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annotate examples/myprop.c @ 18479:85d31344fb23 stable rc-3-8-1-2

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3.8.1 release candidate 2 * configure.ac (OCTAVE_VERSION): Bump to 3.8.1-rc2. (OCTAVE_MINOR_VERSION): Bump to 1-rc2. (OCTAVE_RELEASE_DATE): Set to 2014-02-14.
author John W. Eaton <jwe@octave.org>
date Mon, 17 Feb 2014 02:20:39 -0500
parents 224e76250443
children
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1 #include "mex.h"
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2
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3 void
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be41c30bcb44 Re-write documentation and all examples of dynamically linked functions.
Rik <rik@octave.org>
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4 mexFunction (int nlhs, mxArray* plhs[],
be41c30bcb44 Re-write documentation and all examples of dynamically linked functions.
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5 int nrhs, const mxArray* prhs[])
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6 {
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7 double handle;
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8 char property[256];
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9
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10 if (nrhs < 2 || nrhs > 3)
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11 mexErrMsgTxt ("incorrect number of arguments");
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1b48b209a8d6 maint: Use Octave coding conventions for coddling parentheses in examples directory
Rik <octave@nomad.inbox5.com>
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12 if (!mxIsDouble (prhs[0]))
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13 mexErrMsgTxt ("handle expected to be a double scalar");
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14 if (!mxIsChar (prhs[1]))
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15 mexErrMsgTxt ("expected property to be a string");
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224e76250443 Use GNU style coding conventions for code in examples/
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16
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17 handle = mxGetScalar (prhs[0]);
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18 mxGetString (prhs[1], property, 256);
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19 plhs[0] = mxDuplicateArray (mexGet (handle, property));
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20
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21 if (nrhs == 3)
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22 if (mexSet (handle, property, mxDuplicateArray (prhs[2])))
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23 mexErrMsgTxt ("failed to set property");
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24 }