Mercurial > octave
view scripts/strings/strmatch.m @ 13141:e81ddf9cacd5
maint: untabify and remove trailing whitespace from source files
* bicg.m, gmres.m, pkg.m: Untabify and remove trailing whitespace.
* libcruft/Makefile.am, libcruft/blas-xtra/cdotc3.f,
libcruft/blas-xtra/cmatm3.f, libcruft/blas-xtra/ddot3.f,
libcruft/blas-xtra/dmatm3.f, libcruft/blas-xtra/sdot3.f,
libcruft/blas-xtra/smatm3.f, libcruft/blas-xtra/zdotc3.f,
libcruft/blas-xtra/zmatm3.f, libcruft/lapack-xtra/crsf2csf.f,
libcruft/lapack-xtra/zrsf2csf.f, liboctave/Array.cc,
liboctave/DASPK-opts.in, liboctave/DASRT-opts.in,
liboctave/DASSL-opts.in, liboctave/LSODE-opts.in,
liboctave/Makefile.a,mliboctave/Quad-opts.in,
liboctave/Sparse-perm-op-defs.h,
scripts/Makefile.a,mscripts/deprecated/glpkmex.m,
scripts/general/blkdiag.m, scripts/general/interp1.m,
scripts/general/profshow.m, scripts/general/quadl.m,
scripts/general/triplequad.m, scripts/help/__makeinfo__.m,
scripts/io/strread.m, scripts/io/textread.m, scripts/io/textscan.m,
scripts/linear-algebra/rank.m, scripts/miscellaneous/gzip.m,
scripts/miscellaneous/private/__xzip__.m,
scripts/miscellaneous/tempdir.m, scripts/miscellaneous/unpack.m,
scripts/pkg/pkg.m, scripts/plot/allchild.m, scripts/plot/ancestor.m,
scripts/plot/cla.m, scripts/plot/clf.m, scripts/plot/findall.m,
scripts/plot/findobj.m, scripts/plot/gca.m, scripts/plot/gcf.m,
scripts/plot/hggroup.m, scripts/plot/isfigure.m,
scripts/plot/ishghandle.m, scripts/plot/legend.m,
scripts/plot/line.m, scripts/plot/loglog.m, scripts/plot/patch.m,
scripts/plot/print.m, scripts/plot/private/__quiver__.m,
scripts/plot/private/__scatter__.m, scripts/plot/rectangle.m,
scripts/plot/semilogx.m, scripts/plot/semilogy.m,
scripts/plot/surface.m, scripts/plot/text.m, scripts/plot/title.m,
scripts/plot/trisurf.m, scripts/plot/view.m, scripts/plot/whitebg.m,
scripts/plot/xlabel.m, scripts/plot/xlim.m, scripts/plot/ylabel.m,
scripts/plot/ylim.m, scripts/plot/zlabel.m, scripts/plot/zlim.m,
scripts/polynomial/mkpp.m, scripts/polynomial/polygcd.m,
scripts/polynomial/ppint.m, scripts/polynomial/ppjumps.m,
scripts/polynomial/ppval.m, scripts/set/setxor.m,
scripts/sparse/bicgstab.m, scripts/sparse/cgs.m,
scripts/sparse/spconvert.m, scripts/specfun/nthroot.m,
scripts/strings/strmatch.m, scripts/strings/untabify.m,
scripts/testfun/demo.m, scripts/testfun/example.m,
src/DLD-FUNCTIONS/filter.cc, src/DLD-FUNCTIONS/mgorth.cc,
src/DLD-FUNCTIONS/quadcc.cc, src/DLD-FUNCTIONS/str2double.cc,
src/Makefile.a,msrc/gl-render.cc, src/gl2ps-renderer.cc,
src/graphics.cc, src/octave-config.cc.in, src/octave-config.in,
src/ov-class.h, src/ov-fcn.h, src/profiler.cc, src/profiler.h,
src/pt-binop.cc, src/pt-unop.cc, src/symtab.cc, src/txt-eng-ft.cc:
Remove trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 15 Sep 2011 12:51:10 -0400 |
parents | b80b18f537ca |
children | 72c96de7a403 |
