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annotate examples/embedded.cc @ 16481:27a6bb1a2f74 stable

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Backport working embedded.cc example for documentation. * doc/interpreter/dynamic.txi: Change documented output of embedded.cc to match new output. * examples/embedded.cc: Backported from 3.7.2+. Does not call gcd() with a matrix input which is unsupported.
author Rik <rik@octave.org>
date Tue, 09 Apr 2013 16:06:29 -0700
parents db1f49eaba6b
children 84873dc19757
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1 #include <iostream>
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2 #include <octave/oct.h>
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3 #include <octave/octave.h>
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4 #include <octave/parse.h>
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5
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6 int
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7 main (void)
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8 {
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9 string_vector argv (2);
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10 argv(0) = "embedded";
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11 argv(1) = "-q";
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12
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13 octave_main (2, argv.c_str_vec (), 1);
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14
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15 octave_idx_type n = 2;
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16 octave_value_list in;
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17
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18 for (octave_idx_type i = 0; i < n; i++)
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19 in(i) = octave_value (5 * (i + 1));
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20
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21 octave_value_list out = feval ("gcd", in, 1);
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23
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24 if (!error_state && out.length () > 0)
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25 std::cout << "GCD of ["
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26 << in(0).int_value ()
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27 << ", "
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28 << in(1).int_value ()
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29 << "] is " << out(0).int_value ()
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30 << std::endl;
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31 else
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32 std::cout << "invalid\n";
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33
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34 return 0;
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35 }