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annotate libinterp/corefcn/jsonencode.cc @ 31605:e88a07dec498 stable

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maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.
author Rik <rik@octave.org>
date Thu, 01 Dec 2022 14:23:45 -0800
parents 796f54d4ddbf
children aac27ad79be6
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2020-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include "builtin-defun-decls.h"
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31 #include "defun.h"
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32 #include "error.h"
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33 #include "errwarn.h"
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34 #include "oct-string.h"
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35 #include "ovl.h"
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36
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37 #if defined (HAVE_RAPIDJSON)
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38 # include <rapidjson/stringbuffer.h>
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39 # include <rapidjson/writer.h>
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40 # if defined (HAVE_RAPIDJSON_PRETTYWRITER)
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41 # include <rapidjson/prettywriter.h>
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42 # endif
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43 #endif
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45 #if defined (HAVE_RAPIDJSON)
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46
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47 //! Encodes a scalar Octave value into a numerical JSON value.
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48 //!
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49 //! @param writer RapidJSON's writer that is responsible for generating JSON.
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50 //! @param obj scalar Octave value.
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51 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
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52 //!
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53 //! @b Example:
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54 //!
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55 //! @code{.cc}
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56 //! octave_value obj (7);
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57 //! encode_numeric (writer, obj, true);
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58 //! @endcode
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59
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60 template <typename T> void
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61 encode_numeric (T& writer, const octave_value& obj,
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62 const bool& ConvertInfAndNaN)
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63 {
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64 double value = obj.scalar_value ();
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65
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66 if (obj.is_bool_scalar ())
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67 writer.Bool (obj.bool_value ());
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68 // Any numeric input from the interpreter will be in double type so in order
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69 // to detect ints, we will check if the floor of the input and the input are
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70 // equal using fabs (A - B) < epsilon method as it is more accurate.
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71 // If value > 999999, MATLAB will encode it in scientific notation (double)
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72 else if (fabs (floor (value) - value) < std::numeric_limits<double>::epsilon ()
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73 && value <= 999999 && value >= -999999)
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74 writer.Int64 (value);
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75 // Possibly write NULL for non-finite values (-Inf, Inf, NaN, NA)
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76 else if (ConvertInfAndNaN && ! octave::math::isfinite (value))
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77 writer.Null ();
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78 else if (obj.is_double_type ())
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79 writer.Double (value);
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80 else
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81 error ("jsonencode: unsupported type");
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82 }
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83
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84 //! Encodes character vectors and arrays into JSON strings.
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85 //!
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86 //! @param writer RapidJSON's writer that is responsible for generating JSON.
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87 //! @param obj character vectors or character arrays.
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88 //! @param original_dims The original dimensions of the array being encoded.
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89 //! @param level The level of recursion for the function.
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90 //!
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91 //! @b Example:
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92 //!
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93 //! @code{.cc}
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94 //! octave_value obj ("foo");
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95 //! encode_string (writer, obj, true);
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96 //! @endcode
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97
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98 template <typename T> void
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99 encode_string (T& writer, const octave_value& obj,
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100 const dim_vector& original_dims, int level = 0)
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101 {
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102 charNDArray array = obj.char_array_value ();
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103
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104 if (array.isempty ())
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105 writer.String ("");
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106 else if (array.isvector ())
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107 {
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108 // Handle the special case where the input is a vector with more than
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109 // 2 dimensions (e.g. cat (8, ['a'], ['c'])). In this case, we don't
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110 // split the inner vectors of the input; we merge them into one.
