godot/thirdparty/openxr/src/external/jsoncpp/include/json/writer.h

// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef JSON_WRITER_H_INCLUDED
#define JSON_WRITER_H_INCLUDED

#if !defined(JSON_IS_AMALGAMATION)
#include "value.h"
#endif // if !defined(JSON_IS_AMALGAMATION)
#include <ostream>
#include <string>
#include <vector>

// Disable warning C4251: <data member>: <type> needs to have dll-interface to
// be used by...
#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) && defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4251)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#pragma pack(push, 8)

namespace Json {

class Value;

/**
 *
 * Usage:
 *  \code
 *  using namespace Json;
 *  void writeToStdout(StreamWriter::Factory const& factory, Value const& value)
 * { std::unique_ptr<StreamWriter> const writer( factory.newStreamWriter());
 *    writer->write(value, &std::cout);
 *    std::cout << std::endl;  // add lf and flush
 *  }
 *  \endcode
 */
class JSON_API StreamWriter { … };   // StreamWriter

/** \brief Write into stringstream, then return string, for convenience.
 * A StreamWriter will be created from the factory, used, and then deleted.
 */
String JSON_API writeString(StreamWriter::Factory const& factory,
                            Value const& root);

/** \brief Build a StreamWriter implementation.

* Usage:
*   \code
*   using namespace Json;
*   Value value = ...;
*   StreamWriterBuilder builder;
*   builder["commentStyle"] = "None";
*   builder["indentation"] = "   ";  // or whatever you like
*   std::unique_ptr<Json::StreamWriter> writer(
*      builder.newStreamWriter());
*   writer->write(value, &std::cout);
*   std::cout << std::endl;  // add lf and flush
*   \endcode
*/
class JSON_API StreamWriterBuilder : public StreamWriter::Factory { … };

/** \brief Abstract class for writers.
 * \deprecated Use StreamWriter. (And really, this is an implementation detail.)
 */
class JSON_API Writer { … };

/** \brief Outputs a Value in <a HREF="http://www.json.org">JSON</a> format
 *without formatting (not human friendly).
 *
 * The JSON document is written in a single line. It is not intended for 'human'
 *consumption,
 * but may be useful to support feature such as RPC where bandwidth is limited.
 * \sa Reader, Value
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSON_API FastWriter
    : public Writer { … };
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

/** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> format in a
 *human friendly way.
 *
 * The rules for line break and indent are as follow:
 * - Object value:
 *     - if empty then print {} without indent and line break
 *     - if not empty the print '{', line break & indent, print one value per
 *line
 *       and then unindent and line break and print '}'.
 * - Array value:
 *     - if empty then print [] without indent and line break
 *     - if the array contains no object value, empty array or some other value
 *types,
 *       and all the values fit on one lines, then print the array on a single
 *line.
 *     - otherwise, it the values do not fit on one line, or the array contains
 *       object or non empty array, then print one value per line.
 *
 * If the Value have comments then they are outputed according to their
 *#CommentPlacement.
 *
 * \sa Reader, Value, Value::setComment()
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSON_API
    StyledWriter : public Writer { … };
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

/** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> format in a
 human friendly way,
     to a stream rather than to a string.
 *
 * The rules for line break and indent are as follow:
 * - Object value:
 *     - if empty then print {} without indent and line break
 *     - if not empty the print '{', line break & indent, print one value per
 line
 *       and then unindent and line break and print '}'.
 * - Array value:
 *     - if empty then print [] without indent and line break
 *     - if the array contains no object value, empty array or some other value
 types,
 *       and all the values fit on one lines, then print the array on a single
 line.
 *     - otherwise, it the values do not fit on one line, or the array contains
 *       object or non empty array, then print one value per line.
 *
 * If the Value have comments then they are outputed according to their
 #CommentPlacement.
 *
 * \sa Reader, Value, Value::setComment()
 * \deprecated Use StreamWriterBuilder.
 */
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4996) // Deriving from deprecated class
#endif
class JSON_API
    StyledStreamWriter { … };
#if defined(_MSC_VER)
#pragma warning(pop)
#endif

#if defined(JSON_HAS_INT64)
String JSON_API valueToString(Int value);
String JSON_API valueToString(UInt value);
#endif // if defined(JSON_HAS_INT64)
String JSON_API valueToString(LargestInt value);
String JSON_API valueToString(LargestUInt value);
String JSON_API valueToString(
    double value, unsigned int precision = Value::defaultRealPrecision,
    PrecisionType precisionType = PrecisionType::significantDigits);
String JSON_API valueToString(bool value);
String JSON_API valueToQuotedString(const char* value);

/// \brief Output using the StyledStreamWriter.
/// \see Json::operator>>()
JSON_API OStream& operator<<(OStream&, const Value& root);

} // namespace Json

#pragma pack(pop)

#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
#pragma warning(pop)
#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)

#endif // JSON_WRITER_H_INCLUDED