annotate scripts/gethelp.cc @ 14363:f3d52523cde1

Use Octave coding conventions in all m-file %!test blocks * wavread.m, acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m, asec.m, asecd.m, asech.m, asind.m, atand.m, cosd.m, cot.m, cotd.m, coth.m, csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m, accumarray.m, accumdim.m, bitcmp.m, bitget.m, bitset.m, blkdiag.m, cart2pol.m, cart2sph.m, celldisp.m, chop.m, circshift.m, colon.m, common_size.m, cplxpair.m, cumtrapz.m, curl.m, dblquad.m, deal.m, divergence.m, flipdim.m, fliplr.m, flipud.m, genvarname.m, gradient.m, idivide.m, int2str.m, interp1.m, interp1q.m, interp2.m, interp3.m, interpft.m, interpn.m, isa.m, isdir.m, isequal.m, isequalwithequalnans.m, issquare.m, logspace.m, nargchk.m, narginchk.m, nargoutchk.m, nextpow2.m, nthargout.m, num2str.m, pol2cart.m, polyarea.m, postpad.m, prepad.m, profile.m, profshow.m, quadgk.m, quadv.m, randi.m, rat.m, repmat.m, rot90.m, rotdim.m, shift.m, shiftdim.m, sph2cart.m, structfun.m, trapz.m, triplequad.m, convhull.m, dsearch.m, dsearchn.m, griddata3.m, griddatan.m, rectint.m, tsearchn.m, __makeinfo__.m, doc.m, get_first_help_sentence.m, help.m, type.m, unimplemented.m, which.m, imread.m, imwrite.m, dlmwrite.m, fileread.m, is_valid_file_id.m, strread.m, textread.m, textscan.m, commutation_matrix.m, cond.m, condest.m, cross.m, duplication_matrix.m, expm.m, housh.m, isdefinite.m, ishermitian.m, issymmetric.m, logm.m, normest.m, null.m, onenormest.m, orth.m, planerot.m, qzhess.m, rank.m, rref.m, trace.m, vech.m, ans.m, bincoeff.m, bug_report.m, bzip2.m, comma.m, compare_versions.m, computer.m, edit.m, fileparts.m, fullfile.m, getfield.m, gzip.m, info.m, inputname.m, isappdata.m, isdeployed.m, ismac.m, ispc.m, isunix.m, list_primes.m, ls.m, mexext.m, namelengthmax.m, news.m, orderfields.m, paren.m, recycle.m, rmappdata.m, semicolon.m, setappdata.m, setfield.m, substruct.m, symvar.m, ver.m, version.m, warning_ids.m, xor.m, fminbnd.m, fsolve.m, fzero.m, lsqnonneg.m, optimset.m, pqpnonneg.m, sqp.m, matlabroot.m, __gnuplot_drawnow__.m, __plt_get_axis_arg__.m, ancestor.m, cla.m, clf.m, close.m, colorbar.m, colstyle.m, comet3.m, contourc.m, figure.m, gca.m, gcbf.m, gcbo.m, gcf.m, ginput.m, graphics_toolkit.m, gtext.m, hggroup.m, hist.m, hold.m, isfigure.m, ishghandle.m, ishold.m, isocolors.m, isonormals.m, isosurface.m, isprop.m, legend.m, line.m, loglog.m, loglogerr.m, meshgrid.m, ndgrid.m, newplot.m, orient.m, patch.m, plot3.m, plotyy.m, __print_parse_opts__.m, quiver3.m, refreshdata.m, ribbon.m, semilogx.m, semilogxerr.m, semilogy.m, stem.m, stem3.m, subplot.m, title.m, uigetfile.m, view.m, whitebg.m, compan.m, conv.m, deconv.m, mkpp.m, mpoles.m, pchip.m, poly.m, polyaffine.m, polyder.m, polyfit.m, polygcd.m, polyint.m, polyout.m, polyval.m, polyvalm.m, ppder.m, ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, intersect.m, ismember.m, powerset.m, setdiff.m, setxor.m, union.m, unique.m, autoreg_matrix.m, bartlett.m, blackman.m, detrend.m, fftconv.m, fftfilt.m, fftshift.m, freqz.m, hamming.m, hanning.m, ifftshift.m, sinc.m, sinetone.m, sinewave.m, unwrap.m, bicg.m, bicgstab.m, gmres.m, gplot.m, nonzeros.m, pcg.m, pcr.m, spaugment.m, spconvert.m, spdiags.m, speye.m, spfun.m, spones.m, sprand.m, sprandsym.m, spstats.m, spy.m, svds.m, treelayout.m, bessel.m, beta.m, betaln.m, factor.m, factorial.m, isprime.m, lcm.m, legendre.m, nchoosek.m, nthroot.m, perms.m, pow2.m, primes.m, reallog.m, realpow.m, realsqrt.m, hadamard.m, hankel.m, hilb.m, invhilb.m, magic.m, rosser.m, vander.m, __finish__.m, center.m, cloglog.m, corr.m, cov.m, gls.m, histc.m, iqr.m, kendall.m, kurtosis.m, logit.m, mahalanobis.m, mean.m, meansq.m, median.m, mode.m, moment.m, ols.m, ppplot.m, prctile.m, probit.m, quantile.m, range.m, ranks.m, run_count.m, runlength.m, skewness.m, spearman.m, statistics.m, std.m, table.m, var.m, zscore.m, betacdf.m, betainv.m, betapdf.m, betarnd.m, binocdf.m, binoinv.m, binopdf.m, binornd.m, cauchy_cdf.m, cauchy_inv.m, cauchy_pdf.m, cauchy_rnd.m, chi2cdf.m, chi2inv.m, chi2pdf.m, chi2rnd.m, discrete_cdf.m, discrete_inv.m, discrete_pdf.m, discrete_rnd.m, empirical_cdf.m, empirical_inv.m, empirical_pdf.m, empirical_rnd.m, expcdf.m, expinv.m, exppdf.m, exprnd.m, fcdf.m, finv.m, fpdf.m, frnd.m, gamcdf.m, gaminv.m, gampdf.m, gamrnd.m, geocdf.m, geoinv.m, geopdf.m, geornd.m, hygecdf.m, hygeinv.m, hygepdf.m, hygernd.m, kolmogorov_smirnov_cdf.m, laplace_cdf.m, laplace_inv.m, laplace_pdf.m, laplace_rnd.m, logistic_cdf.m, logistic_inv.m, logistic_pdf.m, logistic_rnd.m, logncdf.m, logninv.m, lognpdf.m, lognrnd.m, nbincdf.m, nbininv.m, nbinpdf.m, nbinrnd.m, normcdf.m, norminv.m, normpdf.m, normrnd.m, poisscdf.m, poissinv.m, poisspdf.m, poissrnd.m, stdnormal_cdf.m, stdnormal_inv.m, stdnormal_pdf.m, stdnormal_rnd.m, tcdf.m, tinv.m, tpdf.m, trnd.m, unidcdf.m, unidinv.m, unidpdf.m, unidrnd.m, unifcdf.m, unifinv.m, unifpdf.m, unifrnd.m, wblcdf.m, wblinv.m, wblpdf.m, wblrnd.m, kolmogorov_smirnov_test.m, kruskal_wallis_test.m, base2dec.m, bin2dec.m, blanks.m, cstrcat.m, deblank.m, dec2base.m, dec2bin.m, dec2hex.m, findstr.m, hex2dec.m, index.m, isletter.m, mat2str.m, rindex.m, str2num.m, strcat.m, strjust.m, strmatch.m, strsplit.m, strtok.m, strtrim.m, strtrunc.m, substr.m, validatestring.m, demo.m, example.m, fail.m, speed.m, addtodate.m, asctime.m, clock.m, ctime.m, date.m, datenum.m, datetick.m, datevec.m, eomday.m, etime.m, is_leap_year.m, now.m: Use Octave coding conventions in all m-file %!test blocks
author Rik <octave@nomad.inbox5.com>
date Mon, 13 Feb 2012 07:29:44 -0800
parents 72c96de7a403
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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3 Copyright (C) 1999-2012 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #include <cstdio>
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24
93cf10950334 tmpdir=tmpnam;
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25 #include <iostream>
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26 #include <string>
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27
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28 static bool
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29 looks_like_octave_copyright (const std::string& s)
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30 {
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31 // Perhaps someday we will want to do more here, so leave this as a
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32 // separate function.