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111 if (level == 0)
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112 {
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113 std::string char_vector = "";
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114 for (octave_idx_type i = 0; i < array.numel (); ++i)
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115 char_vector += array(i);
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116 writer.String (char_vector.c_str ());
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117 }
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118 else
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119 for (octave_idx_type i = 0; i < array.numel () / original_dims(1); ++i)
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120 {
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121 std::string char_vector = "";
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122 for (octave_idx_type k = 0; k < original_dims(1); ++k)
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123 char_vector += array(i * original_dims(1) + k);
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124 writer.String (char_vector.c_str ());
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125 }
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126 }
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127 else
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128 {
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129 octave_idx_type idx;
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130 octave_idx_type ndims = array.ndims ();
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131 dim_vector dims = array.dims ();
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132
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133 // In this case, we already have a vector. So, we transform it to 2-D
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134 // vector in order to be detected by "isvector" in the recursive call
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135 if (dims.num_ones () == ndims - 1)
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136 {
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137 // Handle the special case when the input is a vector with more than
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138 // 2 dimensions (e.g. cat (8, ['a'], ['c'])). In this case, we don't
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139 // add dimension brackets and treat it as if it is a vector
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140 if (level != 0)
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141 // Place an opening and a closing bracket (represents a dimension)
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142 // for every dimension that equals 1 until we reach the 2-D vector
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143 for (int i = level; i < ndims - 1; ++i)
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144 writer.StartArray ();
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145
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146 encode_string (writer, array.as_row (), original_dims, level);
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147
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148 if (level != 0)
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149 for (int i = level; i < ndims - 1; ++i)
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150 writer.EndArray ();
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151 }
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152 else
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153 {
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154 // We place an opening and a closing bracket for each dimension
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155 // that equals 1 to preserve the number of dimensions when decoding
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156 // the array after encoding it.
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157 if (original_dims(level) == 1 && level != 1)
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158 {
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159 writer.StartArray ();
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160 encode_string (writer, array, original_dims, level + 1);
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161 writer.EndArray ();
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162 }
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163 else
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164 {
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165 // The second dimension contains the number of the chars in
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166 // the char vector. We want to treat them as a one object,
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167 // so we replace it with 1
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168 dims(1) = 1;
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169
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170 for (idx = 0; idx < ndims; ++idx)
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171 if (dims(idx) != 1)
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172 break;
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173 // Create the dimensions that will be used to call "num2cell"
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174 // We called "num2cell" to divide the array to smaller sub-arrays
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175 // in order to encode it recursively.
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176 // The recursive encoding is necessary to support encoding of
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177 // higher-dimensional arrays.
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178 RowVector conversion_dims;
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179 conversion_dims.resize (ndims - 1);
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180 for (octave_idx_type i = 0; i < idx; ++i)
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181 conversion_dims(i) = i + 1;
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182 for (octave_idx_type i = idx ; i < ndims - 1; ++i)
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183 conversion_dims(i) = i + 2;
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184
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185 octave_value_list args (obj);
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186 args.append (conversion_dims);
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187
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188 Cell sub_arrays = octave::Fnum2cell (args)(0).cell_value ();
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189
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190 writer.StartArray ();
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191
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192 for (octave_idx_type i = 0; i < sub_arrays.numel (); ++i)
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193 encode_string (writer, sub_arrays(i), original_dims,
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194 level + 1);
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195
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196 writer.EndArray ();
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197 }
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198 }
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199 }
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200 }
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201
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202 //! Encodes a struct Octave value into a JSON object or a JSON array depending
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203 //! on the type of the struct (scalar struct or struct array.)
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204 //!
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205 //! @param writer RapidJSON's writer that is responsible for generating JSON.
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206 //! @param obj struct Octave value.
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207 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
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208 //!
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209 //! @b Example:
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210 //!
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211 //! @code{.cc}
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212 //! octave_value obj (octave_map ());
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213 //! encode_struct (writer, obj,true);
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214 //! @endcode
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215
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216 template <typename T> void
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217 encode_struct (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
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218 {
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219 octave_map struct_array = obj.map_value ();
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220 octave_idx_type numel = struct_array.numel ();
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221 bool is_array = (numel > 1);
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222 string_vector keys = struct_array.keys ();
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223
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224 if (is_array)
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225 writer.StartArray ();
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226
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227 for (octave_idx_type i = 0; i < numel; ++i)
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228 {
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229 writer.StartObject ();
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230 for (octave_idx_type k = 0; k < keys.numel (); ++k)
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231 {
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232 writer.Key (keys(k).c_str ());
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233 encode (writer, struct_array(i).getfield (keys(k)), ConvertInfAndNaN);
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234 }
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235 writer.EndObject ();
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236 }
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237
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238 if (is_array)
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239 writer.EndArray ();
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240 }
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241
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242 //! Encodes a Cell Octave value into a JSON array
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243 //!
