octave: libinterp/octave-value/ov-fcn-handle.h annotate

annotate libinterp/octave-value/ov-fcn-handle.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	83f9f8bda883
children	aac27ad79be6

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29960 diff changeset	3 // Copyright (C) 2003-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 19863 diff changeset	26 #if ! defined (octave_ov_fcn_handle_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17787 diff changeset	27 #define octave_ov_fcn_handle_h 1
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	30
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	31 #include <iosfwd>
26825 6e9034836239 allow handles to nested functions to work (bug #39257) John W. Eaton <jwe@octave.org> parents: 26694 diff changeset	32 #include <list>
29185 76c94c998d7b avoid memory leak with function handles (bug #59659) John W. Eaton <jwe@octave.org> parents: 29180 diff changeset	33 #include <memory>
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	34 #include <string>
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	35
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	36 #include "oct-map.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	37 #include "ov-base.h"
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	38 #include "ov-fcn.h"
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	39 #include "ov-typeinfo.h"
28430 5bfa8e018704 store local init vars for anonymous functions in handle, not function object John W. Eaton <jwe@octave.org> parents: 28426 diff changeset	40 #include "stack-frame.h"
26847 8bd9fd99c12a lazily evaluate fcn handles; fix overload resolution (bug #29447, bug #31821, bug #48802) John W. Eaton <jwe@octave.org> parents: 26825 diff changeset	41 #include "symscope.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	42
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30565 diff changeset	43 OCTAVE_BEGIN_NAMESPACE(octave)
29960 939bef0b66e0 merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks John W. Eaton <jwe@octave.org> parents: 29954 diff changeset	44
26693 1da1d9e60bf3 pass reference to interpreter to make_fcn_handle function John W. Eaton <jwe@octave.org> parents: 26399 diff changeset	45 class interpreter;
26825 6e9034836239 allow handles to nested functions to work (bug #39257) John W. Eaton <jwe@octave.org> parents: 26694 diff changeset	46 class tree_evaluator;
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	47
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	48 // Function handles.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	49
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	50 class base_fcn_handle
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	51 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	52 public:
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	53
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	54 base_fcn_handle (const std::string& name = "",
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	55 const std::string& file = "")
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	56 : m_name (name), m_file (file)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	57 { }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	58
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	59 base_fcn_handle (const base_fcn_handle&) = default;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	60
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	61 virtual ~base_fcn_handle (void) = default;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	62
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	63 virtual base_fcn_handle * clone (void) const = 0;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	64
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	65 virtual std::string type (void) const = 0;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	66
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	67 virtual bool is_internal (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	68
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	69 virtual bool is_simple (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	70
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	71 virtual bool is_scoped (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	72
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	73 virtual bool is_nested (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	74
29476 c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	75 virtual bool is_nested (const std::shared_ptr<stack_frame>&) const
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	76 {
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	77 return false;
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	78 }
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	79
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	80 virtual bool is_weak_nested (void) const { return false; }
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	81
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	82 virtual bool is_class_simple (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	83
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	84 virtual bool is_anonymous (void) const { return false; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	85
29477 34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	86 virtual bool is_weak_anonymous (void) const { return false; }
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	87
29476 c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	88 virtual octave_value make_weak_nested_handle (void) const;
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	89
29477 34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	90 virtual octave_value make_weak_anonymous_handle (void) const;
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	91
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	92 std::string fcn_name (void) const { return m_name; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	93
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	94 std::string file (void) const { return m_file; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	95
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	96 octave_value_list
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	97 subsref (const std::string& type, const std::list<octave_value_list>& idx,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	98 int nargout);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	99
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	100 virtual octave_value_list
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	101 call (int nargout, const octave_value_list& args) = 0;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	102
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	103 // FIXME: These must go away. They don't do the right thing for
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	104 // scoping or overloads.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	105 virtual octave_function * function_value (bool = false)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	106 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	107 return nullptr;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	108 }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	109
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	110 virtual octave_user_function * user_function_value (bool = false)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	111 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	112 return nullptr;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	113 }
23435 c452180ab672 begin refactoring parse tree evaluator John W. Eaton <jwe@octave.org> parents: 23433 diff changeset	114
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	115 virtual octave_value fcn_val (void) { return octave_value (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	116
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	117 virtual octave_value workspace (void) const { return octave_value (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	118
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	119 // Should be const.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	120 virtual octave_scalar_map info (void) { return octave_scalar_map (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	121
