mirror of
https://github.com/JakeHillion/object-introspection.git
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64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INCLUDED_OI_EXPORTERS_CSV_H
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#define INCLUDED_OI_EXPORTERS_CSV_H 1
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#include <oi/IntrospectionResult.h>
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#include <ostream>
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namespace oi::exporters {
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// CSV exporter following [RFC 4180](https://www.rfc-editor.org/rfc/rfc4180).
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class CSV {
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public:
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CSV(std::ostream& out) : out_(out) {
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}
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void print(const IntrospectionResult&);
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void print(IntrospectionResult::const_iterator& begin,
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IntrospectionResult::const_iterator end);
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private:
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static constexpr std::string_view kCRLF = "\r\n";
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static constexpr std::string_view kDelimiter = ",";
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static constexpr std::string_view kQuote = "\"";
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static constexpr std::string_view kEscapedQuote = "\\\"";
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static constexpr std::string_view kListDelimiter = ";";
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static constexpr std::string_view kColumns[] = {
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"id", "name", "typePath", "typeNames",
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"staticSize", "exclusiveSize", "pointer", "length",
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"capacity", "is_set", "parent_id"};
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size_t id_ = 0;
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std::vector<size_t> parentIdStack_ = {0};
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std::ostream& out_;
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void printHeader();
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template <typename Seq>
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static std::string escapeField(const Seq&);
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static std::string escapeField(std::string_view);
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static std::string escapeField(std::string);
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};
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} // namespace oi::exporters
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#endif
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