372a4d1b79
since we do not rely on FMT_DEPRECATED_OSTREAM to define the
fmt::formatter for us anymore, let's stop defining `FMT_DEPRECATED_OSTREAM`.
in this change,
* utils: drop the range formatters in to_string.hh and to_string.c, as
we don't use them anymore. and the tests for them in
test/boost/string_format_test.cc are removed accordingly.
* utils: use fmt to print chunk_vector and small_vector. as
we are not able to print the elements using operator<< anymore
after switching to {fmt} formatters.
* test/boost: specialize fmt::details::is_std_string_like<bytes>
due to a bug in {fmt} v9, {fmt} fails to format a range whose
element type is `basic_sstring<uint8_t>`, as it considers it
as a string-like type, but `basic_sstring<uint8_t>`'s char type
is signed char, not char. this issue does not exist in {fmt} v10,
so, in this change, we add a workaround to explicitly specialize
the type trait to assure that {fmt} format this type using its
`fmt::formatter` specialization instead of trying to format it
as a string. also, {fmt}'s generic ranges formatter calls the
pair formatter's `set_brackets()` and `set_separator()` methods
when printing the range, but operator<< based formatter does not
provide these method, we have to include this change in the change
switching to {fmt}, otherwise the change specializing
`fmt::details::is_std_string_like<bytes>` won't compile.
* test/boost: in tests, we use `BOOST_REQUIRE_EQUAL()` and its friends
for comparing values. but without the operator<< based formatters,
Boost.Test would not be able to print them. after removing
the homebrew formatters, we need to use the generic
`boost_test_print_type()` helper to do this job. so we are
including `test_utils.hh` in tests so that we can print
the formattable types.
* treewide: add "#include "utils/to_string.hh" where
`fmt::formatter<optional<>>` is used.
* configure.py: do not define FMT_DEPRECATED_OSTREAM
* cmake: do not define FMT_DEPRECATED_OSTREAM
Refs #13245
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
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*/
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#pragma once
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#include "operation.hh"
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#include "utils/chunked_vector.hh"
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namespace cql3 {
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/**
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* Static helper methods and classes for lists.
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*/
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class lists {
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lists() = delete;
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public:
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static lw_shared_ptr<column_specification> index_spec_of(const column_specification&);
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static lw_shared_ptr<column_specification> value_spec_of(const column_specification&);
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static lw_shared_ptr<column_specification> uuid_index_spec_of(const column_specification&);
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public:
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class setter : public operation_skip_if_unset {
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public:
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setter(const column_definition& column, expr::expression e)
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: operation_skip_if_unset(column, std::move(e)) {
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}
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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static void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params, const column_definition& column, const cql3::raw_value& value);
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};
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class setter_by_index : public operation_skip_if_unset {
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protected:
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expr::expression _idx;
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public:
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setter_by_index(const column_definition& column, expr::expression idx, expr::expression e)
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: operation_skip_if_unset(column, std::move(e)), _idx(std::move(idx)) {
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}
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virtual bool requires_read() const override;
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virtual void fill_prepare_context(prepare_context& ctx) override;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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class setter_by_uuid : public setter_by_index {
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public:
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setter_by_uuid(const column_definition& column, expr::expression idx, expr::expression e)
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: setter_by_index(column, std::move(idx), std::move(e)) {
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}
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virtual bool requires_read() const override;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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class appender : public operation_skip_if_unset {
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public:
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using operation_skip_if_unset::operation_skip_if_unset;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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static void do_append(const cql3::raw_value& list_value,
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mutation& m,
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const clustering_key_prefix& prefix,
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const column_definition& column,
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const update_parameters& params);
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class prepender : public operation_skip_if_unset {
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public:
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using operation_skip_if_unset::operation_skip_if_unset;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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class discarder : public operation_skip_if_unset {
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public:
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discarder(const column_definition& column, expr::expression e)
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: operation_skip_if_unset(column, std::move(e)) {
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}
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virtual bool requires_read() const override;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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class discarder_by_index : public operation_skip_if_unset {
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public:
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discarder_by_index(const column_definition& column, expr::expression idx)
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: operation_skip_if_unset(column, std::move(idx)) {
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}
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virtual bool requires_read() const override;
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virtual void execute(mutation& m, const clustering_key_prefix& prefix, const update_parameters& params) override;
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};
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};
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}
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