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	122 virtual void set_dispatch_class (const std::string& /class_name/) { }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	123
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	124 virtual std::string get_dispatch_class (void) const { return ""; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	125
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	126 octave_value convert_to_str_internal (bool pad, bool force, char type) const;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	127
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	128 virtual bool save_ascii (std::ostream& os);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	129
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	130 virtual bool load_ascii (std::istream& is);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	131
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	132 virtual bool save_binary (std::ostream& os, bool save_as_floats);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	133
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	134 virtual bool load_binary (std::istream& is, bool swap,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	135 mach_info::float_format fmt);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	136
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	137 virtual bool save_hdf5 (octave_hdf5_id loc_id, const char *name,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	138 bool save_as_floats);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	139
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	140 virtual bool load_hdf5 (octave_hdf5_id& group_hid,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	141 octave_hdf5_id& space_hid,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	142 octave_hdf5_id& type_hid);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	143
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	144 virtual void print_raw (std::ostream&, bool /pr_as_read_syntax/,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	145 int /current_print_indent_level/) const
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	146 { }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	147
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	148 // Function handles are printed without a newline by default.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	149 virtual bool print_as_scalar (void) const { return true; }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	150
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	151 virtual bool
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	152 set_fcn (const std::string& /octaveroot/, const std::string& /fpath/)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	153 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	154 return false;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	155 }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	156
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	157 protected:
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	158
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	159 void warn_load (const char *file_type) const;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	160 void warn_save (const char *file_type) const;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	161
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	162 void unimplemented (const char op, const char fmt) const;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	163
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	164 // The name of the handle, not including the "@", or the text of the
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	165 // anonymous function.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	166 std::string m_name;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	167
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	168 // The name of the file where the named function was defined.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	169 std::string m_file;
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	170 };
29960 939bef0b66e0 merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks John W. Eaton <jwe@octave.org> parents: 29954 diff changeset	171
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30565 diff changeset	172 OCTAVE_END_NAMESPACE(octave)
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	173
4925 90f51232d751 [project @ 2004-08-02 22:09:47 by jwe] jwe parents: 4924 diff changeset	174 class
7867 f6fffa74b9b5 Export additional symbols: octave_fcn_inline, octave_fcn_handle, read_binary_data, save_binary_data. Michael Goffioul <michael.goffioul@gmail.com> parents: 7761 diff changeset	175 OCTINTERP_API
4925 90f51232d751 [project @ 2004-08-02 22:09:47 by jwe] jwe parents: 4924 diff changeset	176 octave_fcn_handle : public octave_base_value
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	177 {
a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	178 public:
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	179
a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	180 static const std::string anonymous;
a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	181
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	182 // Creates an invalid function handle. Used to create generic
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	183 // function handle objects when loading function handles. Further
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	184 // dispatch happens in the octave_fcn_handle load/save functions.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	185 octave_fcn_handle (void);
5007 f8c27dad3643 [project @ 2004-09-17 11:42:04 by jwe] jwe parents: 4988 diff changeset	186
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	187 // Create a handle to a built-in or internal function.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	188 octave_fcn_handle (const octave_value& fcn);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	189
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	190 // Create a simple function handle that is not bound to a function.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	191 // Lookup happens when a function call is attempted.
28433 d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	192 octave_fcn_handle (const std::string& name);
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	193
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	194 // Create a simple function handle that is bound to a function.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	195 octave_fcn_handle (const octave_value& fcn, const std::string& name);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	196
28481 1be719d8b375 fix dispatch error with classsimple function handle (bug #58572) John W. Eaton <jwe@octave.org> parents: 28439 diff changeset	197 // Create a function handle that might be bound to a class method.
1be719d8b375 fix dispatch error with classsimple function handle (bug #58572) John W. Eaton <jwe@octave.org> parents: 28439 diff changeset	198 octave_fcn_handle (const std::string& class_nm, const std::string& meth_nm);
1be719d8b375 fix dispatch error with classsimple function handle (bug #58572) John W. Eaton <jwe@octave.org> parents: 28439 diff changeset	199
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	200 // Create a function handle bound to a class method.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	201 octave_fcn_handle (const octave_value& fcn, const std::string& class_nm,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	202 const std::string& meth_nm);
28433 d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	203
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	204 // Create a function handle bound to a class method.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	205 octave_fcn_handle (const octave_value& obj, const octave_value& fcn,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	206 const std::string& class_nm,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	207 const std::string& meth_nm);
28433 d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	208
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	209 // Create a function handle bound to a scoped function.
