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113 lines
3.6 KiB
C++
113 lines
3.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#ifndef ARROW_PRETTY_PRINT_H
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#define ARROW_PRETTY_PRINT_H
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#include <iosfwd>
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#include <string>
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#include "arrow/util/visibility.h"
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namespace arrow {
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class Array;
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class Column;
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class ChunkedArray;
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class RecordBatch;
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class Schema;
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class Status;
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class Table;
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struct PrettyPrintOptions {
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PrettyPrintOptions(int indent_arg, int window_arg = 10, int indent_size_arg = 2,
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std::string null_rep_arg = "null", bool skip_new_lines_arg = false)
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: indent(indent_arg),
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indent_size(indent_size_arg),
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window(window_arg),
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null_rep(null_rep_arg),
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skip_new_lines(skip_new_lines_arg) {}
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/// Number of spaces to shift entire formatted object to the right
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int indent;
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/// Size of internal indents
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int indent_size;
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/// Maximum number of elements to show at the beginning and at the end.
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int window;
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/// String to use for representing a null value, defaults to "null"
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std::string null_rep;
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/// Skip new lines between elements, defaults to false
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bool skip_new_lines;
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};
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/// \brief Print human-readable representation of RecordBatch
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ARROW_EXPORT
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Status PrettyPrint(const RecordBatch& batch, int indent, std::ostream* sink);
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/// \brief Print human-readable representation of Table
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ARROW_EXPORT
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Status PrettyPrint(const Table& table, const PrettyPrintOptions& options,
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std::ostream* sink);
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/// \brief Print human-readable representation of Array
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ARROW_EXPORT
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Status PrettyPrint(const Array& arr, int indent, std::ostream* sink);
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/// \brief Print human-readable representation of Array
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ARROW_EXPORT
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Status PrettyPrint(const Array& arr, const PrettyPrintOptions& options,
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std::ostream* sink);
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/// \brief Print human-readable representation of Array
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ARROW_EXPORT
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Status PrettyPrint(const Array& arr, const PrettyPrintOptions& options,
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std::string* result);
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/// \brief Print human-readable representation of ChunkedArray
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ARROW_EXPORT
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Status PrettyPrint(const ChunkedArray& chunked_arr, const PrettyPrintOptions& options,
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std::ostream* sink);
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/// \brief Print human-readable representation of ChunkedArray
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ARROW_EXPORT
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Status PrettyPrint(const ChunkedArray& chunked_arr, const PrettyPrintOptions& options,
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std::string* result);
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/// \brief Print human-readable representation of Column
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ARROW_EXPORT
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Status PrettyPrint(const Column& column, const PrettyPrintOptions& options,
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std::ostream* sink);
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ARROW_EXPORT
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Status PrettyPrint(const Schema& schema, const PrettyPrintOptions& options,
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std::ostream* sink);
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ARROW_EXPORT
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Status PrettyPrint(const Schema& schema, const PrettyPrintOptions& options,
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std::string* result);
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ARROW_EXPORT
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Status DebugPrint(const Array& arr, int indent);
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} // namespace arrow
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#endif // ARROW_PRETTY_PRINT_H
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