Mercurial > octave-nkf
view examples/unwinddemo.cc @ 18903:23681c9ea7ba stable
better guess if rem or mod could be zero (bug #42627)
* lo-mappers.h (xmod, xrem): Don't treat abs(x)<=1 specially.
Return 0 if x/y is assumed an integer.
* data.cc: New tests for rem and mod.
author | Olaf Till <i7tiol@t-online.de> |
---|---|
date | Fri, 27 Jun 2014 11:49:22 +0200 |
parents | be41c30bcb44 |
children |
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#include <octave/oct.h> #include <octave/unwind-prot.h> void my_err_handler (const char *fmt, ...) { // Do nothing!! } DEFUN_DLD (unwinddemo, args, nargout, "Unwind Demo") { octave_value retval; int nargin = args.length (); if (nargin < 2) print_usage (); else { NDArray a = args(0).array_value (); NDArray b = args(1).array_value (); if (! error_state) { // Declare unwind_protect frame which lasts as long as // the variable frame has scope. unwind_protect frame; frame.protect_var (current_liboctave_warning_handler); set_liboctave_warning_handler (my_err_handler); retval = octave_value (quotient (a, b)); } } return retval; }