28433 d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	210 octave_fcn_handle (const octave_value& fcn, const std::string& name,
d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	211 const std::list<std::string>& parentage);
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10313 diff changeset	212
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	213 // Create a handle to a nested function.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	214 octave_fcn_handle (const octave_value& fcn, const std::string& name,
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	215 const std::shared_ptr<octave::stack_frame>& closure_frames);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	216
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	217 // Create an anonymous function handle with local variable values
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	218 // provided in LOCAL_VARS.
28433 d05a4194f1ad move make_fcn_handle to tree_evaluator class John W. Eaton <jwe@octave.org> parents: 28430 diff changeset	219 octave_fcn_handle (const octave_value& fcn,
29477 34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	220 const octave::stack_frame::local_vars_map& local_vars,
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	221 const std::shared_ptr<octave::stack_frame>& closure_frames
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	222 = std::shared_ptr<octave::stack_frame> ());
26847 8bd9fd99c12a lazily evaluate fcn handles; fix overload resolution (bug #29447, bug #31821, bug #48802) John W. Eaton <jwe@octave.org> parents: 26825 diff changeset	223
29476 c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	224 octave_fcn_handle (octave::base_fcn_handle *rep);
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	225
28430 5bfa8e018704 store local init vars for anonymous functions in handle, not function object John W. Eaton <jwe@octave.org> parents: 28426 diff changeset	226 octave_fcn_handle (const octave_fcn_handle& fh);
4967 0355f2f7d193 [project @ 2004-09-07 15:09:14 by jwe] jwe parents: 4933 diff changeset	227
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	228 ~octave_fcn_handle (void) = default;
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	229
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23435 diff changeset	230 octave_base_value * clone (void) const
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	231 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	232 return new octave_fcn_handle (*this);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	233 }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	234
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23435 diff changeset	235 octave_base_value * empty_clone (void) const
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	236 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	237 return new octave_fcn_handle ();
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	238 }
4967 0355f2f7d193 [project @ 2004-09-07 15:09:14 by jwe] jwe parents: 4933 diff changeset	239
26916 9cd4b045fe3d avoid some overloaded virtual warnings (bug #55741) John W. Eaton <jwe@octave.org> parents: 26854 diff changeset	240 // We don't need to override all three forms of subsref. The using
9cd4b045fe3d avoid some overloaded virtual warnings (bug #55741) John W. Eaton <jwe@octave.org> parents: 26854 diff changeset	241 // declaration will avoid warnings about partially-overloaded virtual
9cd4b045fe3d avoid some overloaded virtual warnings (bug #55741) John W. Eaton <jwe@octave.org> parents: 26854 diff changeset	242 // functions.
