Mercurial > octave-nkf
annotate scripts/strings/strtok.m @ 19627:446c46af4b42 stable
strip trailing whitespace from most source files
* Makefile.am, NEWS, build-aux/common.mk, configure.ac,
doc/Makefile.am, doc/doxyhtml/Makefile.am,
doc/interpreter/Makefile.am, doc/interpreter/arith.txi,
doc/interpreter/audio.txi, doc/interpreter/basics.txi,
doc/interpreter/bugs.txi, doc/interpreter/container.txi,
doc/interpreter/cp-idx.txi, doc/interpreter/data.txi,
doc/interpreter/debug.txi, doc/interpreter/diagperm.txi,
doc/interpreter/diffeq.txi, doc/interpreter/doccheck/README,
doc/interpreter/doccheck/spellcheck, doc/interpreter/emacs.txi,
doc/interpreter/errors.txi, doc/interpreter/eval.txi,
doc/interpreter/expr.txi, doc/interpreter/external.txi,
doc/interpreter/fn-idx.txi, doc/interpreter/func.txi,
doc/interpreter/geometry.txi, doc/interpreter/geometryimages.m,
doc/interpreter/gpl.txi, doc/interpreter/grammar.txi,
doc/interpreter/gui.txi, doc/interpreter/image.txi,
doc/interpreter/install.txi, doc/interpreter/interp.txi,
doc/interpreter/interpimages.m, doc/interpreter/intro.txi,
doc/interpreter/io.txi, doc/interpreter/java.txi,
doc/interpreter/linalg.txi, doc/interpreter/macros.texi,
doc/interpreter/matrix.txi, doc/interpreter/munge-texi.pl,
doc/interpreter/nonlin.txi, doc/interpreter/numbers.txi,
doc/interpreter/obsolete.txi, doc/interpreter/octave-config.1,
doc/interpreter/octave.texi, doc/interpreter/oop.txi,
doc/interpreter/op-idx.txi, doc/interpreter/optim.txi,
doc/interpreter/package.txi, doc/interpreter/plot.txi,
doc/interpreter/poly.txi, doc/interpreter/preface.txi,
doc/interpreter/quad.txi, doc/interpreter/set.txi,
doc/interpreter/signal.txi, doc/interpreter/sparse.txi,
doc/interpreter/sparseimages.m, doc/interpreter/splineimages.m,
doc/interpreter/stats.txi, doc/interpreter/stmt.txi,
doc/interpreter/strings.txi, doc/interpreter/system.txi,
doc/interpreter/testfun.txi, doc/interpreter/tips.txi,
doc/interpreter/var.txi, doc/interpreter/vectorize.txi,
doc/liboctave/Makefile.am, doc/liboctave/array.texi,
doc/liboctave/bugs.texi, doc/liboctave/cp-idx.texi,
doc/liboctave/dae.texi, doc/liboctave/diffeq.texi,
doc/liboctave/error.texi, doc/liboctave/factor.texi,
doc/liboctave/fn-idx.texi, doc/liboctave/gpl.texi,
doc/liboctave/install.texi, doc/liboctave/intro.texi,
doc/liboctave/liboctave.texi, doc/liboctave/matvec.texi,
doc/liboctave/nleqn.texi, doc/liboctave/nlfunc.texi,
doc/liboctave/ode.texi, doc/liboctave/optim.texi,
doc/liboctave/preface.texi, doc/liboctave/quad.texi,
doc/liboctave/range.texi, doc/refcard/Makefile.am,
doc/refcard/refcard.tex, etc/HACKING, etc/NEWS.1, etc/NEWS.2,
etc/NEWS.3, etc/OLD-ChangeLogs/ChangeLog,
etc/OLD-ChangeLogs/doc-ChangeLog,
etc/OLD-ChangeLogs/scripts-ChangeLog,
etc/OLD-ChangeLogs/src-ChangeLog, etc/OLD-ChangeLogs/test-ChangeLog,
etc/PROJECTS, etc/README.Cygwin, etc/README.MacOS, etc/README.MinGW,
etc/README.gnuplot, etc/gdbinit, etc/icons/Makefile.am,
examples/@polynomial/end.m, examples/@polynomial/subsasgn.m,
examples/Makefile.am, examples/standalonebuiltin.cc,
libgui/Makefile.am, libgui/qterminal/libqterminal/README,
libgui/qterminal/libqterminal/unix/BlockArray.cpp,
libgui/qterminal/libqterminal/unix/BlockArray.h,
libgui/qterminal/libqterminal/unix/Character.h,
libgui/qterminal/libqterminal/unix/CharacterColor.h,
libgui/qterminal/libqterminal/unix/Emulation.cpp,
libgui/qterminal/libqterminal/unix/Emulation.h,
libgui/qterminal/libqterminal/unix/Filter.cpp,
libgui/qterminal/libqterminal/unix/Filter.h,
libgui/qterminal/libqterminal/unix/History.cpp,
libgui/qterminal/libqterminal/unix/History.h,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.cpp,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.h,
libgui/qterminal/libqterminal/unix/LineFont.h,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h,
libgui/qterminal/libqterminal/unix/Screen.cpp,
libgui/qterminal/libqterminal/unix/Screen.h,
libgui/qterminal/libqterminal/unix/ScreenWindow.cpp,
libgui/qterminal/libqterminal/unix/ScreenWindow.h,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.cpp,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.h,
