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https://github.com/LadybirdBrowser/ladybird.git
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b1b2ca1485
This patch makes it possible for JS::Object::internal_set() to populate a CacheablePropertyMetadata, and uses this to implement a basic monomorphic cache for the most common form of property write access.
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
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* Copyright (c) 2020-2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "Forward.h"
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/GlobalObject.h>
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namespace Spreadsheet {
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struct FunctionAndArgumentIndex {
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DeprecatedString function_name;
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size_t argument_index { 0 };
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};
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Optional<FunctionAndArgumentIndex> get_function_and_argument_index(StringView source);
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class SheetGlobalObject final : public JS::GlobalObject {
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JS_OBJECT(SheetGlobalObject, JS::GlobalObject);
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public:
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SheetGlobalObject(JS::Realm&, Sheet&);
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virtual void initialize(JS::Realm&) override;
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virtual ~SheetGlobalObject() override = default;
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virtual JS::ThrowCompletionOr<bool> internal_has_property(JS::PropertyKey const& name) const override;
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virtual JS::ThrowCompletionOr<JS::Value> internal_get(JS::PropertyKey const&, JS::Value receiver, JS::CacheablePropertyMetadata*) const override;
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virtual JS::ThrowCompletionOr<bool> internal_set(JS::PropertyKey const&, JS::Value value, JS::Value receiver, JS::CacheablePropertyMetadata*) override;
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JS_DECLARE_NATIVE_FUNCTION(get_real_cell_contents);
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JS_DECLARE_NATIVE_FUNCTION(set_real_cell_contents);
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JS_DECLARE_NATIVE_FUNCTION(parse_cell_name);
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JS_DECLARE_NATIVE_FUNCTION(current_cell_position);
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JS_DECLARE_NATIVE_FUNCTION(column_index);
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JS_DECLARE_NATIVE_FUNCTION(column_arithmetic);
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JS_DECLARE_NATIVE_FUNCTION(get_column_bound);
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JS_DECLARE_NATIVE_FUNCTION(get_name);
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private:
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virtual void visit_edges(Visitor&) override;
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Sheet& m_sheet;
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};
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class WorkbookObject final : public JS::Object {
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JS_OBJECT(WorkbookObject, JS::Object);
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public:
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WorkbookObject(JS::Realm&, Workbook&);
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virtual ~WorkbookObject() override = default;
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virtual void initialize(JS::Realm&) override;
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JS_DECLARE_NATIVE_FUNCTION(sheet);
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private:
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virtual void visit_edges(Visitor&) override;
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Workbook& m_workbook;
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};
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}
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