octave: libinterp/corefcn/jsonencode.cc annotate

annotate libinterp/corefcn/jsonencode.cc @ 28615:5da49e37a6c9

New functions jsondecode and jsonencode (bug #53100). * NEWS: Add to list of new functions. * configure.ac: Look for RapidJSON library. * libinterp/corefcn/jsondecode.cc: New function. * libinterp/corefcn/jsonencode.cc: New function. * libinterp/corefcn/module.mk: Add new functions to build system. * scripts/help/__unimplemented__.m: Remove the function. * test/json/jsondecodetest.tst: New test files. * test/json/jsonencodetest.tst: New test files. * test/json/module.mk: Add new functions to build system. * test/module.mk: Add new functions to build system. This is the result of GSoC 2020 by Abdallah Elshamy.

author	Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
date	Thu, 13 Aug 2020 23:57:07 +0900
parents
children	aae9d7f098bd

rev	line source
28615 5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	1 ////////////////////////////////////////////////////////////////////////
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	2 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	3 // Copyright (C) 2020 The Octave Project Developers
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	4 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	6 // distribution or <https://octave.org/copyright/>.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	7 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	8 // This file is part of Octave.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	9 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	11 // under the terms of the GNU General Public License as published by
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	13 // (at your option) any later version.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	14 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	15 // Octave is distributed in the hope that it will be useful, but
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	18 // GNU General Public License for more details.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	19 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	20 // You should have received a copy of the GNU General Public License
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	21 // along with Octave; see the file COPYING. If not, see
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	22 // <https://www.gnu.org/licenses/>.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	23 //
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	24 ////////////////////////////////////////////////////////////////////////
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	25
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	26 #if defined (HAVE_CONFIG_H)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	27 # include "config.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	28 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	29
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	30 #include "builtin-defun-decls.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	31 #include "defun.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	32 #include "error.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	33 #include "errwarn.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	34 #include "ovl.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	35 #include "oct-string.h"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	36
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	37 #if defined (HAVE_RAPIDJSON)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	38 # include <rapidjson/writer.h>
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	39 # include <rapidjson/prettywriter.h>
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	40 # include <rapidjson/stringbuffer.h>
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	41 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	42
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	43 #if defined (HAVE_RAPIDJSON)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	44
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	45 //! Encodes a scalar Octave value into a numerical JSON value.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	46 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	47 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	48 //! @param obj scalar Octave value.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	49 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	50 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	51 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	52 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	53 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	54 //! octave_value obj (7);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	55 //! encode_numeric (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	56 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	57
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	58 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	59 encode_numeric (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	60 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	61 double value = obj.scalar_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	62 if (obj.is_bool_scalar ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	63 writer.Bool (obj.bool_value ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	64 // Any numeric input from the interpreter will be in double type so in order
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	65 // to detect ints, we will check if the floor of the input and the input are
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	66 // equal using fabs(A - B) < epsilon method as it is more accurate.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	67 // If value > 999999, MATLAB will encode it in scientific notation (double)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	68 else if (fabs (floor (value) - value) < std::numeric_limits<double>::epsilon ()
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	69 && value <= 999999 && value >= -999999)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	70 writer.Int64 (value);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	71 // NA values doesn't exist in MATLAB, so I will decode it as null instead
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	72 else if (((octave::math::isnan (value) \|\| std::isinf (value)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	73 \|\| std::isinf (-value)) && ConvertInfAndNaN)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	74 \|\| obj.isna ().bool_value ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	75 writer.Null ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	76 else if (obj.is_double_type ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	77 writer.Double (value);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	78 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	79 error ("jsonencode: Unsupported type.");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	80 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	81
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	82 //! Encodes character vectors and arrays into JSON strings.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	83 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	84 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	85 //! @param obj character vectors or character arrays.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	86 //! @param original_dims The original dimensions of the array being encoded.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	87 //! @param level The level of recursion for the function.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	88 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	89 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	90 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	91 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	92 //! octave_value obj ("foo");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	93 //! encode_string (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	94 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	95
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	96 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	97 encode_string (T& writer, const octave_value& obj,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	98 const dim_vector& original_dims, int level = 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	99 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	100 charNDArray array = obj.char_array_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	101 if (array.isempty ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	102 writer.String ("");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	103 else if (array.isvector ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	104 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	105 // Handle the special case when the input is a vector with more than
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	106 // 2 dimensions (e.g. cat (8, ['a'], ['c'])). In this case, we don't
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	107 // split the inner vectors of the input. we merge them into one.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	108 if (level == 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	109 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	110 std::string char_vector = "";
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	111 for (octave_idx_type i = 0; i < array.numel (); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	112 char_vector += array(i);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	113 writer.String (char_vector.c_str ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	114 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	115 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	116 for (octave_idx_type i = 0; i < array.numel () / original_dims(1); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	117 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	118 std::string char_vector = "";
