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1 /* |
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2 |
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3 Copyright (C) 2006, 2007 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 |
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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 "mex.h" |
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24 |
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25 void |
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26 mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[]) |
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27 { |
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28 char *str; |
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29 mxArray *v; |
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30 |
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31 if (nrhs != 2 || ! mxIsString (prhs[0])) |
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32 mexErrMsgTxt ("expects symbol name and value"); |
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33 |
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34 str = mxArrayToString (prhs[0]); |
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35 |
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36 v = mexGetArray (str, "global"); |
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37 |
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38 if (v) |
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39 { |
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40 mexPrintf ("%s is a global variable with the following value:\n", str); |
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41 mexCallMATLAB (0, 0, 1, &v, "disp"); |
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42 } |
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43 |
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44 v = mexGetArray (str, "caller"); |
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45 |
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46 if (v) |
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47 { |
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48 mexPrintf ("%s is a caller variable with the following value:\n", str); |
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49 mexCallMATLAB (0, 0, 1, &v, "disp"); |
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50 } |
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51 |
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52 // WARNING!! Can't do this in MATLAB! Must copy variable first. |
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53 mxSetName (prhs[1], str); |
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54 mexPutArray (prhs[1], "caller"); |
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55 } |
