Mercurial > octave
annotate libinterp/octave-value/ov-fcn.h @ 31605:e88a07dec498 stable
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 | 243b51ec9ff0 |
| children | aac27ad79be6 |
| rev | line source |
|---|---|
|
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1996-2022 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 //////////////////////////////////////////////////////////////////////// |
| 2974 | 25 |
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26 #if ! defined (octave_ov_fcn_h) |
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27 #define octave_ov_fcn_h 1 |
| 2974 | 28 |
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29 #include "octave-config.h" |
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30 |
| 2974 | 31 #include <string> |
| 32 | |
| 3258 | 33 #include "oct-time.h" |
| 3325 | 34 #include "str-vec.h" |
| 3258 | 35 |
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36 #include "ovl.h" |
| 2974 | 37 #include "ov-base.h" |
| 38 #include "ov-typeinfo.h" | |
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39 #include "symscope.h" |
| 2974 | 40 |
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41 OCTAVE_BEGIN_NAMESPACE(octave) |
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42 |
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43 class stack_frame; |
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44 class tree_evaluator; |
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45 class tree_walker; |
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46 |
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47 OCTAVE_END_NAMESPACE(octave) |
| 2976 | 48 |
| 2974 | 49 // Functions. |
| 50 | |
| 51 class | |
| 6109 | 52 OCTINTERP_API |
| 2974 | 53 octave_function : public octave_base_value |
| 54 { | |
| 55 public: | |
| 56 | |
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57 octave_function (void) |
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58 : m_relative (false), m_locked (false), m_private (false), |
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59 m_dispatch_class (), m_package_name (), m_name (), m_dir_name (), |
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60 m_doc () { } |
| 2974 | 61 |
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62 // No copying! |
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63 |
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64 octave_function (const octave_function& f) = delete; |
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65 |
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66 octave_function& operator = (const octave_function& f) = delete; |
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67 |
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68 ~octave_function (void) = default; |
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70 octave_base_value * clone (void) const; |
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71 octave_base_value * empty_clone (void) const; |
| 2974 | 72 |
| 73 bool is_defined (void) const { return true; } | |
| 74 | |
| 75 bool is_function (void) const { return true; } | |
| 76 | |
| 3544 | 77 virtual bool is_system_fcn_file (void) const { return false; } |
| 2974 | 78 |
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79 virtual std::string fcn_file_name (void) const { return ""; } |
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80 |
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81 virtual std::string src_file_name (void) const { return ""; } |
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82 |
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83 // The name to show in the profiler (also used as map-key). |
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84 virtual std::string profiler_name (void) const { return name (); } |
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86 virtual std::string parent_fcn_name (void) const { return ""; } |
| 6323 | 87 |
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88 virtual octave::symbol_scope parent_fcn_scope (void) const |
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89 { return octave::symbol_scope (); } |
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90 |
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91 virtual std::list<std::string> parent_fcn_names (void) const |
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92 { return std::list<std::string> (); } |
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93 |
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94 virtual void mark_fcn_file_up_to_date (const octave::sys::time&) { } |
| 3166 | 95 |
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96 virtual octave::symbol_scope scope (void) { return octave::symbol_scope (); } |
| 7336 | 97 |
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98 virtual octave::sys::time time_parsed (void) const |
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99 { return octave::sys::time (static_cast<OCTAVE_TIME_T> (0)); } |
| 2974 | 100 |
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101 virtual octave::sys::time time_checked (void) const |
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102 { return octave::sys::time (static_cast<OCTAVE_TIME_T> (0)); } |
| 3166 | 103 |
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104 virtual int call_depth (void) const { return 0; } |
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105 |
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106 virtual bool is_nested_function (void) const { return false; } |
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107 |
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108 virtual bool is_parent_function (void) const { return false; } |
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109 |
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110 virtual bool is_subfunction (void) const { return false; } |
| 4343 | 111 |
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112 bool is_class_constructor (const std::string& cname = "") const |
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113 { |
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114 return (is_classdef_constructor (cname) || is_legacy_constructor (cname)); |
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115 } |
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116 |
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117 bool is_class_method (const std::string& cname = "") const |
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118 { |
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119 return (is_classdef_method (cname) || is_legacy_method (cname)); |
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120 } |
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121 |
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122 virtual bool |
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123 is_legacy_constructor (const std::string& = "") const |
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124 { return false; } |
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126 virtual bool |
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127 is_classdef_constructor (const std::string& = "") const |
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128 { return false; } |
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129 |
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130 virtual bool is_legacy_method (const std::string& = "") const |
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131 { return false; } |
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132 |
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133 virtual bool is_classdef_method (const std::string& = "") const |
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134 { return false; } |
| 7336 | 135 |
| 4748 | 136 virtual bool takes_varargs (void) const { return false; } |
| 137 | |
| 138 virtual bool takes_var_return (void) const { return false; } | |
| 139 | |
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140 // The next two functions are for dispatching to built-in |
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141 // functions given built-in classes. |
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142 |
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143 virtual void push_dispatch_class (const std::string&) { } |
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144 |
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145 virtual bool handles_dispatch_class (const std::string&) const |
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146 { return false; } |
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147 |
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148 void stash_dispatch_class (const std::string& nm) { m_dispatch_class = nm; } |
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149 |
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150 std::string dispatch_class (void) const { return m_dispatch_class; } |
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151 |
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152 void stash_package_name (const std::string& pack) { m_package_name = pack; } |
|
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153 |
