annotate libinterp/corefcn/variables.h @ 22407:34ce5be04942

maint: Style check C++ code in libinterp/. * build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.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, cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, comment-list.cc, comment-list.h, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, debug.h, defaults.cc, defaults.in.h, defun-dld.h, defun-int.h, defun.h, det.cc, dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, error.cc, error.h, errwarn.h, event-queue.cc, event-queue.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics.cc, graphics.in.h, gripes.h, gsvd.cc, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter.cc, interpreter.h, inv.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h, ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.h, ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h, mgorth.cc, mxarray.in.h, nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h, oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-lvalue.cc, oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct.h, octave-default-image.h, octave-link.h, octave-preserve-stream-state.h, ordschur.cc, pager.cc, pager.h, pinv.cc, pr-output.cc, pr-output.h, procstream.cc, procstream.h, profiler.h, psi.cc, pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc, txt-eng.h, typecast.cc, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h, deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc, symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc, ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h, ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, 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-pm.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-fcm-pm.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-fm-pm.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-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc, op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.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, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h, 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.cc, 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-funcall.cc, pt-funcall.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.cc, 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-stmt.cc, pt-stmt.h, pt-unop.cc, pt-unop.h, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc, version.in.h: Style check C++ code in libinterp/
author Rik <rik@octave.org>
date Tue, 30 Aug 2016 21:46:47 -0700
parents bac0d6f07a3e
children 3a2b891d0b33 e9a0469dedd9
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1 /*
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2
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3 Copyright (C) 1993-2016 John W. Eaton
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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21 */
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22
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23 #if ! defined (octave_variables_h)
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24 #define octave_variables_h 1
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26 #include "octave-config.h"
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28 class octave_function;
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29 class octave_user_function;
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31 class tree_identifier;
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32 class octave_value;
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33 class octave_value_list;
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34 class octave_builtin;
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35 class string_vector;
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36
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37 #include <cfloat>
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38
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39 #include <limits>
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40 #include <string>
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42 #include "lo-ieee.h"
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44 #include "ov.h"
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45 #include "ov-builtin.h"
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46 #include "symtab.h"
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48 extern OCTINTERP_API void clear_mex_functions (void);
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50 extern OCTINTERP_API octave_function *
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51 is_valid_function (const octave_value&, const std::string& = "",
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52 bool warn = false);
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54 extern OCTINTERP_API octave_function *
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55 is_valid_function (const std::string&, const std::string& = "",
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56 bool warn = false);
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58 extern OCTINTERP_API octave_function *
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59 extract_function (const octave_value& arg, const std::string& warn_for,
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60 const std::string& fname, const std::string& header,
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61 const std::string& trailer);
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63 extern OCTINTERP_API string_vector
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64 get_struct_elts (const std::string& text);
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66 extern OCTINTERP_API string_vector
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67 generate_struct_completions (const std::string& text, std::string& prefix,
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68 std::string& hint);
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70 extern OCTINTERP_API bool
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71 looks_like_struct (const std::string& text, char prev_char);
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73 extern OCTINTERP_API int
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74 symbol_exist (const std::string& name, const std::string& type = "any");
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76 extern OCTINTERP_API std::string
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77 unique_symbol_name (const std::string& basename);
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78
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79 extern OCTINTERP_API octave_value
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80 lookup_function_handle (const std::string& nm);
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81
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82 extern OCTINTERP_API octave_value
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83 get_global_value (const std::string& nm, bool silent = false);
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84
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85 extern OCTINTERP_API void
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86 set_global_value (const std::string& nm, const octave_value& val);
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87
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88 extern OCTINTERP_API octave_value
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89 get_top_level_value (const std::string& nm, bool silent = false);
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90
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91 extern OCTINTERP_API void
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92 set_top_level_value (const std::string& nm, const octave_value& val);
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93
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94 extern OCTINTERP_API octave_value
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95 set_internal_variable (bool& var, const octave_value_list& args,
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96 int nargout, const char *nm);
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97
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98 extern OCTINTERP_API octave_value
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99 set_internal_variable (char& var, const octave_value_list& args,
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100 int nargout, const char *nm);
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101
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102 extern OCTINTERP_API octave_value
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103 set_internal_variable (int& var, const octave_value_list& args,
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104 int nargout, const char *nm,
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105 int minval = std::numeric_limits<int>::min (),
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106 int maxval = std::numeric_limits<int>::max ());
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107
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108 extern OCTINTERP_API octave_value
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109 set_internal_variable (double& var, const octave_value_list& args,
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110 int nargout, const char *nm,
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111 double minval = -octave::numeric_limits<double>::Inf (),
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112 double maxval = octave::numeric_limits<double>::Inf ());
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113
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114 extern OCTINTERP_API octave_value
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115 set_internal_variable (std::string& var, const octave_value_list& args,
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116 int nargout, const char *nm, bool empty_ok = true);
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117
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118 extern OCTINTERP_API octave_value
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119 set_internal_variable (std::string& var, const octave_value_list& args,
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120 int nargout, const char *nm, const char **choices);
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121
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122 extern OCTINTERP_API octave_value
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123 set_internal_variable (int& var, const octave_value_list& args,
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124 int nargout, const char *nm, const char **choices);
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125
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126 #define SET_INTERNAL_VARIABLE(NM) \
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127 set_internal_variable (V ## NM, args, nargout, #NM)
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128
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129 #define SET_NONEMPTY_INTERNAL_STRING_VARIABLE(NM) \
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130 set_internal_variable (V ## NM, args, nargout, #NM, false)
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131
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132 #define SET_INTERNAL_VARIABLE_WITH_LIMITS(NM, MINVAL, MAXVAL) \
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133 set_internal_variable (V ## NM, args, nargout, #NM, MINVAL, MAXVAL)
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134
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135 // in the following, CHOICES must be a C string array terminated by null.
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136 #define SET_INTERNAL_VARIABLE_CHOICES(NM, CHOICES) \
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137 set_internal_variable (V ## NM, args, nargout, #NM, CHOICES)
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138
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139 extern OCTINTERP_API std::string builtin_string_variable (const std::string&);
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140 extern OCTINTERP_API int builtin_real_scalar_variable (const std::string&,
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141 double&);
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142 extern OCTINTERP_API octave_value builtin_any_variable (const std::string&);
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143
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144 extern OCTINTERP_API void bind_ans (const octave_value& val, bool print);
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145
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146 OCTAVE_DEPRECATED ("note: internal variables have been replaced by functions; use 'feval' instead")
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147 OCTINTERP_API extern void
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148 bind_internal_variable (const std::string& fname, const octave_value& val);
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149
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150 extern OCTINTERP_API void mlock (void);
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151 extern OCTINTERP_API void munlock (const std::string&);
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152 extern OCTINTERP_API bool mislocked (const std::string&);
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153
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154 extern OCTINTERP_API void clear_function (const std::string& nm);
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155 extern OCTINTERP_API void clear_variable (const std::string& nm);
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156 extern OCTINTERP_API void clear_symbol (const std::string& nm);
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157
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158 extern OCTINTERP_API void maybe_missing_function_hook (const std::string& name);
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159
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160 #endif
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161