libgui/qterminal/libqterminal/unix/Vt102Emulation.h,
libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp,
libgui/qterminal/qterminal/main.cpp,
libgui/src/m-editor/file-editor-tab.cc, libgui/src/octave-gui.cc,
libgui/src/octave-qt-link.cc, libinterp/corefcn/data.cc,
libinterp/corefcn/defun-int.h, libinterp/corefcn/det.cc,
libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/ls-mat5.cc,
libinterp/corefcn/lu.cc, libinterp/corefcn/oct-tex-parser.yy,
libinterp/corefcn/oct-tex-symbols.in, libinterp/corefcn/quadcc.cc,
libinterp/corefcn/zfstream.cc, libinterp/dldfcn/__eigs__.cc,
libinterp/dldfcn/__voronoi__.cc, libinterp/gendoc.pl,
libinterp/genprops.awk, libinterp/mk-errno-list, libinterp/mk-pkg-add,
libinterp/mkbuiltins, libinterp/mkdefs, libinterp/mkdocs,
libinterp/mkops, libinterp/octave-value/ov-java.cc,
libinterp/parse-tree/lex.ll, libinterp/parse-tree/oct-parse.in.yy,
libinterp/parse-tree/octave.gperf, liboctave/Makefile.am,
liboctave/array/Array.cc, liboctave/array/module.mk,
liboctave/cruft/daspk/datv.f, liboctave/cruft/daspk/dcnst0.f,
liboctave/cruft/daspk/dcnstr.f, liboctave/cruft/daspk/ddasic.f,
liboctave/cruft/daspk/ddasid.f, liboctave/cruft/daspk/ddasik.f,
liboctave/cruft/daspk/ddaspk.f, liboctave/cruft/daspk/ddstp.f,
liboctave/cruft/daspk/ddwnrm.f, liboctave/cruft/daspk/dfnrmd.f,
liboctave/cruft/daspk/dfnrmk.f, liboctave/cruft/daspk/dhels.f,
liboctave/cruft/daspk/dheqr.f, liboctave/cruft/daspk/dinvwt.f,
liboctave/cruft/daspk/dlinsd.f, liboctave/cruft/daspk/dlinsk.f,
liboctave/cruft/daspk/dmatd.f, liboctave/cruft/daspk/dnedd.f,
liboctave/cruft/daspk/dnedk.f, liboctave/cruft/daspk/dnsd.f,
liboctave/cruft/daspk/dnsid.f, liboctave/cruft/daspk/dnsik.f,
liboctave/cruft/daspk/dnsk.f, liboctave/cruft/daspk/dorth.f,
liboctave/cruft/daspk/dslvd.f, liboctave/cruft/daspk/dslvk.f,
liboctave/cruft/daspk/dspigm.f, liboctave/cruft/daspk/dyypnw.f,
liboctave/cruft/dasrt/ddasrt.f, liboctave/cruft/dasrt/drchek.f,
liboctave/cruft/dassl/ddaslv.f, liboctave/cruft/dassl/ddassl.f,
liboctave/cruft/misc/blaswrap.c, liboctave/cruft/misc/module.mk,
liboctave/cruft/odepack/cfode.f, liboctave/cruft/odepack/dlsode.f,
liboctave/cruft/odepack/ewset.f, liboctave/cruft/odepack/intdy.f,
liboctave/cruft/odepack/prepj.f, liboctave/cruft/odepack/sintdy.f,
liboctave/cruft/odepack/slsode.f, liboctave/cruft/odepack/solsy.f,
liboctave/cruft/odepack/ssolsy.f, liboctave/cruft/odepack/stode.f,
liboctave/cruft/odepack/vnorm.f, liboctave/cruft/ranlib/Basegen.doc,
liboctave/cruft/ranlib/README, liboctave/cruft/ranlib/genbet.f,
liboctave/cruft/ranlib/genexp.f, liboctave/cruft/ranlib/gennch.f,
liboctave/cruft/ranlib/gennf.f, liboctave/cruft/ranlib/gennor.f,
liboctave/cruft/ranlib/getsd.f, liboctave/cruft/ranlib/initgn.f,
liboctave/cruft/ranlib/phrtsd.f, liboctave/cruft/ranlib/randlib.fdoc,
liboctave/cruft/ranlib/setsd.f, liboctave/cruft/ranlib/tstgmn.for,
liboctave/cruft/ranlib/tstmid.for, liboctave/cruft/slatec-fn/atanh.f,
liboctave/cruft/slatec-fn/datanh.f,
liboctave/cruft/slatec-fn/xgmainc.f,
liboctave/cruft/slatec-fn/xsgmainc.f, liboctave/numeric/module.mk,
liboctave/operators/mk-ops.awk, liboctave/operators/mx-ops,
liboctave/operators/sparse-mk-ops.awk,
liboctave/operators/sparse-mx-ops, liboctave/operators/vx-ops,
liboctave/util/module.mk, run-octave.in, scripts/@ftp/ftp.m,
scripts/audio/wavread.m, scripts/deprecated/java_convert_matrix.m,
scripts/deprecated/java_debug.m, scripts/deprecated/java_invoke.m,
scripts/deprecated/java_new.m,
scripts/deprecated/java_unsigned_conversion.m,
scripts/deprecated/javafields.m, scripts/deprecated/javamethods.m,
scripts/deprecated/shell_cmd.m, scripts/general/accumarray.m,
scripts/general/display.m, scripts/general/fieldnames.m,
scripts/general/interp1.m, scripts/general/interp2.m,
scripts/general/interp3.m, scripts/general/isa.m,
scripts/general/methods.m, scripts/general/sortrows.m,
scripts/geometry/convhull.m, scripts/geometry/delaunay.m,
scripts/geometry/delaunay3.m, scripts/geometry/delaunayn.m,
scripts/geometry/griddata.m, scripts/geometry/griddatan.m,
scripts/geometry/voronoi.m, scripts/geometry/voronoin.m,
