Mercurial > octave-libgccjit
view examples/myset.c @ 18936:4ff59f43f7ec
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author | John W. Eaton <jwe@octave.org> |
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date | Thu, 17 Jul 2014 15:32:19 -0400 |
parents | 224e76250443 |
children |
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#include "mex.h" void mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[]) { char *str; mxArray *v; if (nrhs != 2 || ! mxIsString (prhs[0])) mexErrMsgTxt ("expects symbol name and value"); str = mxArrayToString (prhs[0]); v = mexGetArray (str, "global"); if (v) { mexPrintf ("%s is a global variable with the following value:\n", str); mexCallMATLAB (0, NULL, 1, &v, "disp"); } v = mexGetArray (str, "caller"); if (v) { mexPrintf ("%s is a caller variable with the following value:\n", str); mexCallMATLAB (0, NULL, 1, &v, "disp"); } // WARNING!! Can't do this in MATLAB! Must copy variable first. mxSetName (prhs[1], str); mexPutArray (prhs[1], "caller"); }