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154 std::string package_name (void) const { return m_package_name; } |
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155 |
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156 virtual void |
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157 mark_as_private_function (const std::string& cname = "") |
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158 { |
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159 m_private = true; |
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160 m_dispatch_class = cname; |
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161 } |
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162 |
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163 bool is_private_function (void) const { return m_private; } |
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164 |
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165 bool is_private_function_of_class (const std::string& nm) const |
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166 { return m_private && m_dispatch_class == nm; } |
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167 |
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168 virtual bool |
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169 is_anonymous_function_of_class (const std::string& = "") const |
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170 { return false; } |
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171 |
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172 std::string dir_name (void) const { return m_dir_name; } |
| 7336 | 173 |
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174 void stash_dir_name (const std::string& dir) { m_dir_name = dir; } |
| 7336 | 175 |
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176 void lock (void) |
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177 { |
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178 this->lock_subfunctions (); |
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179 m_locked = true; |
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180 } |
| 7336 | 181 |
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182 void unlock (void) |
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183 { |
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184 this->unlock_subfunctions (); |
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185 m_locked = false; |
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186 } |
| 7336 | 187 |
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188 bool islocked (void) const { return m_locked; } |
| 7336 | 189 |
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190 virtual void lock_subfunctions (void) { } |
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191 |
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192 virtual void unlock_subfunctions (void) { } |
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193 |
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194 virtual void maybe_relocate_end (void) { } |
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195 |
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196 // Not valid until after the function is completely parsed. |
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197 virtual bool has_subfunctions (void) const { return false; } |
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198 |
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199 virtual void stash_subfunction_names (const std::list<std::string>&) { } |
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200 |
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201 virtual std::list<std::string> subfunction_names (void) const |
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202 { return std::list<std::string> (); } |
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203 |
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204 void mark_relative (void) { m_relative = true; } |
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205 |
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206 bool is_relative (void) const { return m_relative; } |
| 6323 | 207 |
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208 std::string name (void) const { return m_name; } |
| 2974 | 209 |
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210 std::string canonical_name (void) const |
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211 { |
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212 if (m_package_name.empty ()) |
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213 return m_name; |
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214 else |
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215 return m_package_name + '.' + m_name; |
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216 } |
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217 |
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218 void document (const std::string& ds) { m_doc = ds; } |
| 5823 | 219 |
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220 virtual std::string |
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221 doc_string (const std::string& /*meth_name*/ = "") const { return m_doc; } |
| 2974 | 222 |
| 3325 | 223 virtual void unload (void) { } |
| 224 | |
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225 virtual void accept (octave::tree_walker&) { } |
| 2976 | 226 |
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227 virtual bool accepts_postfix_index (char type) const |
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228 { return (type == '('); } |
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229 |
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230 // Push new stack frame (if necessary) and execute function. |
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231 virtual octave_value_list |
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232 call (octave::tree_evaluator& tw, int nargout = 0, |
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233 const octave_value_list& args = octave_value_list ()); |
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234 |
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235 // Execute function without pushing new stack frame (assumes that has |
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236 // already been done). |
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237 virtual octave_value_list |
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238 execute (octave::tree_evaluator& tw, int nargout = 0, |
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239 const octave_value_list& args = octave_value_list ()) = 0; |
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240 |
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241 protected: |
| 2974 | 242 |
| 5864 | 243 octave_function (const std::string& nm, |
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244 const std::string& ds = "") |
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245 : m_relative (false), m_locked (false), m_private (false), |
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246 m_dispatch_class (), m_name (nm), m_dir_name (), m_doc (ds) { } |
| 6323 | 247 |
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248 // TRUE if this function was found from a m_relative path element. |
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249 bool m_relative; |
| 2974 | 250 |
| 7336 | 251 // TRUE if this function is tagged so that it can't be cleared. |
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252 bool m_locked; |
| 7336 | 253 |
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254 // TRUE means this is a private function. |
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255 bool m_private; |
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256 |
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257 // If this object is a class method or constructor, or a private |
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258 // function inside a class directory, this is the name of the class |
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259 // to which the method belongs. |
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260 std::string m_dispatch_class; |
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261 |
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262 // If this function is part of a package, this is the full name |
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263 // of the package to which the function belongs. |
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264 std::string m_package_name; |
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265 |
| 2974 | 266 // The name of this function. |
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267 std::string m_name; |
| 2974 | 268 |
| 7336 | 269 // The name of the directory in the path where we found this |
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270 // function. May be m_relative. |
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271 std::string m_dir_name; |
| 7336 | 272 |
| 2974 | 273 // The help text for this function. |
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274 std::string m_doc; |
| 2974 | 275 }; |
| 276 | |
| 277 #endif |