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244 //! @param writer RapidJSON's writer that is responsible for generating JSON.
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245 //! @param obj Cell Octave value.
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246 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
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247 //!
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248 //! @b Example:
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249 //!
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250 //! @code{.cc}
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251 //! octave_value obj (cell ());
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252 //! encode_cell (writer, obj,true);
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253 //! @endcode
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254
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255 template <typename T> void
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256 encode_cell (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN)
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257 {
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258 Cell cell = obj.cell_value ();
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259
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260 writer.StartArray ();
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261
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262 for (octave_idx_type i = 0; i < cell.numel (); ++i)
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263 encode (writer, cell(i), ConvertInfAndNaN);
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264
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265 writer.EndArray ();
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266 }
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267
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268 //! Encodes a numeric or logical Octave array into a JSON array
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269 //!
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270 //! @param writer RapidJSON's writer that is responsible for generating JSON.
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271 //! @param obj numeric or logical Octave array.
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272 //! @param ConvertInfAndNaN @c bool that converts @c Inf and @c NaN to @c null.
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273 //! @param original_dims The original dimensions of the array being encoded.
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274 //! @param level The level of recursion for the function.
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275 //! @param is_logical optional @c bool that indicates if the array is logical.
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276 //!
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277 //! @b Example:
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278 //!
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279 //! @code{.cc}
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280 //! octave_value obj (NDArray ());
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281 //! encode_array (writer, obj,true);
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282 //! @endcode
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283
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284 template <typename T> void
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285 encode_array (T& writer, const octave_value& obj, const bool& ConvertInfAndNaN,
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286 const dim_vector& original_dims, int level = 0,
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287 bool is_logical = false)
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288 {
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289 NDArray array = obj.array_value ();
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290 // is_logical is assigned at level 0. I think this is better than changing
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291 // many places in the code, and it makes the function more modular.
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292 if (level == 0)
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293 is_logical = obj.islogical ();
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294
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295 if (array.isempty ())
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296 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
297 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
298 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
299 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
300 else if (array.isvector ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
301 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
302 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
303 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
304 {
28853
97d8ef9b7348 From e2bcb18a88f3075348dd53b5768110d621d8455d Mon Sep 17 00:00:00 2001
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28850
diff changeset
305 if (is_logical)
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
306 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
307 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
308 encode_numeric (writer, array(i), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
309 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
310 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
311 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
312 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
313 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
314 octave_idx_type idx;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
315 octave_idx_type ndims = array.ndims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
316 dim_vector dims = array.dims ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
317
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
318 // 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
319 // 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
320 if (dims.num_ones () == ndims - 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
321 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
322 // 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
323 // 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
324 // 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
325 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
326 // 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
327 // 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
328 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
329 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
330
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
331 encode_array (writer, array.as_row (), ConvertInfAndNaN,
28853
97d8ef9b7348 From e2bcb18a88f3075348dd53b5768110d621d8455d Mon Sep 17 00:00:00 2001
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28850
diff changeset
332 original_dims, level + 1, is_logical);
28615
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 if (level != 0)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
335 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
336 writer.EndArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
337 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
338 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
339 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
340 // 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
341 // 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
342 // the array after encoding it.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
343 if (original_dims (level) == 1)
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
344 {
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
345 writer.StartArray ();
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
346 encode_array (writer, array, ConvertInfAndNaN,
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
347 original_dims, level + 1, is_logical);
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
348 writer.EndArray ();
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29961
diff changeset
349 }
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
350 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
351 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
352 for (idx = 0; idx < ndims; ++idx)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
353 if (dims(idx) != 1)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
354 break;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
355
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
356 // Create the dimensions that will be used to call "num2cell"
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
357 // We called "num2cell" to divide the array to smaller sub-arrays
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
358 // in order to encode it recursively.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
359 // 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
360 // higher-dimensional arrays.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
361 RowVector conversion_dims;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
362 conversion_dims.resize (ndims - 1);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
363 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
364 conversion_dims(i) = i + 1;
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
365 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
366 conversion_dims(i) = i + 2;
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 octave_value_list args (obj);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
369 args.append (conversion_dims);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
370
29958
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29956
diff changeset
371 Cell sub_arrays = octave::Fnum2cell (args)(0).cell_value ();
28615
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 writer.StartArray ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
374
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
375 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
376 encode_array (writer, sub_arrays(i), ConvertInfAndNaN,
28853
97d8ef9b7348 From e2bcb18a88f3075348dd53b5768110d621d8455d Mon Sep 17 00:00:00 2001
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28850
diff changeset
377 original_dims, level + 1, is_logical);
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
378
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
379 writer.EndArray ();
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 }
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 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
384
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
385 //! 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
386 //! 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
387 //!
