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eliminate more simple uses of error_state * ov-classdef.cc: Eliminate simple uses of error_state.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Oct 2015 00:20:02 -0400
parents 5c42ff6f0eb1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include "mex.h"
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2
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3 void
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4 mexFunction (int nlhs, mxArray* plhs[],
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5 int nrhs, const mxArray* prhs[])
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6 {
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7 char *str;
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8 mxArray *v;
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9 int found = 0;
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10
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11 if (nrhs != 2 || ! mxIsChar (prhs[0]))
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12 mexErrMsgTxt ("Arguments must be a symbol name and a value");
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13
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14 str = mxArrayToString (prhs[0]);
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15
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16 // FIXME: If variable does not exist, error is reported which prevents
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17 // subsequent mexGetArray function from working.
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18 v = mexGetArray (str, "global");
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19 if (v)
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20 {
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21 mexPrintf ("%s is a global variable with the following value:\n", str);
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22 mexCallMATLAB (0, NULL, 1, &v, "disp");
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23 found = 1;
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24 }
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25
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26 if (! found)
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27 v = mexGetArray (str, "caller");
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28
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29 if (! found && v)
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30 {
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31 mexPrintf ("%s is a caller variable with the following value:\n", str);
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32 mexCallMATLAB (0, NULL, 1, &v, "disp");
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33 }
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34
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35 // WARNING!! Can't do this in MATLAB! Must copy variable first.
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36 mexPutVariable ("caller", str, prhs[1]);
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37 }