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/* |
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Teem: Tools to process and visualize scientific data and images . |
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Copyright (C) 2013, 2012, 2011, 2010, 2009 University of Chicago |
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Copyright (C) 2008, 2007, 2006, 2005 Gordon Kindlmann |
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Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998 University of Utah |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public License |
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(LGPL) as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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The terms of redistributing and/or modifying this software also |
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include exceptions to the LGPL that facilitate static linking. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public License |
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along with this library; if not, write to Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "nrrd.h" |
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#include "privateNrrd.h" |
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/* |
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******** nrrdCommentAdd() |
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** |
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** Adds a given string to the list of comments |
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** Leading spaces (' ') and comment chars ('#') are not included. |
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** |
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** This function does NOT use biff. |
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*/ |
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int |
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nrrdCommentAdd(Nrrd *nrrd, const char *_str) { |
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/* static const char me[]="nrrdCommentAdd";*/ |
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char *str; |
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unsigned int ii; |
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✗✓ |
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if (!(nrrd && _str)) { |
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/* |
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sprintf(err, "%s: got NULL pointer", me); |
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biffMaybeAdd(NRRD, err, useBiff); |
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*/ |
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return 1; |
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} |
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_str += strspn(_str, " #"); |
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✗✓ |
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if (!strlen(_str)) { |
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/* we don't bother adding comments with no length */ |
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return 0; |
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} |
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✓✓ |
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if (!strcmp(_str, _nrrdFormatURLLine0) |
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✓✓ |
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|| !strcmp(_str, _nrrdFormatURLLine1)) { |
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/* sneaky hack: don't store the format URL comment lines */ |
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return 0; |
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} |
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str = airStrdup(_str); |
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✗✓ |
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if (!str) { |
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/* |
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sprintf(err, "%s: couldn't strdup given string", me); |
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biffMaybeAdd(NRRD, err, useBiff); |
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*/ |
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return 1; |
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} |
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/* clean out carraige returns that would screw up reader */ |
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airOneLinify(str); |
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ii = airArrayLenIncr(nrrd->cmtArr, 1); |
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✗✓ |
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if (!nrrd->cmtArr->data) { |
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/* |
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sprintf(err, "%s: couldn't lengthen comment array", me); |
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biffMaybeAdd(NRRD, err, useBiff); |
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*/ |
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return 1; |
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} |
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nrrd->cmt[ii] = str; |
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return 0; |
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} |
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/* |
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******** nrrdCommentClear() |
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** |
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** blows away comments, but does not blow away the comment airArray |
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*/ |
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void |
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nrrdCommentClear(Nrrd *nrrd) { |
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✓✗ |
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if (nrrd) { |
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airArrayLenSet(nrrd->cmtArr, 0); |
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} |
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} |
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/* |
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******** nrrdCommentCopy() |
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** |
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** copies comments from one nrrd to another |
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** Existing comments in nout are blown away |
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** |
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** This does NOT use biff. |
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*/ |
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int |
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nrrdCommentCopy(Nrrd *nout, const Nrrd *nin) { |
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/* static const char me[]="nrrdCommentCopy"; */ |
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int E; |
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unsigned int numc, ii; |
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✗✓ |
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if (!(nout && nin)) { |
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/* |
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sprintf(err, "%s: got NULL pointer", me); |
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biffMaybeAdd(NRRD, err, useBiff); |
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*/ |
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return 1; |
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} |
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✗✓ |
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if (nout == nin) { |
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/* can't satisfy semantics of copying with nout==nin */ |
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return 2; |
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} |
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nrrdCommentClear(nout); |
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numc = nin->cmtArr->len; |
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E = 0; |
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✓✓✓✓
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for (ii=0; ii<numc; ii++) { |
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✓✗ |
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if (!E) E |= nrrdCommentAdd(nout, nin->cmt[ii]); |
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} |
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✗✓ |
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if (E) { |
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/* |
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sprintf(err, "%s: couldn't add all comments", me); |
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biffMaybeAdd(NRRD, err, useBiff); |
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*/ |
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return 3; |
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} |
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return 0; |
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} |