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
388 //! @param writer RapidJSON's writer that is responsible for generating JSON.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
389 //! @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
390 //! @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
391 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
392 //! @b Example:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
393 //!
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
394 //! @code{.cc}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
395 //! octave_value obj (true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
396 //! encode (writer, obj,true);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
397 //! @endcode
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
398
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
399 template <typename T> void
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
400 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
401 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
402 if (obj.is_real_scalar ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
403 encode_numeric (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
404 // 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
405 else if (obj.isnumeric () || obj.islogical ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
406 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
407 else if (obj.is_string ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
408 encode_string (writer, obj, obj.dims ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
409 else if (obj.isstruct ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
410 encode_struct (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
411 else if (obj.iscell ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
412 encode_cell (writer, obj, ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
413 else if (obj.class_name () == "containers.Map")
28759
b6bed53f059f Reset the warning state after changing it locally in jsonencode (bug #59122).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28753
diff changeset
414 // To extract the data in containers.Map, convert it to a struct.
b6bed53f059f Reset the warning state after changing it locally in jsonencode (bug #59122).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28753
diff changeset
415 // The struct will have a "map" field whose value is a struct that
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
416 // contains the desired data.
28759
b6bed53f059f Reset the warning state after changing it locally in jsonencode (bug #59122).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28753
diff changeset
417 // To avoid warnings due to that conversion, disable the
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
418 // "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
419 {
28800
d28016d16e9a jsonencode.cc: Use unwind_action rather than unwind_protect for performnace.
Rik <rik@octave.org>
parents: 28761
diff changeset
420 octave::unwind_action restore_warning_state
28850
445e5ac1f58d in unwind_action objects, capture variables in lambda expressions when possible
John W. Eaton <jwe@octave.org>
parents: 28800
diff changeset
421 ([] (const octave_value_list& old_warning_state)
28800
d28016d16e9a jsonencode.cc: Use unwind_action rather than unwind_protect for performnace.
Rik <rik@octave.org>
parents: 28761
diff changeset
422 {
29956
a956ca6698d2 move some error handling functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29449
diff changeset
423 octave::set_warning_state (old_warning_state);
a956ca6698d2 move some error handling functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29449
diff changeset
424 }, octave::set_warning_state ("Octave:classdef-to-struct", "off"));
28759
b6bed53f059f Reset the warning state after changing it locally in jsonencode (bug #59122).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28753
diff changeset
425
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
426 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
427 ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
428 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
429 else if (obj.isobject ())
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
430 {
28800
d28016d16e9a jsonencode.cc: Use unwind_action rather than unwind_protect for performnace.
Rik <rik@octave.org>
parents: 28761
diff changeset
431 octave::unwind_action restore_warning_state
28850
445e5ac1f58d in unwind_action objects, capture variables in lambda expressions when possible
John W. Eaton <jwe@octave.org>
parents: 28800
diff changeset
432 ([] (const octave_value_list& old_warning_state)
28800
d28016d16e9a jsonencode.cc: Use unwind_action rather than unwind_protect for performnace.
