Cell::typed_display() const
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{
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return type().display(const_cast<Cell&>(*this), m_type_metadata);
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}
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JS::Value Cell::typed_js_data() const
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{
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return type().js_value(const_cast<Cell&>(*this), m_type_metadata);
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}
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void Cell::update_data()
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{
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TemporaryChange cell_change { sheet->current_evaluated_cell(), this };
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