9cd4b045fe3d avoid some overloaded virtual warnings (bug #55741) John W. Eaton <jwe@octave.org> parents: 26854 diff changeset	243 using octave_base_value::subsref;
9cd4b045fe3d avoid some overloaded virtual warnings (bug #55741) John W. Eaton <jwe@octave.org> parents: 26854 diff changeset	244
7651 443a8f5a50fd require both subsref variants to be defined in octave_value subclasses John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	245 octave_value subsref (const std::string& type,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	246 const std::list<octave_value_list>& idx)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	247 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	248 octave_value_list tmp = subsref (type, idx, 1);
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	249 return tmp.length () > 0 ? tmp(0) : octave_value ();
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	250 }
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4898 diff changeset	251
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4898 diff changeset	252 octave_value_list subsref (const std::string& type,
10313 f3b65e1ae355 untabify src header files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	253 const std::list<octave_value_list>& idx,
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	254 int nargout)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	255 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	256 return m_rep->subsref (type, idx, nargout);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	257 }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	258
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	259 octave_value_list call (int nargout, const octave_value_list& args);
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4898 diff changeset	260
4925 90f51232d751 [project @ 2004-08-02 22:09:47 by jwe] jwe parents: 4924 diff changeset	261 bool is_defined (void) const { return true; }
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	262
29180 eec0fe95576e avoid dispatch error if methdo argument is a function handle (bug #59617) John W. Eaton <jwe@octave.org> parents: 28481 diff changeset	263 builtin_type_t builtin_type (void) const { return btyp_func_handle; }
eec0fe95576e avoid dispatch error if methdo argument is a function handle (bug #59617) John W. Eaton <jwe@octave.org> parents: 28481 diff changeset	264
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	265 bool is_function_handle (void) const { return true; }
a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	266
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	267 bool is_internal (void) const { return m_rep->is_internal (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	268
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	269 bool is_simple (void) const { return m_rep->is_simple (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	270
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	271 bool is_scoped (void) const { return m_rep->is_scoped (); }
28197 087bccd1ab49 new function to identify anonymous function handles John W. Eaton <jwe@octave.org> parents: 28164 diff changeset	272
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	273 bool is_nested (void) const { return m_rep->is_nested (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	274
29476 c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	275 bool is_nested (const std::shared_ptr<octave::stack_frame>& frame) const
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	276 {
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	277 return m_rep->is_nested (frame);
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	278 }
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	279
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	280 bool is_weak_nested (void) const { return m_rep->is_weak_nested (); }
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	281
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	282 bool is_class_simple (void) const { return m_rep->is_class_simple (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	283
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	284 bool is_anonymous (void) const { return m_rep->is_anonymous (); }
26825 6e9034836239 allow handles to nested functions to work (bug #39257) John W. Eaton <jwe@octave.org> parents: 26694 diff changeset	285
29477 34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	286 bool is_weak_anonymous (void) const { return m_rep->is_weak_anonymous (); }
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	287
29476 c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	288 octave_value make_weak_nested_handle (void) const
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	289 {
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	290 return m_rep->make_weak_nested_handle ();
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	291 }
c74ff452e2bb avoid memory leaks when returning handles to nested functions John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	292
29477 34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	293 octave_value make_weak_anonymous_handle (void) const
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	294 {
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	295 return m_rep->make_weak_anonymous_handle ();
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	296 }
34d06c73b48d hold references to closure frames in anon functions if needed (bug #60237) John W. Eaton <jwe@octave.org> parents: 29476 diff changeset	297
21573 f3f8e1d3e399 avoid mulitple definitions of static function-scope vars (bug #47372) John W. Eaton <jwe@octave.org> parents: 19863 diff changeset	298 dim_vector dims (void) const;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5307 diff changeset	299
26847 8bd9fd99c12a lazily evaluate fcn handles; fix overload resolution (bug #29447, bug #31821, bug #48802) John W. Eaton <jwe@octave.org> parents: 26825 diff changeset	300 // FIXME: These must go away. They don't do the right thing for
8bd9fd99c12a lazily evaluate fcn handles; fix overload resolution (bug #29447, bug #31821, bug #48802) John W. Eaton <jwe@octave.org> parents: 26825 diff changeset	301 // scoping or overloads.
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	302 octave_function * function_value (bool = false)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	303 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	304 return m_rep->function_value ();
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	305 }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	306
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	307 octave_user_function * user_function_value (bool = false)
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	308 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	309 return m_rep->user_function_value ();
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	310 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 5958 diff changeset	311
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23435 diff changeset	312 octave_fcn_handle * fcn_handle_value (bool = false) { return this; }
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	313
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	314 octave_value fcn_val (void) { return m_rep->fcn_val (); }
5007 f8c27dad3643 [project @ 2004-09-17 11:42:04 by jwe] jwe parents: 4988 diff changeset	315
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	316 // FCN_NAME should be eliminated.