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	119 for (octave_idx_type k = 0; k < original_dims(1); ++k)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	120 char_vector += array(i * original_dims(1) + k);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	121 writer.String (char_vector.c_str ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	122 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	123 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	124 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	125 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	126 octave_idx_type idx;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	127 octave_idx_type ndims = array.ndims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	128 dim_vector dims = array.dims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	129
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	130 // In this case, we already have a vector. So, we transform it to 2-D
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	131 // vector in order to be detected by "isvector" in the recursive call
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	132 if (dims.num_ones () == ndims - 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	133 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	134 // Handle the special case when the input is a vector with more than
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	135 // 2 dimensions (e.g. cat (8, ['a'], ['c'])). In this case, we don't
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	136 // add dimension brackets and treat it as if it is a vector
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	137 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	138 // Place an opening and a closing bracket (represents a dimension)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	139 // for every dimension that equals 1 till we reach the 2-D vector
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	140 for (int i = level; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	141 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	142
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	143 encode_string (writer, array.as_row (), original_dims, level);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	144
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	145 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	146 for (int i = level; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	147 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	148 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	149 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	150 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	151 // We place an opening and a closing bracket for each dimension
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	152 // that equals 1 to preserve the number of dimensions when decoding
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	153 // the array after encoding it.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	154 if (original_dims (level) == 1 && level != 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	155 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	156 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	157 encode_string (writer, array, original_dims, level + 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	158 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	159 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	160 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	161 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	162 // The second dimension contains the number of the chars in
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	163 // the char vector. We want to treat them as a one object,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	164 // so we replace it with 1
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	165 dims(1) = 1;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	166
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	167 for (idx = 0; idx < ndims; ++idx)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	168 if (dims(idx) != 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	169 break;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	170 // Create the dimensions that will be used to call "num2cell"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	171 // We called "num2cell" to divide the array to smaller sub arrays
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	172 // in order to encode it recursively.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	173 // The recursive encoding is necessary to support encoding of
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	174 // higher-dimensional arrays.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	175 RowVector conversion_dims;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	176 conversion_dims.resize (ndims - 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	177 for (octave_idx_type i = 0; i < idx; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	178 conversion_dims(i) = i + 1;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	179 for (octave_idx_type i = idx ; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	180 conversion_dims(i) = i + 2;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	181
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	182 octave_value_list args (obj);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	183 args.append (conversion_dims);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	184
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	185 Cell sub_arrays = Fnum2cell (args)(0).cell_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	186
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	187 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	188
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	189 for (octave_idx_type i = 0; i < sub_arrays.numel (); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	190 encode_string (writer, sub_arrays(i), original_dims,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	191 level + 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	192
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	193 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	194 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	195 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	196 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	197 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	198
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	199 //! Encodes a struct Octave value into a JSON object or a JSON array depending
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	200 //! on the type of the struct (scalar struct or struct array.)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	201 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	202 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	203 //! @param obj struct Octave value.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	204 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	205 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	206 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	207 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	208 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	209 //! octave_value obj (octave_map ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	210 //! encode_struct (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	211 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	212
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	213 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	214 encode_struct (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	215 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	216 octave_map struct_array = obj.map_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	217 octave_idx_type numel = struct_array.numel ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	218 string_vector keys = struct_array.keys ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	219
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	220 if (numel > 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	221 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	222
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	223 for (octave_idx_type i = 0; i < numel; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	224 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	225 writer.StartObject ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	226 for (octave_idx_type k = 0; k < keys.numel (); ++k)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	227 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	228 writer.Key (keys(k).c_str ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	229 encode (writer, struct_array(i).getfield (keys(k)), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	230 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	231 writer.EndObject ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	232 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	233
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	234 if (numel > 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	235 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	236 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	237
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	238 //! Encodes a Cell Octave value into a JSON array
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	239 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	240 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	241 //! @param obj Cell Octave value.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	242 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	243 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	244 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	245 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	246 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	247 //! octave_value obj (cell ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	248 //! encode_cell (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	249 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	250
