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Spreadsheet: Store the column index in a Position instead of its name

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This will make constructing (and destructing) Positions a lot cheaper
(as it no longer needs to ref() and unref() a String).
Resulted from #5483, but doesn't fix it.
This commit is contained in:
AnotherTest 2021-02-23 17:06:07 +03:30 • committed by Andreas Kling
parent 98f08a8bad
commit 6a6f19a72f
7 changed files with 99 additions and 66 deletions
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6
Userland/Applications/Spreadsheet/Spreadsheet.h
View file

@ -51,7 +51,7 @@ public:
~Sheet();
static Optional<Position> parse_cell_name(const StringView&);
Optional<Position> parse_cell_name(const StringView&) const;
Optional<size_t> column_index(const StringView& column_name) const;
Optional<String> column_arithmetic(const StringView& column_name, int offset);
@ -179,9 +179,7 @@ struct Traits<Spreadsheet::Position> : public GenericTraits<Spreadsheet::Positio
static constexpr bool is_trivial() { return false; }
static unsigned hash(const Spreadsheet::Position& p)
{
return pair_int_hash(
string_hash(p.column.characters(), p.column.length()),
u64_hash(p.row));
return p.hash();
}
};