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33
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34 return (s.substr (0, 9) == "Copyright" || s.substr (0, 6) == "Author");
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35 }
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36
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37 // Eat whitespace and comments from FFILE, returning the text of the
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38 // first block of comments that doesn't look like a copyright notice,
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39
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40 static std::string
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41 extract_help_text (void)
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42 {
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43 std::string help_txt;
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44
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45 bool first_comments_seen = false;
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46 bool begin_comment = false;
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47 bool have_help_text = false;
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48 bool in_comment = false;
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49 bool discard_space = true;
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50 int c;
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51
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52 while ((c = std::cin.get ()) != EOF)
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53 {
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54 if (begin_comment)
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55 {
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56 if (c == '%' || c == '#')
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57 continue;
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58 else if (discard_space && c == ' ')
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59 {
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60 discard_space = false;
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61 continue;
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62 }
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63 else
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64 begin_comment = false;
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65 }
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66
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67 if (in_comment)
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68 {
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69 if (! have_help_text)
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70 {
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71 first_comments_seen = true;
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72 help_txt += static_cast<char> (c);
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73 }
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74
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75 if (c == '\n')
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76 {
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77 in_comment = false;
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78 discard_space = true;
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79
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80 if ((c = std::cin.get ()) != EOF)
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81 {
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82 if (c == '\n')
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83 break;
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84 }
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85 else
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86 break;
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87 }
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88 }
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89 else
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90 {
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91 switch (c)
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92 {
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93 case ' ':
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94 case '\t':
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95 if (first_comments_seen)
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96 have_help_text = true;
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97 break;
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98
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99 case '\n':
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100 if (first_comments_seen)
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101 have_help_text = true;
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102 continue;
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jwe
parents:
diff changeset
103
10163
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
104 case '%':
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
105 case '#':
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
106 begin_comment = true;
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
107 in_comment = true;
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
108 break;
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
109
10163
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
110 default:
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
111 goto done;
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
112 }
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
113 }
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
114 }
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
115
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
116 done:
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
117
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
118 if (! help_txt.empty ())
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
119 {
12174
db1f49eaba6b whitespace fixes
John W. Eaton <jwe@octave.org>
parents: 11550
diff changeset
120 if (looks_like_octave_copyright (help_txt))
10163
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
121 help_txt.resize (0);
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
122
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
123 if (help_txt.empty ())
10163
a822560a3ce3 scripts/gethelp.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9014
diff changeset
124 help_txt = extract_help_text ();
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
125 }
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
126
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
127 return help_txt;
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
128 }
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
129
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
130 int
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
131 main (int argc, char **argv)
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
132 {
3575
7576a76f6d7b [project @ 2000-02-04 11:02:49 by jwe]
jwe
parents: 3427
diff changeset
133 std::string name;
9014
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
134 std::string file_name;
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
135
9014
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
136 if (argc != 3)
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
137 {
9014
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
138 std::cerr << "usage: gethelp name file-name\n";
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
139 return 1;
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
140 }
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
141 else
9014
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
142 {
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
143 name = argv[1];
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
144 file_name = argv[2];
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
145 }
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
146
12174
db1f49eaba6b whitespace fixes
John W. Eaton <jwe@octave.org>
parents: 11550
diff changeset
147 std::string help_text = extract_help_text ();
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
148
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
149 if (! help_text.empty ())
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
150 {
9014
71fca0fc2436 save source file names for functions as comments in .texi files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
151 std::cout << "" << name << "\n"
11550
a9be431c1595 write function name along with filename in docstring comments
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
152 << "@c " << name << " " << file_name << "\n"
10165
bc59bc6282a0 scripts/gethelp.cc: finish previous untabification
John W. Eaton <jwe@octave.org>
parents: 10163
diff changeset
153 << help_text;
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
154
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
155 if (help_text[help_text.length () - 1] != '\n')
10165
bc59bc6282a0 scripts/gethelp.cc: finish previous untabification
John W. Eaton <jwe@octave.org>
parents: 10163
diff changeset
156 std::cout << "\n";
3295
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
157 }
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
158
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
159 return 0;
35a6d027772c [project @ 1999-10-19 10:13:02 by jwe]
jwe
parents:
diff changeset
160 }