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	251 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	252 encode_cell (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	253 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	254 Cell cell = obj.cell_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	255
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	256 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	257
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	258 for (octave_idx_type i = 0; i < cell.numel (); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	259 encode (writer, cell(i), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	260
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	261 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	262 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	263
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	264 //! Encodes a numeric or logical Octave array into a JSON array
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	265 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	266 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	267 //! @param obj numeric or logical Octave array.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	268 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	269 //! @param original_dims The original dimensions of the array being encoded.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	270 //! @param level The level of recursion for the function.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	271 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	272 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	273 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	274 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	275 //! octave_value obj (NDArray ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	276 //! encode_array (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	277 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	278
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	279 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	280 encode_array (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	281 const dim_vector& original_dims, int level = 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	282 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	283 NDArray array = obj.array_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	284 if (array.isempty ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	285 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	286 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	287 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	288 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	289 else if (array.isvector ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	290 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	291 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	292 for (octave_idx_type i = 0; i < array.numel (); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	293 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	294 if (obj.islogical ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	295 encode_numeric (writer, bool (array(i)), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	296 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	297 encode_numeric (writer, array(i), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	298 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	299 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	300 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	301 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	302 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	303 octave_idx_type idx;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	304 octave_idx_type ndims = array.ndims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	305 dim_vector dims = array.dims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	306
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	307 // In this case, we already have a vector. So, we transform it to 2-D
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	308 // vector in order to be detected by "isvector" in the recursive call
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	309 if (dims.num_ones () == ndims - 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	310 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	311 // Handle the special case when the input is a vector with more than
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	312 // 2 dimensions (e.g. ones ([1 1 1 1 1 6])). In this case, we don't
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	313 // add dimension brackets and treat it as if it is a vector
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	314 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	315 // Place an opening and a closing bracket (represents a dimension)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	316 // for every dimension that equals 1 till we reach the 2-D vector
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	317 for (int i = level; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	318 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	319
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	320 encode_array (writer, array.as_row (), ConvertInfAndNaN,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	321 original_dims);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	322
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	323 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	324 for (int i = level; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	325 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	326 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	327 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	328 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	329 // We place an opening and a closing bracket for each dimension
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	330 // that equals 1 to preserve the number of dimensions when decoding
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	331 // the array after encoding it.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	332 if (original_dims (level) == 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	333 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	334 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	335 encode_array (writer, array, ConvertInfAndNaN,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	336 original_dims, level + 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	337 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	338 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	339 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	340 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	341 for (idx = 0; idx < ndims; ++idx)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	342 if (dims(idx) != 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	343 break;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	344
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	345 // Create the dimensions that will be used to call "num2cell"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	346 // We called "num2cell" to divide the array to smaller sub arrays
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	347 // in order to encode it recursively.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	348 // The recursive encoding is necessary to support encoding of
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	349 // higher-dimensional arrays.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	350 RowVector conversion_dims;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	351 conversion_dims.resize (ndims - 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	352 for (octave_idx_type i = 0; i < idx; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	353 conversion_dims(i) = i + 1;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	354 for (octave_idx_type i = idx ; i < ndims - 1; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	355 conversion_dims(i) = i + 2;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	356
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	357 octave_value_list args (obj);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	358 args.append (conversion_dims);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	359
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	360 Cell sub_arrays = Fnum2cell (args)(0).cell_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	361
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	362 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	363
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	364 for (octave_idx_type i = 0; i < sub_arrays.numel (); ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	365 encode_array (writer, sub_arrays(i), ConvertInfAndNaN,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	366 original_dims, level + 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	367
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	368 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	369 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	370 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	371 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	372 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	373
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	374 //! Encodes any Octave object. This function only serves as an interface
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	375 //! by choosing which function to call from the previous functions.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	376 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	377 //! @param writer RapidJSON's writer that is responsible for generating json.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	378 //! @param obj any @ref octave_value that is supported.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	379 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	380 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	381 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	382 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	383 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	384 //! octave_value obj (true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	385 //! encode (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	386 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	387
