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LibJS: Propagate OOM in GetModifySetValueInBuffer AO
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@ -76,7 +76,7 @@ public:
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template<typename type>
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void set_value(size_t byte_index, Value value, bool is_typed_array, Order, bool is_little_endian = true);
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template<typename T>
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Value get_modify_set_value(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true);
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ThrowCompletionOr<Value> get_modify_set_value(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true);
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private:
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ArrayBuffer(ByteBuffer buffer, Object& prototype);
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@ -274,16 +274,15 @@ void ArrayBuffer::set_value(size_t byte_index, Value value, [[maybe_unused]] boo
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// 25.1.2.13 GetModifySetValueInBuffer ( arrayBuffer, byteIndex, type, value, op [ , isLittleEndian ] ), https://tc39.es/ecma262/#sec-getmodifysetvalueinbuffer
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template<typename T>
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Value ArrayBuffer::get_modify_set_value(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian)
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ThrowCompletionOr<Value> ArrayBuffer::get_modify_set_value(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian)
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{
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auto& vm = this->vm();
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auto raw_bytes = numeric_to_raw_bytes<T>(vm, value, is_little_endian).release_allocated_value_but_fixme_should_propagate_errors();
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auto raw_bytes = MUST_OR_THROW_OOM(numeric_to_raw_bytes<T>(vm, value, is_little_endian));
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// FIXME: Check for shared buffer
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// FIXME: Propagate errors.
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auto raw_bytes_read = MUST(buffer_impl().slice(byte_index, sizeof(T)));
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auto raw_bytes_read = TRY_OR_THROW_OOM(vm, buffer_impl().slice(byte_index, sizeof(T)));
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auto raw_bytes_modified = operation(raw_bytes_read, raw_bytes);
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raw_bytes_modified.span().copy_to(buffer_impl().span().slice(byte_index));
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@ -58,7 +58,7 @@ public:
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// 25.1.2.12 SetValueInBuffer ( arrayBuffer, byteIndex, type, value, isTypedArray, order [ , isLittleEndian ] ), https://tc39.es/ecma262/#sec-setvalueinbuffer
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virtual void set_value_in_buffer(size_t byte_index, Value, ArrayBuffer::Order, bool is_little_endian = true) = 0;
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// 25.1.2.13 GetModifySetValueInBuffer ( arrayBuffer, byteIndex, type, value, op [ , isLittleEndian ] ), https://tc39.es/ecma262/#sec-getmodifysetvalueinbuffer
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virtual Value get_modify_set_value_in_buffer(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true) = 0;
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virtual ThrowCompletionOr<Value> get_modify_set_value_in_buffer(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true) = 0;
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protected:
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TypedArrayBase(Object& prototype, IntrinsicConstructor intrinsic_constructor)
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@ -439,7 +439,7 @@ public:
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Value get_value_from_buffer(size_t byte_index, ArrayBuffer::Order order, bool is_little_endian = true) const override { return viewed_array_buffer()->template get_value<T>(byte_index, true, order, is_little_endian); }
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void set_value_in_buffer(size_t byte_index, Value value, ArrayBuffer::Order order, bool is_little_endian = true) override { viewed_array_buffer()->template set_value<T>(byte_index, value, true, order, is_little_endian); }
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Value get_modify_set_value_in_buffer(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true) override { return viewed_array_buffer()->template get_modify_set_value<T>(byte_index, value, move(operation), is_little_endian); }
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ThrowCompletionOr<Value> get_modify_set_value_in_buffer(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true) override { return viewed_array_buffer()->template get_modify_set_value<T>(byte_index, value, move(operation), is_little_endian); }
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protected:
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TypedArray(Object& prototype, IntrinsicConstructor intrinsic_constructor, u32 array_length, ArrayBuffer& array_buffer)
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