scripts/gui/guihandles.m, scripts/gui/inputdlg.m,
scripts/gui/listdlg.m, scripts/gui/msgbox.m, scripts/gui/questdlg.m,
scripts/gui/uigetfile.m, scripts/gui/waitbar.m, scripts/gui/warndlg.m,
scripts/help/doc.m, scripts/help/help.m, scripts/help/type.m,
scripts/image/bone.m, scripts/image/cmpermute.m,
scripts/image/cmunique.m, scripts/image/colorcube.m,
scripts/image/colormap.m, scripts/image/contrast.m,
scripts/image/gray2ind.m, scripts/image/image.m,
scripts/image/imshow.m, scripts/image/ind2gray.m, scripts/image/jet.m,
scripts/image/rgb2ntsc.m, scripts/image/spinmap.m,
scripts/io/importdata.m, scripts/io/strread.m, scripts/io/textread.m,
scripts/io/textscan.m, scripts/java/java_get.m,
scripts/java/java_set.m, scripts/java/javaaddpath.m,
scripts/java/javaclasspath.m, scripts/java/javamem.m,
scripts/linear-algebra/linsolve.m, scripts/linear-algebra/qzhess.m,
scripts/miscellaneous/debug.m, scripts/miscellaneous/desktop.m,
scripts/miscellaneous/dir.m, scripts/miscellaneous/dos.m,
scripts/miscellaneous/edit.m, scripts/miscellaneous/fact.m,
scripts/miscellaneous/getappdata.m, scripts/miscellaneous/inputname.m,
scripts/miscellaneous/license.m, scripts/miscellaneous/ls_command.m,
scripts/miscellaneous/run.m, scripts/miscellaneous/setfield.m,
scripts/miscellaneous/unix.m, scripts/miscellaneous/ver.m,
scripts/mk-pkg-add, scripts/mkdoc.pl,
scripts/optimization/fminsearch.m, scripts/optimization/optimset.m,
scripts/optimization/sqp.m, scripts/pkg/pkg.m,
scripts/pkg/private/create_pkgadddel.m,
scripts/pkg/private/fix_depends.m, scripts/pkg/private/install.m,
scripts/plot/appearance/axis.m, scripts/plot/appearance/box.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/datetick.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/legend.m, scripts/plot/appearance/orient.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/text.m,
scripts/plot/appearance/title.m, scripts/plot/appearance/xlabel.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/zlabel.m,
scripts/plot/draw/area.m, scripts/plot/draw/bar.m,
scripts/plot/draw/barh.m, scripts/plot/draw/colorbar.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourf.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezpolar.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m, scripts/plot/draw/patch.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m,
scripts/plot/draw/pie3.m, scripts/plot/draw/plot.m,
scripts/plot/draw/plotyy.m, scripts/plot/draw/private/__bar__.m,
scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__patch__.m,
scripts/plot/draw/private/__stem__.m, scripts/plot/draw/rectangle.m,
scripts/plot/draw/ribbon.m, scripts/plot/draw/rose.m,
scripts/plot/draw/scatter.m, scripts/plot/draw/scatter3.m,
scripts/plot/draw/semilogx.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/sombrero.m, scripts/plot/draw/sphere.m,
scripts/plot/draw/stairs.m, scripts/plot/draw/stem.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/axes.m,
scripts/plot/util/clf.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/gcbo.m,
scripts/plot/util/graphics_toolkit.m, scripts/plot/util/hggroup.m,
scripts/plot/util/meshgrid.m, scripts/plot/util/newplot.m,
scripts/plot/util/print.m,
scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/subplot.m,
scripts/polynomial/conv.m, scripts/polynomial/poly.m,
scripts/polynomial/polyeig.m, scripts/polynomial/polyfit.m,
scripts/polynomial/polyval.m,
scripts/polynomial/private/__splinefit__.m,
scripts/polynomial/spline.m, scripts/prefs/prefdir.m,
scripts/prefs/preferences.m, scripts/prefs/private/prefsfile.m,
scripts/prefs/rmpref.m, scripts/signal/freqz.m,
scripts/signal/module.mk, scripts/sparse/eigs.m, scripts/sparse/pcg.m,
scripts/sparse/private/__sprand_impl__.m, scripts/sparse/sprand.m,
scripts/sparse/sprandn.m, scripts/sparse/spy.m, scripts/sparse/svds.m,
scripts/specfun/expint.m, scripts/specfun/factor.m,
scripts/special-matrix/gallery.m, scripts/special-matrix/hankel.m,
scripts/special-matrix/toeplitz.m, scripts/startup/inputrc,
scripts/statistics/base/kurtosis.m, scripts/statistics/base/moment.m,
scripts/statistics/base/qqplot.m, scripts/statistics/base/var.m,