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## Copyright (C) 2000-2011 Paul Kienzle ## Copyright (C) 2003 Alois Schloegl ## Copyright (C) 2010 VZLU Prague ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} strmatch (@var{s}, @var{A}) ## @deftypefnx {Function File} {} strmatch (@var{s}, @var{A}, "exact") ## Return indices of entries of @var{A} which begin with the string @var{s}. ## The second argument @var{A} must be a string, character matrix, or a cell ## array of strings. If the third argument @code{"exact"} is not given, then ## @var{s} only needs to match @var{A} up to the length of @var{s}. ## Trailing spaces and nulls in @var{s} and @var{A} are ignored when matching. ## option. ## ## For example: ## ## @example ## @group ## strmatch ("apple", "apple juice") ## @result{} 1 ## ## strmatch ("apple", ["apple "; "apple juice"; "an apple"]) ## @result{} [1; 2] ## ## strmatch ("apple", ["apple "; "apple juice"; "an apple"], "exact") ## @result{} [1] ## @end group ## @end example ## ## @strong{Caution:} @code{strmatch} is scheduled for deprecation. Use ## @code{strcmpi} or @code{strncmpi} in all new code. ## @seealso{strfind, findstr, strcmp, strncmp, strcmpi, strncmpi, find} ## @end deftypefn ## Author: Paul Kienzle, Alois Schloegl ## Adapted-by: jwe function idx = strmatch (s, A, exact) if (nargin < 2 || nargin > 3) print_usage (); endif if (! ischar (s) || (! isempty (s) && ! isvector (s))) error ("strmatch: S must be a string"); elseif (! (ischar (A) || iscellstr (A))) error ("strmatch: A must be a string or cell array of strings"); endif ## Trim blanks and nulls from search string s = regexprep (s, "[ \\0]+$", ''); len = length (s); exact = nargin == 3 && ischar (exact) && strcmp (exact, "exact"); if (ischar (A)) [nr, nc] = size (A); if (len > nc) idx = []; else match = all (bsxfun (@eq, A(:,1:len), s), 2); if (exact) AA = A(:,len+1:nc); match &= all (AA == " " | AA == "\0", 2); endif idx = find (match); endif else if (len > 0) idx = find (strncmp (s, A, len)); else idx = find (strcmp (s, A)); endif if (exact) ## We can't just use strcmp, because we need to ignore spaces at end. B = regexprep (A(idx), "[ \\0]+$", ''); idx = idx(strcmp (s, B)); endif endif endfunction %!assert (strmatch("a", {"aaa", "bab", "bbb"}), 1); %!assert (strmatch ("apple", "apple juice"), 1); %!assert (strmatch ("apple", ["apple pie"; "apple juice"; "an apple"]), [1; 2]); %!assert (strmatch ("apple", {"apple pie"; "apple juice"; "tomato"}), [1; 2]); %!assert (strmatch ("apple pie", "apple"), []); %!assert (strmatch ("a ", "a"), 1); %!assert (strmatch ("a", "a \0", "exact"), 1); %!assert (strmatch ("a b", {"a b", "a c", "c d"}), 1); %!assert (strmatch ("", {"", "foo", "bar", ""}), [1, 4]); %!assert (strmatch ('', { '', '% comment', 'var a = 5', ''}, 'exact'), [1,4]); %% Test input validation %!error <Invalid call to strmatch> strmatch(); %!error <Invalid call to strmatch> strmatch("a"); %!error <Invalid call to strmatch> strmatch("a", "aaa", "exact", 1); %!error <S must be a string> strmatch(1, "aaa"); %!error <S must be a string> strmatch(char ("a", "bb"), "aaa"); %!error <A must be a string> strmatch("a", 1); %!error <A must be a string> strmatch("a", {"hello", [1]});