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LibSQL: Replace Optional<NonnullRefPtr<T>> with RefPtr<T>

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We generally don't use Optional with nullable types, since they already
have an empty state, and having multiple empty states is confusing.
This commit is contained in:
Andreas Kling 2021-09-03 12:48:38 +02:00
parent e2c32a6c65
commit 2ef1cd8d12
2 changed files with 59 additions and 59 deletions
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28
Userland/Libraries/LibSQL/AST/Parser.h
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@ -68,20 +68,20 @@ private:
NonnullRefPtr<Expression> parse_primary_expression();
NonnullRefPtr<Expression> parse_secondary_expression(NonnullRefPtr<Expression> primary);
bool match_secondary_expression() const;
Optional<NonnullRefPtr<Expression>> parse_literal_value_expression();
Optional<NonnullRefPtr<Expression>> parse_column_name_expression(String with_parsed_identifier = {}, bool with_parsed_period = false);
Optional<NonnullRefPtr<Expression>> parse_unary_operator_expression();
Optional<NonnullRefPtr<Expression>> parse_binary_operator_expression(NonnullRefPtr<Expression> lhs);
Optional<NonnullRefPtr<Expression>> parse_chained_expression();
Optional<NonnullRefPtr<Expression>> parse_cast_expression();
Optional<NonnullRefPtr<Expression>> parse_case_expression();
Optional<NonnullRefPtr<Expression>> parse_exists_expression(bool invert_expression, TokenType opening_token = TokenType::Exists);
Optional<NonnullRefPtr<Expression>> parse_collate_expression(NonnullRefPtr<Expression> expression);
Optional<NonnullRefPtr<Expression>> parse_is_expression(NonnullRefPtr<Expression> expression);
Optional<NonnullRefPtr<Expression>> parse_match_expression(NonnullRefPtr<Expression> lhs, bool invert_expression);
Optional<NonnullRefPtr<Expression>> parse_null_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
Optional<NonnullRefPtr<Expression>> parse_between_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
Optional<NonnullRefPtr<Expression>> parse_in_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
RefPtr<Expression> parse_literal_value_expression();
RefPtr<Expression> parse_column_name_expression(String with_parsed_identifier = {}, bool with_parsed_period = false);
RefPtr<Expression> parse_unary_operator_expression();
RefPtr<Expression> parse_binary_operator_expression(NonnullRefPtr<Expression> lhs);
RefPtr<Expression> parse_chained_expression();
RefPtr<Expression> parse_cast_expression();
RefPtr<Expression> parse_case_expression();
RefPtr<Expression> parse_exists_expression(bool invert_expression, TokenType opening_token = TokenType::Exists);
RefPtr<Expression> parse_collate_expression(NonnullRefPtr<Expression> expression);
RefPtr<Expression> parse_is_expression(NonnullRefPtr<Expression> expression);
RefPtr<Expression> parse_match_expression(NonnullRefPtr<Expression> lhs, bool invert_expression);
RefPtr<Expression> parse_null_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
RefPtr<Expression> parse_between_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
RefPtr<Expression> parse_in_expression(NonnullRefPtr<Expression> expression, bool invert_expression);
NonnullRefPtr<ColumnDefinition> parse_column_definition();
NonnullRefPtr<TypeName> parse_type_name();