scripts/statistics/distributions/betarnd.m,
scripts/statistics/distributions/binoinv.m,
scripts/statistics/distributions/binopdf.m,
scripts/statistics/distributions/binornd.m,
scripts/statistics/distributions/cauchy_rnd.m,
scripts/statistics/distributions/chi2rnd.m,
scripts/statistics/distributions/discrete_pdf.m,
scripts/statistics/distributions/discrete_rnd.m,
scripts/statistics/distributions/empirical_rnd.m,
scripts/statistics/distributions/exprnd.m,
scripts/statistics/distributions/frnd.m,
scripts/statistics/distributions/gamrnd.m,
scripts/statistics/distributions/geornd.m,
scripts/statistics/distributions/hygernd.m,
scripts/statistics/distributions/kolmogorov_smirnov_cdf.m,
scripts/statistics/distributions/laplace_cdf.m,
scripts/statistics/distributions/laplace_pdf.m,
scripts/statistics/distributions/logistic_cdf.m,
scripts/statistics/distributions/logistic_pdf.m,
scripts/statistics/distributions/lognrnd.m,
scripts/statistics/distributions/nbincdf.m,
scripts/statistics/distributions/nbininv.m,
scripts/statistics/distributions/nbinpdf.m,
scripts/statistics/distributions/nbinrnd.m,
scripts/statistics/distributions/normrnd.m,
scripts/statistics/distributions/poissinv.m,
scripts/statistics/distributions/poissrnd.m,
scripts/statistics/distributions/tinv.m,
scripts/statistics/distributions/trnd.m,
scripts/statistics/distributions/unidcdf.m,
scripts/statistics/distributions/unidpdf.m,
scripts/statistics/distributions/unidrnd.m,
scripts/statistics/distributions/unifrnd.m,
scripts/statistics/distributions/wblrnd.m,
scripts/statistics/models/module.mk,
scripts/statistics/tests/kruskal_wallis_test.m,
scripts/strings/base2dec.m, scripts/strings/deblank.m,
scripts/strings/dec2base.m, scripts/strings/dec2bin.m,
scripts/strings/dec2hex.m, scripts/strings/mat2str.m,
scripts/strings/ostrsplit.m, scripts/strings/regexptranslate.m,
scripts/strings/str2num.m, scripts/strings/strcat.m,
scripts/strings/strjoin.m, scripts/strings/strsplit.m,
scripts/strings/strtok.m, scripts/strings/strtrim.m,
scripts/strings/strtrunc.m, scripts/strings/substr.m,
scripts/testfun/__run_test_suite__.m, scripts/testfun/speed.m,
scripts/testfun/test.m, scripts/time/asctime.m,
scripts/time/datenum.m, scripts/time/datevec.m,
scripts/time/weekday.m, src/Makefile.am, test/Makefile.am,
test/build-bc-overload-tests.sh, test/build-sparse-tests.sh,
test/jit.tst, test/line-continue.tst: Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 08:26:57 -0500 |
parents | d63878346099 |
children | 4197fc428c7d |
rev | line source |
---|---|
17744
d63878346099
maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents:
16994
diff
changeset
|
1 ## Copyright (C) 2000-2013 Paul Kienzle |
5827 | 2 ## |
3 ## This file is part of Octave. | |
4 ## | |
5 ## Octave is free software; you can redistribute it and/or modify it | |
6 ## under the terms of the GNU General Public License as published by | |
7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
8 ## your option) any later version. | |
5827 | 9 ## |
10 ## Octave is distributed in the hope that it will be useful, but | |
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 ## General Public License for more details. | |
14 ## | |
15 ## You should have received a copy of the GNU General Public License | |
7016 | 16 ## along with Octave; see the file COPYING. If not, see |
17 ## <http://www.gnu.org/licenses/>. | |
5827 | 18 |
19 ## -*- texinfo -*- | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
20 ## @deftypefn {Function File} {[@var{tok}, @var{rem}] =} strtok (@var{str}) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
21 ## @deftypefnx {Function File} {[@var{tok}, @var{rem}] =} strtok (@var{str}, @var{delim}) |
11587
c792872f8942
all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
22 ## |
19627
446c46af4b42
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
17744
diff
changeset
|
23 ## Find all characters in the string @var{str} up to, but not including, the |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
24 ## first character which is in the string @var{delim}. If @var{rem} is |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