Rik <rik@octave.org>
parents: 28761
diff changeset
433 {
29956
a956ca6698d2 move some error handling functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29449
diff changeset
434 octave::set_warning_state (old_warning_state);
a956ca6698d2 move some error handling functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29449
diff changeset
435 }, octave::set_warning_state ("Octave:classdef-to-struct", "off"));
28759
b6bed53f059f Reset the warning state after changing it locally in jsonencode (bug #59122).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28753
diff changeset
436
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
437 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
438 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
439 else
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
440 error ("jsonencode: unsupported type");
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
441 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
442
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
443 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
444
31605
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
445 OCTAVE_BEGIN_NAMESPACE(octave)
29958
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29956
diff changeset
446
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
447 DEFUN (jsonencode, args, ,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
448 doc: /* -*- texinfo -*-
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
449 @deftypefn {} {@var{JSON_txt} =} jsonencode (@var{object})
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
450 @deftypefnx {} {@var{JSON_txt} =} jsonencode (@dots{}, "ConvertInfAndNaN", @var{TF})
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
451 @deftypefnx {} {@var{JSON_txt} =} jsonencode (@dots{}, "PrettyPrint", @var{TF})
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
452
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
453 Encode Octave data types into JSON text.
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
454
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
455 The input @var{object} is an Octave variable to encode.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
456
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
457 The output @var{JSON_txt} is the JSON text that contains the result of encoding
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
458 @var{object}.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
459
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
460 If the value of the option @qcode{"ConvertInfAndNaN"} is true then @code{NaN},
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
461 @code{NA}, @code{-Inf}, and @code{Inf} values will be converted to
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
462 @qcode{"null"} in the output. If it is false then they will remain as their
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
463 original values. The default value for this option is true.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
464
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
465 If the value of the option @qcode{"PrettyPrint"} is true, the output text will
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
466 have indentations and line feeds. If it is false, the output will be condensed
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
467 and written without whitespace. The default value for this option is false.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
468
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
469 Programming Notes:
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
470
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
471 @itemize @bullet
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
472 @item
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
473 Complex numbers are not supported.
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
474
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
475 @item
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
476 classdef objects are first converted to structs and then encoded.
28615
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
29117
10a35049bad7 doc: Cleanup Texinfo macros use in documentation.
Rik <rik@octave.org>
parents: 28853
diff changeset
479 To preserve escape characters (e.g., @qcode{"@backslashchar{}n"}), use
10a35049bad7 doc: Cleanup Texinfo macros use in documentation.
Rik <rik@octave.org>
parents: 28853
diff changeset
480 single-quoted strings.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
481
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
482 @item
29117
10a35049bad7 doc: Cleanup Texinfo macros use in documentation.
Rik <rik@octave.org>
parents: 28853
diff changeset
483 Every character after the null character (@qcode{"@backslashchar{}0"}) in a
10a35049bad7 doc: Cleanup Texinfo macros use in documentation.
Rik <rik@octave.org>
parents: 28853
diff changeset
484 double-quoted string will be dropped during encoding.
28657
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
485
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
486 @item
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
487 Encoding and decoding an array is not guaranteed to preserve the dimensions
28761
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
488 of the array. In particular, row vectors will be reshaped to column vectors.
28615
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
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
491 Encoding and decoding is not guaranteed to preserve the Octave data type
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
492 because JSON supports fewer data types than Octave. For example, if you
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
493 encode an @code{int8} and then decode it, you will get a @code{double}.
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
494 @end itemize
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 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
497
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
498 @multitable @columnfractions 0.50 0.50
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
499 @headitem Octave data type @tab JSON data type
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
500 @item logical scalar @tab Boolean
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
501 @item logical vector @tab Array of Boolean, reshaped to row vector
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
502 @item logical array @tab nested Array of Boolean
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
503 @item numeric scalar @tab Number
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
504 @item numeric vector @tab Array of Number, reshaped to row vector
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
505 @item numeric array @tab nested Array of Number
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
506 @item @code{NaN}, @code{NA}, @code{Inf}, @code{-Inf}@*
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
507 when @qcode{"ConvertInfAndNaN" = true} @tab @qcode{"null"}
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
508 @item @code{NaN}, @code{NA}, @code{Inf}, @code{-Inf}@*
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
509 when @qcode{"ConvertInfAndNaN" = false} @tab @qcode{"NaN"}, @qcode{"NaN"},
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
510 @qcode{"Infinity"}, @qcode{"-Infinity"}
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
511 @item empty array @tab @qcode{"[]"}
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
512 @item character vector @tab String
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
513 @item character array @tab Array of String
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
514 @item empty character array @tab @qcode{""}
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
515 @item cell scalar @tab Array
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
516 @item cell vector @tab Array, reshaped to row vector
28753
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
517 @item cell array @tab Array, flattened to row vector
e82484e1b2f6 doc: grammarcheck documentation.
