Macro used to clean up after encountering an error in a mex file (previously handled by mexErrMsgTxt) and helper m file
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function mexErrCheck(mexFunctionName, err)
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% function mexErrCheck(mexFunctionName, err)
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% this function halts processing if err is equal to 1.
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%
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% INPUTS
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% mexFunctionName [char] Name of the mexFunction
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% err [double] error code returned from mexFunction
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%
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% OUTPUTS
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% none.
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%
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% ALGORITHM
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% ...
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%
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% SPECIAL REQUIREMENTS
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% none.
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%
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% Copyright (C) 2010 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare 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
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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if ~ischar(mexFunctionName) || ~isscalar(err)
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error('The first argument must be a char and the second a scalar');
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end
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if err
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error(['Error encountered in: ' mexFunctionName '.']);
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end
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2009 Dynare Team
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* Copyright (C) 2009-2010 Dynare Team
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*
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* This file is part of Dynare.
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*
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@ -32,4 +32,18 @@ typedef int mwIndex;
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typedef int mwSize;
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#endif
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/*
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* Fix for trac ticket Ticket #137
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*/
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#if !defined(DYN_MEX_FUNC_ERR_MSG_TXT)
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#define DYN_MEX_FUNC_ERR_MSG_TXT(str) \
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do { \
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mexPrintf("%s\n", str); \
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int i; \
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for (i = 0; i < nlhs; i++) \
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plhs[i] = mxCreateDoubleScalar(1); \
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return; \
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} while(0)
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#endif
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#endif
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