25 ## requested, it contains the remainder of the string, starting at the first |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
26 ## delimiter. Leading delimiters are ignored. If @var{delim} is not |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
27 ## specified, whitespace is assumed. @var{str} may also be a cell array of |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
28 ## strings in which case the function executes on every individual string |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
29 ## and returns a cell array of tokens and remainders. |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
30 ## |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
31 ## Examples: |
8442
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
32 ## |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
33 ## @example |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
34 ## @group |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
35 ## strtok ("this is the life") |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
36 ## @result{} "this" |
5827 | 37 ## |
8442
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
38 ## [tok, rem] = strtok ("14*27+31", "+-*/") |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
39 ## @result{} |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
40 ## tok = 14 |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
41 ## rem = *27+31 |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
42 ## @end group |
502e58a0d44f
Fix docstrings, add examples, references and tests to string functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
8202
diff
changeset
|
43 ## @end example |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
44 ## @seealso{index, strsplit, strchr, isspace} |
5827 | 45 ## @end deftypefn |
46 | |
47 function [tok, rem] = strtok (str, delim) | |
48 | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
49 if (nargin < 1 || nargin > 2) |
5827 | 50 print_usage (); |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
51 elseif (! (ischar (str) || iscellstr (str))) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
52 error ("strtok: STR must be a string or cell array of strings."); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
53 elseif (ischar (str) && ! isvector (str) &&! isempty (str)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
54 error ("strtok: STR cannot be a 2-D character array."); |
5827 | 55 endif |
56 | |
57 if (nargin < 2 || isempty (delim)) | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
58 ws_delim = true; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
59 else |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
60 ws_delim = false; |
5827 | 61 endif |
62 | |
63 if (isempty (str)) | |
64 tok = rem = ""; | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
65 elseif (ischar (str)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
66 if (ws_delim) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
67 idx = isspace (str); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
68 elseif (length (delim) <= 7) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
69 ## Build index of delimiters incrementally for low N. |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
70 idx = str == delim(1); |
19627
446c46af4b42
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
17744
diff
changeset
|
71 for i = 2:length (delim) |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
72 idx |= str == delim(i); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
73 endfor |
5827 | 74 else |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
75 ## Index the str into a mask of valid values. Faster for large N. |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
76 f = false (256, 1); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
77 ## This is slower than it could be because of the +1 issue. |
14868
5d3a684236b0
maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents:
14363
diff
changeset
|
78 f(uint8 (delim)+1) = true; |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