Rik <rik@octave.org>
parents: 28751
diff changeset
518 @item struct scalar @tab Object
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
519 @item struct vector @tab Array of Object, reshaped to row vector
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
520 @item struct array @tab nested Array of Object
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
521 @item classdef object @tab Object
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
522 @end multitable
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
523
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
524 Examples:
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
525
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
526 @example
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
527 @group
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
528 jsonencode ([1, NaN; 3, 4])
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
529 @result{} [[1,null],[3,4]]
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
530 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
531
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
532 @group
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
533 jsonencode ([1, NaN; 3, 4], "ConvertInfAndNaN", false)
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
534 @result{} [[1,NaN],[3,4]]
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
535 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
536
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
537 @group
28657
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
538 ## Escape characters inside a single-quoted string
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
539 jsonencode ('\0\a\b\t\n\v\f\r')
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
540 @result{} "\\0\\a\\b\\t\\n\\v\\f\\r"
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
541 @end group
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
542
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
543 @group
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
544 ## Escape characters inside a double-quoted string
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
545 jsonencode ("\a\b\t\n\v\f\r")
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
546 @result{} "\u0007\b\t\n\u000B\f\r"
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
547 @end group
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
548
174550af014f document and test escape characters in jsonencode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28624
diff changeset
549 @group
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
550 jsonencode ([true; false], "PrettyPrint", true)
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
551 @result{} ans = [
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
552 true,
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
553 false
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
554 ]
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
555 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
556
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
557 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
558 jsonencode (['foo', 'bar'; 'foo', 'bar'])
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
559 @result{} ["foobar","foobar"]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
560 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
561
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
562 @group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
563 jsonencode (struct ('a', Inf, 'b', [], 'c', struct ()))
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
564 @result{} @{"a":null,"b":[],"c":@{@}@}
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
565 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
566
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
567 @group
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
568 jsonencode (struct ('structarray', struct ('a', @{1; 3@}, 'b', @{2; 4@})))
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
569 @result{} @{"structarray":[@{"a":1,"b":2@},@{"a":3,"b":4@}]@}
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
570 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
571
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
572 @group
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
573 jsonencode (@{'foo'; 'bar'; @{'foo'; 'bar'@}@})
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
574 @result{} ["foo","bar",["foo","bar"]]
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
575 @end group
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 @group
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
578 jsonencode (containers.Map(@{'foo'; 'bar'; 'baz'@}, [1, 2, 3]))
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
579 @result{} @{"bar":2,"baz":3,"foo":1@}
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
580 @end group
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
581 @end example
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
582
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
583 @seealso{jsondecode}
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
584 @end deftypefn */)
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
585 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
586 #if defined (HAVE_RAPIDJSON)
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 int nargin = args.length ();
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
589 // jsonencode has two options 'ConvertInfAndNaN' and 'PrettyPrint'
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
590 if (nargin != 1 && nargin != 3 && nargin != 5)
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
591 print_usage ();
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
592
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
593 // Initialize options with their default values
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
594 bool ConvertInfAndNaN = true;
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
595 bool PrettyPrint = false;
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
596
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
597 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
598 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
599 if (! args(i).is_string ())
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
600 error ("jsonencode: option must be a string");
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
601 if (! args(i+1).is_bool_scalar ())
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
602 error ("jsonencode: option value must be a logical scalar");
28615
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 std::string option_name = args(i++).string_value ();