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	388 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	389 encode (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	390 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	391 if (obj.is_real_scalar ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	392 encode_numeric (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	393 // As I checked for scalars, this will detect numeric & logical arrays
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	394 else if (obj.isnumeric () \|\| obj.islogical ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	395 encode_array (writer, obj, ConvertInfAndNaN, obj.dims ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	396 else if (obj.is_string ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	397 encode_string (writer, obj, obj.dims ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	398 else if (obj.isstruct ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	399 encode_struct (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	400 else if (obj.iscell ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	401 encode_cell (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	402 else if (obj.class_name () == "containers.Map")
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	403 // To extract the data in containers.Map, Convert it to a struct.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	404 // The struct will have a "map" field that its value is a struct that
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	405 // contains the desired data.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	406 // In order to convert it we will need to disable the
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	407 // "Octave:classdef-to-struct" warning and re-enable it.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	408 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	409 set_warning_state ("Octave:classdef-to-struct", "off");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	410 encode_struct (writer, obj.scalar_map_value ().getfield ("map"),
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	411 ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	412 set_warning_state ("Octave:classdef-to-struct", "on");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	413 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	414 else if (obj.isobject ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	415 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	416 set_warning_state ("Octave:classdef-to-struct", "off");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	417 encode_struct (writer, obj.scalar_map_value (), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	418 set_warning_state ("Octave:classdef-to-struct", "on");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	419 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	420 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	421 error ("jsonencode: Unsupported type.");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	422 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	423
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	424 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	425
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	426 DEFUN (jsonencode, args, ,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	427 doc: /* -- texinfo --
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	428 @deftypefn {} {@var{json} =} jsonencode (@var{object})
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	429 @deftypefnx {} {@var{json} =} jsonencode (@var{object}, "ConvertInfAndNaN", @var{conv})
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	430 @deftypefnx {} {@var{json} =} jsonencode (@var{object}, "PrettyWriter", @var{pretty})
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	431 @deftypefnx {} {@var{json} =} jsonencode (@var{object}, @dots{})
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	432
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	433 Encode Octave's data types into JSON text.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	434
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	435 The input @var{object} is the Octave's object we want to encode.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	436 The output @var{json} is the JSON text that contains the result
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	437 of encoding @var{object}.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	438
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	439 If the value of the option @qcode{"ConvertInfAndNaN"} is true, @qcode{"NaN"},
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	440 @qcode{"Inf"} and @qcode{"-Inf"} values will be converted to @qcode{"null"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	441 value in the output. If it is false, they will remain with their
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	442 original values. The default value for this option is true.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	443
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	444 If the value of the option @qcode{"PrettyWriter"} is true, the output text will
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	445 have indentations and line feeds. If it is false, the output will be condensed
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	446 and without any white-spaces. The default value for this option is false.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	447
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	448 -NOTES:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	449 @itemize @bullet
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	450 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	451 Complex numbers are not supported.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	452
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	453 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	454 @qcode{"classdef"} objects and @qcode{"containers.Map"} objects are converted
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	455 into structs then encoded as structs.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	456
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	457 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	458 To preserve the escape characters (e.g. "\n"), use double-quote strings.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	459
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	460 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	461 It is not guaranteed to get the same dimensions for arrays if you encode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	462 and then decode it. For example, If you encoded a row vector then decoded it,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	463 you will get a column vector.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	464
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	465 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	466 It is not guaranteed to get the same data type if you encode and then decode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	467 an Octave value as Octave supports more data types than JSON. For example, If
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	468 you encoded an @qcode{"int32"} then decoded it, you will get a @qcode{"double"}.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	469 @end itemize
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	470
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	471
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	472 This table shows the conversions from Octave data types to JSON data types:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	473
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	474 @table @asis
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	475 @item Scalar @qcode{"logical"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	476 @qcode{"Boolean"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	477
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	478 @item @qcode{"NaN"}, @qcode{"Inf"}, @qcode{"-Inf"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	479 @qcode{"null"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	480
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	481 @item Scalar numeric
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	482 @qcode{"Number"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	483
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	484 @item @qcode{"Numeric vector"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	485 @qcode{"Numeric array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	486
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	487 @item @qcode{"Numeric array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	488 Nested @qcode{"numeric array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	489
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	490 @item @qcode{"Logical vector"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	491 @qcode{"Boolean array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	492
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	493 @item @qcode{"Logical array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	494 Nested @qcode{"boolean array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	495
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	496 @item @qcode{"Char vector"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	497 @qcode{"String"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	498
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	499 @item @qcode{"Char array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	500 Nested @qcode{"string array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	501
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	502 @item Scalar @qcode{"cell"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	503 @qcode{"array"} with a single element