79 ## Default goes via double -- unnecessarily long. |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
80 si = uint32 (str); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
81 ## in-place is faster than str+1 |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
82 ++si; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
83 idx = f(si); |
5827 | 84 endif |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
85 |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
86 idx_dlim = find (idx, 1); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
87 idx_nodlim = find (! idx, 1); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
88 if (isempty (idx_dlim)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
89 ## No delimiter. Return whole string. |
5827 | 90 tok = str; |
91 rem = ""; | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
92 elseif (idx_dlim > idx_nodlim) |
19627
446c46af4b42
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
17744
diff
changeset
|
93 ## Normal case. No leading delimiters and at least 1 delimiter in STR. |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
94 tok = str(1:idx_dlim-1); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
95 rem = str(idx_dlim:end); |
5827 | 96 else |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
97 ## Leading delimiter found. |
19627
446c46af4b42
strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents:
17744
diff
changeset
|
98 idx_dlim = find (idx(idx_nodlim+1:end), 1); |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
99 if (isempty (idx_dlim)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
100 ## No further delimiters. Return STR stripped of delimiter prefix. |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
101 tok = str(idx_nodlim:end); |
10549 | 102 rem = ""; |
5827 | 103 else |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
104 ## Strip delimiter prefix. Return STR up to 1st delimiter |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
105 tok = str(idx_nodlim:(idx_dlim + idx_nodlim -1)); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
106 rem = str((idx_dlim + idx_nodlim):end); |
5827 | 107 endif |
108 endif | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
109 else # Cell array of strings |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
110 if (ws_delim) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
111 delim = '\s'; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
112 endif |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
113 ptn = [ '^[' delim ']*','([^' delim ']+)','([' delim '].*)$' ]; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
114 matches = regexp (str, ptn, "tokens"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
115 eidx = cellfun ("isempty", matches); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
116 midx = ! eidx; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
117 tok = cell (size (str)); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
118 tok(eidx) = regexprep (str(eidx), [ '^[' delim ']+' ], ''); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
119 ## Unwrap doubly nested cell array from regexp |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
120 tmp = [matches{midx}]; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
121 if (! isempty (tmp)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
122 tmp = [tmp{:}]; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
123 endif |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
124 tok(midx) = tmp(1:2:end); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
125 if (isargout (2)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
126 rem = cell (size (str)); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
127 rem(eidx) = {""}; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
128 rem(midx) = tmp(2:2:end); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
129 endif |
5827 | 130 endif |
131 | |
132 endfunction | |
133 | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
134 |
5827 | 135 %!demo |
14237
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
136 %! strtok ("this is the life") |
