Mercurial > hg > octave-nkf

annotate examples/funcdemo.cc @ 14846:460a3c6d8bf1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Example: func() => func () * dynamic.txi, func.txi, oop.txi, var.txi, embedded.cc, fortdemo.cc, funcdemo.cc, paramdemo.cc, stringdemo.cc, unwinddemo.cc, Array.cc, Array.h, CColVector.cc, CDiagMatrix.h, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc, CmplxGEPBAL.cc, EIG.cc, MSparse.cc, MatrixType.cc, Sparse-op-defs.h, Sparse-perm-op-defs.h, Sparse.cc, Sparse.h, SparseCmplxCHOL.cc, SparseCmplxCHOL.h, SparseCmplxLU.cc, SparseCmplxQR.cc, SparseCmplxQR.h, SparseQR.cc, SparseQR.h, SparsedbleCHOL.cc, SparsedbleCHOL.h, SparsedbleLU.cc, SparsedbleLU.h, base-lu.cc, cmd-hist.cc, dColVector.cc, dDiagMatrix.h, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dbleCHOL.cc, dbleGEPBAL.cc, dim-vector.cc, eigs-base.cc, f2c-main.c, fCColVector.cc, fCDiagMatrix.h, fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fCmplxGEPBAL.cc, fColVector.cc, fDiagMatrix.h, fEIG.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc, file-ops.cc, file-stat.cc, floatCHOL.cc, floatGEPBAL.cc, idx-vector.h, lo-specfun.cc, lo-sysdep.cc, mx-inlines.cc, oct-binmap.h, oct-convn.cc, oct-md5.cc, oct-mem.h, oct-rand.cc, oct-syscalls.cc, randgamma.c, randmtzig.c, sparse-base-chol.cc, sparse-base-chol.h, sparse-base-lu.cc, sparse-dmsolve.cc, tempname.c, curl.m, divergence.m, randi.m, dlmwrite.m, edit.m, getappdata.m, what.m, getarchdir.m, install.m, installed_packages.m, repackage.m, unload_packages.m, colorbar.m, figure.m, isosurface.m, legend.m, loglog.m, plot.m, plot3.m, plotyy.m, polar.m, __errplot__.m, __ghostscript__.m, __marching_cube__.m, __plt__.m, __scatter__.m, semilogx.m, semilogy.m, trimesh.m, trisurf.m, demo.m, test.m, datetick.m, __delaunayn__.cc, __dsearchn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, balance.cc, bsxfun.cc, ccolamd.cc, cellfun.cc, chol.cc, daspk.cc, dasrt.cc, dassl.cc, dmperm.cc, eig.cc, eigs.cc, fftw.cc, filter.cc, find.cc, kron.cc, lookup.cc, lsode.cc, matrix_type.cc, md5sum.cc, mgorth.cc, qr.cc, quad.cc, rand.cc, regexp.cc, symbfact.cc, tril.cc, urlwrite.cc, op-bm-bm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-cm-cm.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fdm-fdm.cc, op-fm-fm.cc, op-int.h, op-m-m.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-scm.cc, op-s-sm.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-str.cc, op-struct.cc, bitfcns.cc, data.cc, debug.cc, dynamic-ld.cc, error.cc, gl-render.cc, graphics.cc, graphics.in.h, load-path.cc, ls-hdf5.cc, ls-mat5.cc, ls-mat5.h, ls-oct-ascii.cc, ls-oct-ascii.h, mex.cc, mk-errno-list, oct-map.cc, oct-obj.h, oct-parse.yy, octave-config.in.cc, ov-base-int.cc, ov-base-mat.cc, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-cell.cc, ov-class.cc, ov-class.h, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-intx.h, ov-range.h, ov-re-mat.cc, ov-re-sparse.cc, ov-str-mat.cc, ov-struct.cc, ov-usr-fcn.h, ov.h, pr-output.cc, pt-id.cc, pt-id.h, pt-mat.cc, pt-select.cc, sparse.cc, symtab.cc, symtab.h, syscalls.cc, toplev.cc, txt-eng-ft.cc, variables.cc, zfstream.cc, zfstream.h, Dork.m, getStash.m, myStash.m, Gork.m, Pork.m, myStash.m, getStash.m, myStash.m, getStash.m, myStash.m, fntests.m: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
author Rik <octave@nomad.inbox5.com>
date Sun, 08 Jul 2012 11:28:50 -0700
parents 6cb30a539481
children be41c30bcb44
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6572
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
1 #include <octave/oct.h>
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
2 #include <octave/parse.h>
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
3
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
4 DEFUN_DLD (funcdemo, args, nargout, "Function Demo")
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
5 {
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 9932
diff changeset
6 int nargin = args.length ();
6572
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
7 octave_value_list retval;
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
8
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
9 if (nargin < 2)
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
10 print_usage ();
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
11 else
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
12 {
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
13 octave_value_list newargs;
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
14 for (octave_idx_type i = nargin - 1; i > 0; i--)
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
15 newargs (i - 1) = args(i);
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
16 if (args(0).is_function_handle ()
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
17 || args(0).is_inline_function ())
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
18 {
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
19 octave_function *fcn = args(0).function_value ();
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
20 if (! error_state)
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
21 retval = feval (fcn, newargs, nargout);
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
22 }
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
23 else if (args(0).is_string ())
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
24 {
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
25 std::string fcn = args (0).string_value ();
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
26 if (! error_state)
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
27 retval = feval (fcn, newargs, nargout);
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
28 }
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
29 else
7081
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7019
diff changeset
30 error ("funcdemo: expected string,",
9932
6cb30a539481 untabify files in examples directory
John W. Eaton <jwe@octave.org>
parents: 9053
diff changeset
31 " inline or function handle");
6572
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
32 }
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
33 return retval;
8e7148b84b59 [project @ 2007-04-25 04:13:44 by jwe]
jwe
parents:
diff changeset
34 }