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	317 std::string fcn_name (void) const { return m_rep->fcn_name (); }
4930 bdb307dc8613 [project @ 2004-08-05 04:55:26 by jwe] jwe parents: 4925 diff changeset	318
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	319 octave_value workspace (void) const
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	320 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	321 return m_rep->workspace ();
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	322 }
26825 6e9034836239 allow handles to nested functions to work (bug #39257) John W. Eaton <jwe@octave.org> parents: 26694 diff changeset	323
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	324 octave_scalar_map info (void) { return m_rep->info (); }
26825 6e9034836239 allow handles to nested functions to work (bug #39257) John W. Eaton <jwe@octave.org> parents: 26694 diff changeset	325
26966 4ba365817652 allow dispatch class to be stored in octave_fcn_handle (bug #45351) John W. Eaton <jwe@octave.org> parents: 26962 diff changeset	326 void set_dispatch_class (const std::string& class_name)
4ba365817652 allow dispatch class to be stored in octave_fcn_handle (bug #45351) John W. Eaton <jwe@octave.org> parents: 26962 diff changeset	327 {
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	328 m_rep->set_dispatch_class (class_name);
26966 4ba365817652 allow dispatch class to be stored in octave_fcn_handle (bug #45351) John W. Eaton <jwe@octave.org> parents: 26962 diff changeset	329 }
4ba365817652 allow dispatch class to be stored in octave_fcn_handle (bug #45351) John W. Eaton <jwe@octave.org> parents: 26962 diff changeset	330
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	331 std::string get_dispatch_class (void) const
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	332 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	333 return m_rep->get_dispatch_class ();
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	334 }
26966 4ba365817652 allow dispatch class to be stored in octave_fcn_handle (bug #45351) John W. Eaton <jwe@octave.org> parents: 26962 diff changeset	335
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	336 octave_value convert_to_str_internal (bool pad, bool force, char type) const
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	337 {
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	338 return m_rep->convert_to_str_internal (pad, force, type);
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	339 }
25969 7eeb89b0d2d5 make char function work for function handles (bug #53118) John W. Eaton <jwe@octave.org> parents: 25383 diff changeset	340
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6625 diff changeset	341 bool save_ascii (std::ostream& os);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	342
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	343 bool load_ascii (std::istream& is);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	344
26399 586413770c7f pass save_as_floats by value in octave_value save_binary functions John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	345 bool save_binary (std::ostream& os, bool save_as_floats);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	346
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11584 diff changeset	347 bool load_binary (std::istream& is, bool swap,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21574 diff changeset	348 octave::mach_info::float_format fmt);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	349
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	350 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	351
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	352 bool load_hdf5 (octave_hdf5_id loc_id, const char *name);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4967 diff changeset	353
18416 bcd71a2531d3 Support disp/display overloading in classdef Michael Goffioul <michael.goffioul@gmail.com> parents: 17822 diff changeset	354 void print (std::ostream& os, bool pr_as_read_syntax = false);
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	355
a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	356 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	357
10324 7673850d6adf make simple handles printed inline Jaroslav Hajek <highegg@gmail.com> parents: 10322 diff changeset	358 // Simple function handles are printed without a newline.
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	359 bool print_as_scalar (void) const { return m_rep->print_as_scalar (); }
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	360
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	361 friend bool
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	362 is_equal_to (const octave_fcn_handle& fh1, const octave_fcn_handle& fh2);
10324 7673850d6adf make simple handles printed inline Jaroslav Hajek <highegg@gmail.com> parents: 10322 diff changeset	363
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	364 private:
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	365
29185 76c94c998d7b avoid memory leak with function handles (bug #59659) John W. Eaton <jwe@octave.org> parents: 29180 diff changeset	366 std::shared_ptr<octave::base_fcn_handle> m_rep;
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	367
29185 76c94c998d7b avoid memory leak with function handles (bug #59659) John W. Eaton <jwe@octave.org> parents: 29180 diff changeset	368 octave::base_fcn_handle * get_rep (void) const { return m_rep.get (); }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 5958 diff changeset	369
4612 d44675070f1a [project @ 2003-11-14 19:49:56 by jwe] jwe parents: 4346 diff changeset	370 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	371 };
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 8950 diff changeset	372
28439 e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	373 extern bool
e760fef2829c refactor octave_fcn_handle class John W. Eaton <jwe@octave.org> parents: 28433 diff changeset	374 is_equal_to (const octave_fcn_handle& fh1, const octave_fcn_handle& fh2);
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	375
29954 4c88a452519c rename OCTAVE_USE_DEPRECATED_FUNCTIONS macro and attempt to make it work John W. Eaton <jwe@octave.org> parents: 29477 diff changeset	376 #endif

Mercurial > octave

annotate libinterp/octave-value/ov-fcn-handle.h @ 31605:e88a07dec498 stable