5827 | 137 %! % split at the first space, returning "this" |
138 | |
139 %!demo | |
140 %! s = "14*27+31" | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
141 %! while (1) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
142 %! [t, s] = strtok (s, "+-*/"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
143 %! printf ("<%s>", t); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
144 %! if (isempty (s)) |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
145 %! break; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
146 %! endif |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
147 %! printf ("<%s>", s(1)); |
5827 | 148 %! endwhile |
14868
5d3a684236b0
maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents:
14363
diff
changeset
|
149 %! printf ("\n"); |
5827 | 150 %! % ---------------------------------------------------- |
151 %! % Demonstrates processing of an entire string split on | |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
152 %! % a variety of delimiters. Tokens and delimiters are |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
153 %! % printed one after another in angle brackets. |
5827 | 154 |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
155 %% Test the tokens for all cases |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
156 %!assert (strtok (""), ""); # no string |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
157 %!assert (strtok ("this"), "this"); # no delimiter in string |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
158 %!assert (strtok ("this "), "this"); # delimiter at end |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
159 %!assert (strtok ("this is"), "this"); # delimiter in middle |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
160 %!assert (strtok (" this"), "this"); # delimiter at start |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
161 %!assert (strtok (" this "), "this"); # delimiter at start and end |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
162 %!assert (strtok (" "), ""(1:0)); # delimiter only |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
163 |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
164 %% Test the remainder for all cases |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
165 %!test [t,r] = strtok (""); assert (r, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
166 %!test [t,r] = strtok ("this"); assert (r, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
167 %!test [t,r] = strtok ("this "); assert (r, " "); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
168 %!test [t,r] = strtok ("this is"); assert (r, " is"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
169 %!test [t,r] = strtok (" this"); assert (r, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
170 %!test [t,r] = strtok (" this "); assert (r, " "); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
171 %!test [t,r] = strtok (" "); assert (r, ""); |
5827 | 172 |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
173 %% Test all tokens and remainders with cell array input |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
174 %!test |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
175 %! str = {"", "this", "this ", "this is", " this", " this ", " "}; |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
176 %! [t, r] = strtok (str); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
177 %! assert (t{1}, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
178 %! assert (r{1}, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
179 %! assert (t{2}, "this"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
180 %! assert (r{2}, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
181 %! assert (t{3}, "this"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
182 %! assert (r{3}, " "); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
183 %! assert (t{4}, "this"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
184 %! assert (r{4}, " is"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
185 %! assert (t{5}, "this"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