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	504
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	505 @item @qcode{"Cell vector"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	506 @qcode{"Array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	507
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	508 @item @qcode{"Cell array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	509 single dimensional @qcode{"array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	510
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	511 @item Scalar @qcode{"struct"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	512 @qcode{"JSON Object"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	513
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	514 @item @qcode{"Struct vector"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	515 @qcode{"JSON objects array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	516
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	517 @item @qcode{"Struct array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	518 Nested @qcode{"JSON objects array"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	519
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	520 @item @qcode{"classdef"} objects
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	521 @qcode{"JSON object"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	522
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	523 @item @qcode{"containers.Map"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	524 @qcode{"JSON object"}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	525 @end table
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	526
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	527 Examples:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	528
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	529 @example
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	530 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	531 jsonencode ([1 NaN; 3 4])
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	532 @result{} [[1,null],[3,4]]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	533 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	534
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	535 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	536 jsonencode ([1 NaN; 3 4], "ConvertInfAndNaN", false)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	537 @result{} [[1,NaN],[3,4]]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	538 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	539
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	540 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	541 jsonencode ([true; false], "ConvertInfAndNaN", false, "PrettyWriter", true)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	542 @result{} ans = [
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	543 true,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	544 false
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	545 ]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	546 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	547
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	548 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	549 jsonencode (['foo', 'bar'; 'foo', 'bar'])
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	550 @result{} ["foobar","foobar"]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	551 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	552
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	553 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	554 jsonencode (struct ('a', Inf, 'b', [], 'c', struct ()))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	555 @result{} {"a":null,"b":[],"c":{}}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	556 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	557
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	558 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	559 jsonencode (struct ('structarray', struct ('a', {1; 3}, 'b', {2; 4})))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	560 @result{} {"structarray":[{"a":1,"b":2},{"a":3,"b":4}]}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	561 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	562
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	563 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	564 jsonencode ({'foo'; 'bar'; {'foo'; 'bar'}})
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	565 @result{} ["foo","bar",["foo","bar"]]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	566 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	567
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	568 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	569 jsonencode (containers.Map({'foo'; 'bar'; 'baz'}, [1, 2, 3]))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	570 @result{} {"bar":2,"baz":3,"foo":1}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	571 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	572 @end example
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	573
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	574 @seealso{jsondecode}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	575 @end deftypefn */)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	576 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	577 #if defined (HAVE_RAPIDJSON)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	578
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	579 int nargin = args.length ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	580 // jsonencode has two options 'ConvertInfAndNaN' and 'PrettyWriter'
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	581 if (! (nargin == 1 \|\| nargin == 3 \|\| nargin == 5))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	582 print_usage ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	583
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	584 // Initialize options with their default values
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	585 bool ConvertInfAndNaN = true;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	586 bool PrettyWriter = false;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	587
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	588 for (octave_idx_type i = 1; i < nargin; ++i)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	589 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	590 if (! args(i).is_string ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	591 error ("jsonencode: Option must be character vector");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	592 if (! args(i+1).is_bool_scalar ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	593 error ("jsonencode: Value for options must be logical scalar");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	594
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	595 std::string option_name = args(i++).string_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	596 if (octave::string::strcmpi(option_name, "ConvertInfAndNaN"))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	597 ConvertInfAndNaN = args(i).bool_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	598 else if (octave::string::strcmpi(option_name, "PrettyWriter"))
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	599 PrettyWriter = args(i).bool_value ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	600 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	601 error ("jsonencode: Valid options are \'ConvertInfAndNaN\'"
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	602 " and \'PrettyWriter\'");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	603 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	604 rapidjson::StringBuffer json;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	605 if (PrettyWriter)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	606 // In order to use the "PrettyWriter" option, you must use the development
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	607 // version of RapidJSON. The release causes an error in compilation.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	608 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	609 rapidjson::PrettyWriter<rapidjson::StringBuffer, rapidjson::UTF8<>,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	610 rapidjson::UTF8<>, rapidjson::CrtAllocator,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	611 rapidjson::kWriteNanAndInfFlag> writer (json);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	612 encode (writer, args(0), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	613 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	614 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	615 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	616 rapidjson::Writer<rapidjson::StringBuffer, rapidjson::UTF8<>,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	617 rapidjson::UTF8<>, rapidjson::CrtAllocator,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	618 rapidjson::kWriteNanAndInfFlag> writer (json);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	619 encode (writer, args(0), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	620 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	621
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	622 return octave_value (json.GetString ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	623
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	624 #else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	625
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	626 octave_unused_parameter (args);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	627
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	628 err_disabled_feature ("jsonencode",
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	629 "RapidJSON is required for JSON encoding\\decoding");
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	630
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	631 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100). Abdallah Elshamy <abdallah.k.elshamy@gmail.com> parents: diff changeset	632 }

Mercurial > octave

annotate libinterp/corefcn/jsonencode.cc @ 28615:5da49e37a6c9