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
605 if (string::strcmpi (option_name, "ConvertInfAndNaN"))
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
606 ConvertInfAndNaN = args(i).bool_value ();
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
607 else if (string::strcmpi (option_name, "PrettyPrint"))
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
608 PrettyPrint = args(i).bool_value ();
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
609 else
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
610 error ("jsonencode: "
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
611 R"(Valid options are "ConvertInfAndNaN" and "PrettyPrint")");
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
612 }
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
613
28751
699bba597610 Use specific configure test to detect RapidJSON PrettyWriter functionality (bug #59114)
Rik <rik@octave.org>
parents: 28750
diff changeset
614 # if ! defined (HAVE_RAPIDJSON_PRETTYWRITER)
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
615 if (PrettyPrint)
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
616 {
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
617 warn_disabled_feature ("jsonencode",
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
618 R"(the "PrettyPrint" option of RapidJSON)");
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
619 PrettyPrint = false;
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
620 }
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
621 # endif
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
622
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
623 rapidjson::StringBuffer json;
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
624 if (PrettyPrint)
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
625 {
28751
699bba597610 Use specific configure test to detect RapidJSON PrettyWriter functionality (bug #59114)
Rik <rik@octave.org>
parents: 28750
diff changeset
626 # if defined (HAVE_RAPIDJSON_PRETTYWRITER)
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
627 rapidjson::PrettyWriter<rapidjson::StringBuffer, rapidjson::UTF8<>,
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
628 rapidjson::UTF8<>, rapidjson::CrtAllocator,
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
629 rapidjson::kWriteNanAndInfFlag> writer (json);
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
630 writer.SetIndent (' ', 2);
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
631 encode (writer, args(0), ConvertInfAndNaN);
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
632 # endif
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
633 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
634 else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
635 {
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
636 rapidjson::Writer<rapidjson::StringBuffer, rapidjson::UTF8<>,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
637 rapidjson::UTF8<>, rapidjson::CrtAllocator,
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
638 rapidjson::kWriteNanAndInfFlag> writer (json);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
639 encode (writer, args(0), ConvertInfAndNaN);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
640 }
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
641
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
642 return octave_value (json.GetString ());
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
643
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
644 #else
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
645
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
646 octave_unused_parameter (args);
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
647
28624
aae9d7f098bd Support for RapidJSON 1.1.0 with jsonencode and jsondecode
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents: 28615
diff changeset
648 err_disabled_feature ("jsonencode", "JSON encoding through RapidJSON");
28615
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
649
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
650 #endif
5da49e37a6c9 New functions jsondecode and jsonencode (bug #53100).
Abdallah Elshamy <abdallah.k.elshamy@gmail.com>
parents:
diff changeset
651 }
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
652
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
653 /*
28761
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
654 Functional BIST tests are located in test/json/jsonencode_BIST.tst
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
655
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
656 ## Input validation tests
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
657 %!testif HAVE_RAPIDJSON
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
658 %! fail ("jsonencode ()");
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
659 %! fail ("jsonencode (1, 2)");
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
660 %! fail ("jsonencode (1, 2, 3, 4)");
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
661 %! fail ("jsonencode (1, 2, 3, 4, 5, 6)");
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
662 %! fail ("jsonencode (1, 2, true)", "option must be a string");
28761
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
663 %! fail ("jsonencode (1, 'string', ones (2,2))", ...
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
664 %! "option value must be a logical scalar");
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
665 %! fail ("jsonencode (1, 'foobar', true)", ...
b5461b1dc0ca Review jsonecode/jsondecode BIST tests.
Rik <rik@octave.org>
parents: 28760
diff changeset
666 %! 'Valid options are "ConvertInfAndNaN"');
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
667
28751
699bba597610 Use specific configure test to detect RapidJSON PrettyWriter functionality (bug #59114)
Rik <rik@octave.org>
parents: 28750
diff changeset
668 %!testif HAVE_RAPIDJSON; ! __have_feature__ ("RAPIDJSON_PRETTYWRITER")
29449
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
669 %! fail ("jsonencode (1, 'PrettyPrint', true)", ...
3a680307d4aa jsonencode.cc: Make pretty formating compatible with MATLAB (bug #60259).
Abdallah-Elshamy <abdallah.k.elshamy@gmail.com>
parents: 29359
diff changeset
670 %! "warning", 'the "PrettyPrint" option of RapidJSON was unavailable');
28750
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
671
80857685105b Code review for jsonencode/jsondecode functions.
Rik <rik@octave.org>
parents: 28657
diff changeset
672 */
29958
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29956
diff changeset
673
31605
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
674 OCTAVE_END_NAMESPACE(octave)