186 %! assert (r{5}, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
187 %! assert (t{6}, "this"); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
188 %! assert (r{6}, " "); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
189 %! assert (t{7}, ""); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
190 %! assert (r{7}, ""); |
5827 | 191 |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
192 %% Simple check for 2, 3, and 4 delimeters |
14363
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
193 %!assert (strtok ("this is", "i "), "th") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
194 %!assert (strtok ("this is", "ij "), "th") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
195 %!assert (strtok ("this is", "ijk "), "th") |
5827 | 196 |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
197 %% Test all cases for 8 delimiters since a different |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
198 %!# algorithm is used when more than 7 delimiters |
14363
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
199 %!assert (strtok ("","jklmnop "), "") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
200 %!assert (strtok ("this","jklmnop "), "this") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
201 %!assert (strtok ("this ","jklmnop "), "this") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
202 %!assert (strtok ("this is","jklmnop "), "this") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
203 %!assert (strtok (" this","jklmnop "), "this") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
204 %!assert (strtok (" this ","jklmnop "), "this") |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14237
diff
changeset
|
205 %!assert (strtok (" ","jklmnop "), ""(1:0)) |
8002
30f560a5fbc3
strtok.m: include TAB, LF, VT, FF, and CR in default set of delim characters
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
206 |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
207 %% Test 'bad' string orientations |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
208 %!assert (strtok (" this ".'), "this".'); # delimiter at start and end |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
209 %!assert (strtok (" this ".',"jkl "), "this".'); |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
210 |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
211 %% Test with TAB, LF, VT, FF, and CR |
8002
30f560a5fbc3
strtok.m: include TAB, LF, VT, FF, and CR in default set of delim characters
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
212 %!test |
30f560a5fbc3
strtok.m: include TAB, LF, VT, FF, and CR in default set of delim characters
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
213 %! for ch = "\t\n\v\f\r" |
16994
333243133364
Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance.
Rik <rik@octave.org>
parents:
14868
diff
changeset
|
214 %! [t, r] = strtok (["beg", ch, "end"]); |
8002
30f560a5fbc3
strtok.m: include TAB, LF, VT, FF, and CR in default set of delim characters
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
215 %! assert (t, "beg"); |
16994
333243133364
Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance.
Rik <rik@octave.org>
parents:
14868
diff
changeset
|
216 %! assert (r, [ch, "end"]); |
8002
30f560a5fbc3
strtok.m: include TAB, LF, VT, FF, and CR in default set of delim characters
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
|
217 %! endfor |
13790
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
218 |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
219 %% Test input validation |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
220 %!error strtok () |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
221 %!error strtok ("a", "b", "c") |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
222 %!error <STR must be a string> strtok (1, "b") |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
223 %!error <STR cannot be a 2-D> strtok (char ("hello", "world"), "l") |
fa94d6a93d45
strtok.m: Revamp code for performance. Add cellstr input functionality.
Rik <octave@nomad.inbox5.com>
parents:
11587
diff
changeset
|
224 |